079e000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000af9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000af9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}, {&(0x7f0000af9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c}], 0x6, &(0x7f0000afa000-0x40)=[{&(0x7f0000010000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}, {&(0x7f0000afa000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29}, {&(0x7f0000af9000)="", 0x0}, {&(0x7f0000af9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77}], 0x4, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000afa000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$urandom(&(0x7f0000afa000)="2f6465762f7572616e646f6d00", 0x0, 0x10000) shutdown(r4, 0x2) close(r5) r6 = fcntl$dupfd(r2, 0x2000000000000, r2) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x1, []}], 0x1, 0x0}, 0x0) ioctl$sock_netrom_TIOCOUTQ(r6, 0x5411, &(0x7f00008be000)=0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x6, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$usbmon(&(0x7f0000afa000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x10103e) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x2, 0x32, r7, 0x0) ioctl$LOOP_CLR_FD(r7, 0x4c01) recvmsg$netrom(r6, &(0x7f0000af9000-0x38)={&(0x7f0000134000)=@full={{0x3, {"d64680febc6b51"}, 0x5d2d}, [{"4e3ad5187762c8"}, {"b2b9fd927538ca"}, {"7110661e860000"}, {"ceb8c6ac7ffa80"}, {"839c6db90b99c6"}, {"f49eae3118a7cf"}, {"9a2e5042bb8e66"}, {"d82d7408ffd7dd"}]}, 0x48, &(0x7f0000af8000)=[{&(0x7f000069c000-0xc1)="982d18f4bd66f2cc25f7b157ac84af44a31e4d75a5d2a4eaaf2f217c54a11127ed8bb60e5b0afeb28db72e927e1141c1a39f4ba7f360079d727bfb27f99d375b001648f7eb0b9442a76053b0b1990877b258eb1cf67f2c3a1b2cfd1132abedfe0efb44823f1d60cbb543a3401c6c731d6501e41b3ad88c326dd1351f72dddcb489d67f4174a765e2585cc417283d62186e2ffca1aebf8ffdf1c0117ea862d2750235158ee173d965415d7bf0319649836ba97d1477eec27877e54cc5d56a4414dd", 0xc1}, {&(0x7f000067c000-0x66)="70639dbe95e420df050abfb4fd8fd2e059b7efb15b6e68bd31bde6811a40ae6902a4234a6f32ad743f1091231b8d819b06ba35a524fc96115d6d817fae877cdc7c006a2c4992f02642ace570ef8ed1213086334561228c3f2400a659c21f52c12c14962d6c45", 0x66}, {&(0x7f0000af9000-0x18)="adf496a661b3fd643cd6178e40d8b89a76099aa99ce8114d", 0x18}, {&(0x7f00004a9000-0x1d)="636550d108551ae6ff86a16fac025ac8515e80a3d984d98ad6fc3ca587", 0x1d}, {&(0x7f00007a7000)="c87ab4da14103a579832ef181d2b49f9271bac35ee77f2dbe5507fb034e6195f9a56011b1b5fb254624b0a62b72fa0d3ea0088aa5174eca91588aed8912e7190ca83c57db0190e467fe95fde03c8cbac8b34043e26e779ceeade6a4582ec7d545331fefe4bcb4dc67d9af9bd56f05a3af4f30a3e5994e783df9a59c7692a87a8588ccdce6cfd6dfa90ef3069df908d4015dc", 0x92}], 0x5, 0x0, 0x0, 0x10}, 0x42) 2017/07/23 10:32:29 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000340000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000b9000)="2f6465762f7573626d6f6e2300", 0x0, 0x10000) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000000000)={&(0x7f0000343000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000000000)=[{&(0x7f0000342000)="dfb2571574fa590544e2e9e98f8ced39f234ecff28366d655478", 0x1a}, {&(0x7f0000000000+0x602)="aa0f5711848bcb3fed548cf2f61b5a75b3e0637ee752ae9c8719a21bbc4aa46731d98157b786c4dc78f5b532296a1e", 0x2f}], 0x2, &(0x7f00007f3000)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r1, r2]}], 0x1, 0x1}, 0x4000) r3 = eventfd(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r3, 0xfffffffffffffffe) r4 = gettid() ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f00003e6000)=0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfaf000)=nil, 0xfaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f00009f9000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_submit(0x0, 0x2, &(0x7f000000f000)=[&(0x7f0000e35000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r5, &(0x7f000000f000)="", 0x0, 0x0, &(0x7f0000007000)={0x0, 0x4000009, 0x6, @thr={&(0x7f00006c9000)="", &(0x7f000000f000)=""}}, 0x0, r5}, &(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, r5}]) ioctl(r5, 0x2285, &(0x7f0000007000)="53") 2017/07/23 10:32:29 executing program 5: mmap(&(0x7f0000000000/0x1c9000)=nil, 0x1c9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse_init(0xffffffffffffffff, &(0x7f0000174000)={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) mmap(&(0x7f00001c9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f00001c9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00001c9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001ca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001cb000-0xa)="2f6465762f70746d7800", 0x20000, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000020000)="2f6465762f736e642f74696d657200", 0x0, 0x38000) mmap(&(0x7f00001cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00001cb000)={{0x3, 0x0, 0x100000001, 0x3, 0x10001}, 0x9, 0x2, "69643100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x7, 0x6de, 0x8, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_fuseblk_mount(&(0x7f0000113000-0x8)="2e2f66696c653000", &(0x7f00001ca000-0x8)="2e2f66696c653000", 0x8000, 0xffffffffffffffff, r0, 0x3fc, 0x6, 0xfffffc) mmap(&(0x7f0000072000/0x2000)=nil, 0x2000, 0x2, 0x32, r2, 0x2) r3 = syz_fuseblk_mount(&(0x7f0000155000-0x8)="2e2f66696c653000", &(0x7f00001ca000-0x8)="2e2f66696c653000", 0x8000, 0xffffffffffffffff, 0xffffffffffffffff, 0x100, 0x10001, 0x30040) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000199000)=r3) mmap(&(0x7f00001ca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f00001cb000-0x28)=[{r3, 0x40, 0x0}, {r3, 0x20, 0x0}, {r3, 0x40, 0x0}, {r2, 0x280, 0x0}, {r2, 0x1008, 0x0}], 0x5, 0xffff) r4 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f0000105000)="7895be369c04732abb2922014ae74bc715f4f46fbab39ce5160bfe816cce254f92c5fc5a29a8fd1183b7589d74ecf5b683d8479c485fae41558b0e4b5d5f9eec8f0570122e6baff27a7083553743969fb36725208455552030152315b8ae87f18bb82f0380a884b2f5e39c6e7627") ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000169000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCPKT(r4, 0x5420, &(0x7f00000a0000)=0x0) 2017/07/23 10:32:29 executing program 1: mmap(&(0x7f0000000000/0xdb6000)=nil, 0xdb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)="2f6465762f76637300", 0x0, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000db6000)=0x0, &(0x7f0000db6000)=0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a6e000)={0x20000000, 0x0}) mmap(&(0x7f0000b61000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0) read(r1, &(0x7f000040c000)="00000000000000", 0x7) r2 = epoll_create1(0x80000) mmap(&(0x7f0000dba000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000002d000)="2f6465762f70746d7800", 0x2, 0x0) mmap(&(0x7f0000db6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000db6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000db7000-0xc)={0x4000000c, 0x0}) mmap(&(0x7f0000dba000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000007000-0x3c)=[{0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000db6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000db6000)={0x2000, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000096d000-0xc)={0x200a, 0x0}) 2017/07/23 10:32:29 executing program 5: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000af8000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f000041b000-0x4)=0x6, 0x4) listen(r0, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000fe4000)=0xffffffffffff383f, 0x4) bind$inet6(r1, &(0x7f0000fe1000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00008d9000)={0x0, 0x1000, "1f0560453ab1a5b2d54e653803a94bcc79f0a93a986225e20e3e1f256a155a1c02458c54016c4012fd1528abffaca591a20d382cbaf369729772437f6441b6bcd82fac5d37b58e04dc7db3a5572ebbfe764f1addb5d7b960b7b8fe8ec17d6e591d6e1e60431df6c39266b73d09bd6948c53b5a5dab0677af31acc4db00a76d97d30d74ab532e1921834ee1b7bf962db9249cfdb2bdd9b6353ac953d20aadfb4a7776e6cc1170894cfd472fe26b214632dab56997e05178a500d01a3ea07d5a1c52ff7fa4242a416b26510fb775cc810bbe4c53f7088e23a446284a4f5bfcb818e18408433cbcfc60527b62ef771cd5cb7603fea41ac769505dfbb1aefe5f035ebcb10f2c1f1e1276e252ab3365e51da1746716c93ec8f1d4500ec9be4b1e06ffa241487f080c4f407c9f1bacfa13140c3b9fdfb7c44ab066240ef0e6d899647d07814ae716b4703db213dd3a12e8e5a9d8b6d4c333426b76604188502afe99ded5fe27cce2178f8c695ce46cf8e3725dd461ea16964d1b52e3da2588b13cb47b509b8bf666b7b9f1b29bafd5dcf33befa766e819f0037226580a2a49abe6430797e2ce8ad8dd69b1de5e50c314a2eb2c50aac430cfa7be6d98992b8032da5dc21cfa6d60b475bf412e0a6bf1fa519b4158c26ec241af17d8ba9bf2d28cdf004ebf6783c74267a6f552ca1bf3c19c0b0901621d188715fb63f5109a923ada4091409736b8254af34b3c4ee1d2d8ac00e012ee0b99fe6ca797b78d8f36646d86ff4a0b55489aa88ab473b2a3e776f95edeaef18f462c5dcbf9253fa59093d21c7fbbc1dffd85905658d465605fb1182516a8155ea4744c3ca9ac31c6b2e0d9e604ae38fb0e74d9f540c5c57a8cf976ca12ce7e39c02e07f99ecb89814e82530074a361b5ec82d75f19680c86243456cd568989c746e9cf2a5064f51a131692b0141f53c420ce7f074ea30caf817767e5ba57b2bf8361923e2069dced114082fb099a6e0b074ec66b50d34fd6353d9b2323fd765718662b24f0edf3e56c9867e96e4ecd6ec2f15bd19b269c53b168b99825ebbd1940a0f89de0bea59d26a0bde68280e82e2f891161f8aa25f205b3800c1b46a92f16099ef0f31c568d824f33c852e092922fc340d8cde9c6450403e579454c9e025ed7bd4dd0ddbd02ffe32f113f63b634cb0329bd1e75872f1dad689d9383ba66f9c5eee1b35486135ebeb477e1c8b8417ec286c31efb58642c97fd7a5b6cc50139d765ad464f8e83c5abff766d5417fd41cd7e47763de7357c62965f3c1483187a37333e842758f35ebd98d4d5d8d371defa5a0ddd64422f2dfcfb3c88caf316f7633af668902c5cda801145bab97f7ea19bf01fa77c4d49e5f5b3e0cf6a8585a25569184e2af8d88871f11773be896dbed01f1dd68c9cc8c15fd45690d537e65fc563812aa550e5fe98acc13007b947f21e0aa97c3f0f68b1c88ce9372d4418fed7477ef991d6a525e011422815b409e38bc8df1efd884887d4eb7421154f55d4dfda189269db99d1e4033438accf6544c67db29f9bf9b0c49cef3912a181cfbce1fe8cb32e0f1a69f7eefade2ab9728b44b83a1d023558ec0abf958acfd35140eb691e7aac8b8fc9991dfdc466c20e9be2611a21f8f376fabf09de245ee35e2a9f98776db5e377c84e7f161bfef3809e0b8d8c12e987b7a477e2af7ceb3777e52a3603ba0e2bf40f06e3ffeac0c6018bd1587bbb2d0ab855514b231338f23fada9958eea31fe9ccb39f628833120710879b483805bb01c0dde3f48a0fd86cf578dfa7081cba7b0de5410e976e49958b5decdb1253655d25d657e6719e3c63ca8845c2a13582c21a934c39584a6394c67c442975249680be3c00335409f6dcd700eb0b9cd11e3f4e1eebd59c3ee8311462fb0763e2ebc8d028b7c281ff5c510063d645d7144381f50818371b9fbd0b058cd43f637d82115ceea030941875acf7b2a34ac577390b8a81fd311751c62031580c3370741f18f92af136249626921e5582f32f8defbf35a2ad04841db93af61535db6ecf4e5012431ec1299d564ec458cec41e099fde67659eec378342db5396ced55ff1273588b0d813e6cb0c2ffd8f17f9eca49b1d06355c7b8772b36340c2bf00bccd1667afe6299323c064a9ba83bb839aad94e0edaa6b21520736e64cab29bd7d5c3fbd4acd99098b469fb91bbefd4364151922f526eab3820986168d799a304a760a212165c1493ff092bdba1d1dd91c24a22f07dd5d877f3c90c2b9d902c864569d9a454b5454e2efbd5e2d7a9b1da1b8f14bb26af4cad30d93db72e10e7e09d81ade9e8dc6aba9efe14ce889f4c3d880e7e46f5e02d2c1ef6913d5b440a52a9dfbc178d9393f427c47136e2f09956a0e3dbc27495e34b0f19c8ade7620bcfcdf18ebf8f4963e3e9c2aa509160e010e5fc0f4ef8122cca3d5348ef30fec70a4316f1e9f135ee78934b866da1a38a68028aa13cf1a90b46a52ebe5ee23a0ba097bebfac8f6c34ec175b8961d3a5a35dc0af492fc97e78b4303087e8a635c8cb233291f385bc552f0057eb548f01b655e600b70bdb8fd97b597a6b8662146b8f644c0ae8819d91bf7113d80f116c288e35a6fd6d4b0d8498c4207a335556545eed72672fcfbc1e79747a9963b99701ad52ed19b7f9649ebb33c7538ac1a55bd61070617121a4176590f615e63c8a3bfa39caa2561dab71ee61d84a7b92cb379e86f0196107f8156dcb8cc3024c0bfed7638cd49d064bed57e2aad6b7669266d7855c71dd4df0be0341d429cfeb4bc07d140511df4113ba1ddeb973031dd45718e80612dd39fc1c6e529723c41a64aa1e7ed3cf9a08c4476394f54f9bee65db92a9f31a34ec040b54a90e4fa4b7116c047f93b119d65fb575c7aa0bebb4305c9052a5b16d61b590128a941ccd759277a9642018084c7480ce632e0d25c07c57b567595843185dcd452b1c7a4477e2b336d9151c6d3e495509eaa847e53b0278f45f9c21fccfe540c19f0ebb236f0e8ffe373b8142d582d13fede3de6315546ed6714dc2c6918afc53252e580f7a95db9d28a3a0b3dfccdd37fef25fed7fe08fe35bdbdcb9b2323f71f88cb4eb4c6f5df9e9a8e19637df6f0937d7b76192789244413d3128524c9a1b53b88dae61176d81669a17978c9a9eeedd7e8c57e0d22c5efec1eff9bcaccd591bf288fca26a11df26664c07bd66293b65e4d47f0924b754fe3aeb5d2e9cb86e28052c318b87bb7b7584b68ec9d0501b6e71bc3606c2e13af60e5341633a439f3872fa9c4c9540418c61f4a9808e80ce66d3844dcb3c9cbabf560a0a3e3aec141ae99baec84be5593f09964aec24a37373ea7a5c7e83834af499c1abda72356d6574091a8bdf5f39a4a8cbea7a489971f126f7615937d9b231c92f07fe2bb1d296d8386e64cba955d729599d556b0556cd90b5bb23e6253fe9328c2250718b4f4ad702705aa76ec48a594928c637ca039273bf0a41a0cd4a6c50d8b0535558e483d03b70f89426e4315bf52b8cf107cde3a6424e53bdee7ef2c70b383ca4002ee5f364c8e21ccd6528a0170da52e9b2e31656d1ac8da0898d040c85300d2d3f4c728e6218a07fb1ae1d2d7f2a81bf49b19febd93c4f25e41d8e662047f88d391ef9741a782c740f54007ed94541d572259ac761870a3ad28489e3e2ea69dfdd26589979fb2765a1a8e8ff013ce859e800969858913a4dd8e4d5a3d824ff8794c81c38f316eeb8802dea6b3980b90e8fd18705fbe4be76fb2df55162da00b5b24060ef46cf4d0e03dd34ad27b7c7ff91500a4fdf8ebbc8111ae306c72fa23b0317247d42d9ed61cfe5505a0ca6ba67b75f792bc3d72d39cce60ab55180d07f96a124d962f18d19f0586ed92ad32259445c8623351c5676b9832f32186b589442cfc3cb6bde32f5a1622937beb051adbff2044e0e4a9710028400559ca40e4a093bbe550b98926d3f141b1d7003370db0acb7e89799a1d4c3d5813fa2a3e42374754a6ac1faa3173c5dbf07eef9f1d77b1107cef227aae253eb62f01aa4022777215e1a919828183d48f94a6fc94cfd862b63a08a0c36aca59547aec1eb087f4c686369a1011cf20531303e80752a013e7be3efa95f44f267e1031e716d24f2f2170120cac538b29fc13d3ff97bb20d9c1f78a5cc0a8918aa093de5410b6689313fe9c52c644d015c11a457b58969e96241ceca353b12121109817b07a3ca113e0ea01ac471dd20c40762c95cf61a778eb9109afef66f184d0ceb6f591d9e4f82b1e00d0981c6ebc42c18b9176f1bae012bdb2f8d9a3096e4348aeb5cb5d906926d622b53b8c17368a82892e20020be832067bef925a57713f4219612b568c545fda07ef820dc1017d984d3e871b46101bee97f500dc99af668de629bb939f4b5ca47545d23e47144edfce3da6d9dc51a9d783fb71f38b1a531457e8a7cf68c39f8b9d5b93a8bf84ac2b2c6c9439a4230dc544c95e027010f83a7508678f2632037effe67c5d34446685fec63c34297188cde62b7c4f01b4719b5202a634b8f33e4b8f2a0f3603ac193083f1239654e99d7c8326666b225e621b57c8cb510fea18e7ab1d113f392300b74bafbc0a259f2b504abff72f8c84eb968d5a35dbbccb7ef98576a3bf472e571aa0317110d3f9f9d01cf8bb549e7f6b732efd8c99a2ec525991df96b0bf07c449e9782172d80660b89360280e28e59735d7a23b28fb75fa809caa0863f95cf82dd4c79450ead21cc10e58b4ea78593371b9d3f31160720c57a454d82f36afd1fa08d22ed56e9f6ca1855aee443e70545339987d8a796f0c8f283d8598c67c5b04ec581b17ab728f1e1516f6b0f4fcddbf2656aad771ec77b47263748f7635ece9b864a78506d7427f6e21602b8373fb9586a8075fab9b86697600aefed2d64306414e96750c1ba979532fed79015c01931da2a2aa8a1b70d3179437368b767166035f1b6b64f6a856e241116165b733319f62820b3a460f3e5cf61383598898bf96241656b47ec30956461e344ae8c1356eb1e7daa4e6f89523e33d8b6a5f99b0ef87932a30c7083ffde590b7d2d09fdbfa63b5c286b9f06265da7dfa1a695cc4cba704e3a0e706042f8c11f9e7c92bae2266a0794916f01c92a77523a6bb1bbe0230c5aef2722fbe507df8e29e7af880b0d42fbf3e95758e56c0e6067ac9f2de815a9b8873ac75887fba97dc0905be746617aea76c0a4d970e9724b7b272942afdae72f0e88cda0ea972400d3fddc3d21274f747d0637cb8c44060a840d152c9d32d81e3b055730a65e8f3391826ea9beee91dfe39aca647d4e7d8acfead882dffb2db46ce98e1b49d7597a74784b0e66f6bef429d6775a83c5f9e46a5cb3d31f7db96ab7cc213f66ad9451537ca23eac13c59cf49f3c95233657c22e06319452791473cc341637cbc894e5feacd7af179bad8a21448afb35d0e24cadbd287eb8bb66edb61b1093a215d0a097f0500ea1e0182c1af1fe08c7ad34b58273fe4ccdf9477737242e60c154dfc13a2112f49bc8eca689a44ccc19ee62eb8e962c4e1f9d14608c59f4e08ef7fcf0fec12ffca81bd8297fd6d2c1232871e90380133933bfb67997a89cc5cefc3819d10e6e34efef1c0d363f4e37e6382a277bd11d7cba5414966e63c050112b3849f1894258b6150b8fb52bde49b47ea80bab5732ad7f30900c971c9cabb5dcb98cca9db6cae83aa894c32454d531811050ddd336d694b17f0f619e0e7e3c99d8a22b9a061c4dafe3b4247032c8af619d818eb7bd0653957b266eaf36c1d"}, &(0x7f0000691000-0x4)=0x1008) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000fe6000-0x4)=@assoc_id=r3, 0x4) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009da000)={0x1, 0x4c84fb07a2d32b69, 0x3, 0x0, 0x0}, &(0x7f0000fe5000)=0x10) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000fe5000)={r4, 0x1}, 0x8) 2017/07/23 10:32:29 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000236000-0x11)="2f6465762f7667615f6172626974657200", 0x200, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000051000)={0x1, 0x1, 0x7ff, 0x6}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000008b000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ed7000/0x4000)=nil, 0x4000, 0x3, 0x10, r1, 0x200000000) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2) [ 83.448548] 9pnet_virtio: no channels available for device ./bus 2017/07/23 10:32:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x0, {"00000000000000"}, 0x0}, &(0x7f00001e6000-0x4)=0x10) fcntl$setsig(r0, 0xa, 0x1e) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) ptrace$peekuser(0x3, r1, 0x400000000000008) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000008000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) connect$inet6(r2, &(0x7f0000005000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x2, 0xc) creat(&(0x7f00004bd000-0x8)="2e2f66696c653000", 0x80) write(r4, &(0x7f0000001000-0x1f)="1f0000000107ff00fa00000700068001fffff8000900018008ff0506000000", 0x1f) sendto$inet6(r2, &(0x7f0000001000)="", 0x0, 0x0, 0x0, 0x0) accept4$inet6(r2, 0x0, &(0x7f000014b000)=0x0, 0x80800) mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, r0, 0x20000000000) setsockopt$inet_opts(r4, 0x0, 0xd, &(0x7f00008c3000)="8014b2be5a39eba5e96b525fecf388d1757d58762c14bb920c4477e83bf25f2a2d4aa606b7798a2fe8eaaddc690c80939717c2314420ad8079c7c95ac591b5c33083d3d501ff83a37d206a33e4b809637cb8459a64162a499f9dbd1674341ff0989fcf53b72b8952", 0x68) pipe2(&(0x7f0000659000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r7 = syz_fuseblk_mount(&(0x7f000015c000)="2e2f66696c653000", &(0x7f0000676000)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = msgget$private(0x0, 0x40) msgctl$IPC_INFO(r8, 0x3, &(0x7f0000a40000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket$netlink(0x10, 0x3, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_REFRESH(r6, 0x2402, 0xfffffffffffbffdf) ioctl$VT_ACTIVATE(r5, 0x5606, 0x3) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r3, 0x29, 0xcf, &(0x7f0000ffe000)=0x0, &(0x7f0000005000)=0x4) fcntl$getownex(r2, 0x10, &(0x7f0000ffd000)={0x0, 0x0}) splice(r5, 0x0, r7, 0x0, 0x6, 0x0) 2017/07/23 10:32:29 executing program 5: mmap(&(0x7f0000000000/0x950000)=nil, 0x950000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000094e000-0x28)={@common="62637366300000000000000000000000", &(0x7f000022f000)=@ethtool_gfeatures={0x3a, 0x1, [{0x3ff, 0x10001, 0x9, 0x2}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_tcp(0x2, 0x1, 0x0) 2017/07/23 10:32:29 executing program 5: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f000011c000-0x90)=[{&(0x7f000008b000-0x7c)="dd", 0x1}], 0x1, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000a2f000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x400000, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000000000)=0x81, 0x4) bind$inet(r2, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000fc8000)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f00003fd000)=0xc) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000fc9000-0xc)={r4, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000f05000-0x10)={0x1, &(0x7f0000115000)=[{0x6, 0x0, 0x0, 0x153}]}, 0x10) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f000034f000)=0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00004fc000)=0x7ff, 0x4) connect$inet(r3, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) write$tun(r0, &(0x7f0000fc7000)=@pi={0x2, 0x0, "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"}, 0xf88) splice(r0, 0x0, r2, 0x0, 0x8001, 0x0) 2017/07/23 10:32:29 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = accept4(r0, &(0x7f0000000000)=@un=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000002000-0x4)=0x1002, 0x80800) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000019000-0x8)={0x0, 0x2}, &(0x7f0000011000-0x4)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000018000)={r2, 0x3, &(0x7f0000019000-0x48)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, @in6={0xa, 0x0, 0xf4f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}]}, &(0x7f0000018000)=0x10) socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f0000008000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = semget$private(0x0, 0x20000000102, 0x0) r5 = open(&(0x7f00004b1000)="2e2f66696c653000", 0x2000, 0x4) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r5, &(0x7f0000fbe000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000b4c000-0x4)=0x1c) semtimedop(r4, &(0x7f000001e000-0x2a)=[{0x0, 0xfffffffffffffffb, 0x0}], 0x1, &(0x7f0000020000-0x10)={0x2004, 0x0}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r4, &(0x7f0000fbf000-0xc)=[{0x0, 0x0, 0x800}, {0x0, 0x100000000008091, 0x0}], 0x2, &(0x7f0000fbe000)={0x77359400, 0x0}) connect$ipx(r5, &(0x7f00002d6000-0x10)={0x4, 0x8f74, 0x80, "2734b7241875", 0x3ff, 0x0}, 0x10) semop(r4, &(0x7f0000031000)=[{0x5, 0xfffffffffffffffa, 0x1000}], 0x1) semop(r4, &(0x7f0000021000-0x18)=[{0x4, 0x81, 0x0}, {0x0, 0xec, 0x800}, {0x5, 0x3, 0x1800}], 0x3) openat(0xffffffffffffffff, &(0x7f0000b12000)="2e2f66696c653000", 0x4000, 0x2) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000015000)={0x2, &(0x7f0000014000)=[{0x20, 0x0, 0x0, 0xeffffffffffff038}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) [ 83.514499] 9pnet_virtio: no channels available for device ./bus 2017/07/23 10:32:29 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d9a000-0xc)="2f6465762f72666b696c6c00", 0xc0, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000d99000)={0x0, 0x1, &(0x7f0000004000)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d99000)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000477000-0x8)=@assoc_value={0x0, 0x7cea8366}, &(0x7f0000940000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000606000)={r1, 0x5, 0x20, 0xfffffffffffffff8, 0x4, 0xcd1f, 0x7, 0x5, {r2, @in6={{0xa, 0x2, 0xffffffff, @loopback={0x0, 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x5, 0x5, 0x0}}, &(0x7f0000924000)=0xb8) r3 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x1, 0x32, r3, 0x0) recvmmsg(r3, &(0x7f0000d9b000-0xe0)=[], 0x0, 0x2) mmap(&(0x7f000038d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000d9a000-0x29)="26000000110047f1ffff1c0000c6ffff07f201e5010002000000000000000000fffffffd0100a12929", 0x29) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x1000000, 0x32, r0, 0x0) mmap(&(0x7f000058a000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f0000140000)={&(0x7f0000a87000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000d9c000-0x40)=[{&(0x7f000063a000-0xb4)="d77d87c1b301c3a0b83e9323061dfdfec376f24d2a491c8ebd7714f39b813aff22c5a2bd125c4d2ab59242680a9a269abb2b0bcc334fa2f6b15b00ea30c918204d94696a549f68c283dd849a679689cc0cfddb0b126d3ebfddf8de7396237766de7d030569e14fc0beb6d538be3221b1e1a4509ab7a277a596cb71a576bee00da5200cf6308c804ce82f4835c3303876140e79e8968bce02a2e284d0597540559134ea8a8f183481995483be0020a6acc5bbeca8", 0xb4}, {&(0x7f0000d9b000)="26236ec9d51508456ff30eb3ff94089ea891a90553330a805a45ef077739e38cff68e0c574ea8a505929d8e722e5b6a0f54531eb51ffd1fe79892cb3c911303c7c89005deffce343eec63712e604db68428b989d25726bd19d564493debf75426717dcbe1b06818090cc714a1b7f5158c31bf042c44b0c10e6f7a8f4f6b84db0696d117d910fdd73dcb3934f19a57b5e3f56621e692413b1b299cfdd05208b0dd9f9a09e64543c4e63a4003dafb223200e2451c2a2", 0xb5}, {&(0x7f0000d9c000-0xe6)="d20af136cf4f58dd82387f4fba56432cb73e4d5abbd74cbb8f85a157786670b9e5f4bb76296db6a50bba6383eeea9ad079a71e1a8acb4fad3bba1390419b4dadfcfb78b259c5cde4b8ddb021a7c84a967f8052e4130cc65f65573b43b365bd98222b0855b219220c2d601b96bac294c787927e2c600864ca15a2c7b0467881eaac24e3cf4c0e054616a06183c6216b5b5671eddd5edea50028d67df577f5fda73bd3793260559a49063df4fa4fbc15606a617ffa1db8eeb2f791c0cfb0288902c4b9ca3fbcb418406308a8f264430e205310cb10d2514a844e5495517dafe4040e05e800a2e2", 0xe6}, {&(0x7f0000d9c000-0x2f)="d340a19a72669b937ebe5f1f30df169e9d28cb2e9b8dee1ccb6d293714a9a68bc1c4ae0dabf82e571beb6192c1e81c", 0x2f}], 0x4, 0x0, 0x0, 0xc041}, 0x800) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r3, &(0x7f0000d9c000)={0x10, 0x0, 0x1, 0x5}, 0xc) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000a8c000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bae000/0x3000)=nil, 0x3000, 0x3, 0x8000000014810, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000d9d000)={0x0, 0x0, 0x0}, &(0x7f0000d9d000)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000539000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000676000)=0xc) mmap(&(0x7f00007b9000/0x4000)=nil, 0x4000, 0x3, 0x30, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x23, 0x10, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f0000d9a000-0x1a)={&(0x7f0000d9a000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000d9a000-0x30)=[{&(0x7f0000d9a000-0x8d)="22e4d0597f6fdbcde08b0d072ffb72539e04e63af36e9d8679dcb92e2861098fd15f914e3fa1598bdbcfebd61e2fffee7e70ec0c242de785a38361754e263ec3786c6d81173b42a86fcc0d705b679f874fe727ec17ce7a08b1e082cbd488ff6b5f437cb9a0c6ce704577b34c88bbfaf6f9498a04a5fe7f9a327b774d311ddb7bd361ac92e01b8a368922650e88", 0x8d}, {&(0x7f0000d99000)="5a554d21", 0x4}, {&(0x7f00000bd000)="a960d90457385c6f01ad89423b49e71ba74872566a570fb34777489f571a1468bd17e53489b01e1fd81112e6504b4dfe28f074707fd711b5d954c62473774d870de624796ea2c640d74444b3c43cfe8e4b523060f26740ddb93023a635d70046e81d0043f6e85beba5cf35b2f4b747b5e0aeae74b7908e445be7248fb8ca499b9add915459e6f244fb12ffabd825ddd1e31d453bfd3822d8c0af4015d034985912edd12b0b04bfb83af41f7451037aa52200", 0xb2}], 0x3, &(0x7f0000d9a000-0x58)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r3, r3]}, @rights={0x20, 0x1, 0x1, [r3, r3, r3, r3]}], 0x3, 0x4000}, 0x801) 2017/07/23 10:32:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x80, 0x0) mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x80032, r0, 0xfffffffffffffffd) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f00005d1000-0x8)=0x0) r1 = semget(0x0, 0x4, 0x15c) semtimedop(r1, &(0x7f0000c39000)=[{0x1, 0x4, 0x1800}, {0x7, 0x4, 0x1800}], 0x2, &(0x7f0000a6c000)={0x77359400, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0x802, 0x2, &(0x7f0000c38000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x30, r3, 0x3) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000565000)={0x400, 0x6, 0x5}) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000fe7000)=0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x40000000) ptrace$getsig(0x4202, r4, 0x3, &(0x7f0000fe8000-0x10)={0x0, 0x0, 0x0, 0x0}) r5 = semget(0x2, 0x3, 0x10) semtimedop(r5, &(0x7f0000b38000-0xc)=[{0x0, 0xff, 0x1800}, {0x0, 0xffffffff, 0x0}], 0x2, &(0x7f0000c5c000-0x10)={0x0, 0x989680}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETZCNT(r5, 0x1, 0xf, &(0x7f0000fe8000-0xea)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r2, 0x8946, &(0x7f0000fe7000)={@common="74756e6c300000000000000000000000", @ifru_data=&(0x7f0000dc9000-0x20)="19000000000000000401000000f67e00000000040000000000000000002f87e6"}) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00002fe000)=0x0, &(0x7f0000a9c000-0x4)=0x4) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$mice(&(0x7f000051e000)="2f6465762f696e7075742f6d69636500", 0x0, 0x82) read(r6, &(0x7f000000e000-0xac)="", 0x0) ioctl$PIO_UNIMAPCLR(r6, 0x4b68, &(0x7f000030c000-0x6)={0x4, 0x7ff, 0x4}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000fea000-0x4)=[0x7ff, 0x4]) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r6, 0x84, 0x15, &(0x7f00004e7000)={0x0}, 0x1) fanotify_init(0x1, 0x80400) writev(r6, &(0x7f00000bc000-0x20)=[{&(0x7f0000910000-0x2)="fd11", 0x2}, {&(0x7f0000fb1000-0x8a)="", 0x0}], 0x2) 2017/07/23 10:32:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000a0000-0x4)=0x0) mmap(&(0x7f000050b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0xfffffffffffffffd, &(0x7f000050b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000259000-0x4)=0x4d) poll(&(0x7f0000486000)=[{0xffffffffffffffff, 0x4000, 0x0}], 0x1, 0x9) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000399000/0x2000)=nil, 0x2000, 0x5, 0x31, r0, 0x0) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000050c000-0x4)=0x0) mmap(&(0x7f000050b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x37, &(0x7f000050c000-0x1000)="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", 0x1000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x5, &(0x7f0000001000)="da", 0x1) mmap(&(0x7f000050c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r2, 0x29, 0xcb, &(0x7f000050c000)="1e", 0x1) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000508000)="", 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000410000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000208000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050b000/0x3000)=nil, 0x3000, 0x4, 0x11, r2, 0x1) mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x18, &(0x7f000050e000-0x4)=0x1, 0x4) mmap(&(0x7f000050b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f000050c000-0x10)=@common="697036746e6c30000000000000000000") mmap(&(0x7f000050c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x2, 0x11, r2, 0x6) mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050b000/0x2000)=nil, 0x2000, 0x8001, 0x62875c1f4c9a52d4, r1, 0x3) mmap(&(0x7f00002fd000/0x1000)=nil, 0x1000, 0x3, 0x33, r2, 0x0) mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000050d000)="c4", 0x1, 0x18f94820a6bf264, &(0x7f000050e000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00001c7000)=@generic="effff4d383fe11fe4cb50b22f0f4a7fc") sendto$inet(0xffffffffffffffff, &(0x7f0000276000-0x4c)="", 0x0, 0x0, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x1) mmap(&(0x7f000050e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(r1, &(0x7f000050e000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000238000-0x4)=0x1c) mmap(&(0x7f0000087000/0x3000)=nil, 0x3000, 0x0, 0x20010, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000050e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050d000)=0x14) mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/23 10:32:29 executing program 6: mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) prctl$setname(0xf, &(0x7f0000e69000)="00") getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000fb8000-0x4)=0x9, &(0x7f0000199000)=0x4) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000500000)="", &(0x7f0000fb8000)=0x0) symlink(&(0x7f000000c000-0x6)="2e2f636f6e74726f6c00", &(0x7f000000b000-0x6)="2e2f62757300") r1 = open(&(0x7f000000d000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000074000)={0x800, 0x8, 0x1ff, 0x2, 0x400, 0x4, 0x6, 0x8, 0x6, 0x5, 0x4, 0xfffffffffffffff9}) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = open(&(0x7f0000014000)="2e2f66696c653000", 0x80040, 0xfffffffffffffffe) fcntl$setlease(r2, 0x400, 0x0) open(&(0x7f0000014000-0x8)="2e2f66696c653000", 0x40000000006c00, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000fb9000-0x24)={0x7ff, 0x6, 0xffffffff, 0xf98f, 0x92, 0x0, 0x101, 0xf17a, 0x102000000000000, 0x3, 0xbd1, 0x1}) 2017/07/23 10:32:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000212000-0x10)="2f6465762f73657175656e6365723200", 0x101800, 0x0) delete_module(&(0x7f0000567000+0x55b)="2f6465762f73657175656e6365723200", 0x800) r0 = socket$inet_tcp(0x2, 0x1, 0x0) llistxattr(&(0x7f0000fd7000-0x8)="2e2f66696c653000", &(0x7f0000373000-0x62)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000087a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000950000)=@ethtool_wolinfo={0x1e, 0x0, 0x0, "010000cd697d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/07/23 10:32:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r0, &(0x7f0000e50000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000875000)=0x6e) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0xfffffffffffffffe) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000587000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d7b000)=0xce) mount(&(0x7f0000213000-0x8)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000983000-0x7)="6d717565756500", 0x1200010, &(0x7f0000ebd000-0x2)="0046") r2 = creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000006000)="2e2f66696c65302f62757300", 0x9) lseek(r2, 0x1000, 0x2000000000005) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000546000)=0x0) getpriority(0x0, r3) r4 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c653100", 0x0, 0x4) lstat(&(0x7f0000fb0000-0xc)="2e2f66696c65302f62757300", &(0x7f000002d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) preadv(r4, &(0x7f0000add000-0x90)=[{&(0x7f0000032000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}, {&(0x7f0000651000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}, {&(0x7f000041b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5}, {&(0x7f0000e3c000-0x10)="00000000000000000000000000000000", 0x10}, {&(0x7f0000269000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}, {&(0x7f000011d000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb}, {&(0x7f00007f3000-0x2)="0000", 0x2}, {&(0x7f0000910000)="00000000000000000000000000000000000000", 0x13}, {&(0x7f0000a77000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x9, 0x0) memfd_create(&(0x7f000067d000)="7d2b00", 0x0) r5 = syz_open_dev$sg(&(0x7f0000046000-0x9)="2f6465762f73672300", 0x8002, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xfce3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffeffffffff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000311000-0x28)=[{r5, 0x800, 0x7}, {0xffffffffffffffff, 0x81, 0xfff}, {r4, 0x7ffb, 0x10001}, {0xffffffffffffffff, 0x400, 0x41}, {r2, 0x1, 0xe1b7}], 0x5, &(0x7f0000c6f000-0x10)={0x0, 0x7}, &(0x7f000008d000-0x8)={0x3f}, 0x8) mmap(&(0x7f0000749000/0x4000)=nil, 0x4000, 0x43, 0x1c, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000f19000/0x2000)=nil, 0x2000, 0x1000003, 0x32, 0xffffffffffffffff, 0x1000) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r6, &(0x7f000003d000-0xd)=[{&(0x7f0000072000-0x3c)="3a0000001100094700bb6197c3eaffff0600000003000000450000000900800090001a0e040000002000000000000000fc04e9ffff06000d0005a234", 0x3c}], 0x1) gettid() fallocate(r6, 0x3ffffffff, 0xc, 0xc2f8) mkdirat(r0, &(0x7f00002f7000-0xc)="2e2f66696c65302f62757300", 0x44) mmap(&(0x7f0000853000/0x3000)=nil, 0x3000, 0x0, 0x2000033, r0, 0x0) mmap(&(0x7f0000078000/0x1000)=nil, 0x1000, 0x7fffffe, 0x1000000003870, r5, 0x0) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/23 10:32:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) sched_setaffinity(r0, 0x8, &(0x7f000063b000)=0x8001) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) fchmod(r1, 0x106) connect$ipx(r1, &(0x7f0000f9d000-0x10)={0x4, 0x8a, 0x3, "0f9236aaf243", 0x0, 0x0}, 0x10) r2 = gettid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004d7000-0xb)="2f6465762f6877726e6700", 0x18000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000d34000)={0x0, 0x0}, &(0x7f0000231000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00002ab000)={0x3, 0x1, 0x209, 0x83, 0x8a9, 0x10001, 0x80000001, 0x2, r4}, &(0x7f0000d75000-0x4)=0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)="00", 0x1}], 0x1) ioctl$int_in(r6, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x2) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000f1d000)=0x80000001) fcntl$setsig(r6, 0xa, 0x12) accept$netrom(r7, &(0x7f00003d0000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000dfd000)=0x48) poll(&(0x7f0000b2c000)=[{r7, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) munlockall() getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000062000-0x8)={r5, 0x2}, &(0x7f0000e10000)=0x8) r8 = syz_open_dev$sndseq(&(0x7f000090f000)="2f6465762f736e642f73657100", 0x0, 0x20800) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r8, 0xc08c5336, &(0x7f0000a19000-0x8c)={0x8001, 0x5, 0x2, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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$TIOCSETD(r1, 0x5423, &(0x7f000004c000)=0x0) r9 = dup2(r6, r7) fcntl$setown(r9, 0x8, r2) tkill(r2, 0x16) ioctl$TIOCNOTTY(r1, 0x5422) 2017/07/23 10:32:30 executing program 2: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4003, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) mount(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f0000b4f000-0x7)="70726f6300", 0x1000000001, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0xc, &(0x7f0000aec000)="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", 0x1000) r3 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c653000", 0x0, 0x0) getdents(r3, &(0x7f0000386000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 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) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, "2e2f66696c653000"}, 0xa) sysinfo(&(0x7f00004bc000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = getpgrp(0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fbb000)=0x4085) r5 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f00001d2000-0x4)=r4) mkdir(&(0x7f0000424000)="2e2f66696c653000", 0x0) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f000053d000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5b000-0x4)=0xe8) getsockname$ipx(r0, &(0x7f00005ea000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000950000-0x4)=0x10) syz_open_dev$vcsa(&(0x7f0000003000-0xb)="2f6465762f766373612300", 0x0, 0x1) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000fe0000-0x28)={@common="7484710000006c0405003b0effddfe00", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/07/23 10:32:30 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f46000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000000000)=0x9, 0x4) sync() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000003000-0x14)={0x0, 0x0, 0x9, 0x100000001, 0x10001, 0xfffffffffffffc00}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x3f, 0x8000, 0x1, 0xffffffff7fffffff, r2}, 0x10) r3 = dup3(r1, r0, 0x80000) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000002000-0x4)=0x0) semget$private(0x0, 0x4, 0x402) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000002000-0x5c)={{0xa, 0x0, 0xfff, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x671}, 0x3, [0x6, 0x1, 0x1, 0x800, 0x2, 0x0, 0x0, 0x8001]}, 0x5c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0xa5d, 0xa603, 0x91}, &(0x7f0000003000)=0xa0) 2017/07/23 10:32:30 executing program 3: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000faf000)="2e2f66696c653000", 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00001a2000)={0x0, 0x1000, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000ee9000-0x38)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x5, [@broadcast=0xffffffff, @multicast2=0xe0000002, @broadcast=0xffffffff, @empty=0x0, @empty=0x0]}, 0x24) r3 = socket$inet(0x2, 0x2, 0x4000000000000000) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000566000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) syz_emit_ethernet(0x37, &(0x7f0000c6a000-0x37)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4d9053d53d7b", [{[], {0x8100, 0x81, 0xfffffffffffffffd, 0x5}}], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x25, 0x0, 0x0, 0x0, 0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @igmp={0x1f, 0xffffffff, 0x0, @multicast2=0xe0000002, "000000010000000000"}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000315000-0x4)=0x0, &(0x7f00005f4000-0x4)=0x4) getitimer(0x0, &(0x7f0000eeb000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) syz_open_dev$tun(&(0x7f0000c17000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000008000-0x10)=[{&(0x7f000000d000-0x7a)=[{0x11, 0x52, 0x101, 0x0, 0x0, "0a"}], 0x11}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) r4 = syz_open_dev$urandom(&(0x7f0000b3a000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x40102) r5 = fcntl$dupfd(r0, 0x406, r4) ioctl$TIOCLINUX7(r5, 0x541c, &(0x7f000000b000-0x2)={0x7, 0x7}) pipe2(&(0x7f0000014000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000e71000/0x3000)=nil, 0x3000, 0x2, 0x18010, r6, 0x100000400000) ioctl$TIOCCBRK(r7, 0x5428) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x40082406, &(0x7f0000019000-0x12)="25706f7369785f61636c5f61636365737300") mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000019000-0x4)=0x0) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r6, 0x6, &(0x7f0000018000)={0x1, 0x0, 0x4, 0x2, r8}) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x32, r7, 0x0) 2017/07/23 10:32:30 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000c83000)="2f6465762f7663732300", 0x1, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) socket(0x800002, 0x440000000827, 0x400) r1 = perf_event_open(&(0x7f0000dfe000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x4, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) r3 = inotify_init() r4 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f00007a8000)={0x60002000, 0x0}) r5 = inotify_add_watch(r3, &(0x7f0000420000-0xa)="2e2f636f6e74726f6c00", 0x7d) r6 = dup2(r1, r2) setsockopt$inet_int(r6, 0x0, 0x2f, &(0x7f0000a7b000-0x4)=0x2, 0x4) inotify_rm_watch(r3, r5) epoll_wait(r4, &(0x7f0000602000)=[{0x0, 0x0}], 0x1, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f000072d000-0xb8)={0x0, 0x4762, 0xfffffffffffffffd, 0x4, 0x9, 0x6, 0x78, 0x51, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xc50, 0x7, 0xfffffffffffffc01, 0x1}}, &(0x7f00000de000)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000040000)={0x7f, 0x3f, 0x209, 0x3, 0x3, 0x1, 0x1, 0x5c, r7}, &(0x7f0000bb1000)=0x20) unshare(0x200412) socket(0x2, 0x807, 0x10000000000003) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = epoll_create(0x3) socket(0x8, 0x5, 0x0) set_mempolicy(0x3, &(0x7f000000d000)=0x9, 0xa0) unshare(0x8000400) r9 = mq_open(&(0x7f000004b000)="2f246367726f75706c6f00", 0x42, 0x8, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = fcntl$getown(r8, 0x9) migrate_pages(r10, 0x100000000, &(0x7f0000aeb000-0x8)=0x8, &(0x7f0000aea000)=0x18) mq_timedsend(r9, &(0x7f0000012000)="", 0x0, 0x3, &(0x7f0000036000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x9245, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000bdc000-0x6)="6c6f676f6e00", &(0x7f00002e1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) request_key(&(0x7f000055d000)="6465616400", &(0x7f00008aa000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00003c4000-0x1)="00", 0xfffffffffffffff8) request_key(&(0x7f000050f000-0x5)="6465616400", &(0x7f0000ea2000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007cc000-0xa)="2f6465762f7663732300", 0xffffffffffffffff) request_key(&(0x7f0000f48000-0x8)="6b657972696e6700", &(0x7f0000fe2000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00002e3000-0xa)="2f6465762f7663732300", 0xfffffffffffffffb) r11 = request_key(&(0x7f00004e7000-0x8)="6b657972696e6700", &(0x7f000087e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000022b000-0xb)="2f246367726f75706c6f00", 0x0) r12 = request_key(&(0x7f00004e6000)="6269675f6b657900", &(0x7f0000689000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f7000)="2f246367726f75706c6f00", 0xfffffffffffffff8) keyctl$search(0xa, r11, &(0x7f0000cf1000)="2e726500020000745f6b65795f6175746800", &(0x7f000017d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, r12) 2017/07/23 10:32:30 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fchmod(r0, 0x3e) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mkdir(&(0x7f00000c4000)="2e2f66696c653000", 0x82) writev(r1, &(0x7f0000fd4000-0x10)=[{&(0x7f000032b000)="390000001300194700bb61e1c305000040000200020000000000000080000900130018000000ff00280f79000000000000000207ea0d0001a2", 0x39}], 0x1) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x45, 0x60010, r1, 0x4000000000000002) finit_module(0xffffffffffffffff, &(0x7f0000fd6000-0x16)="656d3173797374656d73656c696e7578757365725c00", 0x2) r2 = dup2(r1, r1) mmap(&(0x7f00002fd000/0x3000)=nil, 0x3000, 0x6, 0x34, r2, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000fd7000-0xaf)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x80000000, @loopback={0x0, 0x1}, 0x9ca}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7, 0x100, 0xffff, "f0d90aabc5aaf6263e2711893ecefa6987bf3bec2c38fc372c45a3effc401ee0ef503365da1fb6fa73fdbfbf833794acb43aa47b734e672c2dedfeb699940f900367c1bfafcaf2378473553092ffb9b7"}, 0x160) mmap(&(0x7f0000282000/0x1000)=nil, 0x1000, 0x3, 0x10, r2, 0x2000000000044) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000179000)="d0160759e0d2abc51a80f74c92d8f5bebce25d972634bfe28ee5eb37784318a25b5d8c55c63f88d04f610fa9662290baa71288ad938e5b8e1fe730da8e048aeb8d6b55b98b1fb979a4caf8ac5a1292359efe73aa42a3684e537d66b2deefbf8d27178db3b6463ecd88dc16af8ff99320fd9cf934b84eab03fe17c3e4000159581db40e3e7d671c65dd5b14e1f957b79adb95f660a30fabd07e08da85721a5a5362194af88ac8a2bbc59d93e1d0c93ef577e8aba16447c03964e1700a11dd0949d3d3a739a20e0564d5005ebb24ed0e79208b5c4b95f834f133a6b23fde48d064d7a508b74d5b4a4e639158906cfdac0e56d857b8e17f1f97", 0xf8) mmap(&(0x7f0000a25000/0x3000)=nil, 0x3000, 0x2000000, 0x201a, r1, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00006aa000)=0x9, 0x4) mq_timedreceive(r2, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d, 0x80000000, &(0x7f000034c000-0x10)={0x0, 0x989680}) r3 = socket$netlink(0x10, 0x3, 0x9) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000fd7000-0xca)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009dd000/0x1000)=nil, 0x1000, 0x8, 0x8014, 0xffffffffffffffff, 0x0) acct(&(0x7f0000fda000-0x8)="2e2f66696c653000") mmap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x80000006, 0x39, r3, 0x0) r4 = request_key(&(0x7f00009fd000)="6269675f6b657900", &(0x7f0000f3e000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000fd7000)="215b7b296b657972696e6700", 0xd8e017dad4a38aa0) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000f98000)={0x51, 0x100000001, 0x4, {0x80, 0x0}, {0x3ff, 0x100000000}, @rumble={0xffffffffffff4447, 0xfff}}) mmap(&(0x7f000052c000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001b9000/0x4000)=nil, 0x4000, 0x1, 0x6c010, r3, 0x0) mmap(&(0x7f00000bc000/0x2000)=nil, 0x2000, 0x6, 0x32, r3, 0x0) mmap(&(0x7f00007ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e54000/0x2000)=nil, 0x2000, 0x8, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x36, 0xffffffffffffffff, 0x0) getpriority(0x8, 0x0) keyctl$read(0xb, r4, &(0x7f0000f4a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x41) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00003ce000-0x20)={0x8, 0x0, 0x1, 0xfffffffff7ffffff}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000fd5000-0x10)={0x3, r5}) mmap(&(0x7f0000caa000/0x3000)=nil, 0x3000, 0x2, 0x36, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000fd6000-0x10)=[{&(0x7f0000087000-0x58)="480000001200197f00bb4b01fd0d8c560a8800000017e0764896431d000000a2bc5603ca8164643e8900000028213ee206000000000000ffff5bffff001ce1ed5e0000000000000006b736231be86efd121f00ec6b0f536ece", 0x59}], 0x1) 2017/07/23 10:32:30 executing program 5: r0 = eventfd(0x7) r1 = getuid() r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) r3 = request_key(&(0x7f0000039000)="73797a6b616c6c657200", &(0x7f0000011000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000039000)="00", 0xfffffffffffffff8) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f000000c000)="2e726571756573745f6b65795f6175746800", &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000022000)="2f00", 0xfffffffffffffff9) keyctl$search(0xa, r3, &(0x7f000003a000-0x5)="7573657200", &(0x7f0000039000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r4) r5 = semget$private(0x0, 0x2, 0x0) semop(r5, &(0x7f000002f000-0x1e)=[{0x0, 0x6, 0x0}], 0x1) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = dup(0xffffffffffffffff) semop(r5, &(0x7f000001a000)=[{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}], 0x2) setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000017000-0xb)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}, 0xb) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000003b000)=@assoc_id=0x0, &(0x7f000000f000-0x4)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000026000-0x8)=@assoc_value={r7, 0x8000}, 0x8) mmap(&(0x7f000002c000/0x3000)=nil, 0x3000, 0x3000004, 0x2130, r6, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r6, 0x40505331, &(0x7f0000010000-0x50)={{0x8, 0x1}, {0x100000001, 0x3}, 0x7, 0x5, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f000003c000-0x8)={0x0, 0x5}, &(0x7f000003a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000000a000)=@sack_info={r8, 0xb7, 0x4b}, 0xc) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000003c000)={0x0, 0x0}) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x6, &(0x7f000003c000+0xe17)={0x0, 0x0}) semtimedop(r5, &(0x7f000003b000-0xc)=[{0x0, 0x0, 0x0}, {0x0, 0x0, 0x3}], 0x2, &(0x7f000003b000-0x10)={r9, r10}) semctl$IPC_RMID(r5, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000fb2000)=0x0, &(0x7f0000717000-0x4)=0x0, &(0x7f0000000000)=0x0) fchown(r0, r1, r11) [ 84.016473] PF_BRIDGE: RTM_SETLINK with unknown ifindex [ 84.041966] PF_BRIDGE: RTM_SETLINK with unknown ifindex 2017/07/23 10:32:30 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000961000)="2f6465762f73672300", 0x800, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) rmdir(&(0x7f0000b85000-0x8)="2e2f66696c653000") mmap(&(0x7f0000cd7000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x2) r4 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x80c900) tee(r4, r2, 0x4, 0xc) ioctl$TIOCLINUX4(r4, 0x541c, &(0x7f00002c8000)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r4, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0xac1b, "d16c1512537e2c036e97cdcc2a601dfc55337039352eb23b818daefa87b1a39ccbefaa003268d19dbadd11473c3bf39fd22562bf4f29550aea0d0100e4c6a898", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(r4, 0x1, &(0x7f0000001000)="") mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f00005fa000)=0x2, 0x4) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000013f000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x40000, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000bab000-0x4)=0x0, &(0x7f00007ab000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000da9000-0x10)={0x5, &(0x7f000036b000-0x28)=[{0x8, 0x8001, 0x35ce, 0x8000000000000000}, {0x9, 0x20, 0x80, 0x7f}, {0x7fffffff, 0x5, 0x9, 0x6ca2}, {0xbc36, 0xfffffffffffff942, 0x5, 0x8}, {0xffffffff, 0x4, 0x0, 0x8}]}, 0x10) ioctl$TCXONC(r4, 0x540a, 0x7ff) fsync(r5) r6 = fcntl$dupfd(r5, 0x1, r5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000485000-0x5c)={0x8, 0x1, {0xffffffffffffffff, 0x3, 0x800000000000, 0x2, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCSETD(r5, 0x5423, &(0x7f00000d6000)=0xb) mmap(&(0x7f00009a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f000000a000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a6000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x32, &(0x7f00006f3000)={@loopback={0x0, 0x1}, r7}, 0x14) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000010000)=0x0) mmap(&(0x7f00009a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r6, 0x891c, &(0x7f00009a7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}}}) 2017/07/23 10:32:30 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000aaf000-0xc)="2f6465762f6175746f667300", 0x30000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000d2f000-0x4)=0x7626) fallocate(r0, 0x2, 0x3f, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000001000-0x8)=[0x200, 0x5]) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xcd, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getown(r0, 0x9) [ 84.083000] nla_parse: 12 callbacks suppressed [ 84.087893] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 84.112067] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2017/07/23 10:32:30 executing program 3: openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 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) socketpair$unix(0x1, 0xfffffffffffffffd, 0x0, &(0x7f00003da000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xd19000)=nil, 0xd19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) mmap(&(0x7f0000000000/0xb0b000)=nil, 0xb0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) r2 = inotify_init() r3 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00007a8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f000026b000)=0x0, &(0x7f00008ca000-0x4)=0x4) r5 = socket$inet(0x2, 0x8000000000000003, 0x6) setsockopt$inet_mreqn(r5, 0x0, 0x23, &(0x7f0000566000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f0000330000-0x18)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x2, [@empty=0x0, @loopback=0x7f000001]}, 0x18) syz_emit_ethernet(0x33, &(0x7f0000a72000-0x30)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x25, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x401, @multicast1=0xe0000001, {[]}}, @igmp={0x11, 0x0, 0x0, @multicast2=0xe0000002, "000000010000000000"}}}}}) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005c2000)="2f6465762f7667615f6172626974657200", 0xffffffffffffeffe, 0x0) ioctl$TUNGETIFF(r6, 0x800454d2, &(0x7f0000044000-0x4)=0x5) mmap(&(0x7f00000de000/0x4000)=nil, 0x4000, 0x3, 0x800000032, r5, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r7, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_tcp_buf(r7, 0x6, 0x1f, &(0x7f00009a2000-0x1000)="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", 0x1000) setsockopt$inet_msfilter(r7, 0x0, 0x29, &(0x7f0000007000-0x30)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r7, 0x0, 0x28, &(0x7f000098f000)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x1, 0x35, r5, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x20000003, 0x30, 0xffffffffffffffff, 0xfffffffffffffffd) 2017/07/23 10:32:30 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000f34000-0x4)=0x0) fcntl$notify(r0, 0x0, 0x11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fgetxattr(r3, &(0x7f00002fd000)="2f6465762f73672300", &(0x7f000029b000-0x91)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91) pread64(r3, &(0x7f0000a67000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00006b8000)="2f6465762f70746d7800", 0x0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}}) 2017/07/23 10:32:30 executing program 0: memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000915000-0x8)="2e2f66696c653000", 0x2b5f6c73e879523d) 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) r1 = openat$binder(0xffffffffffffff9c, &(0x7f0000a84000)="2f6465762f62696e64657200", 0x40000000000000, 0x0) r2 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getxattr(&(0x7f00006b7000-0x6)="2e2f62757300", &(0x7f0000838000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", &(0x7f0000d64000-0xc3)="", 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00001b8000)={0x7}, 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000495000)={0x0, 0x1000, "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"}, &(0x7f00000b9000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000d7c000-0x8)={r4, 0x100000000}, 0x8) r5 = dup2(r2, r3) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00004fc000)=0x1, 0x4) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000b77000)=0x4, 0x4) fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x11, 0x802, 0x7) semget$private(0x0, 0x7, 0x30) setsockopt(r6, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt(r6, 0x107, 0x8, &(0x7f00005a8000)="", 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000013000-0x8)=0x0, 0x0) 2017/07/23 10:32:30 executing program 3: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = 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}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000fdd000-0x1)="2f6465762f6e65742f74756e00", 0x0, 0x80080) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000fbd000-0x28)={@generic="00099402000000000000067d08cebd5c", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getpid() eventfd2(0x0, 0x0) unshare(0x200) unshare(0x20020000) mknod$loop(&(0x7f0000659000)="2e2f66696c653000", 0x8000, 0x0) r2 = open(&(0x7f0000cf6000)="2e2f66696c653000", 0x10000, 0xa8) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000027000)="2e2f66696c653000", &(0x7f0000019000-0x6)="51616d667300", 0x105403, &(0x7f000000a000)="fc29b4") poll(&(0x7f0000cf4000)=[{r2, 0x200, 0x0}], 0x1, 0x7f) unlink(&(0x7f000035e000-0x8)="2e2f66696c653000") epoll_create(0x403) socket$inet(0x2, 0x1, 0x0) epoll_create(0x3f) 2017/07/23 10:32:30 executing program 5: mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x2000000000000032, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000034000-0x8)={0x41}, 0x8) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0xb, 0x10, r0, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x3f, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000030000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4(r1, &(0x7f0000058000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000001e000-0x4)=0xe, 0x80000) listen$netrom(r2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xffffffffffff5096, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x6, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0x0, r2, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x40000c) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000f7a000)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100ed3b8509000100020100e73ffe58", 0x1f}], 0x1) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb2f000)=nil, 0xb2f000, 0x1, 0x32, r3, 0x0) r4 = socket(0x2, 0x2, 0x0) mmap(&(0x7f0000622000/0x4000)=nil, 0x4000, 0xb, 0x10, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x2000, 0x78000c92, &(0x7f00008bd000/0x2000)=nil) mmap(&(0x7f00004fe000/0x3000)=nil, 0x3000, 0x3, 0x36, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x200000c, 0x32, r3, 0x100000000000) r5 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000015000-0x12)={@loopback={0x0, 0x1}, 0x0}, 0x14) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000007000-0x88)={0x200, {{0xa, 0x3, 0x49b, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_mreq(r5, 0x29, 0x19, &(0x7f0000003000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x14) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = semget$private(0x0, 0x2000000001, 0x400200000000d) mmap(&(0x7f000023e000/0x4000)=nil, 0x4000, 0x1, 0x110, 0xffffffffffffffff, 0x0) semop(r6, &(0x7f0000b2f000)=[{0x4, 0x3, 0x1000}, {0x4, 0x6, 0x1000}], 0x2) getsockopt$sock_buf(r4, 0x1, 0x19, &(0x7f00000f1000-0x23)="00000000000000000000000000000000", &(0x7f0000b2f000-0x4)=0x10) 2017/07/23 10:32:30 executing program 1: r0 = inotify_init() mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000000b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e) r1 = timerfd_create(0x7, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f000000c000-0xc)={0x20b, 0x9b3, 0xe8, 0x7f, 0xfffffffffffffffc, 0x0}) timerfd_gettime(r1, &(0x7f0000004000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) read(r1, &(0x7f000000b000)="0000000000000000", 0x8) 2017/07/23 10:32:30 executing program 7: mremap(&(0x7f00007cb000/0x4000)=nil, 0x4000, 0x2000, 0x6, &(0x7f0000b2a000/0x2000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0xf0a3, 0x208200) mq_timedreceive(r0, &(0x7f0000b2a000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, 0x7fffffff, &(0x7f0000b2c000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000ce9000)={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) r1 = socket$inet(0x2, 0x0, 0x0) removexattr(&(0x7f0000714000-0x8)="2e2f66696c653000", &(0x7f0000835000)="2d70726f63276d696d655f7479706573656c662c00") r2 = syz_open_dev$sndseq(&(0x7f00001ab000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) fcntl$setflags(r2, 0x2, 0x1) write$sndseq(0xffffffffffffffff, &(0x7f0000e70000-0x30)=[], 0x0) r3 = accept$ax25(r1, &(0x7f000029d000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000d6d000)=0x10) sendto$ax25(r3, &(0x7f00008a1000)="ef602d0a13aeb2a3733ba27966e0a8f45f2c822d0b57b52ef77a77257715a353956a5cec574c1c3553fa37258ad40b1c302e20eca852e69d13e4e25254a162cc42d463387114ea6a602844334e5d6350cb8b74dc2365dec820bf5a0370eeec9dc5a6c541bafe9c417129bec89ffd593ccc", 0x71, 0x20000000, &(0x7f0000421000-0x10)={0x3, {"80b2331c116fd5"}, 0xfffffffffffffffc}, 0x10) clock_gettime(0x6, &(0x7f0000584000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000b0f000-0x68)={0x5, 0x4, 0x4, {0x0, r4}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 84.204326] netlink: 26 bytes leftover after parsing attributes in process `syz-executor7'. [ 84.234149] netlink: 26 bytes leftover after parsing attributes in process `syz-executor7'. 2017/07/23 10:32:30 executing program 4: mmap(&(0x7f0000000000/0x66000)=nil, 0x66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000048000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000062000)=0xc) sched_setaffinity(r2, 0x8, &(0x7f0000060000)=0x86b2) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000067000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000066000+0xa82)="2e2f66696c653000", &(0x7f0000042000)="2e2f66696c653000", &(0x7f0000066000)="66757365626c6b00", 0x40, 0x0) splice(r1, 0x0, r3, 0x0, 0x58, 0x0) dup2(r0, r0) write(r3, &(0x7f0000062000-0x94)="211187a874ea607e81545a412b2523d5b8026c88bb93f52877306c8ee7ab990f930727abf1b3a2425fb604619a674c6aec1a5d400d84aaf502c1495b479c9eada72cebd9c13e0468da6bd33434887d9bd212c29499d9e15e3f11cbd725768a3966e4866fc55fb6fb7e83c053aa2a842e5a93509da101bd3c8a163a678628ada2f23b029985d282358b5b7650392bbaf2fb560f5460", 0x95) mmap(&(0x7f0000000000/0xb8000)=nil, 0xb8000, 0x3, 0x4010, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f000002b000)="2747504c3a00", 0x0) pwrite64(r4, &(0x7f0000024000-0x1002)="6d", 0x1, 0x0) mmap(&(0x7f00000b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000b9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) sendfile(r5, r4, &(0x7f000000c000)=0x0, 0x2ea96fac) mmap(&(0x7f0000000000/0x931000)=nil, 0x931000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r6, 0x0) mmap(&(0x7f0000931000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r4, &(0x7f0000932000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r6, &(0x7f0000002000-0x6)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r6, 0x6, 0x19, &(0x7f0000930000)=0xb5, 0x4) sendto$inet(r6, &(0x7f0000664000-0x24)="ca", 0x1, 0x0, &(0x7f000045d000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r6, 0x1) syz_open_dev$urandom(&(0x7f0000009000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x82002) 2017/07/23 10:32:30 executing program 1: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00005de000-0x8)={0x0, 0x0}) syz_open_dev$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) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000ee8000)=0x200000000000007) epoll_create1(0x80000) signalfd4(0xffffffffffffffff, &(0x7f0000ceb000)={0x0}, 0x8, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000113000)="00") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(0xffffffffffffffff, &(0x7f0000001000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00001b7000)="2e2f66696c653000", 0x4) ioctl$TIOCCBRK(r4, 0x5428) 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) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f00009fa000/0x3000)=nil, 0x3000, 0xe000, 0x0, &(0x7f0000bf8000/0xe000)=nil) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000d3b000)={0x0, 0x4, &(0x7f0000b4a000-0x4c)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000083000)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00004fa000-0x8)={r5, 0x17}, 0x8) symlinkat(&(0x7f00002b6000-0x8)="2e2f66696c653100", r3, &(0x7f00006c6000-0x8)="2e2f66696c653000") mlockall(0x2) getpeername(r4, &(0x7f0000d2c000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000e92000)=0x80) add_key(&(0x7f00001e5000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000a75000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000eea000)="e770a532f42541e5e72d1d101b84f9c9b183ceb80a5ca9842c4489f06749957bbdee66094f24062638c77247763c694120379f1f024d9e7322ef337b29b505bcc9ddb14d06a942dd7587c42e6786f5c0a5e6711335b7c25cfe1090c1d9354d8cb5d9264fda741a8e9e1ad078eeec231c59aef6b5ad", 0x75, 0xffffffffffffffff) 2017/07/23 10:32:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x7, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f6465762f73657175656e6365723200", 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x107f, r0, 0x200000000) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000bad000)="", &(0x7f0000000000)=0x0) unshare(0x8004000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)="2f6465762f72746300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x402, r1) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000)={0x77359400, 0x0}, 0x10) unshare(0x20000400) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f00001d4000/0x2000)=nil, 0x2000, 0x200000d, 0x32, r0, 0xfffffffffffffffe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x3e, r3, 0x42) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000001000)={0x1, 0x9, 0x1, 0xef, 0xfffffffffffffffc, 0x33c6, 0x0, 0x1, 0x3}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000002000)={0xfffffffffefffffe, 0x1, 0x3ff, 0x401, 0x10000}, 0xc) socketpair$inet(0x2, 0x4, 0x100, &(0x7f0000003000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000003000)={&(0x7f0000004000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000002000)=[{&(0x7f0000003000)="0000000000000000000000", 0xb}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000", 0x16}, {&(0x7f0000003000-0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe}, {&(0x7f0000004000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa}, {&(0x7f0000003000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f0000002000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2}], 0x8, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x9}, 0x2000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000004000-0x50)=[{&(0x7f0000004000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42}, {&(0x7f0000003000-0xc8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8}, {&(0x7f0000003000)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22}, {&(0x7f0000003000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b}, {&(0x7f0000001000-0xf7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7}], 0x5, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000006000-0x98)={0xffffffffffff26b4, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x98) fcntl$dupfd(r3, 0x402, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f00001d5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000007000-0x4)=0xc1) unshare(0x28060400) 2017/07/23 10:32:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x803, 0x2) sendto$inet(r0, &(0x7f00000f1000)="", 0x0, 0x3, &(0x7f0000000000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0xe1, "2652cdc58763c999c367adccd7f2966518082f5eef58bc7fed1269d1b924a1000285005aba26b3d38ad6c6d1b49057fd5f88cd8ed940e13f8b08f9f8b863ae18cc1dc88f5a66dc201144392b6dfc7de88ab9cf34e83bddd7ab8a547438f89c062cde6908e2a5d7c8cfd969ffa5a2624fbe9716b50917c57c64414a1399f5c2e7878c87ccac384be6d14d8f8dbd69d69bb88c107671d097171ed149f05ab12e5518c54ba3558e0ca87ae26462c10e45139dfd107311a40e2e0807c90786e908933f802f47d5ee086bfa39b70e8f9be4b1f8144d68e73540d345e2e0ef3c6a239f7e"}, &(0x7f0000000000)=0xec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={r1, 0x7}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/07/23 10:32:30 executing program 5: mmap(&(0x7f0000000000/0xdbb000)=nil, 0xdbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000dbb000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000dbd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f00000f8000)=0x0, &(0x7f00009a7000)=0x4) mmap(&(0x7f0000b42000/0x1000)=nil, 0x1000, 0x1fffffc, 0x50, r0, 0x100000000000000) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000033b000-0x10)=@req={0x28, &(0x7f0000446000)={@common="62707130000000000000000000000000", @ifru_data=&(0x7f000077c000)="21f4b406b7b45f4197a2d93a31d1dd8dcf59d0354f6adebc000815657e2021f8"}}) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r1, 0x0, 0xffff, 0x2) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x89b5, &(0x7f0000dbd000)={@common="74756e6c300000000000000000000000", @ifru_data=&(0x7f0000dbe000)="38b17e742ad25764281f0e62d6a57c5334991244057c097c86779e02c5f2aad7"}) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000296000)=0x0) mmap(&(0x7f0000dbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000c13000-0x40)=[], 0x0, 0x0) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0x2000002, 0x800008010, r3, 0x0) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000235000/0x3000)=nil, 0x3000, 0x3000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/23 10:32:30 executing program 7: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x4, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x24000200) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x8d4000)=nil, 0x8d4000, 0x3, 0x32, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) mmap(&(0x7f00002e3000/0x3000)=nil, 0x3000, 0x7, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00007a1000-0x14)={0x2, 0x6, 0x361, 0x80000800, 0x334}, 0x14) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000d55000)={0x0, 0x1, 0xfffffffffffffffe, 0x100000000000, 0x0}, 0x14) mmap(&(0x7f00008d4000/0x1000)=nil, 0x1000, 0x3, 0x20000032, r1, 0x20000000000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00008d5000-0x14)={0x1000, 0x86e, 0x2, 0x2, 0x8}, 0x14) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000005000)=[{0x3, 0x68}, {0x3, 0x7}, {0x0, 0x80}, {0xc, 0x1}, {0x2, 0x0}, {0x7, 0x2}, {0x4, 0x7}], 0x7) mmap(&(0x7f00008d5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005fe000/0x2000)=nil, 0x2000, 0x2000001000000, 0x32, 0xffffffffffffffff, 0x41000000000) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x800000000000000) mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00003ae000-0x5)="7363616c61626c6500", 0x9) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3f000/0x3000)=nil, 0x3000, 0x2000000003, 0x10000033, r1, 0x0) connect$inet(r3, &(0x7f0000194000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/07/23 10:32:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x1) io_setup(0x0, &(0x7f0000401000)=0x0) inotify_init() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000028e000)=0x0) sched_rr_get_interval(r0, &(0x7f000029f000-0x10)={0x0, 0x0}) ppoll(&(0x7f00006e4000)=[], 0x0, &(0x7f0000806000-0x10)={0x0, 0x0}, &(0x7f0000041000)={0x80009}, 0x8) creat(&(0x7f0000b06000)="2e2f636f6e74726f6c00", 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x22) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000057c000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000dcb000)="2f6465762f72666b696c6c00", 0x0, 0x0) r4 = syz_open_dev$loop(&(0x7f0000bcb000-0xb)="2f6465762f6c6f6f702300", 0x80000000, 0x2) r5 = memfd_create(&(0x7f0000000000)="fff8", 0x0) pwritev(r5, &(0x7f0000fe7000-0x50)=[{&(0x7f0000e3f000-0x1000)="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", 0xbc0}, {&(0x7f0000ed8000-0x57)="bd4bdce31fa22ab1490d26f89ccfe44495ff910ff3ca2b8fc81f5cefa8f83ee58e24d8935c86d4c38e235ff8eadb4bbe7901a6f7871c2be7c61e2f595b92116b701f508269a256240e80175e6efc1a44b1955d1aaee28a", 0x57}, {&(0x7f0000fa2000)="e51d66e035978e51b988b65662ee358deb7785b668ba77ec71717aac2f67c641772d3a4b00d1df92e2dd49b622cb9ff53e66717cf2e5b828cb70e3eb72ff51b6fccc1b1092402052ab2aa256297296da9f1e9a34c7731abb0ede9f546e6c050f931505b100a19f443e90e9d16cab2b9cb171023d6b65945d5218e4b600f92899158a41405121dd90d20bd1063ee4c1a70725", 0x92}, {&(0x7f0000374000)="a93c4691f28569fbab3303672c86929c0e6da7358b324628a516b6a1965f90dfacf730f01ff82677c37a0e002205aca25abbd5242eeb5d91cdc9364d69095c90b902312b55739f948f4511dc5d82a2313ee17aa43deda730ff2360549ee7646ade8a8e6810c835484a340e376519baca603aade40c8d1514ddf65c956fcc4ff6eaeb47f883647578f17e738ef90eb0c99c120aca671c6ae451eae7e6f22f0dd9c53e", 0xa2}, {&(0x7f0000c0c000)="17e8e438543bf031484fa1e09753932f5c2d0a65cd074e3ea67c61ed3fe5c0bcda0111896989154ebf906edcbe54e48d6d0c708acae534f401c7c6b36adb14f24452196f56172fee0a77674d1bc15fe85082d15aa17e67a7db02e8321f5b01", 0x5f}, {&(0x7f0000b4f000)="e284045cf3716cc909a94d683f7dfc2541506e6a354966", 0x17}, {&(0x7f0000adc000-0x23)="ba280a356a3aa238038bad2ef3f9b2addb761d71fe4ccaf43f0ad359e2aeb12264a3d9", 0x23}, {&(0x7f0000760000)="9231677e7c8a04f83ea60dfd213e5ea3fffbab803637d6", 0x17}, {&(0x7f0000102000+0x79f)="318106079590d39b8f0965042c8eca0dc8740d85f6f003cc40fc350e53c384816d0328d6cbae796b577b4e51c3aff87434f195cdf484d929fac177fdf6bc5a06377598af2fea4ca63a536a5c322c96cdb1569e14d2b5bb4399a426157994eb9a64959ff82f33b74f2e1a4da75287c8f2240101c0300b1a0b251b26049a47bc8b9bc4c6d7de117dd6357a0a30abc495613bd058b97a5b52c01a1216e41c9de1ede29fb95206a53e5b91f1db21", 0xac}], 0x9, 0xfc) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000143000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000a54000-0x10)={0x2, &(0x7f0000b5f000)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) sendfile(r4, r4, &(0x7f00000de000-0x8)=0x0, 0x6) r6 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r6, 0x11, 0x0, 0x44400004) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000b76000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r3) 2017/07/23 10:32:30 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = eventfd2(0xbd7d, 0x80801) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000001000)={0x1, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00006d1000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff80000000200000, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x2) r2 = shmget$private(0x0, 0x3000, 0x0, &(0x7f00009f4000/0x3000)=nil) r3 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000)=0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000001000-0x88)={0x2, {{0xa, 0x2, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb6b6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) shmat(r2, &(0x7f000029a000/0x2000)=nil, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x33, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000062e000/0x4000)=nil, 0x4000, 0x3, 0x36, r4, 0xfffffffffffffffd) getsockopt$inet6_mreq(r5, 0x29, 0x1c, &(0x7f0000002000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) shmctl$SHM_LOCK(r2, 0xb) shmctl$SHM_UNLOCK(r2, 0xc) shmat(r2, &(0x7f0000000000/0x2000)=nil, 0x5000) socket(0x11, 0x6, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/07/23 10:32:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000000000)="2f6465762f7572616e646f6d00", 0x0, 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x20180, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000)={0xfffffffffffffff7, 0x0, 0x0, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000002000-0x10)={r2, 0xe29}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6b657963686f726400", 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000002000)=[{&(0x7f0000c39000)="4106e39253b11dcdf90ef782ee924245b4e57f7be5927e9b64e25db1db", 0x1d}, {&(0x7f0000001000-0xa)="520863a2283f5ab14891", 0xa}, {&(0x7f00000e3000)="a1d6e0df16cdd7da9412935ee259577d964ecbdcb50d81f23237f52b409f29a0916080a0f31228288f73d4ef2ecad423ace605cf509ae3f554032f71bc120c28ec0122f35691b786bdb6e9dcabed0c16afc25b58c14be092cc20ebf52ea3f8451852bbfcb929c099f1a26cdc7eeab4146a6d74f57344df5347f30357dc9143bf81f5974edd6c7d328d16895c05b48214b674a2b66e34879f8c7d56ffac5fdb43b465a79e0ef7d5ed807fe326d25d271806afac634d9c232df42416b326ed1a781f27c88d4fa5", 0xc6}, {&(0x7f0000000000)="7fc414b92aef2d08590f0c7a3741fc7325cf50f05fc92c0adab4da4a0fc7b51043df451666df48d00778388e1ec4fbf4b713740e17f8fe8575a6f420a0cce84d5db5ec2a65fb62075318040ef94af3b26d0885d9f57085f3b06fb37cc332891fc686605f7a5ef1263df251a8a2ed1f67c52ff673fa02aa4d722421e94b3257015f70b2a01d64d116b0dc03673b739b4113ca12bb96ad98b9f03120e3de", 0x9d}, {&(0x7f0000276000)="f7847f400e7ba0fbfd3bdf9f867684fe2793c190f63933b0becac61fbf6c262af64b8814f0373c3df72f5ac3cc054dd156f35148654bebb0dfaae65d036a973299c48ce57edd6cd6d8bb9ff4dd16e16552f4e0fc8bbaebd7bc7ac2be8629195feae930a145f52c51e16a6b0c9fced812a7f67b38f83128be8435cf3c4a5916", 0x7f}, {&(0x7f0000002000-0x7a)="9a72a99f9ff7d1f0af45b979b0516eaf2397a08d23ec47d0a5ebc5c75796a8def4377a6e80f28b81f21396903273077ccc57c70d8ce1d8d0a29de1a4d426c7e0d802d8a4cd3dac8abab478b109cc1544fadad6b8bb8eb58aff9efaef80ac6f7e4c0b0def9a637b9b93c4162dff7e7942f345b12d7db3defb4d07", 0x7a}], 0x6) mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x2, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f00001dc000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000dc2000)={0x0, 0xf4, "9c461f2d5f429b58a29da71381ab11c780cd2baeeb64da92ef8ffea30df921f3608e2b3be2f5ff020a69e7d6539983d165a0d085d2b8570305cbc5998ae70e71f1440cdad26c4e19991b30bf555985748413c57a0caf655721c8c92f6ee3099b231d74304da1088bb15200e3d0a9b649ad00cf19dba3c407bcf0e681931a32f71cd5246550b1127e9f8b089e5d48045438999acd3eac76e0f33d02a07b82784a0a9bd2badf95e2792fb44d7c91021c83b6a31794150251ccff068b5e5deb376b713eca9970771e3eb37870ebb55d7a6f42f1e63827461c48b71b6e0209824b3224a8dcb03c6a54b898ef35f90080a8d6823db8b2"}, &(0x7f0000362000)=0xfc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000c8a000)={r4, 0x35, "85ca4807ca52f0f9c31c08bb7e4e03fec274bd125e96cffb70917f098a3ed6f29090b4e90b60f0ddce2ff1767d3c7165b9f05f5430"}, &(0x7f000085c000)=0x40) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000dc2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r5, 0x89b0, &(0x7f0000dc2000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@hci={0x1f, 0x0, 0x0}}) 2017/07/23 10:32:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000975000-0x10)="2f6465762f73657175656e6365723200", 0x100, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000a90000-0x78)={0x1000, {0x2, 0x0, @rand_addr=0x5857, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x140, 0x6, 0x0, 0x5, 0x7fff, &(0x7f0000e3b000)=@common="62637366300000000000000000000000", 0xffffffffffff7fff, 0x38, 0xffff}) sendmsg$netlink(r1, &(0x7f0000011000)={0x0, 0x0, &(0x7f0000012000)=[{&(0x7f0000007000+0x7fa)=[{0x14, 0x12, 0x201, 0x0, 0x0, "0a"}], 0x14}], 0x1, &(0x7f0000018000)=[], 0x0, 0x0}, 0x0) r3 = socket(0xa, 0x1, 0x0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000ffd000-0x4)=0x0, &(0x7f0000ffc000)=0x4) bind$llc(r3, &(0x7f000061f000)={0x1a, 0x1d, 0x0, 0x80000001, 0x3, 0x80000000, @random="476d17e717f2", [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f8e000)=@assoc_id=0x0, &(0x7f000046a000)=0x4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000e1000)={r4, 0x4}, 0x8) pread64(r3, &(0x7f00006de000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79, 0x0) r5 = mq_open(&(0x7f0000001000-0x5)="6574683000", 0x42, 0x0, &(0x7f0000213000)={0x0, 0x6, 0x4, 0x9, 0xfffffffffffffffd, 0x0, 0x0, 0x3}) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f000015e000)={0x4, 0x5, 0x8001, 0x2, 0x3, 0x2}) r6 = syz_open_dev$sg(&(0x7f0000ffc000)="2f6465762f73672300", 0x4, 0x200400) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f000067f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000821000)={0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000eca000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000015b000-0x4)=0x8) sendfile(r5, r5, 0x0, 0x8) setns(r3, 0x8000000) write$fuse_ioctl(r6, &(0x7f000071f000-0x20)={0x20, 0x27, 0x6, 0x81, 0x3f, 0x5, 0x10000}, 0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ffc000)={0x0, @in6={{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xdaa9, 0x81, 0x8, 0x3}, &(0x7f0000e5e000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000ffc000)={r7, 0x60, "8ecdb98c47d625db78e1bad63d0d2aceb0ca67d95d3ecc8a219091e0f82cff39006a159d70cf74b5eaa1bb260e1406f7b637a79e3f40feede89c80fd3783165c06cba537f6da11a109e09504730430ab51e423f82dcc1b2a882d4d205eb6e449"}, &(0x7f000025c000)=0x68) 2017/07/23 10:32:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) socketpair(0x4, 0x1, 0x0, &(0x7f0000e65000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000310000)={0x100000001, 0xe501, 0x6, 0x10001, 0x4}) openat$rtc(0xffffffffffffff9c, &(0x7f00001f3000)="2f6465762f72746300", 0x54801, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r1, 0x80, 0x7f, &(0x7f0000c05000)="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", 0x1000) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000533000)="2f6465762f76637300", 0x7d, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r5, 0x118, 0x0, &(0x7f0000e18000)=0x101, 0x4) connect$unix(r3, &(0x7f0000084000)=@file={0x1, "2e2f66696c653000"}, 0xa) fcntl$setstatus(r0, 0x4, 0x20000000000800) sendmmsg$unix(r4, &(0x7f00000bd000)=[], 0x80, 0x0) vmsplice(r0, &(0x7f0000e12000)=[{&(0x7f0000bc1000)="f17d4312636bd550ae0f14c80dfb0b46adbdb3bf1c28c5a70b135460ecd9bf61dfffb1f01f", 0x25}, {&(0x7f0000d47000)="4abace8a5d41dee34d7cf2ae2f49d36239613d807806dbf95f01e18772392fa616f79f89b512f0d4c0ef0e9c3a2ace277d7580e3d4281cf5c5936c18a5aae82b8ef1d79f9dcebdb25e3f582626542513364976254ac16a6deb", 0x59}, {&(0x7f00006b9000)="b0872f9c193a0343d529d70ef9d6730fdede2ecff680e419f8e2af62e4a6b0521e6036f06083f7a3a9ff87cdebae2fb451c2754648a0052ba40a19385f5f97e0bbed09612cf2c250a52521613d9c6d442d75e2ef5654f4806080fe4a1fc755f7e385f600f02aa86f35d723da4969600deb4cce11671801487a27104ad528680fc002b0aafa5aca028e985d216f22520874ffb5c31b83e2dda156203edfba7eb6f77596395558022f4ee621309b11d71f06efdcf3b1bc75b84a6df1c33076", 0xbe}], 0x3, 0x8) bind(r4, &(0x7f00007aa000-0xa)=@un=@file={0x1, "2e2f66696c653000"}, 0xa) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000132000-0x14)={0x80, 0x8001, 0x6, 0x100, 0x9}, 0x14) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a5a000-0xc)="2f6465762f7667615f6172626974657200", 0x200400, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000227000-0x4)=@int=0x0, &(0x7f0000e4f000-0x4)=0x4) sendmsg$inet_sctp(r6, &(0x7f0000a65000-0x38)={&(0x7f0000752000)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005ac000-0x40)=[{&(0x7f0000eba000-0x83)="33636230e036f89aa6cad7dcf99056af01670af2a3b2ced291b009dbe5203acd2215451034dd9db995c6843fd1234849f43fb8907d4a3d7840bbcc94028a6857e35eda41edcb8bc44b4eed5b1286e6fa2f36186641300c123ba8588e13bce753d2fe16f853de92960aac0030ce82146051460a39e0cdeeebb4d0c4acccf7862d4043f8", 0x83}, {&(0x7f00004f7000-0xf9)="71c3a95a4da8086e6b951f102d0d4a5d46483c301fd6f1aa770bc40dfd85fe9cd4c4d95cdc122ef79b91e36545ca919e0a24232c797eb3544cf7a47c394afe284381274ec6ada7569d1230c6edad51f0be611ea2610786a172be577047482d48cb1eabfc78f5553a76f7acb924444983c9d94ca5592b82b40b62de735a231179e3395bad5e62e80490eb5da53482eebe98f2fadae88cd74905baedfdb6e6400346487caaa0106f090c910c951d276d984b6793db64816da9a70bbbbe52e7f2acbec6efd7ccc26f673627710bdf377a188210581b5b23be08dd2ed4bfc92653e09263beb30adb5cc0e33cb7d3b7ebe48c6f24407e54dcc47d53", 0xf9}, {&(0x7f0000df0000-0xfa)="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", 0xfa}, {&(0x7f000002f000)="80ab11aef564c79ed10335e341a897b93ac4c162cb5765889196e53757eb15687c904f474373cc92d2cf2af50ade2f83b73189f0e024a3172b702386b5a4e8badaddc72bd5e448e40927944d32732de6518572606b2dc225180688ba3347f7765633369dabe0e87cbc08bfb974b76712", 0x70}], 0x4, &(0x7f0000b2b000)=[], 0x0, 0x51}, 0x20000800) fcntl$setstatus(r4, 0x4, 0x42400) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000b22000-0xc)={@broadcast=0x0, @multicast2=0x0, 0x0}, &(0x7f0000857000-0x3)=0xc) connect$unix(r5, &(0x7f000050d000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) connect$unix(r3, &(0x7f0000c8e000)=@file={0x1, "2e2f66696c653000"}, 0xa) getsockopt$inet_dccp_buf(r2, 0x21, 0x2, &(0x7f00004ed000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000bf0000)=0x2b) getsockopt$inet_mreqn(r5, 0x0, 0x24, &(0x7f0000245000)={@multicast2=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000254000)=0xc) ppoll(&(0x7f0000ef5000-0x18)=[{r4, 0x400, 0x0}, {r5, 0x6010, 0x0}, {r1, 0x1000, 0x0}], 0x3, &(0x7f00007d3000-0x10)={0x0, 0x0}, &(0x7f0000a11000-0x8)={0x7}, 0x8) close(r3) pwritev(r5, &(0x7f0000df8000)=[{&(0x7f0000c66000-0xa7)="45362fe3f3ebb21a7b67f3cec038fa633c0563df68510b7e96142b38e2fb620ef6b12178c3b2dc635a649babd24e657b3d51d51352933e062ea43ed5e41c2b74ccd1c3c7a3815b903bc9cb054189d768a667faa6b8a85af8a6aa6e5a2ed2232841c74236089162dd6525bca356ab347a6e920c5d596c61f8503c26808d23343d77b74c6d59f73bcdc1508c183086960400e03168b2cc25e24c6f690f39d4a8b1ca13c56da6dd63", 0xa7}], 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006fe000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/07/23 10:32:30 executing program 5: mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$getown(r0, 0x9) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000791000-0xa4)="086469ad0ac94f20c7b5dd4c970c9e2777b898b693a071104350b88d01c5f6b6783acbef8ebada36f0a48bf22f797bb56eb6b7841afa3d26014198bf5f74188f3693ff1c3add84cfee939726487d7bce3bcbf090166621975c657338f9885417881f686b7fcffee58b8ae26f4b5048557c88d638c2d7355dab686f322158f1520810b50f4229232b85c36b9664863880dd92bb92ae56588ca952cca0670f8468ebc5fda6", 0xa4, 0x0) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00008a0000)={0x3f, 0x302, 0x81, 0x1, 0xffffffffffffffff, 0x1, 0x6, 0xbf9}, &(0x7f00008a0000)={0x33ee, 0x0, 0x80000000, 0x45136f1a, 0x516b, 0x5179, 0x7f6738e6, 0x1}, &(0x7f0000023000-0x40)={0x1, 0x7, 0xffff, 0x0, 0x3d2, 0x7, 0x7f, 0x100000001}, &(0x7f0000253000)={0x0, 0x989680}, &(0x7f0000595000)={&(0x7f00008a1000-0x8)={0x3}, 0x8}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f000049c000-0x20)={{0x77359400, r1}, {0x0, 0x0}}, &(0x7f000038b000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/07/23 10:32:30 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000050a000-0xc)="2f6465762f72666b696c6c00", 0x402000, 0x0) mmap(&(0x7f00006d3000/0x2000)=nil, 0x2000, 0x3, 0x8000000000032, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000077e000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0}, 0x20) close(r2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d9a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000087b000)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000066a000)={r3, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000016000)={0x0, @loopback=0x0, @empty=0x0}, &(0x7f0000011000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000b0a000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, r5}) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000e80000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000281000)=0x86) r6 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000716000-0x78)={0x0, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0xc3, 0x0, &(0x7f0000f93000-0x10)=@generic="173000a4eb60037f11499cc374f91ccb", 0x0, 0x0, 0x0}) 2017/07/23 10:32:30 executing program 0: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x80000001, 0x2, &(0x7f0000001000-0xd3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000820000)=0xd3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000524000/0x2000)=nil, 0x2000, 0x3, 0x33, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000000)={0x8001, 0x11, 0x7, @pad=[0x1ff, 0xee5, 0x6, 0x3ff, 0x0, 0x9, 0x6, 0x80000001]}, &(0x7f0000000000)=0x0) mmap(&(0x7f0000fe0000/0x2000)=nil, 0x2000, 0x3, 0x2200100000000032, 0xffffffffffffffff, 0x0) timer_settime(r2, 0x1, &(0x7f0000296000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000ef2000-0xd0)="81905307535427c4f32462053ecc429eda3feaa27d9f7dee0578f657619894a43a48121421913bbb724fbc2db490b5ecaec8523cd3e26432281707fc4c3858954ab2037f763f19c853e269a19ec0e62bc4b2eb38f62d02bae9f51e36f1f6111c6e5359eef2574d93a08e563df8a58e72ef308887c0234c2f0c0a31285eab706336ec7e2423b1a70a1a5ef0d9cd2711823fa2528a2bfb235ff738874bca620acddb5c618f4f113e90d5737376d7d4b6aedb4138ab91fc8d39bd4ac1b062d5c40ff3954e0c2c454b075f6a094be67bbe3c", 0xd0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x1000000, 0x10, r1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000000000)="18000000020001000000be8c7fe18c88a30000080100fdec1fda1e03368a45dc0a000000d898055bd94852bb6a8800000000dba67e0600000000ef0000df00e20067fc2163e0209cee4a5acb3da41f0000ba00670000c88ebbff060100000b0100000024000000000033f542506b02ec008b0300000004ec7ee87cccfff6ba000000da4f0298e9e9f554062a0100050000000000001000cc91a2fbe3c5632c1adb8a3303d8b2d17fdea21b57106800002281010000041ad0b4d2c23eef67954bae", 0xc1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0c000/0x2000)=nil, 0x2000, 0x2, 0xac96ad74ee0c7073, r1, 0x0) io_setup(0x3f, &(0x7f0000003000-0x8)=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) getpid() fcntl$dupfd(r1, 0x406, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x2, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/23 10:32:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = semget$private(0x0, 0x3, 0x200) flistxattr(r0, &(0x7f0000f25000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f00006b6000+0x8e)={0x5, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x104, 0x2, 0x6, 0x6, 0x7, &(0x7f000009c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8b1, 0x4, 0x8001}) semtimedop(r2, &(0x7f0000c5f000)=[{0x0, 0x6, 0x1800}, {0x3, 0x1, 0x1800}, {0x0, 0x1000, 0x1000}, {0x1, 0xffffffff, 0x1000}, {0x3, 0x6c, 0x800}, {0x4, 0x8, 0x800}], 0x6, &(0x7f00001ad000)={0x0, 0x989680}) ioctl$TIOCMBIS(r1, 0x5417, &(0x7f00000ab000-0x4)=0x100000001) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00002f6000-0x8)={0x0, 0x842}, &(0x7f0000474000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00003a1000-0x14)={r3, 0x5, 0x9, 0x7fffffff, 0x6, 0x7c}, &(0x7f0000fac000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fe3000)={r3, @in={{0x2, 0x2, @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]}}, &(0x7f0000f10000)=0x8c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000e4000)={r4, @in6={{0xa, 0x1, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x200, 0x81, 0x80000000, 0x80000001, 0x81, 0xffffffff, 0xe8, 0x1, 0x186a6999, 0x3, 0x1, 0x3, 0x1f, 0x3d5c, 0x10001]}, &(0x7f00006e1000)=0x108) sendmsg$netlink(r1, &(0x7f0000167000-0x38)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000219000-0x14)=[{0x14, 0x101, 0xd05, 0x0, 0x0, "00"}], 0x14}], 0x1, &(0x7f000047a000+0xc44)=[], 0x0, 0x4}, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000653000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x0, 0x1, @fr=&(0x7f0000933000-0x18)={0x4000000000000004, 0x5, 0x3, 0x10001, 0x1, 0x0, 0x5c7}}}) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f0000b17000-0x4)=0x0) readv(r1, &(0x7f00005f9000-0x50)=[{&(0x7f0000d5f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000d05000)="", 0x0}, {&(0x7f0000951000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000eee000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47}], 0x4) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000e92000-0x18)=@generic={0x3ff, 0x1, 0x0}) [ 84.604717] qtaguid: iface_stat: create6(lo): no inet dev 2017/07/23 10:32:30 executing program 4: mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000040000)="2e2f62757300", 0x0) mount(&(0x7f0000044000-0x6)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f0000043000)="72616d667300", 0x0, &(0x7f0000043000)="") r0 = open$dir(&(0x7f0000046000-0x4)="2e2f62757300", 0x0, 0x0) mmap(&(0x7f0000000000/0x41000)=nil, 0x41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000041000)="2e2f62757300", 0x0, 0x0) mkdirat(r1, &(0x7f000003a000-0xc)="2e2f62757300", 0x12) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x8, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open$dir(&(0x7f0000048000-0x6)="2e2f62757300", 0x0, 0x80) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x30, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000004000)=@file={0x1, "2e2f6275732f66696c653000"}, 0xe) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000048000)="2e2f6275732f66696c653000", 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000049000)="2e2f62757300", r1, &(0x7f000002c000-0x6)="2e2f62757300", 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x6, 0x8013, 0xffffffffffffffff, 0x0) r3 = semget(0x0, 0x2, 0x12) fstat(r0, &(0x7f0000014000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000028000-0x4)=0x0, &(0x7f0000047000-0x4)=0x0, &(0x7f0000047000-0x4)=0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f000000b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000047000-0x58)={{0x54d, r4, r5, r6, r7, 0x21, 0x101, 0x0, 0x0, 0x0}, 0x2, 0x8, 0x3f, 0x0, 0x0}) r8 = inotify_add_watch(r1, &(0x7f0000043000-0x6)="2e2f62757300", 0x1000440) inotify_rm_watch(r1, r8) renameat(r0, &(0x7f000000d000)="2e2f66696c653000", r2, &(0x7f000002b000)="2e2f66696c653000") mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f000004a000-0xc)="2e2f62757300", 0x0, r4, 0x0, 0xffffffffffffffff, 0xa362806d2d9976af) 2017/07/23 10:32:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfe, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000120000-0x9)="2f6465762f73672300", 0x1, 0x14001) write$fuse_notify_retrieve(r0, &(0x7f0000480000-0x30)={0x30, 0x7, 0x0, 0x5, 0x1f, 0x1000, 0x101}, 0x30) r1 = syz_open_dev$evdev(&(0x7f0000b72000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r1, &(0x7f0000fd7000)="", 0x0) r2 = syz_open_dev$random(&(0x7f0000c59000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x2000) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000021d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) link(&(0x7f0000d4e000-0x8)="2e2f66696c653000", &(0x7f0000673000-0x8)="2e2f66696c653000") ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r4, 0x8, r3) readv(r2, &(0x7f0000cf8000)=[{&(0x7f0000017000)="", 0x0}, {&(0x7f0000fce000)="0000000000", 0x5}], 0x2) dup3(r4, r2, 0x0) fcntl$setsig(r4, 0xa, 0x12) readv(r5, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)="00", 0x1}], 0x1) syz_open_dev$evdev(&(0x7f0000c2c000)="2f6465762f696e7075742f6576656e742300", 0x45, 0x20000) dup2(r4, r5) tkill(r3, 0x16) 2017/07/23 10:32:30 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) r1 = socket$inet6(0xa, 0x1, 0xfffffffffffffffa) write(r0, &(0x7f0000000000)="9f4a43c9", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x6, 0x2010, r1, 0x0) r2 = shmat(0x0, &(0x7f000093e000/0x3000)=nil, 0x2000) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) shmdt(r2) r3 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x8000) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r3, 0x227e, &(0x7f0000efc000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) 2017/07/23 10:32:30 executing program 5: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000d2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x2000000001, 0x0) capget(&(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000034000)={0x0, 0xa}) getsockopt$inet6_buf(r2, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x0) r3 = open(&(0x7f0000028000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r3, &(0x7f000002d000-0xa)="2e2f636f6e74726f6c00", 0x0) mkdirat(r3, &(0x7f0000017000-0x8)="2e2f66696c653000", 0x0) r4 = openat(r3, &(0x7f0000025000)="2e2f66696c653000", 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)="2e2f66696c653000", r4, &(0x7f0000013000-0xa)="2e2f636f6e74726f6c00") renameat2(r3, &(0x7f000001e000-0xa)="2e2f636f6e74726f6c00", r4, &(0x7f000002e000)="2e2f636f6e74726f6c00", 0x2) openat(r3, &(0x7f0000262000-0x8)="2e2f66696c653000", 0x8000, 0x40) 2017/07/23 10:32:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ab0000-0x9)="2f6465762f73672300", 0xff, 0x101100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = 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}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001d9000/0x3000)=nil, 0x3000, 0x9, 0x32, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000272000-0x8)="2e2f66696c653000", 0x143) readahead(r3, 0x620625b8, 0x1800000000000000) r4 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000d4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5af000)=nil, 0x5af000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000519000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000404000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_buf(r6, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x133) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x2, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4a}, {0xa, 0x0, 0xca59, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x5, 0x10001, 0x1, 0xff, 0x6, 0x5, 0x6, 0x100]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x4, 0x10000, 0x4, 0x10000, 0x2}, 0x14) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x84bf, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x4000000000000032, 0xffffffffffffffff, 0x0) r7 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d4a000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x200000000032, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) socketpair$inet6(0xa, 0x80007, 0x101, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) 2017/07/23 10:32:30 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x59e3, &(0x7f0000e2e000-0x8)=0x0) io_submit(r2, 0x1, &(0x7f0000bc7000-0x8)=[&(0x7f0000df1000)={0x0, 0x0, 0x0, 0x1, 0xfffffffffffffeff, r0, &(0x7f0000a17000-0x24)="d4548d9032638b98060f08f9775cbf71abc454bfc14171ccb2ee3645cbc745dcb084bbe6", 0x24, 0x0, &(0x7f000067e000)={0x4, 0x6, 0x3, @pad=[0x3, 0x5, 0x6b5, 0x6, 0x5, 0x7ff, 0x4, 0x10000]}, 0x1, r0}]) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000098c000-0x10)={0x7, 0x4, 0x6, 0x4bc, 0x0}, &(0x7f0000e93000)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d13000)=@sack_info={r3, 0x4, 0x81}, 0xc) request_key(&(0x7f0000594000)="6b657972696e6700", &(0x7f000062f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ad4000)="2f6465762f6e65742f74756e00", 0xffffffffffffffff) r4 = semget$private(0x0, 0x5, 0x1b) semop(r4, &(0x7f0000c82000-0x12)=[{0x0, 0x5, 0x0}, {0x3, 0x100000000, 0x1000}, {0x2, 0x8, 0x1800}], 0x3) 2017/07/23 10:32:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4000000000000003, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f00004db000)=0x75) unlink(&(0x7f0000ff5000)="2e2f66696c653000") ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000561000-0x4)=0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0}, r1, 0x8, 0xffffffffffffffff, 0x2) socket(0x4000000001b, 0xa, 0x5) memfd_create(&(0x7f0000db2000-0x2)="01ef", 0x1) eventfd(0x20) open(&(0x7f0000e58000-0x8)="2e2f66696c653000", 0xffffffffffffffff, 0x21) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x37e, 0x1, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfffffffffffffffd, 0x0, 0x255d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000207000/0x3000)=nil, 0x3000, 0x0) clock_getres(0x2, &(0x7f00000c8000-0x10)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents(0xffffffffffffffff, &(0x7f00002e0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xc642, 0x0, 0xd34, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0xa) unshare(0x8000000) semget$private(0x0, 0x6, 0x280) semtimedop(0x0, &(0x7f000000c000)=[{0x0, 0x5, 0xfffffffffffffffd}, {0x4, 0x0, 0x800}, {0x3, 0x6, 0x1000}], 0x3, &(0x7f0000006000-0x10)={0x77359400, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f00006f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000a54000)=0x0, &(0x7f000062c000-0x4)=0x4) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000fea000)="", 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000de2000-0xe8)={{{@in=@rand_addr=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=@loopback=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}}, &(0x7f0000d20000)=0xe8) bind$inet(r2, &(0x7f0000766000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f000074f000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000ddf000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto$inet(r2, &(0x7f0000422000)="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", 0x50a, 0x0, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000788000)="2f6465762f6877726e6700", 0x400, 0x0) 2017/07/23 10:32:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(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, 0x0, 0xffffffffffffffff, 0x0) lookup_dcookie(0x1000, &(0x7f00005de000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0, @multicast1=0x0}, &(0x7f0000d22000-0x4)=0xc) r1 = semget$private(0x0, 0x1, 0x20) semctl$IPC_INFO(r1, 0x3, 0x3, &(0x7f0000cb3000-0x83)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000c54000)={@common="62637366300000000000000000000000", @ifru_flags=0x1c02}) mkdir(&(0x7f0000e17000-0xa)="2e2f636f6e74726f6c00", 0x0) r2 = open(&(0x7f0000c3e000)="2e2f636f6e74726f6c00", 0x400000, 0xfffffffffffffffa) mkdirat(r2, &(0x7f000002d000-0xa)="2e2f636f6e74726f6c00", 0x0) mkdirat(r2, &(0x7f0000017000-0x8)="2e2f66696c653000", 0x0) open(&(0x7f00002ed000)="2e2f66696c653000", 0x0, 0xb0) renameat(r2, &(0x7f000001b000)="2e2f636f6e74726f6c00", r2, &(0x7f0000035000)="2e2f66696c65302f66696c653000") 2017/07/23 10:32:30 executing program 0: mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000936000)={{{@in6=@empty={[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, 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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000359000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000936000)={r1, @rand_addr=0x0, @loopback=0x7f000001}, 0xc) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000219000-0x2)="0fff", 0x2) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000939000-0x10)="00000000000000000000000000000000", &(0x7f0000939000-0x4)=0x10) dup(r0) mmap(&(0x7f0000000000/0xc27000)=nil, 0xc27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x1) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x4003, &(0x7f0000779000)=0x10003, 0x8, 0x2) madvise(&(0x7f0000639000/0x1000)=nil, 0x1000, 0xa) r2 = syz_fuse_mount(&(0x7f00009d6000)="2e2f66696c653000", 0x6000, 0x0, 0x0, 0x9, 0x400) mmap(&(0x7f0000c27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c28000/0x1000)=nil, 0x1000, 0x5, 0x20010, 0xffffffffffffffff, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c29000-0x9)="2f6465762f76637300", 0x10100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000008, 0x140036, r2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r3, &(0x7f0000001000)={&(0x7f0000001000-0x10)=@ax25={0x6, {"9fff1999b90171"}, 0x7b9}, 0x10, &(0x7f0000002000-0x20)=[{&(0x7f0000002000-0xd5)="ae2f1a7be7954291c8c1834ea7d84d1deaaad4018781713442744a97ffc31d4d706792271ae5355752f4559425768387fdc0e222fe7c9d11a4af6dd72ca3d08a46427ef8ee59091f99397a4a47f1de03fa6b9f6199bfca8560e06ff21b1a8b84389458eea4f6674cc9e98e2a445e8e1a46a57f2d9c59156ac7317dedd36b48bbaf82096299c5bc1392bbf68067857e48a7c3a303973245f1966f9e387d62531653a8bc29a36b7f8f993e03e22e633427dc5277ca302204371027e320870b953f3a38c9836534bb84ba27591b4bba252d27bcecef13", 0xd5}, {&(0x7f0000001000)="ab1e138ccc25e97f7340dc7a2641c07d01e3a85017fde4d48f26d7add7c1d67e819e78b5192b6d79eb07236af302164ca1964193e21ea0000918eaa73e2bf739150257ea2579120a19f784088f8eff63a99ae4ad0787e9edc7bbddde401f898bdb2711", 0x63}], 0x2, &(0x7f0000001000)=[], 0x0, 0x20000000}, 0x800) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000f9d000)=r3) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x20801, 0x0) mmap(&(0x7f0000000000/0xb4a000)=nil, 0xb4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000b4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x8000, 0x0) syz_open_pts(r4, 0x80000) socket(0xa, 0x2, 0x0) 2017/07/23 10:32:30 executing program 5: open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)="2f6465762f696e7075742f6d6f7573652300", 0x7, 0x20000) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f000027c000-0x4)=0x8000, 0x4) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x800000000003, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0xffffffbfffffffff, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mice(&(0x7f000001f000)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f000001f000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x4000008000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000031b000)=0x0) set_thread_area(&(0x7f0000729000-0x10)={0x8, 0x7ff, 0x7, 0x8}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a6f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f00009b4000)=0x0) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r5, &(0x7f0000227000-0x60)=[{&(0x7f00007f3000)="6a", 0x1}, {&(0x7f00007f6000-0x1000)="17a26d3920c687774bc63560a43d7f0f05bad6f887167f9e83b8129b597cf44f176a128a6db4763a1dca619e235f1bdae38188badb7840950d169ee7f45dcaa4742b2b5a090eaef5c5d86b7ee82df8189d9ccab62d3f5245880577c0a7d637746586fb727b61d36c9f18d77400a7c8b47fee0287a8e5aba4f5f13b2c257cb859", 0x80}, {&(0x7f00007c9000-0x39)="d7486fe7b389d8f332b6382d804b49ccc1a57115d03d492690229b365d229f4f332aaca3102e9f2cc6d11db237aba558cd523fb7e415db93606ea9be6a027472cd61a4b3977a7033629d6c2f27ab18b8ba802256ab69e2286af1a191b04c9e5f4a279ac5c6d2af85153feefa4d7ef19a4db51c7d20b5bdfc1841151f49456a20f4bfb9c50244d62005122e", 0x8b}], 0x3, 0x4) ioctl$DRM_IOCTL_CONTROL(r5, 0x40086414, &(0x7f0000fd9000)={0x1, 0xf2a}) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000002000-0x8)=0x2, 0x1, 0x2) eventfd2(0x81, 0x800) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r3, 0x0) connect$unix(r2, &(0x7f000001d000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f0000020000-0x19)="00000000000000000000000000000000000000000000000000", 0x19, 0x10000, &(0x7f000039b000)={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) 2017/07/23 10:32:30 executing program 4: memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x800000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x400040) syz_open_dev$vcsa(&(0x7f0000003000-0xb)="2f6465762f766373612300", 0x1, 0x1) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000fe0000-0x28)={@generic="73f934a3976d485b154e6e1d8108837d", @ifru_names=@common="626f6e64300000000000000000000000"}) write(r1, &(0x7f0000004000)="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", 0xfa3) timer_getoverrun(0x0) 2017/07/23 10:32:30 executing program 3: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f0000162000)="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$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r4 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r4, 0x0, 0x0, 0x62000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x32, r2, 0x0) syz_open_pts(0xffffffffffffff9c, 0x0) r5 = syz_open_dev$loop(&(0x7f0000fb7000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x2) sendfile(r5, r5, &(0x7f00000de000-0x8)=0x40000000, 0x1) fadvise64(r5, 0x0, 0x0, 0x4) 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) memfd_create(&(0x7f0000000000)="fff8", 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f00007e3000-0x28)={&(0x7f00009d5000/0x4000)=nil, 0x0, 0x5, 0x40, &(0x7f0000aa2000/0x4000)=nil, 0x3}) ioctl$TCXONC(r4, 0x540a, 0x6) mlock2(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000c56000/0x3000)=nil, 0x3000, 0x2000, 0x7, &(0x7f0000c92000/0x2000)=nil) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000006000-0x8)=0x0, 0x5, 0x2) r6 = dup2(r4, 0xffffffffffffffff) sendfile(r6, 0xffffffffffffffff, &(0x7f0000013000-0x8)=0x0, 0x3) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000bf8000-0x4)=0x0) epoll_ctl$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(&(0x7f0000ef9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r7, 0x84, 0x19, &(0x7f0000994000)={0x0, 0x4}, 0x8) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00005bf000-0xc)="2f6465762f72666b696c6c00", 0x4000, 0x0) 2017/07/23 10:32:30 executing program 0: mmap(&(0x7f0000000000/0x997000)=nil, 0x997000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000997000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000997000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000691000-0x8)={0x0, 0x0}) mmap(&(0x7f0000998000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000998000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000998000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000998000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000998000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000998000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000998000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000999000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000999000)="2f6465762f7573626d6f6e2300", 0x9, 0x4000) mmap(&(0x7f0000998000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f0000280000)=[{&(0x7f0000999000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f0000998000)="", 0x0}, {&(0x7f0000999000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b}, {&(0x7f00001dd000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}, {&(0x7f00006b6000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}, {&(0x7f0000998000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe7}], 0x6, &(0x7f000018c000)=[{&(0x7f00003fe000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}, {&(0x7f0000998000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000016000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}, {&(0x7f0000999000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f0000734000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000998000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf}, {&(0x7f0000998000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4}, {&(0x7f0000055000-0x3)="000000", 0x3}, {&(0x7f00005c0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74}, {&(0x7f000095f000-0x41)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x41}], 0xa, 0x0) io_setup(0x0, &(0x7f0000005000-0x8)=0x0) 2017/07/23 10:32:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000dd4000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f00008db000+0xe3a)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f00008ef000-0x1000)="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", 0x1000, 0x20008000, &(0x7f00000db000-0x10)={0x4, 0xffff, 0x2, "8d9fa101a93e", 0x2, 0x0}, 0x10) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00008e6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) r3 = perf_event_open(&(0x7f0000b3a000-0x78)={0x2, 0x78, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, r2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0xdea6) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80000001) 2017/07/23 10:32:30 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f00003e1000)="2f6465762f6e65742f74756e00", 0x0, 0xfffffffffffffffd) mkdir(&(0x7f0000da2000-0x8)="2e2f66696c653000", 0x8) mmap(&(0x7f0000277000/0x4000)=nil, 0x4000, 0x1000000, 0x10, r2, 0x800200000) r3 = accept$nfc_llcp(r0, &(0x7f000037c000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00001d0000)=0x60) getsockname$unix(r2, &(0x7f0000228000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000260000-0x4)=0x8) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fca000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_fuseblk_mount(&(0x7f0000036000-0x8)="2e2f66696c653000", &(0x7f0000038000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) madvise(&(0x7f0000b9f000/0x4000)=nil, 0x4000, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x10008, 0x0, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9, 0xffffffffffffffff, 0x0, 0xfffffffffffffffe, 0x0, 0xb, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b77000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f000003f000-0x4)=0x0, &(0x7f0000be2000)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000020000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000029000-0x4)=0x0, 0x4) dup(r3) mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000d0f000-0x80)="", 0x0) r5 = socket(0x11, 0x802, 0x300) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r5, 0x107, 0x14, &(0x7f0000efa000-0x1)="35", 0x1) r6 = socket(0x11, 0x802, 0x0) sendto(r6, &(0x7f0000ef6000-0x3)="", 0x0, 0x0, &(0x7f00003de000)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "be3e110ff13edf6b7cf44055a01a79c7c9aeb3dac1e18036e35390e6dd9fcff6c2077b59747444d27a142735354907cd472fecd2ead2734b8460c1ead7e541", 0x0}, 0x60) 2017/07/23 10:32:30 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00003a1000)={0x1, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000c75000-0x4)=0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f000002d000-0xc)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000a7a000-0x30)={0x9313, 0x5, 0x9679, 0x0, 0xfffffffffffffffd, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = request_key(&(0x7f0000975000)="2e726571756573745f6b65795f6175746800", &(0x7f0000158000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000096d000-0x7)="63707573657400", 0x0) r4 = request_key(&(0x7f0000cbd000-0x5)="7573657200", &(0x7f000006f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000002f000)="2f6465762f73672300", 0xffffffffffffffff) openat$keychord(0xffffffffffffff9c, &(0x7f0000fe5000)="2f6465762f6b657963686f726400", 0x8000, 0x0) keyctl$unlink(0x9, r3, r4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000aed000)={0x0, 0x1d, "98ed618d3d6beabaab18fe099dfe5df6de1211b81db3efd3a5c1e15980"}, &(0x7f000058f000-0x4)=0x28) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000df1000-0xc)={0x50000005, 0x0}) r6 = gettid() fcntl$setown(r1, 0x8, r6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00008f8000-0xa8)={r5, 0x0, ""}, &(0x7f000062a000-0x4)=0x8) rt_tgsigqueueinfo(r6, 0x0, 0x0, &(0x7f0000c42000)={0x0, 0x0, 0x1f, 0x0}) iopl(0x200000000006) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000074000)={0x0, 0x0, 0x0}, 0xc) vmsplice(r1, &(0x7f000004d000)=[{&(0x7f000013d000)="", 0x0}, {&(0x7f0000554000)="27", 0x1}, {&(0x7f0000107000)="437d0f8e6483e2ebac0696bf1a9b80b035bdffa4e660fc3f157fd3180e6cf70ac9eacbfbd4c73f63595fa00db7a2eefa905c574edc8e70be16b1f1d54c090fa4bd34f09c75de2dbca9428840ed74f1fab83c96e8e34dc398e4b98f79a7b8d6fc961339996abd7ea4ef9a7645e2a78b440677cc9334d0f02d6769d372de176709f86e58273d15f9dfc3610880f413320cb9438b6cb383ef3cd96762c6527d3613594532073308ed23cd2070503149e1023ecd63572472d1ce2bb6ee2364ac2e1b8f630ecc3018e4bd710cebf5322d3351", 0xd0}, {&(0x7f0000f43000-0x34)="", 0x0}, {&(0x7f00003b3000-0x65)="", 0x0}], 0x5, 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a7a000-0x10)="2f6465762f73657175656e6365723200", 0x4401, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00004fa000)={0x0, 0xd8, "c7604f9cdc629a178a5f7ba0d9bbec9fbbc8ed3627afabbd0a31f329db958676dad888167c83d0b3e0ee9680f33e7eab9a90e0921713f45900f51c5d8a0e0e38af3a04b7421adf2471f2081d8b212a4eed9dcc8513fcdad217003d6c58c24054e1b9517908f9d376125f4bd64efd59972405d154c311c8dc41b9c942e9ee2f5baff706c7bf9ab3962247f1feb27c2b5990eb06f45ff34e3f13857773fdd235877cac6de2ea56fdcf05a8a2b73d99a6518c3988a80b3c8b648f8ab33b9d3e837495f06f52f6869da094c585949e50bca4a3ef832021ae3faa"}, &(0x7f0000fc3000-0x4)=0xe0) socket$inet6_dccp(0xa, 0x6, 0x0) mq_timedsend(r0, &(0x7f000039a000)="e5fe45573bb13d2b85e0146570aebce9e2d815d187c03083e3c6a84b6a455fe63797244980dd3a95e45baf0e647eca2ea9993fdb71c2330caa65b38dab7bc21abedb399eef35aaee7574a8082acd07a53d90ef9507f99fbc61153ddfe1308f74c81b458ee57718574151ab6ca070532f451f98738faae6c337fa54d76024c9c83bc71fbfc7c4", 0x86, 0x4, &(0x7f000063d000-0x10)={0x77359400, 0x0}) 2017/07/23 10:32:30 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, r0, 0x0) 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, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000172000)={0x2}, 0x4) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000ceb000)={0x0}, 0x8, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000e0c000)=0x0) socketpair$inet6(0xa, 0xa, 0x709, &(0x7f0000e80000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f000052e000)=0x0) socket$unix(0x1, 0x1, 0x0) bind$llc(r0, &(0x7f0000b24000)={0x1a, 0x0, 0x6, 0x3, 0x80, 0xb4c, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) readahead(r4, 0xffffffff, 0x80000001) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000ed6000)="", 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000576000-0xbc)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_sctp(0x2, 0x5, 0x84) socketpair$inet(0x2, 0x3, 0x3ff, &(0x7f000032a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000e63000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000033a000)="746d70667300", 0x0, &(0x7f0000ef8000)="") ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f00001a8000-0x5c)={0x7fffffff, 0x1, {0xffffffffffffffff, 0x0, 0x100000000, 0x410e2d6de048fc37, 0xee9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ptrace(0x420f, r1) 2017/07/23 10:32:30 executing program 0: mmap(&(0x7f000066a000/0x1000)=nil, 0x1000, 0x80000000001, 0x70, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x18) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000c78000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x50, &(0x7f000000a000)="767e") r0 = creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x40600) write$fuse_init(r0, &(0x7f00009ef000)={0x50, 0x28, 0xb47, 0x400000000000, 0x0, 0x3936d9b9, 0x0, 0x0, 0x2, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) mmap(&(0x7f0000000000/0xf4e000)=nil, 0xf4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000cd3000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x18031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000086f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800000000000) socket$inet_icmp(0x2, 0x2, 0x1) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x26, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mbind(&(0x7f0000838000/0x2000)=nil, 0x2000, 0x1, &(0x7f0000d31000-0x8)=0x0, 0xd10, 0x0) mremap(&(0x7f0000ceb000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00001a0000/0x2000)=nil) mmap(&(0x7f0000000000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f0000589000-0x1f)="", 0x0}], 0x1, &(0x7f0000001000-0x30)=[], 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000701000)={0x43, 0x0, 0x6, 0x5e99, 0x2, 0x5, 0x101, 0x1, 0x8000000, 0x7ad, 0x1f, 0x10001}) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000000000)={0x3, 0x401, 0x2cb, 0x1, 0x3, 0xffffffffffff8001, 0x8000, 0x6, 0x3, 0x3, 0x800, 0x0}) mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x1, 0x10110, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)="2e2f636f6e74726f6c00", 0x0) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000042000-0xa)="2e2f636f6e74726f6c00", 0x8100000a) creat(&(0x7f000000b000-0x10)="2e2f636f6e74726f6c2f66696c653000", 0x0) [ 84.841985] binder: 10200:10201 ioctl c0286404 207e2fd8 returned -22 2017/07/23 10:32:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x4a0ed735eebe23d2) msgrcv(r0, &(0x7f00007ec000)={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0xaf, 0x3, 0x2000) perf_event_open(&(0x7f00001ac000)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fd7000)=0x75) r1 = creat(&(0x7f0000f37000-0x8)="2e2f66696c653000", 0x0) ioctl$TIOCCBRK(r1, 0x5428) mkdir(&(0x7f0000fd3000-0x8)="2e2f66696c653000", 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000e21000-0x94)=[@in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x3, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x7) mprotect(&(0x7f00002d2000/0x2000)=nil, 0x2000, 0x0) r2 = socket(0xa, 0x2000000001, 0x0) capget(&(0x7f0000001000-0x8)={0x60071026, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0x7d81, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x0, 0xa}) getsockopt$inet6_buf(r2, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0x90) inotify_init1(0x800) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00005b2000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r3, &(0x7f00003ae000)=@file={0x1, "2e2f66696c653000"}, 0xa) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b14000)={0x0, 0x0, 0x0}, &(0x7f00002ed000)=0xc) [ 84.915100] binder: 10200:10201 ioctl c0286404 207e2fd8 returned -22 2017/07/23 10:32:30 executing program 3: mmap(&(0x7f0000000000/0x6b000)=nil, 0x6b000, 0x1, 0x8010, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r0, 0x1, 0x6, 0x80) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000006b000-0x10)={0x1, &(0x7f000005c000-0x8)=[{0xfffffffffffffffb, 0xe7e9, 0x571, 0x80000001}]}, 0x10) 2017/07/23 10:32:30 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 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) r3 = accept4(r2, &(0x7f000016d000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000ea8000)=0x8, 0x800) io_setup(0x91e, &(0x7f0000a24000)=0x0) io_submit(r4, 0xa, &(0x7f00006d4000)=[&(0x7f0000499000-0x40)={0x0, 0x0, 0x0, 0x3, 0x5, r0, &(0x7f000011c000)="b4854071d5203b1155536ac218e88220163c82fad5b76693d76fe72a8b7f19188bfeeb0dd143a9", 0x27, 0x9ad, &(0x7f0000a0f000)={0x2b, 0x6, 0x4, @tid=r1}, 0x1, r0}, &(0x7f000050f000-0x40)={0x0, 0x0, 0x0, 0x7, 0xb6, r2, &(0x7f000090b000)="c17adefc2a0d80816e98c0b1d42ae8e7fce96dbf26f00590784618b2402a31dae47048d8a34df4d29b7344420f1105b6cc88b5b502ba2e3abcec9c9b18860cf3883483f6bbfffb88d05d3acf1a03dcb872b1233d", 0x54, 0x4, &(0x7f0000d2f000)={0x0, 0x7, 0x3, @thr={&(0x7f00001e1000)="de5bb1bf756814aee460c3a1fadef6c0122df59079c64fc8ed5ba0f6f3eb7e0360c4979ad438fe1223acbe", &(0x7f00000e3000)="605f277ab78f770b2e085a986fab32d71c2aa9eacf6e9d09ce46554abbb174c789a6085aaad9adfa6dee0b6ce425f9ef68cb68c4a9ff9522139c1e09641556d9643b0d354a6d531f611b63fc3afaca3783"}}, 0x0, r0}, &(0x7f0000634000-0x40)={0x0, 0x0, 0x0, 0x2, 0x6, r2, &(0x7f0000854000-0xc7)="e0cddcc6d3b1d03c367ce003bd0d1ca87810496fc8889ee86cc1580ab48e8ebc3f6293c9b2410fbb4d777d6937f4948f953321f7785351c91379cb2a1f595263208cba63c60583ca1a7c1775fead5a907cd0f1e2d30d9089feead7f14137b8a67c991e3e3181ee7f83908fcba674c6b6c1a17cd8e0b10060541335174d6e3dc12ab713bf4cb467cc2161c085e37f3cbc89de42a6f69d903a6c9eaa5f6408de9fed81f64f6391940a0e5753b59d19f68a3c5dec447626b84a81b64fb838ccb0bf5ed0ae84ff5447", 0xc7, 0x5, &(0x7f0000315000)={0x8, 0x62, 0x0, @tid=r1}, 0x1, r0}, &(0x7f0000de3000-0x40)={0x0, 0x0, 0x0, 0x1, 0x1, r2, &(0x7f0000900000-0x77)="f756db7b0b1db2253a8891ccb2762560b2db99611babe1aaf2bde9059d82378919106fd4c08bc6c26792f46bba933e7982b5e4a0cfd7c31b75edf2e4e755dbdf712bbcf7a508c6764ec2deeecb70ad13deff88e4704787f262da2eeca0e7945779e99017d2d99d08cf169d181b73119d16c471c28c2553", 0x77, 0x0, &(0x7f0000299000-0x50)={0x6, 0x53, 0x2, @pad=[0x7909, 0x3, 0x8, 0x0, 0x1f, 0x20, 0x80000000, 0x0]}, 0x0, r2}, &(0x7f0000134000)={0x0, 0x0, 0x0, 0xf, 0x0, r0, &(0x7f0000a06000-0x49)="8b1f612f03fcafed1997741b7315363d3bb726d6ff2dae03a9061e91e20e2f464e99eeb624abc3dd9655bf0966f454f8e336d446a222d103d5e8f9281f0a5f8281347ddeea0ab170bc", 0x49, 0x5, &(0x7f0000bc9000-0x50)={0x9, 0x6, 0x1, @pad=[0xfffffffffffff225, 0x3fd0, 0x8, 0xf5a8, 0x9, 0x9, 0x20, 0x7]}, 0x1, r0}, &(0x7f0000744000)={0x0, 0x0, 0x0, 0x3, 0x6, r2, &(0x7f00002d5000)="c65f6eced2e4d9ff35191acda7f1be8252b01174d4431257b441d12e88e34fb480608ff049b749f3199cc078c2035ef63a3d8e22c4c329945112054ef45baf8b577c7c534b28383e6d7a77fa7f0727edf94ce46c2bd928169f67672c0a5c1eb8e13e55e3b728ae8811bf96a14495c5c48024fe663a9b289f3a62e5e3679079f282970854bd0e098b1c430c30b0e793a472d156032a30ac1fe9921e1f189ca555d8112538196ce80fa8f85edb72ee4eaef8725f79c67f7b72d673de2139290ca9e7", 0xc1, 0x4, &(0x7f000099b000)={0x4, 0x0, 0x3, @thr={&(0x7f0000409000)="4cf7deea687a1ce10777eb767a57497c6e3046a81dd8971ae46633299dbe93dbe5e524b105e34b5dfcc7b6558ef355185f6e51acec825714d7985a27c11408e63e54059c82db9581bc5b357532e32d72151c3ac99e107862c9e7c0190ab6b4dcebd3a175bbacff1a47184c1c5b23b0e2fa1feeed02adfb0f6337e5852e1cc91655e1cd1e9aa71ba4b468115172cf42f0ec430b8d66fe7b7da3ac577357494be158be36e4147268d3114b5babd9e2e17add31467996f532302ba7684eebca54d6967228ccc89248c85f1f6d5301331e3e8147a0a204c52bbdac35e0fe", &(0x7f0000943000-0x2)="48ee"}}, 0x1, r0}, &(0x7f0000c15000-0x40)={0x0, 0x0, 0x0, 0xf, 0x4, r2, &(0x7f00005b3000-0x6d)="23330640415a2be1e89bd937929ad062f97e8e1bb354fe9d1b308167cdf7d329308af9ea820c398dbcd209ef884c5d83f08c9c513ece8625fa603ec1f20870948868eceada6476e2e65747372bc23f19a3b910cf272fa42aa28cf76918d48bf18a412b085b861b24a01f49d103", 0x6d, 0x3, &(0x7f0000755000)={0x3ff, 0x1, 0x4, @pad=[0x7, 0x10, 0x8d3e, 0xb2b, 0x2dd, 0x4, 0xff, 0xb034]}, 0x1, r0}, &(0x7f0000db7000)={0x0, 0x0, 0x0, 0x1, 0x1000, r0, &(0x7f0000c73000)="", 0x0, 0xc22, &(0x7f0000626000-0x50)={0x2a, 0x80, 0x1, @pad=[0x7f, 0x7, 0xff, 0x3ff, 0x1, 0x2, 0xa3, 0x2]}, 0x1, r0}, &(0x7f000019e000-0x40)={0x0, 0x0, 0x0, 0x8, 0xd6, r2, &(0x7f000092a000-0x61)="c2466fd7ee6ffca4327e909c1d402145184875c937d242604a6173293ea3adb693fb028c3d57764d487a23114d7f07b58e48d507ed41abcc29846aa7cdca6d7e4840e1a48db2a6e3cd37a48653674e64f830a72f28c50cb0e6fc642dd74c1c3cf1", 0x61, 0x54b, &(0x7f00007f7000)={0x6, 0x5, 0x0, @pad=[0x6, 0x100, 0x8, 0x100000000, 0x6, 0x5, 0x100, 0x100]}, 0x1, r0}, &(0x7f00001ca000-0x40)={0x0, 0x0, 0x0, 0x7, 0x6, r2, &(0x7f0000c2a000)="79c782", 0x3, 0x1, &(0x7f00007dd000-0x50)={0x2, 0x7a, 0x7, @tid=r1}, 0x0, r0}]) mmap(&(0x7f0000887000/0x4000)=nil, 0x4000, 0x0, 0x8010, 0xffffffffffffffff, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000146000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000b83000-0x4)=@assoc_id=0x0, &(0x7f0000b17000-0x4)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000729000-0x8)=@assoc_value={r8, 0x2}, 0x8) munlock(&(0x7f0000e5e000/0x4000)=nil, 0x4000) getsockname$ipx(r6, &(0x7f0000df0000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000758000-0x4)=0x10) ioctl$sock_inet_SIOCDELRT(r5, 0x890c, &(0x7f0000b6e000-0x78)={0xa9, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x318, 0x1000000000000a4, 0x40000000000003, 0x1f, 0x200, &(0x7f000095d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x5, 0xe07e}) ioctl$DRM_IOCTL_AGP_UNBIND(r6, 0x40106437, &(0x7f00002c2000)={0x0, 0x1}) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f00004d7000)={@multicast2=0xe0000002, @empty=0x0, 0x0, 0x7, [@broadcast=0xffffffff, @broadcast=0xffffffff, @rand_addr=0x7, @rand_addr=0x100000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001]}, 0x2c) fcntl$setpipe(r3, 0x407, 0x10001) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000f2f000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x1, 0x1, 0x8, 0x6, 0x7, 0x9}, &(0x7f00003a1000)=0x20) accept(r6, &(0x7f00005ea000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f00009a4000)=0x8) ioctl$sock_ipx_SIOCIPXCFGDATA(r7, 0x89e2, &(0x7f00002b2000-0x4)={0x0, 0x0}) rt_sigaction(0x81, &(0x7f0000b9f000)={0x4ab7, {0x2}, 0x48000000, 0x1}, 0x0, 0x8, &(0x7f0000eaa000)={0x0}) unshare(0x20000000) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() r9 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r9, 0x29, 0x14, &(0x7f0000d0f000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) r10 = socket$inet6(0xa, 0x6, 0x2000000000009) setsockopt$inet6_buf(r10, 0x29, 0x14, &(0x7f0000d0f000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) 2017/07/23 10:32:30 executing program 5: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000bdf000)="2e2f66696c653000", 0x4400, 0x189) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00006f7000)=[{0xb, 0x9fbb}], 0x1) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00007fc000)="0000000000000000000000000000") perf_event_open(&(0x7f00006d1000)={0x800000000002, 0x78, 0x25, 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(0x10000000000000a, 0x80005, 0x29708) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000fbd000-0x28)={@generic="00099402000000000000067d08cebd5c", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) seccomp(0x0, 0x1, &(0x7f0000013000-0x10)={0x1, &(0x7f000002e000-0x8)=[{0xfffffffffffffffc, 0x5b, 0x0, 0x8}]}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000001d000)={0x0, &(0x7f0000001000-0x10)=[]}, 0x10) fadvise64(r2, 0x0, 0x9, 0x7) r4 = dup2(r3, r1) write$fuse_init(r0, &(0x7f000066b000)={0x50, 0x9, 0xffffffffffff7fff, 0x3, 0x4b7aece0, 0x2, 0x6, 0x7, 0x3, 0x3, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r5 = getpid() fcntl$setown(r1, 0x8, r5) sendmsg$nfc_llcp(r4, &(0x7f0000014000)={&(0x7f0000003000-0x60)={0x27, 0x5, 0x3, 0x7, 0x3, 0xfffffffffffffffe, "55689d844febc2dfd6ff1acb5afea2fdb39b64fa44c153ab9feda9d25e0c25e5b4b8778bd7d08f3b257f2203bf654c9f21f54f59de892028d8622c00630748", 0xd346}, 0x60, &(0x7f0000026000)=[{&(0x7f000000f000-0x94)="12dc3adb5cdf55fb546620c25857683ee59494c3be37cf739e979dc8d1d042625d3f5c86f6c54fcd08cfd165e44c358168e3fcc6d6ac47392b84c3627efb17191d49ff2e485333bec578af109863a03eb7e1949dd721b76d4d3a002fb6c2a724742d9fac70ebc1113fc62e3736cdecec3eccb1c3f8a1ab3c19ba6fca697fc33f0a50fdb474300128bb62c840f9a2532349f5883b", 0x94}, {&(0x7f000002e000)="b35f0001000000000000ecda740f544f2d4f6107000000000000005dbeb777547e33311723a3736d0e60f783a28ad036020000005e9132d00d3c7fa23076c176a4d88554f674010012b79f11a77b74e512b75e80effc7a8ae0670eaf76d376dcb7f211154bd47b8aa983d27080fcec6c", 0x70}], 0x2, &(0x7f000002e000)={0x1010, 0x1, 0x1, "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"}, 0x1010, 0x1}, 0x1) connect$ax25(r4, &(0x7f0000028000-0x10)={0x3, {"7694b2b80dcbec"}, 0x9f}, 0x10) sendto(r2, &(0x7f000002b000-0xd8)="027906", 0x3, 0x800000, 0x0, 0x0) r6 = dup(r2) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00004dd000)=0x0) getuid() setsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f000000d000)=0x3, 0x4) 2017/07/23 10:32:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x4, 0x0, 0x0}, 0x14) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000fdf000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000a4e000)=0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000355000-0xa0)={0x0, @in6={{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x42f9, 0x6, 0x1, 0x4}, &(0x7f0000e36000)=0xa0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000009e000)={r2, @in={{0x2, 0x3, @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]}}, &(0x7f0000c7f000)=0x8c) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f000001e000)=0x0, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000233000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000edb000)={r2, 0x400}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000034000-0xf0)={r3, 0xe6, "6b00d769cceb6c0fd0e22d375c96c293acada3e5ac2a93a4169958e6a5440d8996b630c3294d756a1183e9cbe23884ceccb34142a0927c9143045bea2551ad9e5622cc96d3ed94eaa4386fef105469728be7b6baa20e7e798385687b07d595c6bb30d07f07fe01bb3b988a76ca444e92c4b347c8bea685cd33f28f89bdc0f35eb564998e91531ee6c3f81cabcbc254c46ac8a5278c5b83d9bf72e1d94386f35146069ac79eea512c22a75fb8e8324dec42d29655d4997cc6fe732f0a58b87f1c122c0c3d6373d25d3843c1b6f65406990f4fdf213ae08ca2c1f43d4c38a5ed39293a80d435e4"}, &(0x7f0000eb2000)=0xf0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000638000-0x90)={r2, 0x2, 0x85, "1ce96282b3d94a0a8b283cd57674acf5761fc714b226057798f84f51ebfaa58230de18e99a40a616e413038af69e4a47e2190fc17eccee03edd27ccb15503c89da0b0baf1fe5d633934b93d6e7aca71212d6e9ad1f76243ffe0c913e9962d2bf4ae811dd663ffb17eab690fd389c359fd4c69755c7d7dac8c1250e5d5596a3e42737e6146b"}, 0x90) 2017/07/23 10:32:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f00002f8000-0xae)="7c050c39854bf3db1a535146ced7c4882bcb62d1506ee40cc9ebd2634591dd524fd6aed0aec520bb1896cc37ac33c5aa47536b6279b12ed89b2ffbc3d83c66c93b0324490c16c5f65179c207209666f0d9a905255731fb63bf3fdf365d9d4b88165b9c72c5e8c1c00c7fe51a6d65d4bd066e184fc0535a99483d529dd4c062446da96d8d9af8fb263db13057be67a052eebcc3716ba5fb94961f60e7c2ab37521bfb0774637b737fdb55f35cc4d1", 0xae) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) listen$netrom(0xffffffffffffffff, 0x98) sendfile(r2, r2, &(0x7f0000687000)=0x0, 0x4) fcntl$lock(r2, 0x7, &(0x7f00000cb000-0x20)={0x0, 0x0, 0x8, 0x1, r1}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000646000)={0x4, 0x205, 0x40000000000, 0x401, 0x0}, &(0x7f0000200000)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f25000-0xc)=@sack_info={r3, 0x1, 0x9dc}, 0xc) r4 = syz_open_dev$vcsa(&(0x7f0000aee000)="2f6465762f766373612300", 0x1, 0x0) fsetxattr(r4, &(0x7f000009a000)="73656c6673797374656d63707573657447504c00", &(0x7f0000540000-0xb)="2f6465762f766373612300", 0xb, 0x2) syz_open_dev$random(&(0x7f00000b1000)="2f6465762f72616e646f6d00", 0x0, 0x8800) preadv(r0, &(0x7f0000611000)=[{&(0x7f0000645000-0x19)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000c83000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}, {&(0x7f00002db000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000081000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f000094c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000cb8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}, {&(0x7f0000116000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000094b000)="0000", 0x2}], 0x8, 0x0) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f000025b000-0x8d)="", &(0x7f000004e000-0x4)=0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r6 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101002) write$evdev(r5, &(0x7f0000994000-0x60)=[{{0x0, 0x0}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r5, 0x10401) sendfile(r6, r5, 0x0, 0x72439a6b) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x0, 0x0) 2017/07/23 10:32:31 executing program 0: mmap(&(0x7f0000000000/0xecc000)=nil, 0xecc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000e5c000-0x4)=0x72faddcb, 0x4) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000c27000-0x4)=0x7ed, 0x4) r2 = dup(r1) sendto$inet6(r0, &(0x7f0000d42000-0x1000)="", 0x0, 0x8044, &(0x7f0000a45000-0x1c)={0xa, 0x0, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg$netlink(r2, &(0x7f000042a000-0x38)={&(0x7f00008bb000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a73000-0x60)=[{&(0x7f00006a2000-0xb4)=[], 0x0}, {&(0x7f0000d11000-0x110c)=[{0x3c, 0x18000000, 0x800000038, 0x8, 0x1, "5f9196951190623d3949c1319b73049253e856813e13f4e294dcd3728c7e42a11ce28fb8d19a1c8523"}, {0x48, 0x6, 0x200, 0x3, 0x100000001, "aebadc6df61f18d0d303b2aa34655b71957677d5e7e9019ca914504b09d989bcf8d558861e0d4785671d966b5f05c7678590a78901f8cc"}, {0x1010, 0x0, 0x700, 0x2, 0x3, "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"}], 0x1094}], 0x2, &(0x7f0000df3000-0x30)=[], 0x0, 0x4}, 0x40) 2017/07/23 10:32:31 executing program 0: r0 = getpgid(0x0) ptrace$setregs(0xf, r0, 0x3, &(0x7f0000604000)="92ca680848a1d999297e79bf5c489c362c562927a3085a91989824fd") mmap(&(0x7f0000000000/0xd12000)=nil, 0xd12000, 0x2, 0x20015, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) dup3(r1, r1, 0x80000) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r0, &(0x7f0000d12000)={0x0, 0x0}) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x38, &(0x7f0000d13000-0x1)="89", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d12000)="2f6465762f72666b696c6c00", 0x10000, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x100, 0x9, 0x6, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0xffff, 0x2, 0x4, 0x0, 0x6, 0x1, 0x7, 0x20, 0x80, 0x255, 0x9, 0x0, 0x800, 0x7ff, 0xff, 0x0}, r0, 0xffffffffffffffff, r2, 0x5) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000101000)=@add_del={0x2, &(0x7f0000d12000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04515d0000000000000100000000", 0x14) setsockopt$inet6_buf(r1, 0x29, 0x15, &(0x7f0000d0a000-0x80)="ff55d36cffba04515d0000000000000100000000", 0x14) 2017/07/23 10:32:31 executing program 4: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000fde000-0x4)=0x0) fcntl$setlease(r0, 0x400, 0x2) r1 = add_key(&(0x7f00004cf000)="6b6e797271656700", &(0x7f0000c90000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r2 = add_key(&(0x7f0000f84000)="6b657972696e6700", &(0x7f0000de3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$link(0x8, r1, r2) socket$unix(0x1, 0x1, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x0, "e91f7189591e9233614b"}, 0xc) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000f72000)=0x2) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000216000-0x8c)={0x3, 0x0, 0x8000fd, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) modify_ldt$write2(0x11, &(0x7f0000c29000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x10) inotify_init() close(0xffffffffffffffff) r3 = syz_open_dev$sndseq(&(0x7f0000dcc000)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x2}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c8000-0x10)="2f6465762f73657175656e6365723200", 0x443e, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f000055d000)=0x0, &(0x7f0000593000-0x4)=0x4) openat$binder(0xffffffffffffff9c, &(0x7f0000fde000)="2f6465762f62696e64657200", 0x0, 0x0) 2017/07/23 10:32:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)="2f6465762f766373612300", 0x100000, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000d2b000-0xbe)="06cce0bc91723910f398ff5bf6655251d3e88011ad012b3a51ddf91d7580b86b7211636482655b419c9eef8e2cff6bfef38a2fec2ca387fc084c5e68973620eae038ba78e4f28cde58d719ec7528d7b946b253a9ea562272ab33a50676ce7412b3609fb61fa81fe82d0580fdf0dd038ad917981db44f2b8b07533f42b40b7017e4c562d25622be41b7e8d464d88a816ae648072dd8f5ec9e8a9416145696d9a5c3e504231b8e3f17fb9233959ec38b88d3635111b771475ca513ac9b4ec2", 0xbe) mmap(&(0x7f0000000000/0xeac000)=nil, 0xeac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000eac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ead000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r1, &(0x7f0000eae000-0x1)="00", 0x3) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00007ba000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ead000-0x58)=@ethtool_stats={0x1d, 0xa, [0x100, 0x8, 0x2c, 0x0, 0x8, 0x5, 0x5, 0xdc, 0x7, 0xffffffff]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ead000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000eae000)={0x0, 0x2e8b2a3f, 0x30, 0x225, 0x400}, &(0x7f0000eaf000-0x4)=0x18) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000eaf000-0x10)={r2, 0x6, 0x7, 0x2}, 0x10) r3 = syz_open_dev$vcsn(&(0x7f0000eae000-0xa)="2f6465762f7663732300", 0xff, 0x468040) mmap(&(0x7f0000ead000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000eae000-0x4)=0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000eae000)={0x77359400, 0x0}, 0x10) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00008db000)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f0000003000-0x10)=@common="6c6f3a00000000000000930000000000", 0x0, 0x0, 0x0}) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000841000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/07/23 10:32:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000254000)="6d643573756d7070703000", 0x1) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000002f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2a00}) r1 = socket(0xa, 0x6, 0xfffffffffffffffa) sendmmsg$inet_sctp(r1, &(0x7f0000cac000-0xa8)=[{&(0x7f0000401000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b88000)=[], 0x0, &(0x7f00006a3000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffff07235db, 0x0}}], 0x1, 0x0}], 0x1, 0x0) 2017/07/23 10:32:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0f000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) setsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f0000d0f000)=0x9, 0x4) r1 = open(&(0x7f0000284000)="2e2f66696c653000", 0x80, 0x14) r2 = accept4$unix(r1, 0x0, &(0x7f00009ef000)=0x0, 0x800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000d10000)=[{0x0, 0x2}, {0x0, 0x10000}, {0x8, 0x4}], 0x3) getsockopt$inet6_int(r0, 0x29, 0x57, &(0x7f0000d10000-0x4)=0x0, &(0x7f0000255000-0x4)=0x4) creat(&(0x7f00002dd000+0x716)="2e2f66696c653000", 0x14) getpeername$inet6(r0, &(0x7f0000d11000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d10000)=0x1c) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x14, &(0x7f0000d0f000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) ioctl$sock_SIOCSIFBR(r3, 0x8940, &(0x7f0000101000)=@get={0x1, &(0x7f000044f000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1ff}) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04515d0000000000000102000000", 0x14) close(r3) close(r3) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f00009c7000-0x4)=0x7f, 0x4) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f0000798000)=@add_del={0x2, &(0x7f000024d000)=@common="7465716c300000000000000000000000", 0x7}) 2017/07/23 10:32:31 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x2, 0x20800) mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000027000)="2f6465762f736e642f73657100", 0x0, 0x200) r1 = openat(0xffffffffffffffff, &(0x7f0000006000-0x8)="2e2f66696c653000", 0x109000, 0x3) pipe(&(0x7f0000036000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000035000-0x4)=0xd70) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000033000)={0x1, 0x81, 0x400, 0x1, 0x10001, 0x202000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000036000-0xb0)={{0x3b5, 0x6}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48, 0x8, 0x800, 0x4, 0x8, 0x3, 0x6, 0x0, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000030000-0x8c)={0xfffffffffffffffd, 0x100000000, 0x0, "ee3d8bbc1194d320f4bf111233973fa463d9eefe9f5c81bd0a6086e6b6d15ff2eb43874290504ab10a7214a228d405b19b46e6f1a6fd4aeb5618a64f6a28c102", 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x80000000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000020000)={0x78, 0x3, {0x0, 0x2, 0xf5, 0x3, 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]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000030000)={0x0, 0x0, {0x1, 0xfffffffffffffffe, 0x0, 0x1000, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000002000)="68696768737065656400", 0xa) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f000000a000-0x6)="6c6f676f6e00", &(0x7f0000038000-0x4)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000037000)="ee3d8bbc1194d320f4bf111233973fa463d9eefe9f5c81bd0a6086e6b6d15ff2eb43874290504ab10a7214a228d405b19b46e6f1a6fd4aeb5618a64f6a28c102", 0xfffffffffffffffa) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000038000-0x8)="6269675f6b657900", &(0x7f0000037000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000037000)="00", 0xfffffffffffffffb) keyctl$instantiate(0xc, r3, 0x0, 0x0, r4) 2017/07/23 10:32:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getpeername$inet(0xffffffffffffffff, &(0x7f0000410000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000090d000-0x4)=0x10) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000de9000)={&(0x7f0000466000/0x1000)=nil, 0x0, &(0x7f00007ee000/0x4000)=nil}, 0x18) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f00006b3000-0x78)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000df8000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""}, 0xa) socket$netlink(0x10, 0x3, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000a64000-0x10)={0x0, 0x6, 0x0, 0x0}, &(0x7f0000b90000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f00005af000-0x8)={r1, 0x0}, 0x8) io_setup(0x3, &(0x7f0000001000-0x8)=0x0) r3 = syz_open_dev$vcsn(&(0x7f00003ae000-0xa)="2f6465762f7663732300", 0xfffffffffffffcf5, 0x0) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f000002b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") io_getevents(r2, 0x7ff, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000001000-0x10)={0x77359400, 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r4, 0x100000000000010e, 0xb, &(0x7f0000000000)="", 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000d98000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000411000)=0x14) ioctl$sock_netdev_private(r4, 0x89ff, &(0x7f0000001000)="34a1b6984f8bf265003f0c7439175e9fc2995ee27efe75910d86ff73776dff486877da0358aa8fd4cec1a13660943642b3dfadaad818c82bd9921e35bd2c5ff8d0d877b02b202cfdf304b290db23581ee3248b786b7df9b03da8c1ca031604e41bc86107c461945d84e406c7b1f178fcf2f78b287966175890fea010e485f34fc757e4cab6e779948301c5fad9d3f38a98ac495b9770072d29d81159665079f88f375a58") r5 = syz_open_dev$sg(&(0x7f0000059000-0x9)="2f6465762f73672300", 0x0, 0x40002) ioctl(r5, 0x5380, &(0x7f0000196000-0x1)="") ioctl$TUNSETSNDBUF(r5, 0x400454d4, &(0x7f0000484000-0x4)=0x8) 2017/07/23 10:32:31 executing program 4: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd14000)=nil, 0xd14000, 0x3, 0x8032, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000860000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000883000-0x4)=0x10, 0x80000) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000d15000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000583000)=0x10) socket$inet6(0xa, 0x1, 0x0) syz_open_dev$sg(&(0x7f0000d14000)="2f6465762f73672300", 0x79b, 0x200000) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00007b0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/07/23 10:32:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000026c000)="2f6465762f7667615f6172626974657200", 0x620000, 0x0) r1 = openat(r0, &(0x7f000085d000-0x8)="2e2f66696c653000", 0x12000, 0x7fffffffffffffe) getdents(r1, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) keyctl$set_reqkey_keyring(0xe, 0x5) r2 = fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000874000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000943000-0x8)={r3, 0x2}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f26000+0xb63)=[@in6={0xa, 0x1, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}], 0x48) r4 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x80) fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) renameat2(r4, &(0x7f0000ab6000)="2f2f66696c653000", r1, &(0x7f000085f000-0x1)="2f", 0x1) 2017/07/23 10:32:31 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x80, &(0x7f0000004000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000007000)="2efb56be3c180237a616f0f2e735af529726e26912b3afb117ae963917ee81a1bf05872deacf5ea4e8dc4999bbd7e5f960e1dad2b00ecc4f5b0a49b8883c2eecb1cb8d63ec723833efdf7eb4327de4fc3dca1badf55915fec6c6ec0ad08b52eb5a21af3cf4a5aaa3a27148413c541c1e77a6a9768f98abf2", 0x78, 0x0, &(0x7f0000007000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000008000)={{0xff, 0x3}, {0x9, 0xff}, 0x5, 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, 0x0, 0x0, 0x0]}) io_submit(r2, 0x5, &(0x7f0000007000-0x28)=[&(0x7f0000007000-0x31)={0x0, 0x0, 0x0, 0x1, 0x66db, r0, &(0x7f0000006000)="5688b04c53ba7e15d9f6fb42cd3044da6b431fb42b20dca7c93496cd97392460980812b61547eb29b967f298d474b7d8bf1770ce3e9041a6f3fa4f6a4b6aa90a94abaf7ee379b505ece7e654112142501aa9d54b0be368da7306f8a575df6c248f3168eebde6e51228f46cdd441cfe23352399527b419e3f03fff77414ea643d3d23aaeb5d50545904b519eced1220bb104ee22d555424c93ef0ec108b90a71903be3bd98a926019ce6d69f64e2802d1702a39eba2a81a10f4fcfc5976229bc4e364c80770a8a53dbf281a39274c49b3b1f64e60fc0cf8a7cd7148b867f2915125", 0xe1, 0xffffffffffff4f1b, &(0x7f0000007000-0x50)={0xa1, 0x21, 0x2, @thr={&(0x7f0000002000-0xcc)="1a00e55996736bb5bcb98d70a6a7b1d4558f45e6fc9bed4810fc80e91b2044157baea17a646b68233b4824134635340502b3f46ca002583a98eac8cdd4dafd6750832fd9d6e1c5fd593bc83ec0613c2a0562c1c4d369e0dbf802218b2379ed6fd95e1b26d0f551d24fccf2b12006682518d9ed03263a0315e450d11a6c585cb0c37a8488ff98a90424150a36028837310636f72f4a3121c49af9e9dab2ccaddf95f6611faf956bf69e1df19c947bcf0e1733840f0b19250ae08e0289be7f6be4c6f3c073443afbc4050a8454", &(0x7f0000002000-0xc4)="98486b6e8dc47ea5f2a8ab8302bc43a75872a256eb8f20f9409ce32a18e525757ed40af65b84ac7a2c41224ba7927eeca96e584e528bba1d825418b266b8b65aeb2f6a34f705a5fde0bcde7f2bdc4221f5441f86bd4dea90cafd5a8bb8bcb9f3449ad92df32e54bbbe043a63e6197e6e292d3662b6a55c30882d1aea0585ef12dcbbd89fa37391fe0dccb651f71e808e130d188de8f5b4eefd645953bdc7da1d7ed052f0d1f99c8463bf48592ac8be20eca4196e252cce4b4269efe10f356fdaea53c78f"}}, 0x1, r1}, &(0x7f0000007000-0x40)={0x0, 0x0, 0x0, 0xf, 0x5, r1, &(0x7f0000006000+0xb86)="961174e7f49e499c72cdf1ff3833d5fae0cedb7d8f1a", 0x16, 0x7f, &(0x7f0000002000)={0x75d, 0x3, 0x0, @tid=r3}, 0x1, r0}, &(0x7f0000007000-0x40)={0x0, 0x0, 0x0, 0x6, 0xfffffffffffffe00, r0, &(0x7f0000005000-0xf2)="a012da35c5cd171ae42ac8de8d387056402c7f651b5bd982644d1c0ae27e9d6ac8dd511f98cad9648564b7c7bf781287812b353bacc697ae1355b71f86d56b722f4354602c1e6eb47467264cadc67510a905d5f8f235d819849e6838757b97e23bba140d41c197aaf47d5e2c7bb28d8da671a8bd1797191644ec4860b89fb3c0348c8c348ac05d25d6be9737a48777b9dff49fdf2ad30d03b7da42e85b14669ca27c654e125c55369c7a9a00ce8c4cc3acd006e38804ef67382a8b40099e718cab978afc4fd23c04809f12ecc286b0b9b4c7805de1b20e71ab439d3ab52fb0391b33ee19d3bfad7accf782e9656cf3bb7184", 0xf2, 0x4, &(0x7f0000003000)={0x1, 0xc, 0x2, @thr={&(0x7f0000001000-0x5c)="188daaf033628e602dd759dab876c29ee7e70b86e6ab13ad2cbc9f5e5bf8bdac7c32417f6052a8612361fd99c50cfbaf2cf735b468e76bd5d4b7f0592e1baf60790d6d797104d5a72649fa5d0ddb4c339f43686da30b94976753bf89", &(0x7f0000006000)="222bba16710f2fe968c800c5d10ddb96dd9aa5e0c4f05c1705ee9fc5340149723872945a8b60d7ff1d32988d1377cddd18c5b7948f47c7ea53cd2737675675a21d05dae4b88d737602d2751b9e8fc7425821ba306531d2fdd52f"}}, 0x1, r0}, &(0x7f0000007000-0x40)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f0000000000)="7981dcdccc1a7958bee956bfefb4ec213301dfc1ad70bcdb0dfe36717d1f8a49fdf9d60af1a8468e7370fd74f242a51c2a5fb708492415a08d98960c8042a5b59d106d730a28e18ab045ad20307eae1a2430b8b145b898b5167de79c45fda5fadedbfef76b3d3737a7730ae6ebaea5a9879c63a4e8825c0ec87527c077fc7ed1a0def94cc116cc6f1b633e967fc0473da0c925de4e61", 0x96, 0x5, &(0x7f0000002000)={0x9, 0x1, 0x4, @tid=r4}, 0x0, r1}, &(0x7f0000007000-0x40)={0x0, 0x0, 0x0, 0x6, 0x1, r1, &(0x7f0000005000+0xbcb)="999dbc2072a181b8c36a20101beef3be0bae48d6d7da8f", 0x17, 0x2, &(0x7f0000001000)={0x2, 0x41, 0x0, @thr={&(0x7f0000006000)="1663dbb81d7a1905edc5a8d588a39caae01e7e5832688bb41320f3398ab4baad7fc58b91b45345dffd656e9c096093e86f8581a17ca59561af757e13052e67a3da196cd0ca82f7539c0a424f1d7c5be44e4989a6f941b44a5ec07918b36814", &(0x7f0000001000-0x29)="35edf09c0bb9208997751111bdfa46ce0330aba53bb38566fe785895dcea2bc4d2bfdb36c63e37c5a7"}}, 0x1, r1}]) vmsplice(r1, &(0x7f0000004000)=[{&(0x7f0000005000-0x11)="5808861c0c917f9af7e3e00dcbd7a386109b", 0x12}], 0x1, 0x0) 2017/07/23 10:32:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f00005a7000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f000019a000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff}, 0xc) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000455000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x5f) r2 = perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xa8, 0x86, 0xfffffffffffffffe, 0xe, 0x0, 0x0, 0x0, 0x0, 0xaf, 0x0, 0x0, 0x400000000, 0x0, 0x1, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001d6000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x810, r2, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000502000)=0x0, &(0x7f00007d4000)=0x4) setpgid(r1, r1) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000523000)={0x200, 0x0, 0x8, 0x0, 0xffffffffffffffc0, 0x7ff, 0x400, 0x8, 0x3, 0x401, 0x6, 0x81}) munlock(&(0x7f0000337000/0x4000)=nil, 0x4000) accept$ipx(0xffffffffffffffff, &(0x7f0000004000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000010000-0x4)=0x10) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x9) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f000044f000-0xdb)="fea2269b99dbc2b1238ee963229417ff4d893653c3361605d779af71350db5ffe84a18fbdb411f9eecfcdd45890c604df4dc9c7b6740c1c09e496089962ea1affd2c8b0d2a7305ef55d6dc8e34e41c94ddc5b069c648cbf2f10d133ca6454e36b55f08047bc373527ec78469be2c5ea53c7bf6b1987fc679d096031e02a8605ee71ebce7207c8e6f0c372154a7329ae0b73c7cb991841d93301743f94eebce2ed97a577560d7808b047cfbf2f171b511c9abf7e49677c0b89a29eb10234b3d0f1f5ab0b5c36653d6dbc982b94257bdff16538b5ad4126c70fa0f16") [ 85.166312] device lo entered promiscuous mode 2017/07/23 10:32:31 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000afb000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000009000-0x10)={0x1, &(0x7f0000009000-0x10)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f000000c000-0x6)={0x0, 0x15}) r1 = syz_open_dev$sg(&(0x7f000000b000-0x9)="2f6465762f73672300", 0x0, 0x2) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f000000b000)=0x9) pwritev(r1, &(0x7f0000009000)=[{&(0x7f000000d000)="bf1cfe74dd01939f08000000e5fb6e474331adb32d809a98a3b4e90000f202adac6aefc668d9928dc33414bed241fb09546d7deafc4373e44ed6f5cea3f8f6c7562c7f520cceb5012c3659c84623374a7810d39e26d89b1f13914eef48d8f8132f92f9d25bf8bbca1668c05a", 0x6c}, {&(0x7f0000005000-0x7c)="febc518bfe26ad7f3fe175302905904deb4323d6217ed61ef72382ca33717969c0dd7416a623e108964fc5192a4328d4c4a97ad50629fbb241901304434a9af655bf534ee985f503ac23f8b196e5b8f8661c0b76f7d8bf63b6aa5d8159fee20dcfbd2491679fe30c8ee0eeca0db1a9720fecd16c350b4b9e27989421", 0x7c}], 0x2, 0x0) r2 = shmat(0xffffffffffffffff, &(0x7f0000000000/0x2000)=nil, 0x1000) r3 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f0000010000)=r3) shmdt(r2) write$fuse_init(r1, &(0x7f0000004000-0x50)={0x50, 0x0, 0x0, 0x6, 0x0, 0x1, 0x20, 0x89e, 0x0, 0xd9ca, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) ioctl(r1, 0x100000000227c, &(0x7f0000003000-0x1)="") 2017/07/23 10:32:31 executing program 4: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d1b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000668000-0x20)={@generic="97dd390500020000000004000000a40b", @ifru_flags=0x1000}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x2d, &(0x7f0000414000)="", 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000d0f000-0x4)=0x80000000002, 0x4) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000d1d000)="2f657468305e00", 0x200) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000d1c000-0x4)=0x8000007a, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000a4a000)="", 0x0) sendto$inet(r2, &(0x7f0000d0f000)="c7", 0x1, 0x20000001, &(0x7f0000d17000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000787000-0x14)={0x1, 0x7, 0x6, 0x0, 0x1000}, 0x14) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000d15000)=0x0, 0x4) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000d19000)=0x3ff, 0x4) sendto$inet(r2, &(0x7f0000d16000+0x4c5)="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", 0x1000, 0x4000, 0x0, 0x0) 2017/07/23 10:32:31 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000b9000)="2f6465762f7573626d6f6e2300", 0x0, 0x10000) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) eventfd(0x0) r2 = gettid() r3 = 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$unix(0x1, 0x1, 0x0, &(0x7f0000eb1000)={0xffffffffffffffff, 0xffffffffffffffff}) gettid() perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000047a000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000733000-0x20)=[{r0, 0x6040, 0x0}, {r3, 0x8182, 0x0}, {r3, 0x40, 0x0}, {r1, 0x4, 0x0}], 0x4, &(0x7f0000cff000-0x10)={r4, r5+10000000}, &(0x7f000092e000-0x8)={0x7}, 0x8) mmap(&(0x7f0000000000/0xfaf000)=nil, 0xfaf000, 0x3, 0x30, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sg(&(0x7f00009f9000-0x9)="2f6465762f73672300", 0x0, 0x0) sched_getparam(r2, &(0x7f0000882000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_submit(0x0, 0x2, &(0x7f000000f000)=[&(0x7f0000e35000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r6, &(0x7f000000f000)="", 0x0, 0x0, &(0x7f0000007000)={0x0, 0x4000009, 0x6, @thr={&(0x7f00006c9000)="", &(0x7f000000f000)=""}}, 0x0, r6}, &(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, r6}]) ioctl(r6, 0x2285, &(0x7f0000007000)="53") 2017/07/23 10:32:31 executing program 3: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000074f000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x2, 0x0) clock_gettime(0x0, &(0x7f000065f000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f00008a4000-0x20)={{r1, r2+10000000}, {0x77359400, 0x0}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000001000-0x8)="6269675f6b657900", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0xc6)="df0bb76af117793b0afeb2fd156615b241924d740b838ff13b47374d23f3b20a95fa2c2caed4bd8e45ebfa8f30eb5f47ba1326adcef7726f197c83bd3ede40ee4c6545e5d971919385b6d7c395d725a9c8de5a8a752fd5ec7e2ae25775a5396074481e8bcbef7beac8b8669d7c2bed9a3a7fd6a7d29eb61ee098cbcc158bb1a8c47e62a305a60bcd119a8d4b8fffa14023b66e476f23a6b76312d5cffd72bc4acff6f53ecb5e1fad0fb974301a8a61fb24858a575eb86b72e5568d4d41c54c84106ed4e18992", 0xc6, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000001000-0xa)="73797a6b616c6c657200", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x844eac41c99a8cb6) keyctl$reject(0x13, r3, 0xfffffffffffffffa, 0x1f, r4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000003000-0x8)="2e2f66696c653000", r0, &(0x7f0000002000)="2e2f66696c653000") r5 = socket$inet6(0xa, 0xa, 0x5) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000002000)="f1664e9d49a90aefc3264d65b2d9eda2a8a7f5271e0c37d87c6274ca9b0d282cab25eed1f26c4131e16981f88e27f2732822b413a8bc53916d823433ddd0cf5d709ca3f9aedbbcfeacb10656adba46f6a7458111095d2e340cc71b083c4b4cd9b2baf5976d74094ae9e38be01e37770463d79d19919fc87f4834dbd69170d80cb7061907e80977443d1e54ec7ed523caed4632b6351d01bcbdf898d0cfcd8d4f49bde492093c7825d146a35cfc6590859fde", 0xb2) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=r6, &(0x7f0000003000)=0x4) fcntl$addseals(r0, 0x409, 0xb) madvise(&(0x7f0000279000/0xe000)=nil, 0xe000, 0x1d) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000003000)={0x7, 0x1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000005000-0x24)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0xa287c18, 0xd2, 0x5f2}}], {{0x0, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x3, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @broadcast=0xffffffff, @random="8db95333da1e", @multicast1=0xe0000001}}}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000006000-0x4)=0x0) perf_event_open(&(0x7f0000003000-0x78)={0x7, 0x78, 0x0, 0x10000, 0x95f9, 0xd1, 0x0, 0x0, 0x9000, 0x7, 0x81, 0x9, 0x0, 0x7, 0x0, 0xffa, 0x1, 0x9, 0xfff, 0x400, 0x2, 0xbd, 0x7, 0x4e, 0xfff, 0x101, 0x0}, r7, 0xa3, r0, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000006000)=[{&(0x7f0000007000-0xf6)="bdf8778680898656aab84655096fbce5bde9fb0fca41b3c0eebdc917b798be2f3036f44aa3958fe4740e368ecaf207dad5aded1d913891b2cb041f737487e7f99d1796289aae0434c9c895c0351d9a8dd33e4e9d10f6d7e8ee9f32c110212dd587599b2d684315f881c890baf7b79720eec25db8605457b98197d30ea897c8e2e55ef66f11719f8704dbc43f46949ede3932e86f3bc6061e788f0f7f3a158a15c8bead66a71ab5c9c0476e1bb05aa5b4a07d9b8199d36ce17e6101016ef2dc7b914a30a6e98c7a10e637d2ee843787295357d8ee366423f8bf71882d224ee1ac5b77cc348f7ffa39836bae9b60f952bba394aca2118d", 0xf6}, {&(0x7f0000006000)="546a6572b02d6fefea36db067a5eef81c5493d0a26288b514239023bb833e69f442cace735752c2b4bb74cff3600829c3f2db3a227d59aebfa1a2f67aba407966b866eae6c123a3f063434022c6264481e897de43113ffb065783b5b88ae9fecf4a4de59fdfcacf276c925e7d69cd91d6c4ded03abcb76d5d9140c00f1ec75b397ff50fff0047c60674092bdfc25ea8fc275f2ddbee648e9b9fdcbc4d36222e08476d5300b126b7b2c55bc6609088f", 0xaf}, {&(0x7f0000001000)="4f7efe1c394ed2f8a6573a6e074c366ed49d764bb6c32d2d6633c321c767e8e75643e2d9692d1e4edd422d6929d61fdf3c8634f2c34183b838b95963ef9f0b86114aad07d9f04313be309d40ecd3344d7ec81ad9e1a65d39177a1d214e5747016cdcc29ce17700702524bcacac39043eb68b6da6e9a9af2ca8a5585791a9e8bbb47384d499e058aa9db4af7ee1d9d4efbf6704ab1f2961e6dfbe50bcf8d60cf0f9c25f97e0956cd1e83b9cf4861f43f674a12a8b8631eefe910641f4f5f56361c416e6f7bcbcb77de6d59466f1d4040c1c34e1bfc1796ea4f074ff22037e89062ad59ef199f19fd144", 0xe9}, {&(0x7f0000006000)="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", 0x1000}, {&(0x7f0000001000-0x6b)="2280dae99515cd0a7b6d62fe92294f10b126d48fcf76e290f3126b5b2a42dfd1220c00306a7299cbb6fe0a9ead225b08ef21e4003eaf5a7c6a9b11bf6bf4cf7360daa9c7e8dbf19f5c1e6f08f33e69c3cff4e5403c19825d51a048fdb5425e106de30aa7ed7b8a479f4cfd", 0x6b}, {&(0x7f0000007000-0x1000)="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", 0x1000}], 0x6, 0xa) 2017/07/23 10:32:31 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000b0c000)="2f6465762f6c6f6f702300", 0x8002, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00005d3000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$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) bind(r3, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00006f3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000d98000)={0x0, 0x0}) clock_gettime(0x6, &(0x7f000097e000)={0x0, 0x0}) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000bd6000)={r6, r7/1000+10000}, 0x10) bind(r3, &(0x7f00008a9000-0x80)=@generic={0x11, "0100010000000000080044944eeba71a4976e24c922cb18f6e2e2aba000000012e0b3836005404b0e0301a52e875f2e3ff5f163ee340b7679500800000000000000101013c5811030000000000000066fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r8 = open(&(0x7f00002fa000-0x8)="2e2f66696c653000", 0x40000, 0x10) r9 = dup3(r5, r5, 0x80000) fcntl$getown(r4, 0x9) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f000045a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") listen(r8, 0x6) fadvise64(r3, 0x0, 0x6, 0x7) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r8, 0x84, 0x1a, &(0x7f0000036000)={0x0, 0x96, "fa3388369f7c0f149a34df6caf3ce5b56f44e72c0deb3cb9703d17d38ffb6b45a39bd2f6960124f6afc316e95dcd8e3db1531716d4e772a5172c8cf995b9c95a366086d4c7090c91a3b6dc43d3def20e7d537f4e9fe1cdd4a48f25bfe2245cef10e880d742224413f47ada043867ef1e6c51a9216d33b956732617caaff943c92aa3bf7b8231e157f9fb63c0ba2d2e2f87ef23f56593"}, &(0x7f000016e000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00001f9000)={r10, 0xc7}, &(0x7f00002c6000-0x4)=0x8) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000eab000)={@common="69726c616e3000000000000000000000", @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) socket(0x4, 0x7, 0x10) ioctl$EVIOCSREP(r9, 0x40084503, &(0x7f0000483000-0x8)=[0xe6d, 0x9]) write(r9, &(0x7f000027a000-0x24)="240000001f0007120101000803096500010040e5fd007a0b80000000000002030216dd59", 0x24) accept$nfc_llcp(r8, &(0x7f00008ee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000928000-0x4)=0x60) 2017/07/23 10:32:31 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000842000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f00009ba000/0x1000)=nil, 0x1000, 0x7, 0x8010, r0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0}, 0x20) prctl$intptr(0x3f, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000001000-0x4)=0x0, &(0x7f00009ba000)=0x4) 2017/07/23 10:32:31 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00001b1000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x40, &(0x7f0000001000-0x4)=0x1f80, 0x4) io_setup(0x2, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000e22000/0x4000)=nil, 0x4000, 0xc, 0x10010, r0, 0x0) mmap(&(0x7f0000094000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f00003d1000/0xc00000)=nil, 0xc00000, 0x8, 0x3e, r2, 0x10000000000) io_cancel(r1, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x6a2f00000, r0, &(0x7f0000001000-0xca)="1621e3851e815422833cd4d5b0f964c66609dde4174b377a1e5a9b5cbe7069ff94f3162df106485aca049a1841870bc3fbfa55fe27ce5383c6194816acf3a68b834a912b843e2269ca9a8b59e9585224585b8f38d812a2c313c3d062577e3a60110d954cbb0bdaca527ab39644954a002394d60a5f56b8ccd21c9eccb77ed40c974c4d0f96d7b8e156f9db0e705d8410e556f743ab8f7669ab23d5f73f4669b5c8939295c448be6aa1911211425dae64c06a6b758d27d1ca15a408fef32ff9833766f564b75a02f1ddb1", 0xca, 0x81, &(0x7f0000002000-0x50)={0x100000000, 0x1, 0x7, @thr={&(0x7f0000002000-0xa2)="2c84dc9e392bdb2561b9672cf8cc5dad8bdd550421fcfc6720ac989cc48331abbc0141646f51353676a26c180d95613e3480a179b877b4e0ff9f250d18d2480fc6c5a59d6487ca7d30d210ca0a53484fc158c8c7c95eec2d7bd479db9ffb0070379d09efbc745568bd37c4c46de0fa369b3e49d0318e160a0f10565490cc382a5e5eafe2b3eb0d1be8cb4cd72036146b74c1facc8fca582e0dc827060efc292fdae8", &(0x7f0000001000-0x97)="878a7a0b7547fcea583d8218f18cadad5f9bb44f875393a78b290f71d764d6ba54e93f338c9c10c527290f1c4ba91ce6c5395dadb9115e39ee81dabe17557e217128cdf591c0948dc7ce7b6b4ee9db95ec038df24ab43146d9c8ea06ed13eff8f8b4df8ec101495304fca2d8cb53684413d4fd8582d425e1b780c28a88451880349da99bcd57d4705e5df7683cd4cb4bd4c62dd8b55e4d"}}, 0x0, r2}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000a6c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffffff, &(0x7f0000046000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x80800) r4 = memfd_create(&(0x7f0000002000+0x901)="5c73797374656df02573656375726974795d76626f786e65743073656c66255d252900", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) fallocate(r4, 0x0, 0x0, 0x10001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r4, &(0x7f0000003000)="ca", 0x1) sendfile(r4, r4, &(0x7f0000001000)=0x0, 0xfed) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r4, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r4, 0x5414, &(0x7f0000005000-0x8)={0x5, 0x4, 0x3, 0x7}) mq_open(&(0x7f0000001000)="28", 0x0, 0x0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000a6c000)=0xfffffffffffffffe, 0x4) r5 = socket(0xa, 0x3, 0x3a) getsockopt(r5, 0x100000001, 0xb2, &(0x7f0000001000)="", &(0x7f0000001000)=0x0) mmap(&(0x7f0000e10000/0x2000)=nil, 0x2000, 0x2000003, 0x10, r0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/23 10:32:31 executing program 5: r0 = syz_open_dev$urandom(&(0x7f0000157000+0x21d)="2f6465762f7572616e646f6d00", 0x0, 0x240) mmap(&(0x7f0000000000/0x1a7000)=nil, 0x1a7000, 0x3, 0x200000000000031, r0, 0x0) mmap(&(0x7f00000b9000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ce000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x800) r1 = memfd_create(&(0x7f00001a9000-0x1)="00", 0x2) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, r1, 0x1) r2 = socket(0x5, 0x2000000001, 0x1) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000016000-0x3)={&(0x7f000000d000)=[0x6, 0x6], 0x2, 0x0, 0x101, 0xfffffffffffffffe, 0x0, 0x0, {0x6, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r1, 0x0, 0x52, &(0x7f000000d000)="0000000000000000", &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000123000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x8000000000000030, 0xffffffffffffffff, 0x0) mmap(&(0x7f000017e000/0x3000)=nil, 0x3000, 0x4, 0x32, r2, 0x0) setitimer(0x0, &(0x7f000000c000-0x20)={{0x0, 0x0}, {0x0, 0x8000000000002710}}, &(0x7f0000132000-0x1b)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f00000f9000/0x6000)=nil, 0x6000, 0x1, 0x4011, r2, 0x400000000000000) r3 = syz_open_dev$loop(&(0x7f00001a8000-0xb)="2f6465762f6c6f6f702300", 0x8000000000010001, 0x3fffd) mmap(&(0x7f00000ec000/0x2000)=nil, 0x2000, 0x1000000001000000, 0x8010, r2, 0xfffffffffffffffd) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f00001a7000)=0x9) mmap(&(0x7f0000c87000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x20000000) write(r4, &(0x7f0000c88000-0x1f)="1f0000000706fdde0000000000008001fffff8000900018005fffb06000000", 0x1f) mmap(&(0x7f00001a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00001a9000-0xc)="2f6465762f6175746f667300", 0x400, 0x0) mmap(&(0x7f0000ef1000/0x4000)=nil, 0x4000, 0x3000000, 0x10, r4, 0x0) ioctl$TCSETA(r5, 0x5402, &(0x7f0000ef2000)={0x2f, 0xfffffffffffffff9, 0x3, 0x9, 0xfffffffffffffffa, 0x27, 0x80000006, 0x5, 0x400001, 0xffff}) mmap(&(0x7f0000188000/0x3000)=nil, 0x3000, 0xc, 0xa130, r3, 0x0) mmap(&(0x7f0000354000/0x9000)=nil, 0x9000, 0x3, 0x32, r5, 0x18) r6 = socket(0xa, 0x3, 0x4) sendmmsg$nfc_llcp(r6, &(0x7f0000237000)=[{&(0x7f0000089000-0x60)={0x27, 0x2, 0x0, 0x0, 0x0, 0x0, "3ce7b46d12acf4721988b730bc5e156d49ab8f4188f92ef0d3a5ff3b3121f5841c08fb81d671dab8635b713a93b209ecda41e0c5912e8e914131758a9f3774", 0x0}, 0x60, &(0x7f00000e1000)=[], 0x0, &(0x7f0000238000-0x78)={0x10, 0x29, 0xb, ""}, 0x10, 0x0}], 0x1, 0x0) seccomp(0x1, 0x0, &(0x7f000005c000)={0x3, &(0x7f0000069000)=[{0x81, 0x0, 0x0, 0x0}, {0x3d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xffffffff}]}) 2017/07/23 10:32:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x202) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000001000-0x4)=0x4) fcntl$getown(r0, 0x9) write$evdev(r0, &(0x7f0000001000-0xd8)=[{{0x0, 0x2710}, 0xff, 0x4bcb0e8e, 0x11}, {{0x0, 0x0}, 0xa5e, 0x6, 0xfffffffffffffff9}, {{0x77359400, 0x0}, 0x7, 0x8, 0x9}, {{0x77359400, 0x0}, 0x3, 0x9, 0x0}, {{0x0, 0x2710}, 0x10000, 0x7fffffff, 0xfa}, {{0x0, 0x0}, 0x101, 0x6, 0x1}, {{0x0, 0x0}, 0x8000, 0x1f, 0x8}, {{0x0, 0x2710}, 0x3fc6, 0xfffffffffffffff7, 0x0}, {{0x0, 0x0}, 0x10000000, 0x0, 0xf}], 0xd8) 2017/07/23 10:32:31 executing program 6: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x100000000) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00002b0000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) connect$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f5b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004c4000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000f45000-0x78)={0xfffffffffffffff9, {0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x5, 0x6, 0x3, 0x0, 0x0, 0x8, 0x80000000, 0x6}) mmap(&(0x7f00001df000/0x1000)=nil, 0x1000, 0x1, 0x32, r0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00009db000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000066000-0x4)=0xe8) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f62000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=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}}, &(0x7f0000f50000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004b1000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x3, 0x0, 0x1, 0x0, 0xa0, 0x80, 0x80000000, r3, r4}, {0x0, 0xfb6, 0x28a47b2, 0x6, 0x4, 0x80000000, 0x4, 0x2a1}, {0x3f, 0x641, 0x55, 0x8f9}, 0x3, 0x100, 0x1000, 0x1, 0x10, 0x1c002bdfa6c33832}, {{@in=@loopback=0x7f000001, 0x5, 0x4}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x653, 0x5, 0x0, 0x100000001, 0xfffffffffffffffd, 0x3f, 0x7}}, 0xe8) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x831, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0x9, &(0x7f000094f000)=0x100000001, 0x4) sendto$inet6(r0, &(0x7f0000c3e000)="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", 0x5ac, 0x8884, &(0x7f0000f5f000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f00006ea000)=0x0, &(0x7f000061b000-0x4)=0x4) mmap(&(0x7f0000ea1000/0x2000)=nil, 0x2000, 0x2, 0x2012, r1, 0x4) socketpair$inet(0x2, 0x3, 0xffffffff, &(0x7f0000f61000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f000002a000-0x44)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000f23000)=0x2, 0x4) setsockopt$inet_group_source_req(r5, 0x0, 0x2c, &(0x7f0000f62000-0x118)={0x6, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) close(r0) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgget(0x0, 0x0) 2017/07/23 10:32:31 executing program 1: ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000975000)="2e726571756573745f6b65795f6175746800", &(0x7f0000158000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000096d000-0x7)="63707573657400", 0x0) r1 = gettid() iopl(0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) vmsplice(r0, &(0x7f00006c2000)=[], 0x0, 0xfffffffffffffffc) r3 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) write$fuse_notify_store(r2, &(0x7f00002e6000-0x28)={0x28, 0x6000000000000000, 0x0, 0xfffffffffffffc00, 0x100000001, 0x5}, 0x28) fallocate(r3, 0x0, 0x0, 0x62000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000d8000)={0x0, @in6={{0xa, 0x2, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9f, 0x5, 0x0, 0x0}, &(0x7f0000a5a000-0x4)=0xa0) creat(&(0x7f0000ecc000-0x6)="2e2f62757300", 0x120) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00005a7000)="2f6465762f73672300", 0x0, 0x1) r4 = gettid() r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000ae7000)=@int=0x409597ea, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000c42000-0x13)="656d305d2f766d6e65743124232d2128b12100") 2017/07/23 10:32:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() sched_setaffinity(r0, 0x8, &(0x7f0000aa4000)=0x2000000000075) unlink(&(0x7f0000ff5000)="2e2f66696c653000") pipe(&(0x7f0000807000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) timerfd_create(0x7, 0x7fffc) socket(0x19, 0x2, 0xffffffffffffffff) r1 = memfd_create(&(0x7f0000000000)="00", 0x0) open(&(0x7f0000b1d000)="2e2f66696c653000", 0x0, 0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x379, 0x1, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) r2 = shmget(0x3, 0x3000, 0x12, &(0x7f0000ed5000/0x3000)=nil) r3 = msgget$private(0x0, 0x44) msgctl$IPC_STAT(r3, 0x2, &(0x7f0000413000-0x2f7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r4 = shmat(r2, &(0x7f000086d000/0x3000)=nil, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) semget(0x0, 0x6, 0x0) unshare(0xc000000) r5 = msgget(0x1, 0x0) msgctl$IPC_RMID(r5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) shmdt(r4) getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000002000-0x8)="2e2f66696c653000") chmod(&(0x7f0000317000-0x8)="2e2f66696c653000", 0x10) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000e97000)=0x0) socket(0x7, 0x200000000005, 0xffffffffffffbffd) connect$inet6(r1, &(0x7f0000be0000)={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x40}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/23 10:32:31 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f0000a77000)={0x2, 0x78, 0x1, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) rt_sigtimedwait(&(0x7f00001a9000)={0xb41}, &(0x7f000036d000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000acf000-0x10)={0x77359400, 0x0}, 0x8) setsockopt$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) fchmodat(0xffffffffffffffff, &(0x7f000083f000)="2e2f66696c653000", 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x1f, &(0x7f0000adc000)=0x0, &(0x7f0000504000)=0x4) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8)=0x0, 0x2, 0x3) wait4(r2, &(0x7f0000b5f000-0x4)=0x0, 0x1000000, &(0x7f0000857000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mbind(&(0x7f00006ae000/0x4000)=nil, 0x4000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x800000000005, 0x4) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000e1b000)="6df4524ba93ae24de1aaaf14290d9e7e92c983b4d0a2149930b0667fed5184cb59750b09ea3f643b6e20eec740a775110464a1e62ae2e4792aafa9d12cb64746a8293822a5cae2b796cebab990f54049ff1779e57f9134d691ec5d3ac19abf393e69743a8ee3649b12c6feff20bf5728ba76c562a932fb67d5012b9ffbc6ff8f47fe1c698bacac3e53160ebc36d92c9def42c9728f6fe82da7797459bad8cc2945a67555955de5f127702af467709a85a6481bef4ba99a4e1fa78a41bb77518a") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x802, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0xfffffffffffffffa, 0x2200030, 0xffffffffffffffff, 0x0) 2017/07/23 10:32:31 executing program 6: open(&(0x7f0000620000)="2e2f66696c653000", 0x101000, 0x25) openat$vcs(0xffffffffffffff9c, &(0x7f0000269000-0x9)="2f6465762f76637300", 0x0, 0x0) r0 = eventfd(0x80000000) mmap(&(0x7f0000b4c000/0x11000)=nil, 0x11000, 0x7, 0x3e, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) mmap(&(0x7f0000000000/0xb0b000)=nil, 0xb0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e5000-0xa)="2e2f636f6e74726f6c00", 0x0) r2 = inotify_init() r3 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00007a8000)={0x0, 0x0}) r4 = inotify_add_watch(r2, &(0x7f00005eb000-0xa)="2e2f636f6e74726f6c00", 0x8) mmap(&(0x7f0000987000/0x4000)=nil, 0x4000, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x40000000028) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) clock_gettime(0x0, &(0x7f0000d19000)={0x0, 0x0}) clock_gettime(0x4, &(0x7f0000260000-0x10)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000d1a000-0x8)={0x1}, &(0x7f00002e0000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008cb000-0x10)={0x2, 0x9}, 0x8) inotify_rm_watch(r2, r4) mmap(&(0x7f0000b0b000/0x1000)=nil, 0x1000, 0x3, 0x83442606fc5adc35, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000c0c000-0xa)="2e2f636f6e74726f6c00", 0x18002, 0x82) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000d1a000)=0x8, 0x4) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x100000000000003, 0x32, r3, 0x0) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000589000/0x2000)=nil, 0x2000, 0x2000002, 0x2810, r3, 0x0) mmap(&(0x7f0000b0e000/0x1000)=nil, 0x1000, 0x203, 0x1801f, r3, 0x0) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000d1a000-0xc)={0x80000001, 0x0}) fdatasync(r1) poll(&(0x7f0000b0b000-0x20)=[{r2, 0x0, 0x0}, {r3, 0x0, 0x0}], 0x2, 0x6) 2017/07/23 10:32:31 executing program 2: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getuid() r1 = syz_open_dev$vcsn(&(0x7f0000fa6000-0xa)="2f6465762f7663732300", 0x0, 0x0) mmap(&(0x7f000042f000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x4, 0x78, 0x9ebc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x26f7a974, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00007a9000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mlockall(0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xc) r3 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() sched_setaffinity(r4, 0x8, &(0x7f0000000000)=0x7) delete_module(&(0x7f0000c58000-0x2)="3a00", 0x200) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f0000000000)={@broadcast=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f00001d7000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndseq(&(0x7f00009b1000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3, 0x80003, 0x4, 0x80000001, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f00009d4000)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$mice(&(0x7f00008d8000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000be4000)="2f6465762f73657175656e6365723200", 0x101, 0x0) close(r5) setsockopt$sock_int(r6, 0x1, 0x2, &(0x7f0000f6e000)=0x9a, 0x4) ioctl$RNDZAPENTCNT(r6, 0x5204, &(0x7f000006b000)=0xffffffff80000001) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000b40000)=0x81, 0x4) writev(r1, &(0x7f00003b0000-0x60)=[], 0x0) request_key(&(0x7f0000244000)="7573657200", &(0x7f0000475000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000fdd000)="766d6e65743000", 0xfffffffffffffffb) 2017/07/23 10:32:31 executing program 7: ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000030a000)={0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00008cd000-0x4)=0x2, 0x4) r1 = getpgrp(0x0) r2 = 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}, r1, 0x0, 0xffffffffffffffff, 0x0) unshare(0x62020200) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x1) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000257000-0x9)="2f6465762f72746300", 0x40000, 0x0) setsockopt$ax25_buf(r3, 0x101, 0x0, &(0x7f00002ae000)="b1b39afc41803fe84a13ab72b8c5f7347ffd362e8833467ecec536d00fcda430", 0x20) close(r2) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f3c000-0x10)="2f6465762f73657175656e6365723200", 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x40485404, &(0x7f0000844000)={{0x2, 0x3, 0xf00, 0x1, 0xffffffff}, 0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCSPGRP(r4, 0x540f, &(0x7f0000c26000-0x4)=r1) 2017/07/23 10:32:31 executing program 6: mmap(&(0x7f0000000000/0xaa3000)=nil, 0xaa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f000046e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00005eb000)=0x28) 2017/07/23 10:32:31 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x300) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000615000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000695000-0x1c)={0xa, 0x0, 0xffffffff00000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = fcntl$dupfd(r1, 0x406, r0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000040b000-0xc)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ee000-0x4)=0xc) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000d26000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x4, 0x0, 0x500, 0x100000000, 0x1, r4}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d1a000-0x4)=0x3ff, 0x4) fcntl$setlease(r3, 0x400, 0x0) sendto$inet6(r3, &(0x7f0000d1b000)="05", 0x1, 0x0, &(0x7f0000d09000-0x20)={0xa, 0x3, 0x100200000003, @loopback={0x0, 0x1}, 0x4}, 0x1c) sendto$inet6(r2, &(0x7f000043e000-0x98)="c3", 0x1, 0x0, &(0x7f0000d15000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt(r0, 0x107, 0x8, &(0x7f000008e000)="00010196", 0x4) recvfrom(r0, &(0x7f0000ff9000-0x5)="", 0x0, 0x40, &(0x7f00004d8000-0x8)=@sco={0x1f, {0x8, 0xffff, 0x1000, 0x8, 0xfff, 0x3}}, 0x8) 2017/07/23 10:32:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00006c2000)=[], 0x0, 0x0) r1 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) faccessat(r1, &(0x7f00006c6000-0x6)="2e2f62757300", 0x4, 0x1000) fallocate(0xffffffffffffffff, 0x0, 0x10000, 0x0) fallocate(r1, 0x0, 0x0, 0x62000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000d8000)={0x0, @in6={{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a5a000-0x4)=0xa0) creat(&(0x7f0000ecc000-0x6)="2e2f62757300", 0x120) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2017/07/23 10:32:31 executing program 1: mmap(&(0x7f0000000000/0xba9000)=nil, 0xba9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000154000)=0x0, 0x4) r2 = syz_open_dev$vcsn(&(0x7f0000a05000-0xa)="2f6465762f7663732300", 0x401, 0x20000) mmap(&(0x7f0000ba9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00007cb000-0x1)="00", 0x3) syz_open_dev$tun(&(0x7f0000fbf000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x8000008000) r3 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x100) r4 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)="2f6465762f696e7075742f6576656e742300", 0x20, 0x101002) setitimer(0x2, &(0x7f0000cde000)={{0x77359400, 0x0}, {0x0, 0x2710}}, &(0x7f0000eba000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r3, &(0x7f0000683000-0x60)=[{{0x2, 0x0}, 0x1, 0x6c, 0x2}, {{0x0, 0x2713}, 0x965, 0x7d, 0x87315}, {{0x77359400, r5}, 0x40040007, 0x8, 0x5}, {{0x0, 0x0}, 0xfffffffffffffffe, 0x1fe, 0x20000000000f65}], 0x60) ftruncate(r3, 0x10000) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000275000)=0x0) bind$unix(r3, &(0x7f0000711000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) sendfile(r4, r3, 0x0, 0x72439a6b) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000ba9000)=0x0, &(0x7f0000baa000-0x4)=0x4) r6 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r6, &(0x7f000076d000)="", 0x0, 0x20000003, &(0x7f0000908000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r6, 0x0) 2017/07/23 10:32:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000807000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x1) r1 = accept4(r0, &(0x7f00001e3000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000987000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000940000)=@sack_info={0x0, 0x4, 0x80000000}, &(0x7f00007f7000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00005f9000)={r2, @in6={{0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6d8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00001a9000-0x4)=0x8c) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15cc", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x80000000000000a, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) r3 = request_key(&(0x7f0000c7d000-0x6)="6c6f676f6e00", &(0x7f0000d2f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000cea000)="2d76626f786e6574312f2f00", 0xfffffffffffffffe) keyctl$setperm(0x5, r3, 0x20000300) syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000048f000-0x8)={r2, 0x9}, 0x8) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000f8000-0x4)=0x0) syz_emit_ethernet(0x67, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x59, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r4, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x0}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f467f"}]}}, {"7c"}}}}}}) fcntl$getown(r0, 0x9) 2017/07/23 10:32:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x7, 0x32, 0xffffffffffffffff, 0x100000000000000) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000002000)={0x0, 0x0, 0x2, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r1, &(0x7f0000726000)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000000, 0x1000000035, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bf000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) r2 = inotify_init1(0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) r4 = getpgid(r3) fcntl$setown(r2, 0x8, r4) fcntl$getownex(r2, 0x10, &(0x7f000071e000-0x8)={0x0, 0x0}) r6 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r6, 0xc0505405, &(0x7f0000022000-0x50)={{0x1, 0x0, 0x0, 0x0, 0x1}, 0x2, 0x2, 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r5, 0x10000, &(0x7f000004b000-0x10)={0x7, 0x400000, 0x400000000, 0x5}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r6, 0x80605414, &(0x7f0000032000-0x6b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") rt_sigqueueinfo(r5, 0x7d, &(0x7f0000bd8000)={0x6, 0x0, 0x7, 0x8}) wait4(r5, &(0x7f0000049000-0x4)=0x0, 0x0, 0x0) waitid(0x0, r4, &(0x7f0000fc7000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x20000009, &(0x7f0000024000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) unlinkat(r6, &(0x7f000004b000)="2e2f66696c653000", 0x200) r7 = syz_open_dev$loop(&(0x7f00005fb000)="2f6465762f6c6f6f702300", 0xbff6fffffffff000, 0x305080) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x80000003, 0x32, r1, 0x57) mmap(&(0x7f00001ea000/0x4000)=nil, 0x4000, 0x1000003, 0x32, r1, 0x4) 2017/07/23 10:32:31 executing program 5: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00009b4000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000fca000)="48cf01949144c0d0619055ebcc84c7d409e2b4e6f2dadb9263cdc771a51e0be8103d6d2f9de09e15b689628c74a388fc13cbfc0fff7c50808a1bc6a13413e6c2c87cd39b080bb0133739fcf3fa76179f357434258767e7acfff626dcbae2204613ebf9e8dc492d47c61116af769cf28332dd4afaa77e04e81b6950749c57373465f2a56bc6c963b70ace282c967aa6f9a8d25126731c7c36dc945c41e3d475d8b5292a517cad1b1713d62a9eaf1cc92e2a4a8bcffb1120737d8aa4514b7015ab99f781d332b251e72dac9ebd9f7e02f410fec2734bd00fd525be0fb5a8fa8377da6566ce9102d268b8d9", 0xea, 0x2) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x10, r0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fca000)=0x0) r2 = getpgid(r1) r3 = dup(r0) ioctl$TUNSETLINK(r3, 0x400454cd, &(0x7f00000fd000)=0x9) mmap(&(0x7f0000b23000/0x3000)=nil, 0x3000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000fcb000)=0x201, 0x4) mmap(&(0x7f0000ee7000/0x2000)=nil, 0x2000, 0x5, 0x4010, r0, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000196000)={0x0, 0x0, 0x0}, 0xc) clock_gettime(0x0, &(0x7f0000a01000)={0x0, 0x0}) futex(&(0x7f000077d000-0x4)=0x6000000, 0x4, 0x2a, &(0x7f00004c4000)={r4, r5+10000000}, &(0x7f0000007000-0x4)=0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ce7000-0x10)={0x0, 0x0, 0xc15b, 0x9, 0x1}, &(0x7f0000da4000)=0x10) getpgrp(r2) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x6, 0x32, r0, 0x3) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x2, 0x31, r0, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x1000000, 0x30, r3, 0x0) r6 = syz_open_dev$tun(&(0x7f0000ace000)="2f6465762f6e65742f74756e00", 0x0, 0x1) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = open(&(0x7f00004d0000-0xa)="2e2f636f6e74726f6c00", 0x68042, 0x2000000) fallocate(r7, 0x0, 0xffff, 0x9) sendfile(r0, r7, &(0x7f0000af5000)=0x3d, 0x10001) sendmmsg$nfc_llcp(r7, &(0x7f0000c93000-0x1c0)=[{&(0x7f0000ae8000)={0x27, 0xfff, 0x1, 0x4, 0x1f, 0x8, "3f798d6f7c00d2326869ec0cedf696e6f021344815d75447cbf821e1e5ff08e2121e854dffcb53b67b019301dfaa139c1ddc6b211e63869fbefd6a72ad3852", 0x1}, 0x60, &(0x7f0000d96000)=[], 0x0, &(0x7f0000fc7000)={0x78, 0x10d, 0x8, "8083f73218acd595e46293dcba0859a0e9c72656dca80143a00610c47f76893742b40d23a19414ff2071d50ea9e18c7e5b7803b776f910018f27b6e276809a9b796dd47e4202e3aff4be3c02bca5b96240c793fc4c163e6c4d422ea789dcb2cc188013d866"}, 0x78, 0x801}, {&(0x7f0000654000-0x60)={0x27, 0x2, 0x2, 0x7, 0x8, 0x8, "daf35e1cc9e15f4596685df5f2190fc8eddce6e1bc0192f83671c244df11c9afad4e9bbe85f64ef2905ccbee6cd9d3709cc78cddc34a10960d7cb5eb51785d", 0xd9}, 0x60, &(0x7f0000316000-0x30)=[{&(0x7f0000fc8000-0x49)="ebfab1471f8c2674c458e0d881bfb11b08cd18a8c89a5c6e399cbd0792047fb8ed24b79dd9a857aff58cca2d717de158a580b520eaa75ac34c9f66d29c8b58150ed3e1ee412d9f9ed7", 0x49}, {&(0x7f0000fc8000-0x70)="049559367da23c3ec344d8e95290c7ecf1e8aa3a604d78f69ac6512a764aa148c7f6f67db7ad195ce2855a129d40400f27f3567008f34658b93d73b783583e3e38628e5601a78979e9c632924f7bbc903ad7b46b07eabcd258a4b1b13afb14b1e49f3e691f02cbbadec42aff46bb32b9", 0x70}, {&(0x7f0000495000)="e46c1beaa76463dcc637421e0db27e8846c90e6d1daab8f37dbb9156afedef81b70a6038cfbdda56c1cfee302e962e4bc1bfdfff5a05638a51c2", 0x3a}], 0x3, &(0x7f0000311000-0xb8)={0xb8, 0x13b, 0x3, "b9d146569fdb3cc397783069a9f2bde292841384d4c11865798f4f5d7f71682b0e5fc9e65bd1865cee0b548560084a2f719ee382c1d6353f4b5be753e4a3d98706c061d76af4ad2f57e82cd3e49472934117307261d6bdbddafe094e89fba80d7afbee9aa49d6fb89b5983c3e0cc27533c20c3de435b84fb8cd302c0c407590c03469ed8a8eb95f77c11234205648f3f365744478f8aad45a81b87be719e5d7948"}, 0xb8, 0x400d0}, {&(0x7f0000fc8000-0x60)={0x27, 0x7db6, 0x3, 0x7, 0x20, 0x6, "1b59c8bdf5940b3d15a6866abf953ca52e1564275b7b96c1da0a42225e028b739f800bea1bf3834a951ed1d8ab64e4118281e838752f5f2c95dd419d137009", 0x3ff}, 0x60, &(0x7f0000fc8000-0x90)=[{&(0x7f0000329000-0xf8)="c52a7167db6c369df35c34c0d26f7f9e5bc781dfb94b5fd405e2cf65ade7ae49a6fea1620116f49ba7cfc72c103f3b40b1ed09c56d2e8fd3384ee0edfddfb805102f69ec85009c3face9dfcbcfcf10597be2900dcd42e9cdc417d497f15392fb83c8cb00a53871a7095c0b6b3906a724625e6f8d19d9162cedf287cc7847c22dd519c593469bbec5bdd894820ad363979839e373af5a4898d996f9fea5f5f990c4dddf011e84ab1acde6947d7378cbd3d8ebdbf25c94e40ebeb1cb429268cba4e8625a7d406164715b6f466f7dd16fa8f6022750d013599a1d4fe42dd33a738c443d370fe62bb1099f0eb5d5d1477594658d0b648357cd23", 0xf8}, {&(0x7f0000fc8000-0x7)="91f8b907d5568e", 0x7}, {&(0x7f0000fc8000-0x1)="91", 0x1}, {&(0x7f00007a8000-0x76)="ec42e603bd8a59261fab6795f8a22d5af51d967010e8e18d20c6a1ae6508ec11d3f8c13180c651eb62fb3b95a5249f7a0e8b8e110e39cf48a57fa47fc93aa2507e419913de43e22fc4bf6eb38ce83589e8ca3f107e356ef72c8efe306878b08106d84d2b09ef67e346ecdecc416e45f27f49b25331f2", 0x76}, {&(0x7f0000fc8000-0xf2)="c02576191502eda928b82fffdced4bf559c7913d95a2876d6e5867c294c8319d9b14ad95ea47a1c0cd46d7e73a91c5d7d9f87457a6dbab9ffab6a0e7545c8a732d285f47b50ba460e1cfa19ac99fb6d5fa2b1718c47dc098ee2e8ca21b255a13d63a8806cafe94c4c48341e983c1a0a84692821f2e48c2acf1210c8ba8a6a6d0e8076b9b15f80fd42ca971e07a3d959de6b6f7b7e0abd822a8eca0be4d7a27fd57d2ac6f7d531f22e4af69ed783bb925f9fa26bdea7f5ca54302483a24d72b9ac13b01e01822fb98764df78a1040b2d7058732677befa8748015e0d58bf88041230c8690506aaaf95bdd0a73d9fcf4ac1717", 0xf2}, {&(0x7f0000df4000)="4f42fd8b0eb20d19ef0c7daef7e0890f2081c0c6996acd3dc7d1792b87497fef73a9c4f8dbe9bbb91ac569210c1f26af54af58262cd9696023f1", 0x3a}, {&(0x7f0000fc8000-0xb5)="4746f83fede04446fcfedd801cd6b61669c57910e28edadb2802baf05635617a9febfba0955e725e22c1a95dc2b051a7f170f236c766381423ff08d0ca4ce3aaffb349709d0fcf173e132111655b0a0a3b1f40d62fca3d73e93938b3ab53fe6f755036901bcc4fc1ac126f565eeeb907fca8360287be0d32a8fa38ca5ff1adb462064d96b809fb2e118b6d6e8e8c4bf5e3dffc11260407c96845a15234bbe8ed798ab08e0b3f8ba2e9522736fd1eaa61f366ffda3b", 0xb5}, {&(0x7f000088a000-0x1000)="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&(0x7f0000fc8000-0x60)=[{&(0x7f0000fc8000-0xac)="de91bdcbf181ebfe77848c5ccf20a6e0a75911562b79955e28a7313733de59c6ba0d89dce60baa29c8159955aff5ee43f0ff4ccb118fc73b04b3b21d5d44cd6cf05de5b5c85a19e77a4499826a9b468a7cc0baaedc3f58e8cb58c113b284abaf69eaf6136170397635688b1b2cee2867b1e42eaf9045d9c254345246cc9f67920edef159604a385b7eee7c7a88f111b8156bfe7f139ee0a429afb180b0dbb163842fef6038f5968e20995a94", 0xac}, 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{&(0x7f0000fc8000-0x1000)="2250b14afc09535c50f1fd17243f5313ab3db2f4c486334cc155dcde96afeba9d15d5a13edc897f22ba047e00d2b10d7feb2914002de2654f2d6efabc37275d8c1d2f24ec3ed87eb2306413a54adadc327edcdf6897dca4ddde93ac9315e88e923abf2a798ad476ea237648df75c9ee557215ca8b25db838eefee0b772f1356b1f62077e8dfb687e8f37b7fe34179495a1eb05ca9775e8e83196ab3df35023ebb3084e9c6ed09a5363e75adeac1b7d048a5fb81e328cc8e13b8909d53da04f1002879756cfa2e823f3affce61293b3930a299d9f1bf87f36a9bffd7859900ec9d4d660e9807f87e97fd07ca01c54203b6d4923376bcd329fe806ca270089e580557d11463cefad03ec83e57da6f0a1fda3c838eaa8f5f204c86f519823bb67b10ddc730f7a10d707de8bb01637ed18c0c21610c0d7261d171a1f23475eb92f7bf804d859991599469e41cb28ded6a9d6ed2edbf48b84ca044fe1573e2233f20b9f68c6ba187784e46e4dcb3868b81566172928f8fe0fa9d2f634725fb21639233c51bc8e49f68da982b1371234441e9e287d7d141f666c306bae55744560b5c7772fab1428b00ef9b7a6fbc34c34f7b5a5dd420df2ed00c8c2eb7ed991d0a7c5d37ae59601effed153b537ca79adb037f86f44fb3594a4035edf1229300a5a4c54edc18b23e526a28188c48f95b43a92d5dccf09e2bd6e1089d93f98374c6b559513741b134f854675d0d1904a723a07825cb185b244c59cb5674b85947ea24b05c6b619b7944d53da8bd083b368ad9cd815a46b6a1ad67d863fa6df6c721a746a4f08bdbefa4f4caa70489d6190291d9914c1406de80f69eac7ba7a9ce45ccb279f78d8fedfe11af64cf87c7e76479e48525d8b414cc3453a4b2b62e75361e6c4723c16c09602d5733e147f8bc2ee38d6cd91bf6c704a8080725dfb85a91ce0711acb4102a7518f37ace8aa21f224dcb444263592f3feebe2f2702d22d51d1a619885daba3a5ca300277976362fb5fee62f2298f3ba28eccf336daabcaf19d09a00edd2f69d12333b16dd4641c5a0fc3759b758000ccd57382dc5b7dfb89fee9a23783ed97d11d1f7e4b8ebb4b551f6b54e32a7a8dc30c0cf7fa60e309a833c8e19b280279b67b94cb14d5d194712ac75a266d11237cbf713d8032a13c132817339ff25ebf103564e02e0c2348dae88bd8e86738bf09a37537498492747107f9aaa5bfe301aecfceccf44606a3de100935f8921cef0e3a98a47e51c37e628547abc62d79c1954a2d0eb616350ff1424fdd432133cdeae1df497867239bb3ee73caf272ad506b6e9c24c9b3bd12e800a0e4c0f57c6ccaba1718eeb0ade14fec3447bff3fac16d76c39ae2ad9e5373c3544899084e9640d53d772872b8c6f53f24fa3be6c8e8164ab9e0745a1eeda4d424d18140d3863cd7de1918a22a7f68c182be36edf090f0585fe34f012ebd76e45cbdc316b2bda46d4bd75be49bc5b7a24709be43397a6ad8375074920bce1d27babd315e814cb9ec6985edb7e6774936699362e89b739d94d7fd76799de4e53075d4242e1e359018d2f8d9b170fa0e2449c32aa99c3103710072404e3bc614e92db4c300e42f6b7a2633755d8df0d89e7c6497941b51c44be345bca9884e582006a1f28ccf17296dae277cacdd66b737f730592f10e8c2a588e3d34e70363d9d7fcfef09513e46fa0b07dc6371f2ef9a7aa87250d36a7e7a1ed6a0a698125b24716a206418b705c11b76511122d471e00a7809f511aeb398091ecf213ee7ba72ac0e0632bdcd901e41dfb02cb4b0bbbbe5d195917b48af3042aca3bac15cbd2415d521801d307fae8776f6112e709f2cfde51b6eba5887d46fb36ebf479725a61549333d7eebf927db7e2b105cfd6b16c7b99a50b8527fedadc75a51d430870cac0518f2e958491127a458e47527e3cee2bd6801c5ff42bf872e7794fcd60969892ced95276f4d0068fae33357d3f9dddac8ecc57a9aaaf0453b1946e20f1b9fe8a2c1b8b78811357963885de59b666f639694413bef4c8e4dcc23aff5a84f3310ef9791de2a8c37dcd26875c2e14e2738257fc21b000e15c70f4dd3174012e8d0633a9f3fe195071e9d286424fa97a2d047879a25adf132dfc19c86112416b1bd5da93dc2fc8082e17185f2cce2c62e3dae70b383193c2c430b837d3f9cb15ca0b6c701fe3602c649315d41ac0138f17bc5c91c517aa743497a248474a233e36596ed6a050b3db55b983617863cd64a90512ffc158526a3185fd849fe01c18fe8490a7de6f53a4e06b66984c13d0209cae2f31983d9b098f466a577a1ec0c408cb5c42acf6a5c8e86e303135ab48840733760270f82477460dd9ceef164fba49b0c176e122487047622f30fce2b4585335b8b6d2c552ce932efed1642cadbec4387b4b286dbf82f87178da49a03dc89063b8933d2d19b9cba1d20943bd7da7bdbfb2653e1768a24493c5cdbd3efee8f5d780755e1042d885ccb36b0a27d2a9e44c2c446b15f1b9f6a4c7e69fcd86c1de2167cba2685921966c4cff628fa8035ee2ca7c1f1da1347241f7ef5701f372bf52307aa7c6ca0219ce9d7e563f735aa5b9c39e1c3674bc2c99a8b5758e6824e6b7f8bff18c8a336d42ac9650f30bf7248a683edc9a5a37882c87c8cfaa9cdb7517dea75b696257ceaaa712ad18e6117deec63004a0388381ffa87d3f84118fa25a8248e83574ecc41e5925aaa705a9d99a664ef0308ba12f29bfdf9ec6c8bc36e256cdfb0820224cbd084c7304537f18a4c4e74b57566449d8bd4523e3689be99bb997ab1d98b8f4e0eac8a8a937d55b5e3d0a0931fe204879d40786825a5a534b8c090fe8c66cf6f62834eeaef8fd7222f30cede0239a6fbd5292c4c18ec9e24e91400260ddd596b8dfc74124c1b7cfd89b85ae4b2cd6eebdf3a82e77721b86b6deec2c20fefda5671f286458308179f3fb2479c1173cebec54dfceffb9a05e1d3366f9fc49a1b845620ac7b7f984f9c04ad5eeba95b84a85a1d8657c56efd10b96a1706f5c1e6740635ac19ac067e6e288fd8bbc95c6ebe37fc1d3c0a7fdceda7f8b47ae146c1a2447efc763c248e8103022999b10caa64780d189770cafafec9927a7429bbc262cad5ec0badfc640c789353c4ead018db25554604325ef2d47d55d25e661e5abb4303763e4a7716746dd668d50e5812625112073f02e3e09d161ae032da9452e2248c41ed63da40b15c26e2b57580ecf26262417a2064b322bd8c6d140afb6c86d8fb6be717f52015d99b9aec2e2d5470f9328677fed511b886cd8b2c704f778c1c63765ac1e2fdb381c1c0394c243916a34dc6663412658f9695a34bc999c099f575f06a1a89eec8b629e7beab53f46802c01d74d78d8a5608ced3e48db2c24978504680d80b4d19c87b6be11a4cf5f5e30bb5cb40d80b9165d2fc455beaf958862d500461b4db791789cc2bc6b4006c2d9bd7d3087a9ffe1d021af23ce7d0c52ded0c5946f3039172a75c2017a2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0x1000}], 0xa, &(0x7f0000fc7000)={0xd8, 0x0, 0xffffffffffffffff, "3184a9d575237808efe673b8f96663c1f9159cbfddf0b0c4804023a5e2af4c1975812660e60574aa6441b7da1e7a8da78be5ea5b0fda3dd3aa84902fdb5df1ff18193f0bf97cb11fc4b0e416aeeeb4c5d252f626e553584332d37c48e4f48278b1d79504eb74ed1b0e1041b9681bf3394a86ee2394006776e9439fbdbead003a3a1c3333a11b2a95acd058a52f93714a857ce683fa865cd1489cc6982cf76e23da42b040504d05ca29bf47ecf51a4d6ef1ff0d480562d5b2f06093408c7e3b39159376"}, 0xd8, 0x800}, {&(0x7f0000aab000)={0x27, 0xffffffffffffff8a, 0x22, 0x3, 0xb8, 0x5, "6ac51361ed3dce1e4cbbc295251626968da4ccb894ea4481f16022817184930e911d9c5332a403e4826b6783c32fdb0a47e4fc9c3015afe18bdc3e261873a4", 0x0}, 0x60, &(0x7f000091e000-0x20)=[{&(0x7f0000b41000)="a4821cad0d912280c5649d409e2907d9e007f95963900692a77f9edb1f829504da4a8673bd604a5267338c3f05b35f9151f96b955d59dfcdeec92bc8cdca81a333dfb644a9c37781c6bf94c64406a83ff1f178f1f8d208535d41546950a67c9bfcf428b84fe1535d2f85255651d7152b58248642982bbb86c9893d873f7721ba0b3826f3fd95a572e1b75d9a959f2823a727e8696524e5b4c61324eda41cff7fc1ffc709f2cc280abe54deb80fbb211321826a5733e5367e25", 0xb9}, {&(0x7f000060b000)="86da9eab29cc141fdf416089dc58f1c251767dc1951eba984e0f20", 0x1b}], 0x2, &(0x7f00000d1000)={0x10, 0x40000000000, 0x6, ""}, 0x10, 0x40000}, {&(0x7f0000fc7000)={0x27, 0x0, 0x20, 0x7, 0xfe2, 0x46, "a1722c62534f5045caf83cf84d51145f42107b21c4cd1c3a06954d136d9e7b0b1d92d56ecb6f2273b3beadc6f513f380321d37d07db3496bec72ad30f04c54", 0x3}, 0x60, &(0x7f0000fc7000)=[], 0x0, &(0x7f0000fc7000)={0xf8, 0x111, 0x261, "e39031ecd8f98082da8dfb0d41f85adacf0e4f4ad53a688503e01ef7d939bf100fdf0dbc1103885b163d83eafe8901811a5ffdc66ddc4e074417e1726f5889b8e51c3dfd678d61dbad7ffc39e33c256d44355301ae10b5ebb5856b08e63eb6dfbcdbf6228504ea487d48c1866c7d546f2d472bb39c9fdeb86cc3ebb2942b039db1e5d3f7db71deb9974add0ec8479cf543c97cf96527aa31af455cde9ebccbdb9887a95e778d81ac210d596ab8045bcb49fe8f899c917afd4965479cc563c708b9061f08e5300e7a2e596fd285e4d51f0d3f60204ede0a79cf7fd5213f3bf89d1d52"}, 0xf8, 0x40}], 0x8, 0x0) mmap(&(0x7f00000d4000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r3, 0x0, 0xb) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000405000-0x38)={&(0x7f0000fc8000-0x10)=@full={{0x3, {"27de684e51dbbd"}, 0x8}, [{"f5cebc9451bec7"}, {"0df4432090929d"}, {"2132db19ea85ef"}, {"4de3616eecc8cd"}, {"0c83ad801d1822"}, {"7820af4a784879"}, {"13859f9a8ad5b4"}, {"5faaab8adf1789"}]}, 0x48, &(0x7f0000fc9000)=[{&(0x7f0000e4e000-0x6)="74720569db93", 0x6}], 0x1, &(0x7f0000fc7000)=[{0x30, 0x10d, 0x9, "b3aef56713857aaaff7f62ece3e3441ad8e5ccf2da4dcbc8230400219efb3f64"}, {0xb8, 0x105, 0x1, "62440b303a74fa5a1f859b6f33fe140f62374c3ff3f7c6375e57d7ebb6be5b1d58395995f7180628885d2e372b1e9461cb8d11c9965f694c7ad39c23da1aad2272d4834dad8d5c7005ceab7e3b7c2423d251dd1c2d6be57076e609862bdefc0eedb9d57f5871c4a785a7836556980272c75f82e368e1fa8e5370e5e755473aac0836a5d90c669a43c677ed6b654d39db293810ae97e385908ddf46d735ed572508"}, {0x1010, 0x11d, 0x100009, "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"}], 0x3, 0x20004400}, 0x44004) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x4003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f00001ed000)={0xfffffffffffffffc, 0xffb, 0xb}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f000002b000)=0x0, &(0x7f0000213000-0x4)=0x4) 2017/07/23 10:32:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000487000)={@generic="629e5cb0c3a9f131c149d01e9749c03c", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00001e0000)={0x6, [0x3, 0x1, 0x3, 0x7, 0x14, 0x2690]}, &(0x7f00000fa000-0x4)=0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00002c9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3fd}) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000cb5000-0x18)="ff0204140003000000000000000600070000000000000058", 0x18) r1 = socket$inet(0x2, 0x2, 0x7fff) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000e3000)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d24000)=0xe8) sendmsg(r0, &(0x7f0000d17000-0x38)={&(0x7f0000913000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000011d000-0x10)=[{&(0x7f0000ffb000-0x1000)="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", 0x52b}, {&(0x7f0000ffb000)="61d2636884a66ff6108ca23dca55b502c396515ba492cc7d09c043a783c9b8976e1f010776957de58998584364421d0410c73b3094945634f94f68f6e9ba2496735fd179533c89ea88bd70f8d9b72f6c0fcec99bc2eb76c189cda6fa290595de5069ee4643", 0x65}], 0x2, &(0x7f000082c000)=[], 0x0, 0xfffffffffffffffd}, 0x0) sendmsg(r0, &(0x7f00003cc000-0x38)={&(0x7f0000725000)=@nfc={0x27, 0x200, 0x4, 0x6}, 0x10, &(0x7f0000ea7000-0x30)=[{&(0x7f000084e000-0xaa)="5e8a3c4ec1299a8538d9d95de05e197b93289f58ba2689918c64a400f71dc977ee809653487b61885a02ba3be91603006ee7ef235736df96dcab51432fe08283150a3eb4ec21705803f93b3e9caccc344db81fbb772e5efe56261f8986cc4ee7f0f621bc55e42bd58a702cf6c19b65c777c357645c4fce81226121f63a814a9470bce317cd39ababee660f9da92344f9e56d8988e6ae4046d3926ea2e44a6661a4757b4ef2f92c0d1275", 0xaa}, {&(0x7f0000c10000)="9ca820eacbcd68a414b861eda7ff38f45050f0d3ab5b642cc82bca8b2d9feb60566531b07912bfd6d2efc41e806e7d012d09f17519e3d297d918f75b420cf7e90433ec831ee1a466c45ac20f9b36860ffee6833675fb01a859447a798000a04d2e5db0d977d4eab27d534eddaaeae2cf6c0181d9de003311909b6a49d707b369688af6", 0x83}, {&(0x7f0000332000-0xf0)="1dfc47b3e191ea4ccc2b7b5a504f3c938901d2b250bba75158f2a1cc0b865c7c6450657af7dc51f570eae9cd917bbf27ff8dd2365ab38f78057a44731b42bca5967cb6afb2c82ca448bd4e072321ffb97fb271f2141d5e382c8ac7a92f0b16bb592281c0f2c0024ac4c4840aa0df962faafab169ef98f5f66e140de723559788bed51e9501d04171a133f1e1264a69c19dccd7f9bc6c7fba0155d028c2da0cc22297e953ed5efeb54ea8620de7502a3c02dfefb3edbd962970089c6a21b2b09e544cddacb16854211a82b3c927377ce19aea3cc9602b55afebba088a44503bf0910197bc769d68b47c7ec5ddd18718ca", 0xf0}], 0x3, &(0x7f0000fad000)=[], 0x0, 0x0}, 0x0) socket$inet(0x2, 0x80000, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000812000-0x90)={0xffc, {{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]}}, 0x90) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000803000-0x5c)={{0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0xa71e}, {0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x460}, 0x8, [0x80, 0x4, 0x9, 0x8, 0xfff, 0x8, 0x5, 0x7]}, 0x5c) sendmsg(r0, &(0x7f0000392000-0x38)={&(0x7f000044d000)=@ax25={0x3, {"efc27d9611b3d5"}, 0x3f}, 0x10, &(0x7f0000a40000-0x60)=[{&(0x7f00008c5000-0xe0)="7616d994e19f44d204b7c0f5f33afd4909c23b73715506cd00b6d817580199d20fd544360d682e0d35447ac097d1447e08c7f55ce6424e436add33e137192f7ed8588f0f64c5c752ec6d2753aa87cdff6e57927a6a7ee42afc36f638634762db5b1e68e33d3f1a607886301091cbcbba0470306e44222cd61e2c2bafc5ca69cac8abf279b547a6fbe297d9f1cc43d07a2b462a4602741f91094f68a6dc23bde21ef6a6e6a9ab77757a4d82d29a21ce8110fa4048b117390a28e0506b71a0c466cd561f98eedfde684dad8b3beff20e930002806b9b5b51f73172ef392f1cd40f", 0xe0}, {&(0x7f000080b000)="", 0x0}, {&(0x7f0000250000)="b1a8127fbde29e466f2884bdf045d41a6a3d6efc3986b00aa0fb945323552c94b851da28935880302d946dea66aa32df1035539b3401f18bce4bd6015d9577d315420b4b4230730df7e104ee0bbf8566402330cbf49f382ba3567351f2501e85b72e8cad103725ab72bec1be1d3d63520454c8062fbfaa1ce31270a5bd2ba9c2ade161d67f5f42171c", 0x89}, {&(0x7f0000ea9000)="72036e5d508a46d354c9f2133da74923e07c001bbcbca04d046dc13f4da8e10924c1ffa87d51e4351607750b5bccbce8488d60f0e3677e1cdf3c4636211950afc72bd3002c073fb6be040c1adf5ea84b14fe41402836309faa2c45a57efddceaa84ce2bea65aca8991c74fc9aa0ddd2b8d16c9afec32cbf045a9d7ce30dfda20887d9aa53217f4275abc", 0x8a}, {&(0x7f000013d000)="da8770d5c968930f23e478b957e8f14260ed29ec5beff6cf4279fdaceb8f991dc9fc93eae34176", 0x27}, {&(0x7f000074c000-0x1000)="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", 0x1000}], 0x6, &(0x7f00007ad000)=[{0x70, 0x1, 0x200, "1e0b06e4763e1382403455285f0ee30a6850a3ffdd11a5f7a698a28c08947831e6ee80e438170708787cd94c2fbd897f82a6d67c8761e8ef9c5bb41b94da64978df04abfed6c6c2b141ea333c7b027f8c53e234c4eced12e412472e9"}, {0xa0, 0x29, 0x100000001, "43d79aa5440ac6ab74f61998b77a963df2e267c0f3d0e0ecd36bcb3d387992560580e37a96fbfe42aac1b5c7512de5b4d0d8f7d4ccf5980efa786bcde7fe3a3ef48fb61cc52a4cddc77619f424c9cf22cb8630ad83c55716d27ee2452ac5675c4dcb3b58ea668d48d7cacc935726dca61e639f553cc218a44ae88c6060430159ca35103ab8cbff674de4"}, {0x60, 0x19d, 0x1, "ba693382acdd39f4958ce85cc9f9d5e5cf9e9f861759edea6d0f86ad397fceba10c2e9ba4595bb00c60d1db6a1a2f567851b2205caffe459402481a19917e378790c680a745f5cd3b8940620"}, {0xe8, 0x107, 0x401, "4e6f6f878be77b0c05981beef9a3a9d19aabb74f8e96ffba8f11647da35a1feb88021e93d740775cca1eab513972adfed82f2c4eead90b01de097007457d1b7e0a5bb20d295f15ea3c88539aef6b9e14c1b427ce0f24c9e617db5a9298e6740428b6e2ca7f4fe7a02777143da761d1eaf1e3150e975f7e5d89887f3b4122b8b79c45d5d05192cae15558935a6cb4790fbe2c53e3e6658a18f38f1c6d77ba29b52f6a263361bc4d419e3fb07dfaf41da122abfd474fe31454c0f79c7424af546f0eb51b41a3b7747de3f4e0d1f5a5153a2d229903fd5d8ff0"}, {0x38, 0x101, 0xacc, "4119257d0cf544854e95e86fc5acff58028110adbe7120501d46e6e6f70e6ec03b163a542ec7"}, {0x50, 0x10d, 0x3, "a36b137c26564a46a8afab50aef527398cc22489966391db0324a00a270b531ac38b88a82ad3df4929863a171bea458d2696b96d089435c8db6c77c8"}], 0x6, 0x4004}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1a, &(0x7f0000f0b000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000713000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000677000-0xe8)={{{@in=@multicast1=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000058d000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e5b000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x46b, 0x3, 0x4, 0x0, 0x0, 0xa0, 0x6, r2, r3}, {0x3f, 0x1, 0x5, 0x7, 0x100000000, 0x200, 0x5, 0x0}, {0x1dd, 0x1, 0x0, 0x7}, 0x639c, 0xa907, 0x2, 0x1, 0x59, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x0}, 0x3, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x2, 0xea9, 0xffffffff, 0xffffffff, 0x0}}, 0xe8) r4 = socket$unix(0x1, 0x5, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) r6 = socket(0xb, 0x523f36d7f293e7a4, 0x100) bind$ipx(r6, &(0x7f00007ed000)={0x4, 0x0, 0x6, "5f1629ef5ff3", 0x9, 0x0}, 0x10) bind$unix(r5, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r4, 0xffffffffffffffff) connect$unix(r4, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r4, &(0x7f000009d000-0x8)=@un=@abs={0x0, 0x0, 0x2}, 0x8) writev(0xffffffffffffffff, &(0x7f00004c2000)=[], 0x0) clock_adjtime(0x0, &(0x7f0000450000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x40, 0x8000000000000, 0x8, 0x8, 0x6, 0xffffffffffffffc1, 0x6, 0x3, 0x200, 0x1, 0x8, 0x5, 0x5, 0x8001, 0x7, 0x40, 0x8001, 0x81, 0xffffffffffffffff}) epoll_create(0x8000005) listen(0xffffffffffffffff, 0x1000000000000002) 2017/07/23 10:32:31 executing program 6: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ustat(0xc0, &(0x7f00000d0000)={0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x400000007) mmap(&(0x7f0000c45000/0x3000)=nil, 0x3000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000c29000)=[{0xffffffffffffffff, 0x400, 0x0}, {0xffffffffffffffff, 0x2000, 0x0}, {0xffffffffffffffff, 0x20, 0x0}, {0xffffffffffffffff, 0x1000, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x8000000c0, 0x0}, {r1, 0x1, 0x0}], 0x7, 0x10a5) pread64(0xffffffffffffffff, &(0x7f0000354000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d, 0xffffffffffffffff) dup3(r1, 0xffffffffffffffff, 0x80000) dup2(r1, r2) 2017/07/23 10:32:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000011000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) mmap(&(0x7f0000000000/0xd23000)=nil, 0xd23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000952000-0x4)=0x401, 0x4) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x800000000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f000085e000-0x8)="2e2f66696c653000", 0x200000010000000) readahead(r2, 0x620625b8, 0x1800000000000000) r3 = perf_event_open(&(0x7f0000a12000)={0x2, 0x78, 0xde, 0xfffffffffffffff7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x8000, 0x0}, 0x0, 0x7, 0xffffffffffffffff, 0x0) r4 = signalfd(r3, &(0x7f0000588000-0x8)={0x5}, 0x8) signalfd(r4, &(0x7f0000120000-0x8)={0x3}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00008ee000)=0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x668, 0x0, 0x4000000002, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, r1, 0x0) process_vm_writev(0x0, &(0x7f0000a4e000-0x10)=[{&(0x7f000046f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000c96000-0xa)="00000000000000000000", 0xa}], 0x2, &(0x7f0000001000-0x30)=[], 0x0, 0x0) socket(0xa, 0x80002, 0x0) r6 = msgget$private(0x0, 0x100000000000006) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, &(0x7f0000c58000)=0x7f) msgctl$MSG_STAT(r6, 0xb, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r7 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r7, 0x800000010d, 0x80, &(0x7f0000000000)="0000fff81e", 0x5) inotify_init1(0x80000) r8 = gettid() get_robust_list(r8, &(0x7f0000b23000-0x8)=&(0x7f0000306000)={0x0, 0x0, 0x0}, &(0x7f0000b23000-0x8)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x36, 0xffffffffffffffff, 0x4) mmap(&(0x7f00001e7000/0x3000)=nil, 0x3000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000003000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/23 10:32:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)="00", 0x2) r1 = accept(r0, &(0x7f0000642000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000374000)=0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000)={0x2, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000000)={r2, 0xeb, "7a8d0f50ff1388374d8c17d5e9782a2ed5f28851cbb36ddd06e1840df045511a32760d311dbb248da1dcfd2ff780a09fa2273215d2c72d0cbb2e75d29d8c52ced467104b5bd424794279170a43721d6ac6b6b999a3360fb88afdea35ad0c9a0c36d7244ca84222e7e8cb349c2d0c839ca66d65cb1a34f59a4dc7f5c951d511a5da9246a1e366ce701db9449ff3ebeefeb5cf38224e056a45f90d0a8238b4a11a0420e3b51b30876ca86e2d27bd6f966255d91b8c864060c4e656e32f3a4e22c29a5800d7ee082cafa8ca95f12c482ea57019a81f941c0b238e796e5c3fa616d123e31926cffd94f33f8fdf"}, &(0x7f0000002000)=0xf4) gettid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000004000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000)=0xc5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000004000)=0x0, &(0x7f0000005000-0x4)=0x0, &(0x7f0000005000-0x4)=0x0) setuid(r4) fcntl$setstatus(r1, 0x4, 0x2000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000006000-0x4)=0x66483ad2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000007000-0xa)="2f6465762f7663732300", 0x8001, 0x101001) ioctl(r1, 0x2, &(0x7f0000003000)="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") r5 = msgget$private(0x0, 0x400) msgctl$MSG_STAT(r5, 0xb, &(0x7f0000002000-0x12)="000000000000000000000000000000000000") r6 = getgid() syz_fuse_mount(&(0x7f0000004000)="2e2f66696c653000", 0x5001, r3, r6, 0x9ae, 0x1cc008) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000008000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a, 0x22, 0x0, 0x0) prctl$void(0xd) [ 85.497090] IPVS: Creating netns size=2536 id=12 2017/07/23 10:32:31 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000009000)=0xffffffff, 0x4) r1 = creat(&(0x7f000000b000-0x8)="2e2f66696c653000", 0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgid(0xffffffffffffffff) fcntl$setown(r2, 0x8, r3) renameat2(r1, &(0x7f000000d000-0x8)="2e2f66696c653000", r2, &(0x7f000000c000)="2e2f66696c653000", 0x4) mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x3000003, 0x10011, r1, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000001000-0x10)=[{&(0x7f000000e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}], 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000010000-0x8)="2e2f66696c653000", &(0x7f000000e000-0x6)="657468302c00") ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000003000)="00000000000000000000000000000000000000000000") syslog(0x3, 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000000f000-0x20)={@common="7465716c300000000000000000000000", @ifru_flags=0x4001}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0xfffffffffffffffe) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000010000)=0x0, &(0x7f0000011000-0x4)=0x0, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000010000)={0x0, 0x0, 0x0}, 0xc) fchown(r2, r4, r5) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f000000a000-0x4)=0x9, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000006000-0xc)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f000000b000-0x4)=0x400, 0x4) 2017/07/23 10:32:31 executing program 4: mmap(&(0x7f0000000000/0x7e6000)=nil, 0x7e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000007000-0x1c)={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000006000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000007000)=0x1c, 0x200000800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x3f, 0x0, 0x1, 0x0}, &(0x7f0000000000)=0x18) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000049f000)=0x0) mmap(&(0x7f00007e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r2, &(0x7f00007e6000)=0x0) mmap(&(0x7f00007e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f00001f7000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x101000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00007e7000)={r1, 0x0}, &(0x7f00003af000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000)={r4, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000045e000-0xb)={0x81, 0xffffffffffffff81, 0x4, 0x7, 0x43, 0x0, 0x6, 0x9, 0x2, 0x7, 0x7ff}, 0xb) r5 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000008000)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00004b3000)={0x0, 0x0}, &(0x7f0000149000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000767000)={r6, 0x7}, &(0x7f000007f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f00006f4000-0x8)={r6, 0x92d}, &(0x7f00007b2000-0x4)=0x8) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f00008ec000)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="b4440e5103c24a8cba756cc5870b7148"}) mmap(&(0x7f00007e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000076d000)=0x0, &(0x7f00007e7000-0x4)=0x4) r8 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00007e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00007e7000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007e7000)=0x14) setsockopt$inet_MCAST_LEAVE_GROUP(r8, 0x0, 0x2d, &(0x7f000027a000-0x90)={0x7, {{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]}}, 0x90) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f00008e3000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1) ioctl$sock_ifreq(r8, 0x89f1, &(0x7f000036b000-0x28)={@common="69703667726530000000000000000000", @ifru_data=&(0x7f00008e3000-0x20)="0100000000000000000000000000030716001005a9445e966f3404f6236d7e23"}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00008ea000-0x8)={r7, 0x3d}, &(0x7f0000360000-0x4)=0x8) setsockopt$sock_int(r8, 0x1, 0x5, &(0x7f0000009000-0x4)=0x8, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f00003ba000-0x20)={@common="67726574617030000000000000000000", @ifru_flags=0x7000}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x18, &(0x7f00006a2000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f00007e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f00007e8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0x28) socket$inet_tcp(0x2, 0x1, 0x0) 2017/07/23 10:32:31 executing program 1: futex(&(0x7f0000672000)=0x0, 0x0, 0x0, &(0x7f0000012000-0x10)={0x0, 0x989680}, &(0x7f00008f1000)=0x200000000000400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f000051e000-0xb)="2f6465762f766373612300", 0x5, 0x101000) mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000058000-0xd)="2f6465762f7573626d6f6e2300", 0x2003e6, 0x1000000410000) mkdirat(r0, &(0x7f000000e000)="2e2f66696c653000", 0x80) r1 = epoll_create1(0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x1000002, 0x32, 0xffffffffffffffff, 0x0) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0x0}, 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000002d000-0xc)={0x0, 0x0}) syz_open_dev$mice(&(0x7f0000b2a000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) request_key(&(0x7f0000049000)="7573657200", &(0x7f000000b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000014000-0xb)="2f6465762f766373612300", 0xfffffffffffffffb) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x40000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd1c000)=nil, 0xd1c000, 0x1fffffc, 0x31, 0xffffffffffffffff, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r3, &(0x7f0000007000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x10000000000) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r3, 0x0, 0x0, &(0x7f0000d1c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d1d000-0x4)=0xbf) ioctl$sock_inet_SIOCDARP(r3, 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}}) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x200000000030, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/23 10:32:31 executing program 3: mmap(&(0x7f00002cf000/0x1000)=nil, 0x1000, 0x8, 0x8050, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x1, &(0x7f0000005000-0x18)=[{0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) r0 = memfd_create(&(0x7f00000aa000-0xa)="6c6f6b657972696e6700", 0x1) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000e3e000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00009a9000)=0xb1) request_key(&(0x7f0000939000-0x5)="7573657200", &(0x7f0000827000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000024e000-0x25)="07007d7600000cf664fffffffc7fffffff0000006163636590886264766b657972696e6700", 0x0) [ 85.579938] IPVS: Creating netns size=2536 id=13 2017/07/23 10:32:31 executing program 7: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x803, 0x100000002) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000efe000-0x4)=0x2, 0x4) signalfd4(r0, &(0x7f0000e29000-0x8)={0x7}, 0x8, 0x80800) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000efe000-0x10)="0214af0002000000006466b78e000448", 0x10) recvfrom(r0, &(0x7f0000efd000-0xc9)="00000000000000000000000000000000", 0x10, 0x0, &(0x7f0000efd000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000518000)=0x0, &(0x7f0000875000-0x4)=0x4) r1 = memfd_create(&(0x7f0000320000-0x12)="707070307472757374656473797374656d00", 0x0) write$tun(r1, &(0x7f00004b7000-0xc)=@hdr={0x2, 0x5, 0x0, 0x20, 0x0, 0x0, "20"}, 0xc) write$tun(r1, &(0x7f0000ff7000)=@hdr={0x0, 0x0, 0x0, 0x1e, 0x10011, 0x0, ""}, 0xa) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000ffc000)=@hdr={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, "58f71ac451b81ea28a0570f11678d871a19207c4edb110fad9cd508b8adb59a7d63650c04440ecb9618174b39ace8b35541ef3cc4a91a434f7b8b1c6a27ae574ce96dccfb223e517d807842f1de0e8126930cc02012ed6a65dcf454b5f0e68521323acde3509498a5488b1da6c08bf5156ca1e0de140327e018a14477cfd5c181d877fb0729f2f7ca71c914f977462a3153623c65eb2cdc8e8f2e6957ea8d3b62288d8cb2fdfeaadad25aa9e8ad0a4f26875b2f4a3e06bdaf5695f5c52d35fec2d86eca4b68f8c8e1daf934032679f81470cbc5eecf894d9591692356073d8"}, 0xea) r2 = socket(0xf, 0x100000000003, 0x2) sendfile(r2, r1, &(0x7f0000d25000)=0x0, 0x100) 2017/07/23 10:32:31 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d8c000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000241000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x5, &(0x7f0000000000)={0x7}, 0x8) mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000c65000-0x8)="2e2f66696c653000", 0x8078, 0x1) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000f76000)=0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000f77000-0x4)=0x0) io_cancel(r2, &(0x7f0000e90000)={0x0, 0x0, 0x0, 0xa, 0xff4, r1, &(0x7f0000f76000)="43b27147b49d8ac5d9e734217afdd47b70fdd7e872ed37991e267af15bddf0ac2303ac62261fd1c6dd4f15735173cc30b6bbce1416b8550c54e2a2d9846968a14fa8a33b34bf7af459ff7b42150b44b6b37f9b9d72f82bd133791a884c6589ac8f1f1986488f03e8f739166f1e0a023ab96715cac83c941528f7e349180ad48523397d1b74a427a6eb459c146b21eb2abbb3827fa53491", 0x97, 0x3, &(0x7f000078d000-0x50)={0xfffffffffffffffa, 0x60, 0x2, @tid=r3}, 0x1, r0}, &(0x7f00003e9000-0x20)={0x0, 0x0, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r1) sendmsg$netlink(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000f75000-0x18)=[{0x18, 0x0, 0xb0f, 0x2, 0x0, "0a22000000000265"}], 0x18}], 0x1, &(0x7f000000c000)=[], 0x0, 0x0}, 0x10) 2017/07/23 10:32:31 executing program 3: mmap(&(0x7f0000000000/0x243000)=nil, 0x243000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x7fbfe) mmap(&(0x7f0000243000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000243000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000243000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000243000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000244000-0xd)="2f6465762f736e642f73657100", 0x0, 0x800000000000) clock_gettime(0x6, &(0x7f00001a5000)={0x0, 0x0}) mmap(&(0x7f0000243000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000243000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) restart_syscall() mmap(&(0x7f0000244000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000245000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f0000245000)={0x0, 0x0}) mmap(&(0x7f0000243000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f000006c000-0x9)="2f6465762f73672300", 0xfffffffffffffff7, 0x400200) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f000021b000)={0x2, 0x15, 0x34f2, 0xffffffffffffffff, "a2ac8c8c55f63dc65813769ca216c7b2b92330a60c5c39a174f914f3f61305d2"}) mmap(&(0x7f0000244000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000140000)={0x0, 0x0}) mmap(&(0x7f0000061000/0x2000)=nil, 0x2000, 0x80, 0x10, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000245000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000158000/0x3000)=nil, 0x3000, 0x5, 0x81d, r2, 0x2) write$sndseq(r1, &(0x7f0000244000)=[{0x2, 0x1, 0xffff, 0x6cb4, @time={r3, r4+10000000}, {0x340, 0x2}, {0xff, 0x5}, @result={0x100000000, 0x5ad1ed8}}, {0x4, 0x4, 0x2, 0x6, @tick=0x5, {0x100000001, 0x5}, {0x3ff, 0x8}, @raw32={[0xa8, 0x0, 0x2]}}, {0x49a, 0x58c38b3d, 0x0, 0x4, @tick=0x7fffffff, {0x1, 0x3}, {0xc60, 0x4}, @queue={0x6, {0x4, 0x1}}}, {0x6, 0x9e2, 0x400, 0x1, @tick=0x4, {0x7169, 0x8000}, {0x3, 0x7fff}, @quote={{0x5, 0x163b}, 0x4, &(0x7f0000244000)={0x0, 0x5, 0x7fff, 0x10000, @time={0x77359400, 0x0}, {0x3, 0xfffffffffffffffc}, {0x9, 0x7}, @queue={0x3, {0x1, 0x6}}}}}, {0x100, 0x7fffffff, 0x6, 0x0, @tick=0x8, {0x5, 0x6000000000000000}, {0x5, 0x58}, @quote={{0x6, 0x6}, 0xa4d, &(0x7f0000245000)={0x0, 0x9, 0x4, 0x9, @tick=0x8, {0x800, 0x3}, {0x100000000, 0x40000000000000}, @raw8={"7499e0cf95f6135aef411349"}}}}, {0x6, 0xff, 0x0, 0x7, @time={0x77359400, 0x0}, {0xffff, 0x6}, {0x1, 0x8}, @queue={0x1800000, {0x9, 0x9}}}, {0x3922, 0x8, 0x7, 0x9, @tick=0x200, {0x82, 0x7}, {0x0, 0xffffffff000}, @note={0xfffffffffffffff7, 0x4, 0x10000, 0x1, 0x3f}}, {0x1, 0x20, 0x5, 0x5, @time={0x0, 0x989680}, {0x0, 0x0}, {0xfff, 0x8}, @connect={{0x5, 0x4}, {0x81, 0x1}}}, {0x681b, 0x1, 0x2, 0x2, @time={0x0, 0x989680}, {0x3ff, 0x0}, {0x766b, 0x6fa2}, @ext={0x14, &(0x7f0000243000-0x14)="e75f34b5f3f7c299ecc29c56f5dd14fd09613278"}}], 0x1b0) r5 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000194000/0x3000)=nil) shmctl$SHM_LOCK(r5, 0xb) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000d0000-0xc)={0x4, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f000006b000)={0x800, 0x6, 0xffffffffffffffa5, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000246000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000247000-0xbc)={0x80, 0x1, "000000536e74300000000000001d000000000000000000006c000000020000000000000000000000000000000000090000000000000000008488000000000001", 0x1, "80985a2feffdae51", "1c310000000000000000840d36766d067b6f76463c28a85cefa400010000c34b", 0x3ff, 0x1000000000400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000141000/0x4000)=nil, 0x4000, 0x3, 0x32, r1, 0xfffffffffffffffd) mmap(&(0x7f0000247000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000023e000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000242000-0x10)=[{r2, 0x200, 0x0}, {r2, 0x2214, 0x0}, {r1, 0x80, 0x0}, {r1, 0x8000, 0x0}, {r0, 0x10, 0x0}, {r0, 0x4000, 0x0}], 0x6, &(0x7f0000241000)={r6, r7+10000000}, &(0x7f000011a000-0x8)={0x6}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000175000)={{0x0, 0xffffffffffffffff}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x20, 0x800, 0x73, 0x8, 0x8000, 0xfffffffffffffffd, 0x1f, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x7b, 0x7, 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, 0x0]}) mmap(&(0x7f0000247000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f000016d000)={0x7, 0x5, 0x1, 0x7, 0x8, 0x3f, 0x1, 0x6}, &(0x7f0000248000-0x40)={0x1f, 0x806, 0xffffffffffff3f73, 0xff, 0x80000000, 0x2, 0x8, 0x8000}, &(0x7f0000248000-0x40)={0xd7, 0x8, 0x4, 0x10000, 0x5, 0x400, 0x4, 0x4}, &(0x7f0000171000-0x10)={0x0, 0x2710}) 2017/07/23 10:32:31 executing program 0: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0xfe, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000cb6000)="2f6465762f696e7075742f6576656e742300", 0x1, 0x0) write$evdev(r2, &(0x7f000004d000)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000433000)="2f6465762f6c6f6f702300", 0x543, 0x1fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r3) perf_event_open(&(0x7f0000001000-0x78)={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) clock_gettime(0x6, &(0x7f0000420000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f0000002000-0x40)={0x1000, 0x5, 0x5f82, 0x4, 0x2, 0x400, 0x4, 0x401}, &(0x7f0000000000)={0x101, 0x72f8, 0x3f, 0x21, 0x3f, 0x4, 0x29, 0x3}, &(0x7f0000002000-0x40)={0x3, 0x5, 0xffffffffffffffff, 0xfffffffffffffffe, 0x80000000040, 0x80, 0x5, 0x1}, &(0x7f0000964000)={0x0, r4}, &(0x7f0000002000-0x10)={&(0x7f0000002000)={0x7fffffff}, 0x8}) mincore(&(0x7f000076d000/0x4000)=nil, 0x4000, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGETD(r5, 0x5424, &(0x7f0000003000-0x4)=0x0) setsockopt$sock_str(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)="62640676252f766d6e657431656d3000", 0x10) msgget(0x3, 0x11) getuid() getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00003f9000)={0x0, 0x0, 0x0}, &(0x7f0000092000)=0xc) r7 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r7, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x6, [{0x0, 0xf1, 0x0, 0x0, 0x0, 0x104, 0x0, 0x0, 0x0}, {0x5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x1, 0x80000000101, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x6, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl(r7, 0x1000, &(0x7f0000eba000-0x2)="e3") personality(0x6fffffe) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000fb4000-0x1c)={0x57, 0x2, 0x10000, {0x7f, 0x7}, {0x9, 0x1}, @ramp={0x1, 0x0, {0x4, 0x1, 0x3, 0x100000000}}}) r8 = getpid() seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) modify_ldt$write(0x1, &(0x7f000003b000-0x10)={0x0, 0x100, 0x1, 0x5}, 0x10) modify_ldt$write2(0x11, &(0x7f000003b000)={0x3, 0x1f, 0xadc, 0x8001}, 0x10) r9 = getpgrp(r8) move_pages(r9, 0x2, &(0x7f0000cca000-0x10)=[&(0x7f0000947000/0x1000)=nil, &(0x7f00001a8000/0x3000)=nil], &(0x7f0000fb4000)=[0x0, 0x685b], &(0x7f0000c34000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000fb3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mremap(&(0x7f0000b26000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f000032e000/0x2000)=nil) 2017/07/23 10:32:31 executing program 2: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fde000)="2f6465762f72746300", 0x8000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x26f7a974, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f27000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r4 = shmget$private(0x0, 0x4000, 0x1a10, &(0x7f0000000000/0x4000)=nil) shmat(r4, &(0x7f0000000000/0x2000)=nil, 0x6000) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f00001b9000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) clock_settime(0x2, &(0x7f0000e86000)={0x0, 0x0}) shmctl$SHM_STAT(r4, 0xd, &(0x7f000000c000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = syz_open_dev$mice(&(0x7f00003a1000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x400040) ioctl$KDGKBMODE(r5, 0x4b44, &(0x7f0000204000-0x8)=0x0) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r2, 0x0, r1, 0x0, 0x6, 0x9) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000fde000)=0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fde000-0x10)="2f6465762f73657175656e6365723200", 0x2002, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000c17000-0x4)=0x0) ioctl$KDGKBSENT(r6, 0x4b48, &(0x7f0000fde000-0x3)={0x401, 0x6, 0x65}) add_key(&(0x7f0000498000-0x8)="6b657972696e6700", &(0x7f0000c90000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) 2017/07/23 10:32:31 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(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, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000f9b000)="2e2f66696c653000", 0x2e) fsetxattr(0xffffffffffffffff, &(0x7f000009a000)="73656c6673797374656d63707573657447504c00", &(0x7f0000540000-0xb)="2f6465762f766373612300", 0xb, 0x0) select(0x40, &(0x7f00009ac000-0x40)={0x8a, 0xfffffffffffff000, 0x1000, 0xfff, 0x100, 0x7fff, 0x1, 0x0}, &(0x7f0000211000)={0x3, 0x0, 0x7, 0x2, 0xfffffffffffff001, 0x7, 0x6, 0x0}, &(0x7f0000281000)={0x8, 0xa6, 0x400000000000000, 0x9, 0x200, 0x3, 0x7, 0xc1}, &(0x7f0000630000)={0x0, 0x2710}) clock_gettime(0x0, &(0x7f000058e000)={0x0, 0x0}) ppoll(&(0x7f00001f7000)=[], 0x0, &(0x7f0000c71000-0x10)={r2, r3+10000000}, &(0x7f0000256000-0x8)={0x5}, 0x8) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f000025b000-0x8d)="", &(0x7f000004e000-0x4)=0x0) mmap(&(0x7f000060c000/0x2000)=nil, 0x2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101002) write$evdev(r4, &(0x7f0000994000-0x60)=[{{0x0, 0x0}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r4, 0x10401) sendfile(r5, r4, 0x0, 0x72439a6b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x31d000)=nil, 0x31d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x10, 0x802, 0x0) mmap(&(0x7f000031d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = dup2(r7, r7) ioctl$SIOCSIFHWADDR(r8, 0x8924, &(0x7f000019a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x10001}) mmap(&(0x7f000031d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000628000/0x2000)=nil, 0x2000, 0x3, 0x34, r6, 0x0) write(r7, &(0x7f000031d000)="22000000150007010009100800000004020000000100000000000340fb00010000011531", 0x24) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r7, &(0x7f000013c000)={0x1e, 0x0}) mmap(&(0x7f000031e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r8, 0x84, 0x11, &(0x7f0000027000)={0x0, 0xfffffffffffffffe}, &(0x7f000031e000+0x9ba)=0x8) 2017/07/23 10:32:31 executing program 5: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000eb2000)="2f6465762f696e7075742f6d6f7573652300", 0x452, 0x0) connect$inet(r1, &(0x7f0000002000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000024a000)=@common="697036746e6c30001100000000000000", 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000df0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000f45000-0x78)={0xfffffffffffffff9, {0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x5, 0x7, 0x3, 0x0, 0x0, 0x8, 0x80000000, 0x6}) mmap(&(0x7f00005c4000/0x14000)=nil, 0x14000, 0x3, 0x32, r3, 0x0) mmap(&(0x7f0000421000/0x2000)=nil, 0x2000, 0x40000002000001, 0x42014, r2, 0x7) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00009db000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f60000)=0xe8) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f64000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=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}}, &(0x7f0000f64000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004b1000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x3, 0x0, 0x1, 0x0, 0xa0, 0x80, 0x80000000, r4, r5}, {0x0, 0xfb6, 0x28a47b2, 0x6, 0x4, 0x80000000, 0x4, 0x2a1}, {0x3f, 0x641, 0x55, 0x8f9}, 0x3, 0x100, 0x1000, 0x1, 0x10, 0x1c002bdfa6c33832}, {{@in=@loopback=0x7f000001, 0x5, 0x4}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x653, 0x5, 0x0, 0x100000001, 0xfffffffffffffffd, 0x3f, 0x7}}, 0xe8) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x11, &(0x7f000094f000)=0xffffffff, 0x4) sendto$inet6(r0, &(0x7f0000c3e000)="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", 0x5ac, 0x8884, &(0x7f0000f5f000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f00006ea000)=0x0, &(0x7f000061b000-0x4)=0x4) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x9, 0xffffffff, &(0x7f0000f61000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet6(r0, &(0x7f000030c000)="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", 0x1000, 0x4000, &(0x7f0000bd0000-0x1c)={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) ioctl$sock_inet_SIOCSARP(r8, 0x8955, &(0x7f000002a000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="f35295902d871c00d78cfd50480bc4ad"}) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000f62000)=0xfffffffffffffa8d, 0x4) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000f63000-0x4)=0x2, 0x4) setsockopt$inet_group_source_req(r6, 0x0, 0x2c, &(0x7f0000f62000-0x118)={0x6, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) close(r7) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000a04000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000002000-0x71)="6a08607c14645d131a2ce25c3555798f54e0285a42208eeb6502c2e2ef9652930b70bccce44f01a2be2fd741b38cd099c4da55a19bde455882f6940ed89e7911c0caabd9f21b6833a1999f4a59a662cc8f2e29b363d5802484e32ec0df23000000000000000509250fe815e7dde62c3d6a", 0x71, 0x0, &(0x7f0000002000-0x1c)={0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) 2017/07/23 10:32:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000f59000)={0x7, 0x200, 0xfffffffffffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000002000-0x4)=0xffffffff) keyctl$set_reqkey_keyring(0xe, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000002000)={0x4, 0x5, 0xffff, 0x8000, 0x1, 0x3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000003000)={0x5, 0x2, {0x1, 0x43c54d936760036b, 0x4, 0x3, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000005000-0x2c)={0x1ff, 0x24, "9cdaa55da965cd2d15c53782e9d4b3d658f7d9bd2d842f6fa5e98f87280c270358f01c19"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000000)={0x8, 0x7, 0x7, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000006000-0x8)="2e2f66696c653000", &(0x7f0000006000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000004000)={0x1, &(0x7f0000008000-0x8)=[{0x0, 0x0}]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000007000)={r1, &(0x7f0000005000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000009000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000008000-0x4)=0x10) r2 = add_key(&(0x7f0000006000-0x8)="6269675f6b657900", &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) keyctl$revoke(0x3, r2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000009000)={0x0, 0x0}) 2017/07/23 10:32:31 executing program 5: r0 = memfd_create(&(0x7f00007e1000-0x28)="25217d656d305e255b256d643573756d5d6574683073656c696e757874727573746564656d302c00", 0x2) mmap(&(0x7f0000860000/0x2000)=nil, 0x2000, 0x7, 0x32, r0, 0x0) r1 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) write(r1, &(0x7f0000001000-0x1f)="1f0000000104ff00fd4345c007110000f305f00008000100010400dcffdf00", 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000cba000)="1f00000000000000000002ce072d4000f3050000070003000000e3dbf4dff0", 0x1f) mmap(&(0x7f00005ef000/0x2000)=nil, 0x2000, 0x3, 0x3f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005f0000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f0000107000-0x78)={0x2, 0x78, 0x40000024, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x90c, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ceb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000002000-0x4)=0x0) socket(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xb, 0x20000003, 0xb) write(r3, &(0x7f00000be000-0x1f)="1f0000000104ff00fd4345bb07000000000000000900010001160003000000", 0x1f) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(r3, 0x9) mmap(&(0x7f0000e4e000/0x3000)=nil, 0x3000, 0x6, 0x32, r3, 0x0) r4 = socket(0x10, 0x2, 0xc) write(r4, &(0x7f0000f5c000)="1f0000000104ff00fd4345c007110000f605e0000800010001160003000000", 0x1f) mmap(&(0x7f000062d000/0x3000)=nil, 0x3000, 0x3, 0x3e, r4, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, r4, 0x0) fsetxattr(r4, &(0x7f0000b2a000-0x23)="4076626f786e6574316c706f7369785f61636c5f6163636570730900000065013000", &(0x7f0000f60000)="00", 0x1, 0x2) 2017/07/23 10:32:31 executing program 3: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000002e000)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000030000)={0x0, 0x0, {0x0, 0x0, 0x0, 0x1000, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x1000002, 0x32, r0, 0x0) setsockopt(0xffffffffffffffff, 0x401, 0x0, &(0x7f0000035000-0x67)="b5f39d44a2400d6ba1d420a912b91c3be8ea496ca419181f0a6296e8da8742c9e5a927cc847b665edc5be302ef5b8d1f0d8dda7fb672d42c862fc99e9037f628db37efe9b64acf1531863de16dd072197f48e4855dc3c6b18c88c85cb28de036331cde8c52a5f0", 0x67) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000034000-0xbc)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000005000-0x5c)={0x2, 0x3, {0x1, 0x1, 0x7, 0x1, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000246000-0x5c)={{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]}, 0x0}, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2017/07/23 10:32:31 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x0) memfd_create(&(0x7f0000000000)="213a00", 0x0) r1 = semget$private(0x0, 0x2002, 0x0) semtimedop(r1, &(0x7f0000001000-0x6)=[{0x2, 0x5, 0x1000}], 0x1, &(0x7f0000000000)={0x0, 0x989680}) 2017/07/23 10:32:31 executing program 6: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000bf0000)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="dc4fd3a8b4f5b41c98d0c2d3377aa7da"}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004ca000)="2f6465762f73657175656e63657200", 0x0, 0x0) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f00008ad000-0x10)={0x3, 0x6, 0x5, 0x0}, 0x10) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000fe8000)=0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000fea000-0xc)={0x0, @loopback=0x0, @empty=0x0}, &(0x7f0000fea000-0x4)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000024b000)={r4, @empty=0x0, @empty=0x0}, 0xc) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000feb000)=0x3, 0x4) [ 85.687071] netlink: 10 bytes leftover after parsing attributes in process `syz-executor1'. [ 85.712974] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2017/07/23 10:32:31 executing program 3: mmap(&(0x7f0000000000/0x73c000)=nil, 0x73c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x20000) mmap(&(0x7f000073c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f000073c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = accept$inet(0xffffffffffffffff, &(0x7f0000a17000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000055b000-0x4)=0x10) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x407, 0x4) mmap(&(0x7f000073c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000073d000-0xc)="2f6465762f6175746f667300", 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f000065c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = socket$inet(0x2, 0x3, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_mreqsrc(r4, 0x0, 0x0, &(0x7f0000002000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x0}, 0xc) getsockopt$inet_buf(r4, 0x0, 0x29, &(0x7f0000002000)="00000000000000000000000000000000", &(0x7f0000005000)=0x10) mmap(&(0x7f000073d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r2, &(0x7f000071d000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000073e000-0x4)=0x10) mmap(&(0x7f000073d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f000073e000-0xc)={0x2000, 0x0}) 2017/07/23 10:32:31 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x10440, 0x2) ioctl$TCFLSH(r0, 0x540b, 0xa8d) fcntl$getflags(r0, 0x40b) close(r0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000001000-0x8)={0x7, 0x0, 0x0, 0x6}) readahead(r0, 0xffff, 0x9) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x5)="0000000000", 0x5}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}], 0x3, 0x0) setns(r0, 0x4c000000) 2017/07/23 10:32:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f9b000)="2e2f66696c653000", 0x2e) listen$netrom(r0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000aee000)="2f6465762f766373612300", 0x1, 0x0) fsetxattr(r1, &(0x7f000009a000)="73656c6673797374656d63707573657447504c00", &(0x7f0000540000-0xb)="2f6465762f766373612300", 0xb, 0x2) ppoll(&(0x7f00001f7000)=[{r0, 0x1, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f0000560000)={0x0, 0x0}, &(0x7f0000b06000)={0x0}, 0x8) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f000025b000-0x8d)="", &(0x7f000004e000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000a56000-0x8)="2e2f66696c653000", 0x102) getsockopt$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) inotify_init() getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00001b9000)={0x0, []}, &(0x7f0000958000-0x4)=0x4) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000952000)="000000000000000000000000000000000000000000", &(0x7f0000d2d000-0x1)=0x15) r5 = semget$private(0x0, 0x3, 0x20) semctl$SEM_INFO(r5, 0x2, 0x13, &(0x7f000010e000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f0000d4d000-0x10)={0x2, 0x1, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r6, &(0x7f0000dbb000)="37", 0x1, 0x20000011, &(0x7f0000dc2000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r6, 0x8919, &(0x7f0000931000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet(r6, &(0x7f0000daa000)="5e61c061b58d4e8b1fc4f8ee4fae63dc98416356bbac22f0be30070000007100000000000080009663599ae5ec9f7f12eb0e494cab314a98f0d951edc5ea1c485db9ebb6b70e6c97c66b05d48504a11d3b57b3", 0x53, 0x20040040, &(0x7f0000dca000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000dc4000)=[{r6, 0x4000, 0x0}, {r6, 0x48, 0x0}, {r6, 0x2000, 0x0}, {0xffffffffffffffff, 0x2000, 0x0}, {0xffffffffffffffff, 0x400, 0x0}, {0xffffffffffffffff, 0x400, 0x0}, {0xffffffffffffffff, 0x2000, 0x0}, {0xffffffffffffffff, 0x1000, 0x0}], 0x8, 0x658) setsockopt(r1, 0x7, 0x20, &(0x7f0000111000)="850e0417ce3b2a7468d6634d2df26c959cac3082e6328d47a0f688cfeef4ee006c681a313305af76eee24cc2e374a72f03985ef2a11645e29a3d6105c7cc3432084aeced81", 0x45) recvfrom$inet(r6, &(0x7f000031a000-0x19)="00000000000000000000000000000000000000000000000000", 0x19, 0x2, &(0x7f0000dc3000)={0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r6, 0x1) r7 = socket(0x100000000011, 0x802, 0x40000005) setsockopt(r7, 0x107, 0x12, &(0x7f0000000000)="", 0x4) r8 = socket$netlink(0x10, 0x3, 0x4) dup2(r8, r7) sendto$unix(r1, &(0x7f0000fc7000)="", 0x0, 0x0, 0x0, 0x0) 2017/07/23 10:32:31 executing program 5: mmap(&(0x7f0000000000/0xb2d000)=nil, 0xb2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$binder(0xffffffffffffff9c, &(0x7f0000b28000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) mmap(&(0x7f000076f000/0x3000)=nil, 0x3000, 0x2000005, 0x1000008011, r0, 0x0) mmap(&(0x7f0000b2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000b2f000-0x5c)={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, {0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x400, [0x80000000, 0x0, 0x0, 0x0, 0x2, 0xffffffff, 0x8, 0x2]}, 0x5c) clock_gettime(0x0, &(0x7f0000ad7000-0x10)={0x0, 0x0}) mmap(&(0x7f0000b2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = msgget$private(0x0, 0x40) msgctl$IPC_RMID(r3, 0x0) mmap(&(0x7f0000b2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000068000)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000928000-0xc)={0x0, @empty=0x0, @broadcast=0x0}, &(0x7f0000b2f000)=0xc) mmap(&(0x7f0000b2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000b30000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff, 0xaa, 0x2, 0x500, 0x9, 0x0, r4}) mmap(&(0x7f0000b2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b31000-0x14)={0x400, 0x191f, 0xa441, 0x9, 0x1}, 0x14) syz_open_dev$mouse(&(0x7f0000b2e000)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x100) setsockopt(r0, 0x5, 0x8, &(0x7f000060c000)="73d62744cbda8c7816d2859e67864ef12142510d45e4729fc92ddc250eb785f0642a57b94aa075b5aa943e39fb4c2e6a2df93df0d9a962bee6871bed256cf73dcd9f01454cf1f4e5d4f84aeb380c308b2ea881204689575612c261a73e42f39063a0721d0dab1a587d6b3b4bb73b985ce868bbc2d6ee8f7f8202bb670416db3ed327c85099b58468bbc1c33c49fbce023e9f0190297df108a0388be9781b74b4ca9bbba9e6951072499aacb7", 0xac) mmap(&(0x7f0000b2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000b2e000-0x28)=[{r0, 0x2020, 0x0}, {r0, 0x1000, 0x0}, {r0, 0x2, 0x0}, {r0, 0x1000, 0x0}, {r0, 0xb000, 0x0}], 0x5, &(0x7f0000b2d000)={r1, r2+10000000}, &(0x7f0000b2d000)={0xc0}, 0x8) [ 85.734931] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 85.769822] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2017/07/23 10:32:31 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r0, r0, 0x80000) 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, 0x8001, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f000041c000-0x5)="7573657200", &(0x7f0000efc000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ff7000)="86", 0x1, 0xffffffffffffffff) keyctl$update(0x2, r2, &(0x7f0000e60000-0x28)="dc7335bc322c9a97ee0bdc3d2258dd609d76e4232ef8793d2169c97175ae5b2d9ab1b19781bfecc8", 0x28) keyctl$set_timeout(0xf, r2, 0x7fffffff) getresgid(&(0x7f0000d20000-0x4)=0x0, &(0x7f00001f0000-0x4)=0x0, &(0x7f0000ea7000)=0x0) keyctl$chown(0x4, r2, 0x0, r3) 2017/07/23 10:32:31 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000099000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x9, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000085c000-0x20)={0x6, 0x3b60, 0x4, 0x10000000000008, 0x1000, 0x0, 0x100004001, 0x81, 0x0}, &(0x7f0000223000)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00003db000-0xa0)={r3, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x7, 0xde, 0x1, 0x40}, 0xa0) socket$inet_sctp(0x2, 0x10000004, 0x84) r4 = socket$netlink(0x10, 0x3, 0x10) add_key(&(0x7f0000c2a000-0x8)="62675f6b6f7900", &(0x7f0000b96000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d27000-0x3a)="", 0x0, 0x0) r5 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 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) readahead(r5, 0x3, 0x9) bind$inet(0xffffffffffffffff, &(0x7f00009e4000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) io_setup(0xb0b4, &(0x7f00002a8000-0x8)=0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) perf_event_open(&(0x7f000053a000)={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) 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) perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd5, 0x40048, 0x6, 0xac, 0x85, 0x3c, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffff, 0x0, 0x0, 0x7f, 0x0, 0x2, 0x0, 0x0, 0x400000000000, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x4) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0xa4, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) syz_open_pts(0xffffffffffffffff, 0x8800) ioctl$TIOCSBRK(r2, 0x5427) dup(r4) r6 = socket(0x10, 0x803, 0x0) sendto(r6, &(0x7f000066e000)="120000001600e7ff15ffe90009149bfff2e9", 0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000097000/0x2000)=nil, 0x2000, 0x4, 0x10, 0xffffffffffffffff, 0x0) mount(&(0x7f0000072000-0x8)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="6d717565756500", 0x0, &(0x7f000000a000)="") 2017/07/23 10:32:31 executing program 3: r0 = syz_open_pts(0xffffffffffffffff, 0x400000) r1 = shmget$private(0x0, 0x13000, 0x800, &(0x7f0000137000/0x13000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000930000/0x4000)=nil, 0x4000, 0x9, 0x32, 0xffffffffffffffff, 0x0) write$fuse_bmap(r0, &(0x7f0000002000-0x18)={0x18, 0x4, 0xfffffffffffffff4, 0x0}, 0x18) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") splice(r0, 0x0, r0, 0x0, 0x51, 0xa) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x2000002, 0x32, r0, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f000001c000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x400a02) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000)={0x2, &(0x7f000001c000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000002000)={r3, &(0x7f000001b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r4 = syz_open_dev$usbmon(&(0x7f000001b000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000014000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$int_in(r5, 0x541f, &(0x7f0000002000-0x8)=0x0) r6 = fcntl$getown(r4, 0x9) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f000001c000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0xe8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f000001c000-0x28)={0x0, 0x7, r6, 0x3a16, r7, 0x1, 0xe2f, 0x3d}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f000001b000)="6420912cdc6fbf6388e34c5612b547b24c42d8c916527d27b848b49753e56384641938b27de578d8cfced43a69cc38a52b0d44335a5d38413972d25d2d7f244a98d5862cf4c76998430789d9cc2370e4c8ff5d1fb1ded14169d34015473ca57169220169cd44d1b168d719613f54a31da53606ca93b9d43a0c8ee51f05edd23cb394762070331b77efedaaa4f5efba746d5ba0f96d680417b20d05dcba07652fc8f5886f50ce765567f164952feb576ba4e8453d938d2cd3895bc36cae959f77b8f7c9a611c06743c8ac500a6bed63700dbccfa8bc048650126caf2f0b9d033ad2", 0xe1) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f000001c000)={0x0, 0x7}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f000001c000)={r8, 0x3}, 0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x11, r0, 0x0) [ 85.799461] binder: 10529:10532 ioctl 5411 20068000 returned -22 [ 85.808762] binder: 10529:10532 ioctl 890c 20b2ffb0 returned -22 [ 85.825025] netlink: 10 bytes leftover after parsing attributes in process `syz-executor1'. 2017/07/23 10:32:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x2000, 0x0) mmap(&(0x7f0000c6b000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000e68000)={0x0, 0x7fff}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000633000)={r1, 0x41, 0xbe, 0x0, 0x10001, 0xfffe0000}, 0x14) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f000001c000-0xe)="2f6465762f6b657963686f726400", 0x40400, 0x0) splice(r3, 0x0, r6, 0x0, 0x2, 0xfffffffffffbfffe) write(r5, &(0x7f0000027000)="232d9f2410f3fa", 0x7) fcntl$setstatus(r5, 0x4, 0x20a002) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$tun(r2, &(0x7f0000015000)=@hdr={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffeff, 0x4, "0e7b0b94af19ef4d4823a2198f772e9987e3d68769cf7043da78f694399800658a91f71a7e08196b2bb8791c0cf60dc6b673683b360241fb25f233501d653e4634b9726169add2453ec46c6072ae80649ecd7cf6edff3f55a20f4198b56f35956a437b89ce22f7aa6ff0eebc9d6946329dee572bbea3e4acc3eb8598b9029668254cc657aa27035c09437a8804c2a3639f470ef6d31ed4c3c5afd69c4e917a2a08b9c9426956e77c86daf35596fc5c32ea2d23965575901163244889a7d024ea612a5f594254a7aadf31bcca285dfadda44f65fff8e621577ea536f59cc0c4ebec3f4bcb968b1157f5efcb157558d97c62a812f6e4b79623b95fe0520dcd1f67abdec655edb3c46b9ebf2cdecfa357ce209cd2955c1e1792d37fe142d64a3ccfa721a9c40a67f0efb53314063144a4528ade3f5dec7d1156f442bda197a737097fbc97fd3b0b3a674883496586cec2d1c539b9926b6499e12512eded27bb2bd695634543ff6bcae388b42f7b9ed2a976a3d8dc96a490b10c38e3bc33c0c785f95e1992d34bc3dde257a96040947b03c8334c42e0696088ab201ec1c95550e402f418fc7b0399ddeec5e1ddeed9bd58b2c68a7f77cb4e43213fb1fd759c344625a3d9ab4dbaaf5ba605c3c2f4d373fa3dc3588b99a9ad9067d7a8ab3ea80a09ec365fdab3fb9a6443d7dd6a632e80cee54d052c0dc24dc9da949f943bfdd39c143ffeb2c08555c501cf576b9abf7f857dd8d70e127464ffe66af38d3c31f96ad09473199f609d7b04ae87a4797d5426886d38344fea2dbcee9fa7582614a7b1515e5c4c6d32ee486fa691387c9c272a580a4cb12372ee0a77f8796e1438ccf1d14cd0cd68ab5ab1e204c82c7c645554b2ba6beaae1270afa45b7f4869139f3733079bf25b9ebefbdcc4b100c82acd8d3c6cc754c9d68cbe02d48bf97da5d2c23881a5adab8d3ca6c76f8d7f3378d6b583d0700fea7b43ef7ffe0679925e0e53c3f541134d9ac3f8b2122d6d9bdee367e414fa0569f09f5b1f918b5b7cf66adc1f8a89b035c1ad099aaa5131af004b6da8334455aed1cf5e29f2ad79b9f4a8aad69e16479564aaca50b488f42b3759058641629507351566292517e0136be46ae6a7373050671b0ede1827bdb5992cd60f1ff972128681f4f9aae57d4039424012c7b904cbdafc85b1de6abccd7fee2314fa70523124c91202cf87e3464abb8ed636d1a29ed7365aa83724583db8909b126d1f662a87c3ec8561e60b02c6a124fcd46330f416036064d870857aadb8f2c21247f8ded8af15f01e8153986f61d60df803c58fd510f307851ef07f4c68a488713a381810261dccd95d7aa6efa4ad4ae615b40f56452677342d8218640785f79bd2d8b8de4bcf3196ce602e6264dcc5fda7ce502dcd81b2c8f1cbf0f8fa320f6bcd691a964a582ab86b1b86ffe54d62c130c05948aebe230bd09c52764d5a71601e8e12e4a7cb0901b2fd915f7e7fa960edb04fb690bc6cece80bb48765222d3f32d1dafef783e587c36665c0a3180c6efaac6daceac4ccd61548abc107278d18f3c7c619a3d61a5072a6b9a01b026312ac30d886eacae15a3b21a3c6cf3867ad45e41702d61dc59cc461893623602f8586bfc6c702c89b0d055f8957ed29913509b21b22d2f2ff0b30969a215e0a501e5fb52bcc211fbb8257feefbf9abae159a927377edf88ec80f433284c3e39f1583fa3e473c209229505d9defb445767b5d1c4c67f05ea82f67c9795b89c3a8d928e2d7677da2794e296968afcefa0498c5170a4dcebd0563ec26f71c3ba32b4b41979f7563c12c7b7379f935cb5681ed3d01b3b9c372ebc2a8562fa61ca1150b3746c28d5dd5ade366f4ddb75c76294a36556a0ee12af4df74864021e6385acb7ef68938707912d36b87366b12d4c4c51c4a87d3d0b14b77950ce3d536cdec6a45f892b71e3f38ba2459ede13a6a144c6a7b366eded13f0f83b4e8c8730b6e09edd954c3310b536ec597afbb50d327f29f8994547bcfc73808a4699cc9700f04b39d58c17a784d06ac8fd1589457204c17190daf5de24ee43659e49aa4e70f1b3fc47fe6ed887bf10d931ebb9e750a610be692ba860486a09a008a0801f412bcbe6c5dbcadf6ac2f27cf7444eaa5e4dd48b6c06268cca4616352e06ecd3fc984d51e145b5d0f356742e41bbd96742a4efed32891e7408ec2431de8f3809ff4f3387e07280c3ae62eaac9dc702e7c1ac228b2d4a74a50ef0ac979daf3f518c603b72b6836e70c5773fc3385cfd5172f179210afededf324a99523f734bff900d7c121ef02cfb2f1f8715a2458aaede3fe432716dd33cedf43e9fd7fe5c924f023176f76af6aa5a00d904f0d6f2aa5ef61370b79344b6f63cfa52bf3a9ece1aa179d56646300c88d388c83508a1f32518e41200ee30eec1d44311819e308ba885b0f24917c4c0bf7f2964096419e3b51e36981349d58c9d23837262680f1917d62dcf85312e71fb5570692a608da9b176357d01e8aebcdf76f2891619a258fb7dac89b6392845484c9e1524eda1a6b5564174895f243dbc744aa8578efa12589be392d1a54c27979df2fe10d9d48f71b520f84e5f776b45a5df814256643d74533a5002a4249c39f08743229a9fdf9a19b2ab16926f3fc60339ae34fb172f05270af218603af0a7e98239e69c28b41d63de984dbb285ab85aa4ea1004109bff92b3505b474a2d1a24638b7b4cc5bf27f3678717e67da6f852483d070f39775615e67b033f9bd6e42df56db97068ea1a6c662253a45144c30223570589757fb9ca776d3d71d22379641ae1ef9545d2cf6e2d64583705d8b1b8bb78f19194cfc353fbcce4465a8bc28a7dfd6d1876419940cec615cced2ae47cdfb702f6f78d9afcaf0a0a188f328c4a3ef09e9f5f155cbdef3c63ac174d348bb23c5ece3c129768528873f837abfccd4d7c9410754ab8695a4dbd79069492a03efb9e90f915bb3c9be6d3183fe22d3721d6c59001c38a48dea7562830efe34f26b54a0f6e9c77e76b93f1cc6363953b317b6a0d635ad3f4143c7c36d443ddcc1b60c91ea5270351eabe0ace7ed6bda20642b212ebd148221ee19acfec591ec7bb013bba9e522062661d0b8556421e3715819a0460ac68d036f079e11ecd217e7f34e00470f8f8977e841380a080644b18c69d903853bf9efde8db10aebf18b803f2df4c2895d400e524cf4fe15fd88abcab4ee43bf2c6d7c3b36028fd51c7bddd3c380be690e21216340c45d976fd6d4515bfa3ea1da57e0fb0f93b075107cf5bc08fcf2b079b0daf3854286cd7cc5ef0bca177b1f130ce0166d24884d5cf803fafe4a32a8d20e639df7eecea01ea0209695b2c39ab8bf0ba9dce81d41f5820c037f068e8fd4036d295e07f6e783c81644aa3ebb523f3b85cf5f215091fd7e0e3890a641fbbf6b787e6e2c95e6be1cfca2b3a9dae17dd2349381e8239c37b9c234998174f602583722085bf6b2549a50ade9cdb9a396cd20e7db07bc41d4558e6497cb13466d473c34e50b4d2c6b7a3b765d008b88d5bd62fcb403bdb58da083628caad2c37e673ee5830263ec9e37b437f3ea50c4f893c88fc0b4cf5dab121c7c3ba885b9208ac52c7f2fbffe17ebc2a96ada0f501fd493569d85e8a9d7821c44b9e3523a4e71cec4c21cb5e81b521b04b55d5a2fb76c872087059011d8f87d7e24d364775452c9ae5ad2dd3475f4c7dadc85ae4c3cdefad4eac6c16ce7ecaba0b5f53b9d4a83bfbc5b65eb4616996115fd74f7e45ba2f733541f8cca203efbec219dffe4d8c4641cfed2ac106ed245c789980afd8255004455fe85ef00b20ca69bb34b2695379091d515d6467fb9d73e9d99adadaa8032ac948b5af4e74705b54ed0a771121d765ff4913de5a5877d35057e00c085be9af408525f7af92d20481847630bcde46953a9abf1298fae14be83bb67e7559045489271c7f5d909f7d7f39dcf72cb2ef5a9482628f1311c6a261c71b35c4623e9dcca911c92060fef10a9b1e98ee987bcd48ea78deeee990e762dbd789e242e405c85dcf8b7639b91490977d6b77fc5bed415752b8d9a74b3326c689290e4c09e0fa0eaa7e9b043d89b5b8aeebc7d5e323ba9485e2143bc3df7aae4a705f53b7ebf500bdafbb30c556a02f035619536968c75eaecf9801f3ab603acbd12f1b8dac1418720090862dd4401bc30dd0bf5e30833149ea48f315892695f5df3d5a0d16d89f267dbc87bbd46351c2971b107b990b48b72eebd0d8bafe40a32d6aca7dcd58155233b63a3c00deb5779b02bfe3cf9209e390d97f5cfd3e1e328d0ddf287eb4bdd3838e341e2ae4008b16a3f8cb24d9499341c9029a7d195ad31564fec16c0b10477fd56cf7101f13fc820937268cee817bd780c31864c21354abf4c4c8470e83c5d0b9f61fb9b20f080e6f55303d35ef9c986ef27d385236a4ccf4b48558f88e4d2c69fb6f0feeae221b31bb9fd0d3f60e8cfd582fd43756aeafe8100a4dfc181e235b35000e7eafd2ee587c40040dc05e3e65dde111ab76d1ffcde1c572d8205fcc5e20d8d5f9968240165cb6735a41ebba60dd04da9c9b0086dabf6cacdcef48186812ad20e9794fc9877956d3cd365387e753981bacb2d008514a83b1db03145931da8f9bd4de3ef0bab10c4cbb83d65921db96b49a5e6550c052c4292e7a67d49cf94ac6b972d09be187e946d011213a7e2ba707047eda65bfa723956d8ff8e1b6395def6a24d2e5363c64c1b61fefa1d74c404867ff1f04def3e7661213792a6a52c899e83843108a3a5a03e1cd965dcb9b4208f5688e7d6873a9ba64526ef9290d6ffc722f2ed07fe40e1ada5a1d613d309dd1d709e4e67e6f586c79e5bf2eecfc49396f55ef9c4864de533774f70c0cec1d62e95538b4303d810862dc4bd5781ff172a929e149fb29ce07c92bd93974aa53fe9c82bf918d1f3cb08205c086bf9d67ba924b86c85cbee3264162d25c542cf228cf33e9ae1d3f644bd38ae60fb8ada9394ab009e95bbbb34a0f8ad2ad5a2586efd69faf6e0c475d20642d8367df4eafd7cf5e6b350f1f83475a7865b0c7b282705baf520ef6ef9dc1e6f78fdec23a000a59c715f5753a412edd25bde4b28ef45c300d513db0b409bcd60952a5db134d1efedf9b21c3c1c27970f5a452aac75007b71bc651f0b3b90ec0b5512492e9c62608807e327534988303f89338fbc48b8957464492cf4051192a21d9f3cd3541bde4d38cee1ea5fc46edf5bd40f204600b4dc301e36111abedd7fc45b1032ba6cf72f264a709617ab7f8fe75bac7f55843a84df5d5fd8081c79516574334e3ba41adbe9ef14c2df010a69091bddfee719f1041fb6fd8670cdf3e5f852d92543a71d7a121422b5d43710b32c94bec9abe55af1cafd6cb212d8c6b6f5631cd33fb7f8559e0c6cac2bbb86250e8e345e4284c72d0e546f57ccc5f37a390cec375d26be9ab79da884cc26af8397e76315a55adbd2ad06740f9eb1c32f27eefbf412ac83a6efe0beebc00c43fad62748072c8e87c632f5c7487eaf1f4d7ca414bf48d0a7a88b7a7d8daf98920e2f0cf5039f1cba4e2e53dd999c90612fcda497159b3f5ad2a2b7bce3301073819c2b1400d7ea9bc03d76ae1060b0e5a66202792ba9e494490d48c1dbc148dbb6d5a114c45339b37006fcc1bb21cdf0966f79fc837f2ca72d71d75ba0b9a5c21b3779573d2b5914b91a51c61a4996af565bf7eba2828e1f4ffdd44d3b7ba4354366c921aafb724c70f55527fad66a54e5707426bdd0c"}, 0x1002) socket$inet_tcp(0x2, 0x1, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r8, &(0x7f0000001000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r8, 0x5) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r4, &(0x7f000001a000)="000000000000", 0x6) mmap(&(0x7f0000016000/0x3000)=nil, 0x3000, 0x3, 0x33, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000000f000)="2f6465762f73657175656e63657200", 0x2000a, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002000)={r1, 0x7}, &(0x7f0000004000)=0x8) setsockopt$sock_int(r7, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r8, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) setsockopt$SO_BINDTODEVICE(r8, 0x1, 0x19, &(0x7f0000011000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) bind$inet(r8, &(0x7f0000018000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r7, 0x0) fcntl$addseals(r8, 0x409, 0x0) 2017/07/23 10:32:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000448000)="2e2f66696c653000", 0x80040, 0xffffffffffffffff) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xffbffffffffffffe, 0x80001, 0x9) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x6, 0x52, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r2, &(0x7f0000fcd000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000fcd000+0x461)=0x10, 0x800) mmap(&(0x7f0000ac4000/0x4000)=nil, 0x4000, 0x0, 0x20112, r2, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x34, 0xffffffffffffffff, 0x20) mmap(&(0x7f000071f000/0x4000)=nil, 0x4000, 0x200000a, 0x1012, 0xffffffffffffffff, 0x800000000000) r3 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x2010, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f000001c000)="2e2f66696c653000", 0x0, 0x1) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f0000ab9000)={0x8, 0x4, 0x3, 0x1}, 0x10) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, &(0x7f000001e000-0x8)=0x0) r5 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4302) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000f06000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) connect$inet6(r6, &(0x7f0000f09000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) dup2(r6, r6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) [ 85.842500] tty_warn_deprecated_flags: 'syz-executor3' is using deprecated serial flags (with no effect): 00008000 [ 85.859126] tty_warn_deprecated_flags: 'syz-executor3' is using deprecated serial flags (with no effect): 00008000 [ 85.859458] binder_alloc: binder_alloc_mmap_handler: 10529 2076f000-20772000 already mapped failed -16 2017/07/23 10:32:31 executing program 7: r0 = syz_open_pts(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpeername$llc(0xffffffffffffffff, &(0x7f0000f80000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fb8000-0x4)=0x10) bind$netrom(0xffffffffffffffff, &(0x7f0000329000-0x10)=@full={{0x3, {"556e75d3242565"}, 0x0}, [{"7720837dec88f2"}, {"f438a822811162"}, {"94881dd98414a5"}, {"724170a7432480"}, {"fd2f8d8b5428c5"}, {"813430235ec5fa"}, {"0a5e3a837b1867"}, {"8449ab610fd803"}]}, 0x48) r3 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x200000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x2000000000000, 0xffffffffffffffff, 0x10000000004) r4 = accept(0xffffffffffffff9c, &(0x7f0000e67000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000540000-0x4)=0xe) r5 = geteuid() lstat(&(0x7f000047d000)="2e2f66696c653000", &(0x7f000013e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00009c6000-0xc)={0x0, 0x0, 0x0}, 0xc) fstat(r0, &(0x7f000056f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = dup(r0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000ad4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r9, 0xc0086423, &(0x7f00000a4000)={r10, 0x2}) r11 = dup(r2) sendmsg$netlink(r4, &(0x7f0000b57000)={&(0x7f00000ee000-0xc)={0x0, 0x0, 0x4, 0x2}, 0xc, &(0x7f0000ab1000-0x30)=[{&(0x7f0000d85000)=[{0xac, 0x3c2, 0x4, 0x6, 0x500000000000, "95e4243f43c6b713f47ecac0b177ea45e778b813e8c95e65c0e00ae3fd3548798a36ae8d7cbdda99fd7b99b341d826dbc643453fedc65b55a65f5e13899ea5acdf2409c3f56bc75cec515f62bb5a91be602c87d3df84d2f9c737da00a4d694785c9e7f71b34a3631c675915577264e1e215da5d64948d8f01d2792e5b273a78fae1dbe4ff0fdf7f6a2d848cfe2bb443a4f45ccebc99d7e00433f36"}], 0xac}, {&(0x7f0000887000-0x111c)=[{0x1010, 0x4, 0x803, 0x7, 0x5d121890, "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"}, {0x50, 0x81, 0x300, 0x100, 0x30, "9f73d8fdcd89345f8acd5876fd97f532607e9e2aa2daaafdde036242e9224c6f216cf2ca6e7ab4662bae395088e5901adce40be9a5c4da70ee67a7fc67174f46"}, {0xbc, 0x734, 0x800, 0x4, 0x7, "03c167f26bf2d4566656bf53f6bef59d13154c76765f638270634af14e684893d72bc67350ff06ea454a53ef7b16931a51db5f755aa1cbc466ef33f0b6faf8215cd397211ae74666155c5e076fa58a19f88c0acfb2c9251c5b00b81e538d2fd4a7ee156705d5f84e48fbced47641720020ecd76402161126521c22b82d346b1d7956a7819a611f74c55be8c45f8b88588ee8992a1623a19656bdc04664efdcb6dc4005a97e25bcbd22ccb080"}], 0x111c}, {&(0x7f0000015000-0x5e)=[{0xe8, 0x3, 0xc00, 0x0, 0x1, "0b8e3b8026a089fd2b78044d92824a0425e202b18c25316ab0b3c650ec9b153a8800d9e4eb786c7f27c0ff91215dee47f9159a2cddefd474c82982226ada0154b7f8b04d5a0e5a0f271ad7da9263459ee99b9c61fee0db5287fda631b040f970ccc426b4f08a55202653faa25c9f84c6d0fe0ad86da358062a2d5b9cc971bd42212ecf66ea903a388474416523f618709a80cbcd1892e5ff8456dff36af7dcc242939e6b49e8b0b0c0c37af0c0cc4165b70628168e83ba95c9d88a33d4f9261ab88251d0619f469fe32ba9a9229312f35cae74c9f0b9814d"}], 0xe8}], 0x3, &(0x7f0000631000-0x90)=[@cred={0x20, 0x1, 0x2, r1, r5, r6}, @rights={0x18, 0x1, 0x1, [r0, r2]}, @cred={0x20, 0x1, 0x2, r1, r7, r8}, @rights={0x38, 0x1, 0x1, [r11, r3, r3, r0, r0, r0, r2, r0, r3, r0]}], 0x4, 0x40}, 0x44) mkdir(&(0x7f0000424000)="2e2f66696c653000", 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000f88000-0x1000)="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") mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000fbd000-0x8)="2e2f66696c653000", &(0x7f0000fbc000)="6e667300", 0x0, &(0x7f000000a000)="") r12 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x8882, 0x0) ioctl$TCSETA(r12, 0x5402, &(0x7f0000f5a000)={0x2, 0x8, 0x9, 0xffffffff00000000, 0x3, 0xffffffff, 0x3b, 0x5, 0x4, 0xab1}) ioctl$TIOCPKT(r12, 0x5420, &(0x7f0000019000)=0x4) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, &(0x7f0000001000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r13 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003e0000-0xf)="2f6465762f73657175656e63657200", 0x10000000, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r13, 0x80045400, &(0x7f0000f8c000-0x4)=0x0) ioctl$TCSETSF(r12, 0x5404, &(0x7f000001b000-0x24)={0x55c, 0x2, 0x10001, 0xfffffffffffffffb, 0x0, 0x0, 0x40, 0x6, 0xff, 0x6, 0x0, 0x0}) sched_getscheduler(r1) [ 85.861352] binder: 10529:10548 ioctl 5411 20068000 returned -22 [ 85.861746] binder: 10529:10549 ioctl 890c 20b2ffb0 returned -22 2017/07/23 10:32:31 executing program 1: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x2, 0x32, r0, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fca000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mkdir(&(0x7f0000fca000-0x8)="2e2f66696c653000", 0x12) mkdir(&(0x7f000093a000)="2e2f66696c653000", 0x0) mount(&(0x7f0000f10000-0x6)="2e2f62757300", &(0x7f000002a000-0xe)="2e2f66696c653000", &(0x7f0000937000)="72616d667300", 0x0, &(0x7f000003f000-0x9d)="") mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000fc9000)="2e2f66696c653000", &(0x7f000032f000)="6175746f667300", 0x10000c, &(0x7f0000fc7000)="") mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x6, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000fcb000)="2e2f62757300", 0x79e2fcc200c77106, 0x800000000000000) mmap(&(0x7f000033e000/0x2000)=nil, 0x2000, 0x0, 0x35, r2, 0x0) r3 = syz_open_dev$sg(&(0x7f0000063000-0x9)="2f6465762f73672300", 0xffe, 0x80880) fcntl$setflags(r3, 0x2, 0x5) mkdir(&(0x7f0000803000-0x6)="2e2f62757300", 0x1) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f62757300", &(0x7f0000014000)="72616d667300", 0x2, &(0x7f0000029000)="3a") mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x10000000) mkdirat(r3, &(0x7f0000fcb000-0x12)="2e2f6275732f66696c65302f66696c653000", 0x0) fallocate(r3, 0x2, 0x81, 0x6413) r4 = openat(r2, &(0x7f0000541000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x1, 0x2010, r4, 0xfffffffffffffff9) readlinkat(r3, &(0x7f0000fca000-0x8)="2e2f66696c653000", &(0x7f000074e000)="", 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000020000-0x9)="2e2f62757300", 0xffffffffffffffff, &(0x7f00007b2000-0x8)="2e2f66696c653000") mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r4, &(0x7f0000fcb000-0x8)="2e2f6275732f66696c653100", 0x200) renameat2(0xffffffffffffffff, &(0x7f000005e000-0xe)="2e2f66696c65302f66696c653000", 0xffffffffffffffff, &(0x7f0000063000)="2e2f66696c65302f66696c653000", 0x4) lseek(0xffffffffffffffff, 0x10000000003, 0x1) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x4) mount(&(0x7f00001d2000)="2e2f66696c65302f66696c653000", &(0x7f0000d87000)="2e2f66696c65302f66696c653000", &(0x7f0000fc3000)="2f00000000", 0xf1dbd77ca9ad5304, &(0x7f0000fc2000)="") mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000fca000-0xd)="2f6465762f7573626d6f6e2300", 0x4, 0x10000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000f91000)={0x1, 0x0, 0x1, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f0000000000)={r6, 0x8000000003}) clock_adjtime(0x0, &(0x7f0000fa7000-0xd0)={0x300000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x36de, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x100000000000000}) rt_sigsuspend(&(0x7f00004ae000-0x8)={0x80000}, 0x8) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0xfffffffffffffffe) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000b31000-0x8)="2e2f66696c653000", &(0x7f0000014000)="72616d667300", 0x0, &(0x7f000002d000)="00") mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f0000b35000-0x1d)="", 0x0, 0x42, &(0x7f0000fcc000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) 2017/07/23 10:32:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2200000000000004, 0x10000000) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000011000)="2f6465762f70746d7800", 0x40101, 0x0) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x80000001) writev(r1, &(0x7f0000e1e000-0x90)=[{&(0x7f00005e7000-0x14)="6ebd7582a0b58624b4c96826cb293a640c0b30b7", 0x14}, {&(0x7f0000e2e000-0xbc)="0a49708b5d4b85fdcafde3cbf4eb46f4de90b049ced33cdcbe1b6b7626ec3df13bfc343c919fbe186ec833c8970d623cc5cff518b4875de11db05c9d513f6b34efcad4dea156cba49236cfbe3753fb9f634d0298b50c809f568d23eaeb75cd309929f0f6c2aaae866d6ad38a6c9d507de22d9b1b4ab168b94d478a7c50490df31d64fbce2c37c9b61421c76e0f98882e1cb0e1c60b19c98bd9947115f459e8bfad7c5fa06e4d4f43254daa2f1519e39c164f8ac17671ad04dd67d4d7", 0xbc}, {&(0x7f00003e9000)="3f74dcaec646705ffc6944333b16e3fc781a3a9834828fdb6ebd0f3a0bd26038919c5393af64dee5b1d8c6fd30959c442df69961a80de5045c7ec797579b74b3c40d6011bd8c7cd9ce4a463dbb64e2d4d7aa2a0eb95b1ac5e3307ee08a7c4145df7d6442cafe1eea1027b995063338d99d45ee74f4f328332706c68b90d6b58c72f209b01cf4791357e6330eaaede4d262cf35b53b0f9eec0b76a07c7f0ef15d8b0e3ea19a16c868b403e2f257100789fd7a91fca882c8fa222ea4bff5fc313292e6c59b3102091f2209b1726de3fd5b778853066f2f7e72123c16732f99428f8be0752b853daf5311a5281c4b63b1d3ea43e18f09", 0xf5}, {&(0x7f00003f7000-0xb9)="1419e9293c2ba06d814f5e39267c2a26c36fd6fd9f3e6d291155cd07dd73a955686dc4222087f8ebcd5b5073a1221c4339df269774c061b63269b0181006756b6fe1ed58b02721aba301dce20e27016e9521bb3117f33ed883692ec3f739693cb95dee1a00a48d006fb85352e299e7aa1b57335fcc385819b198203e3b404b774eec3c022c2d3039595c316a75c9e9ae2a7a55f8fd81b5ac5716bb4dacc6d34d2930cab536555dbf1abab2050c81b80061e7705d9ea1a759e1", 0xb9}, {&(0x7f0000255000)="dbf020e3920c3cc58f194f14164afcc2ba3c07fbbbcb274b466d227c4eb265bd73481da75daed13918de1fab02654d304990121292e7452840ecf5cbdccad33dfd1bf64de48ca1caaced90167743245095576597cc57d847eb1eea08ab81b1f87b70d062f3629a0c9961da0be128a5e1b8edf19ce1d2014e040496e62a081238109d229fd413d461cf0482acd566ba368b85527e03a73ae9981c5105b949e3ffa772e08f792756671a8749b09f23f4a3ad70f573d11779bec798a43ae32e5157f7e4272993985dd5acac60fcff24ec1912747e81d9475a23ca9a0269176ed2", 0xdf}, {&(0x7f0000295000)="c9acc18e16be14a337267a101a8ae494ac8a0eff87ce", 0x16}, {&(0x7f00009d0000-0xf0)="b237e0ec64b2a27e1f0c9cac799d43425b9870f6531c6caa81b3030e423d4a72028845ccddb1473e1a54f68916f6620a4cf082f30b8c2f10a16ecd1a2e49ef70c3d1c60f2003ef725467e2860c94447fd720f07206556d8a1c5ba99512df716653f5544d61c8fee9be0c8650ed11cba4baaaeedeb4604ed923609fd10989533be1f82c1c8bdf705ee1c43089d4967d1ab8612de88550a8fe17425e0e5bfd9b8f744aa56f7cbb2f48a86be77b8b2c35740ac21648de2eb7947f797054508e12cc490b1b341794590f648c23e917dc064b9491d60bbe9e53f91407165c790c069a5788f361d632016805c7cb76e4783f70", 0xf0}, {&(0x7f0000b29000-0x2d)="bdea9a1280edd89b708fb7ca7778ff9551170e6f402126f867b29acd8e134c30eafb97d0a4bdebb4dd8fb9a984", 0x2d}, {&(0x7f0000f93000)="db103579b80633202c039ac5da32fdea716bb1d7c2bc355775214ca941e18cd0bb2980203acaa77025b8376dbfa597cc36e160e03ec8235ac740d3041391331936abbeac5ddb34218ffd50082cef49302c2e029f9f77881803c7953b633288f202804bd36fd78485710a3eaf7324999fcebafc669f6abb18d3577bcd12f272aa04d375869f21ec25cbb03c3bd4937733c656f0260cdd2df07a93793c40c9c42ee1537c367933f38537fdb715ea95a81468230a1320ef3f5b32b475dfd172b5c81989c231dfc73c25dddb72657e6dea012218d12f2e5b3e17b3be617bdb842505215c31", 0xe3}], 0x9) write(r2, &(0x7f000030b000-0x62)="2f7f4be2b36c5526a5534195cbffffffffffff0917fff1ed8f549f1b496490f3f2afa9fd016f97ea68e0ff360fd55801f986ce867fff0900000000000000000000097f39147a2c89311b32b0f6687ef5f00d0558fc81901464d8ff1dbf13", 0x5e) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000019000)=0x5) ioctl$TCSETA(r2, 0x5402, &(0x7f0000e7b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/07/23 10:32:31 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000000a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000009000-0xe8)={{{@in=@broadcast=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}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002000)={r1, @multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000-0x34)={{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]}) dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000001000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/23 10:32:31 executing program 4: mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000049000)="2f6465762f736e642f73657100", 0x0, 0x100000000008a002) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000c7b000-0x8c)={0x0, 0x0, 0x6, "e06594d232d12448b0c30905cebdbd09c0a763e204c2a32152615df55d05092d3c12ddd25bad4d127eb802407bc091842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f000077f000)=0x0) getpeername(0xffffffffffffffff, &(0x7f0000934000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00006c5000-0x4)=0x10) io_getevents(r1, 0x1, 0x1, &(0x7f00009a1000)=[{0x0, 0x0, 0x0, 0x0}], &(0x7f000037f000)={0x0, 0x4000004}) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00001f3000)="2f6465762f766373612300", 0x8, 0x200000) io_submit(r1, 0x1, &(0x7f000004f000-0x17)=[&(0x7f000004f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000fb3000-0x53)="07de759662c5c7d6a5229083f50223f79098948dce603ace0a494d334803d6fad78caf4c68629b18a2dd44c822b570705dd680cfb206b23078c39592f0c1b1d816e42f75a98d4570a243928d8ef9352ea3066f", 0x53, 0x0, &(0x7f000004f000-0x14)={0x0, 0x0, 0x0, @pad=[0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0]}, 0x0, r2}]) bind$netrom(0xffffffffffffffff, &(0x7f0000fb2000-0x10)=@ax25={0x6, {"80b392083b4315"}, 0x103}, 0x10) mmap(&(0x7f0000aa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) mmap(&(0x7f0000aaa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000de6000)={0x8, 0x100, 0xffffffffffffffff, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) geteuid() getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x23, &(0x7f0000a8e000-0x4)=0x0, &(0x7f0000fb5000-0x4)=0x4) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000721000-0x8)="2e2f66696c653000", &(0x7f0000b33000)="5e00") mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x35, r0, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f00001c2000)=[{&(0x7f00006fb000)="8b2a6612f663ddaa7ca6950200f1e67ce224a9911de561f38dc38ecfe726d4e183f06365309a75a450177b002183e7aa4c4338cee9374f44ba7e58debea4e582867c51fd0dfaca7c5954f636273ae2febce4d0ea536f20f8d4d6cd0e1a4709a6fe0c8de05f38c85dde357efec3dd3b518bde0598c676211dcb1aa91d", 0x7c}, {&(0x7f0000fb2000)="0ea5cd58ae326a281cbd85b57a4dae70fbedf31c3854458471b43cb06d3c52e105eed09d3f42f789671ad46a2e13884ef09f9495b8e22e870d153784ff56dff124e3176ab17b451841dd5208f656de1bfaa85e4f97f17bc392ca7458f3975a34e028830a972402f7b3af42a0877a3ce6cfd9a0fd155aa3a0c050ea012d395051b4d2cf661eac30d054adffe59b691f83b998", 0x92}, {&(0x7f00008b0000)="896891e57de1677c8263ae90f0a27b401b1db98acb26d6b9cfec6b2acae5393ae5869dfdd84287653a81f7cbca72f817faa604b52ce42eb2f770716864201108fd654c55f720af7120d02c2b42489e72117b46cb3d4428789f3caea39f9476548748acfb1a590b477b3bfae74b9a2526f09edc187354d5e0ee901c23f3adf1dccfab38186357d6562870299d225e86a6e1d222a690e5", 0x96}, {&(0x7f0000fb3000-0x1a)="71c194d388008e5adc1914565db64bb255d56caef6c03ae816a4", 0x1a}, {&(0x7f0000fb3000-0x65)="b7ff174f28e429a0e61922b37e5b4d305817e588af6b53b34598579a9d4fc6a8fba1ec34e59f44193242a1e913fbf4d10aa4b762699b1f3920e40a95730870011234449ce0724b648c266346ca308bb91ef9540c778a14f85dcd1d54cec643a346bcc5ef87", 0x65}, {&(0x7f0000cfb000)="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", 0x1000}], 0x6, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f00002c5000-0x1d)="0000000000000000000000000000000000000000000000000000000000", 0x1d, 0x3f, &(0x7f0000b35000-0x8)=@file={0x0, "2e2f66696c653000"}, 0xa) openat$sequencer2(0xffffffffffffff9c, &(0x7f000074b000)="2f6465762f73657175656e6365723200", 0x10102, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x1, &(0x7f0000a4a000)={0x0, 0x0}) write$sndseq(r0, &(0x7f000004f000)=[{0x0, 0x800, 0x3, 0x0, @time={0x4000000000000000, r4}, {0x0, 0x2}, {0x1ff, 0x0}, @connect={{0xfffffffffffffffd, 0x0}, {0x3, 0x5}}}, {0x0, 0x0, 0x0, 0x0, @time={0x22, 0x1}, {0x0, 0x7}, {0xffffffffffffffff, 0x1}, @time=@time={r3, r4+10000000}}], 0x60) 2017/07/23 10:32:31 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r0, &(0x7f0000001000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) ptrace$setopts(0x4200, r1, 0x1ff, 0x10001c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r3, 0x10000000000}, 0x8) r4 = 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}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9c000)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r5, 0x8, r6) r7 = syz_open_dev$vcsa(&(0x7f0000a45000)="2f6465762f766373612300", 0x0, 0x0) fcntl$getownex(r5, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r7, 0x84, 0x1c, &(0x7f0000d0f000)=0x0, &(0x7f0000179000-0x4)=0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00007e9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDMKTONE(r0, 0x4b3b, 0x3f) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000c7e000)={@common="62637366300000000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ptrace(0x4207, r6) process_vm_writev(r8, &(0x7f0000e99000-0x50)=[{&(0x7f0000b26000-0x2)="0000", 0x2}, {&(0x7f0000f45000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000189000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}, {&(0x7f0000026000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x92}, {&(0x7f0000e61000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0}], 0x5, &(0x7f00009e6000-0x30)=[{&(0x7f00003b9000-0xe)="0000000000000000000000000000", 0xe}, {&(0x7f00007eb000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000081e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}], 0x3, 0x0) ptrace$setopts(0x4209, r8, 0x0, 0x800000000000007) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000595000-0x1)={0x7}, 0x1) 2017/07/23 10:32:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00004ac000-0x9c)={0x0, 0x0, ""}, &(0x7f0000550000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000589000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = gettid() syz_open_dev$evdev(&(0x7f0000515000)="2f6465762f696e7075742f6576656e742300", 0x10001, 0x101002) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x0, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101002) write$evdev(r3, &(0x7f0000994000-0x60)=[{{0x0, 0x0}, 0x0, 0x0, 0x2}], 0x18) openat$binder(0xffffffffffffff9c, &(0x7f00002af000-0xc)="2f6465762f62696e64657200", 0x24000, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f00004fb000)="2f6465762f736e642f74696d657200", 0x0, 0x4000) sendfile(r4, r3, 0x0, 0x72439a6b) fadvise64(0xffffffffffffffff, 0x0, 0x8, 0x0) dup3(r5, r2, 0x7fffd) 2017/07/23 10:32:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 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) r1 = syz_open_dev$mice(&(0x7f0000846000)="2f6465762f696e7075742f6d69636500", 0x0, 0x610000) syz_open_dev$usbmon(&(0x7f00004b3000-0xd)="2f6465762f7573626d6f6e2300", 0x8, 0x80000) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000fc2000-0x10)={0x0, &(0x7f0000bba000)=[]}) fallocate(r1, 0x0, 0x8001, 0x3) r2 = socket(0xa, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000f7f000)={0x0, 0x0, 0x0}, &(0x7f0000932000)=0xc) getresgid(&(0x7f0000bfc000-0x4)=0x0, &(0x7f0000ec2000)=0x0, &(0x7f00004b1000)=0x0) r8 = syz_fuseblk_mount(&(0x7f0000732000-0x8)="2e2f66696c653000", &(0x7f00004a0000-0x8)="2e2f66696c653000", 0x0, r3, r6, 0x0, 0x3, 0x2004) getegid() connect$inet(r2, &(0x7f000005a000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r9 = gettid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000aa8000)={r9, r3, r5}, 0xc) fstatfs(r2, &(0x7f0000279000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sendmsg$netlink(r2, &(0x7f0000f10000)={&(0x7f000001e000)={0x3, 0x0, 0x3, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f000002d000)=[], 0x0}, {&(0x7f000005e000)=[], 0x0}, {&(0x7f0000eee000-0x10)=[{0x10, 0x0, 0x0, 0x0, 0x7, ""}], 0x10}], 0x3, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xee1000)=nil, 0xee1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$inet6(0xa, 0x80002, 0x88) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_udp_int(r10, 0x11, 0xa, &(0x7f000001c000-0x4)=0x5, 0x4) bind$inet6(r10, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = mq_open(&(0x7f0000221000-0x1)="00", 0x40, 0x172, &(0x7f0000000000)={0xffffffffffffffff, 0x3ff, 0x2, 0x6, 0xff, 0x7, 0x1f, 0x1}) mmap(&(0x7f0000753000/0x1000)=nil, 0x1000, 0x200001, 0x800000000000032, r11, 0x0) r12 = socket(0x9, 0xffffffffffffffff, 0x803) mmap(&(0x7f0000c06000/0x2000)=nil, 0x2000, 0xfffffffffffffff, 0x11, r11, 0x0) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r12, 0x8933, &(0x7f000015d000-0x28)={@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]}) 2017/07/23 10:32:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x4a0ed735eebe23d2) msgrcv(r0, &(0x7f00007ec000)={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0xaf, 0x3, 0x2000) r1 = perf_event_open(&(0x7f00001ac000)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fd7000)=0x75) r2 = creat(&(0x7f0000f37000-0x8)="2e2f66696c653000", 0x0) ioctl$TIOCCBRK(r2, 0x5428) mkdir(&(0x7f0000fd3000-0x8)="2e2f66696c653000", 0x0) mprotect(&(0x7f00002d2000/0x2000)=nil, 0x2000, 0x0) r3 = socket(0xa, 0x2000000001, 0x0) capget(&(0x7f0000001000-0x8)={0x60071026, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0x7d81, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x0, 0xa}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000727000-0xc)={0x20000000, 0x0}) getsockopt$inet6_buf(r3, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0x90) inotify_init1(0x800) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00005b2000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000df1000-0x4)=0xffffffffffffff0d, 0x4) bind$unix(r4, &(0x7f00003ae000)=@file={0x1, "2e2f66696c653000"}, 0xa) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000b14000)={0x0, 0x0, 0x0}, &(0x7f00002ed000)=0xc) 2017/07/23 10:32:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) llistxattr(&(0x7f00009f0000)="2e2f66696c653000", &(0x7f0000c79000)="", 0x0) pipe(&(0x7f00004a7000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000)={0x0, 0x0, 0x0}, &(0x7f0000432000)=0xc) getitimer(0x0, &(0x7f0000817000)={{0x0, 0x0}, {0x0, 0x0}}) getresgid(&(0x7f000048e000-0x4)=0x0, &(0x7f00009f1000-0x4)=0x0, &(0x7f0000aad000-0x4)=0x0) 2017/07/23 10:32:32 executing program 5: mmap(&(0x7f00000e7000/0x3000)=nil, 0x3000, 0x2000004, 0x401e, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee2000/0x4000)=nil, 0x4000, 0x3, 0x40010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000+0xae1)="00", 0xfffffbffffffffff) r1 = inotify_init1(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x800032, r1, 0x0) keyctl$get_security(0x11, r0, &(0x7f0000ee4000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x30, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000a84000-0x8)="2e2f66696c653000", 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x42, 0x4010, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f000092e000)="2f6465762f76637300", 0x88002, 0x0) unshare(0x88041fc) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x8080) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x100000001, r2, 0x2) r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000ba4000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r5, 0x400, 0x0) fcntl$setlease(r5, 0x400, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x3, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffd) sendmsg$unix(0xffffffffffffffff, &(0x7f0000b3d000)={&(0x7f0000847000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000d33000)=[], 0x0, &(0x7f00007b4000)=[], 0x0, 0xfffffffffffffffe}, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000d3d000)={0x0, 0x0, 0x0}, &(0x7f0000f63000-0x4)=0xc) getgroups(0x2, &(0x7f000009a000-0x8)=[0xffffffffffffffff, 0x0]) sendmsg$unix(r2, &(0x7f000015e000-0x38)={&(0x7f00007ed000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000585000)=[{&(0x7f000039e000-0xe7)="1f62f311745ec53d877d3b5719dff1e650601e055a7db9d382989807a7653e7259aab8e6a6e4135e0d1f029bd73bba2ea3050803140ecfce9935bddb8b9d89d6491e201a66dca3b7f6fdd3f08aa4dd063507d0d682e5749397a33aa9ad20a5ae6cc9b7b3728b6c4df6269094ee3f051b6fdcd769d1eb4d2b63f449f52cf4447cb2745697b0f49dbacf30d473d25115b58820ea60d94793cdf91b6eb1ee58267249583b321f82d1ea1d4b555674f144fec581a9e25d6b986406334e7afb0369ac80c780cea9ec8de3c63530ccf14b3277bb0a6f6bc7afc212136fcb777680062567948b12a70adc", 0xe7}, {&(0x7f00004b5000)="99e815748fda1d430f65ea830e0edc6e13fbc2b8dbd964d6d28e0ddb29770e3fa991869998bd25e7c812a57eba9c89aa45d1bd6ce1a9f47972e53d75845741105adfb73b2e65eaa0a6dc9110342c359df538f1affe1b0d5642c0c2004b8be202c2398e156f94a4a5a947e27bd3aabe951ce2d0db318d54a1cda7f0ecfac9ae4d309cb9f30bc929a74fa7b0675a2a4d81243ef1a65c980e60c95adc90b2ee318a05c310f7b886693f013c403cfbb950565034b2a965072f944d348c83d63e6392415c25d498", 0xc5}, {&(0x7f0000386000)="e13d7fada7876be3", 0x8}], 0x3, &(0x7f00007b0000)=[@cred={0x20, 0x1, 0x2, r3, r6, r7}], 0x1, 0x40014}, 0x8044) accept$unix(0xffffffffffffffff, &(0x7f0000d3a000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000233000)=0x6e) socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fbe000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000200000004, 0x4, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a29000-0x2)="2e2f66696c653000", 0x8) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x100, 0x0, 0x1, 0x0, 0x8, 0x1, 0xa00000002, 0xffffffffffffffff, 0x80000001, 0x0, 0x0, 0xfffffffffffffffd, 0xffff, 0x0}, 0x0, 0x0, r4, 0x0) 2017/07/23 10:32:32 executing program 6: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0xfffffffffffffffd, 0x4000000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mprotect(&(0x7f00000fb000/0x3000)=nil, 0x3000, 0x1) gettid() ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f00003e6000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x800) mmap(&(0x7f0000c1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r5 = getpgid(r2) r6 = socket$netlink(0x10, 0x3, 0x6) setsockopt$sock_timeval(r6, 0x1, 0x15, &(0x7f0000c1f000)={0x77359400, 0x100000001}, 0x10) mmap(&(0x7f0000dc2000/0x2000)=nil, 0x2000, 0x2, 0x32, r6, 0x20000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000-0x8)="2e2f66696c653000", 0xc000, r3, r4, 0xf, 0xee, 0x48000) fcntl$setown(r1, 0x8, r5) fcntl$setsig(r1, 0xa, 0x7f) mmap(&(0x7f0000c1f000/0x1000)=nil, 0x1000, 0x2, 0x8010, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, r6, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r7, 0x0, 0x0) ptrace(0x4207, r7) mmap(&(0x7f0000c6d000/0x4000)=nil, 0x4000, 0x4, 0x113, r1, 0x0) mmap(&(0x7f0000c20000/0x1000)=nil, 0x1000, 0x6, 0x32, r6, 0x0) mmap(&(0x7f0000c1f000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c21000-0xa)="2f6465762f70746d7800", 0x1, 0x0) ioctl$PIO_CMAP(r8, 0x4b70, &(0x7f000003d000-0x30)={0x81, 0x881, 0x6, 0x50ea0dfd, 0x5, 0x81}) shmget(0x1, 0x3000, 0x61c, &(0x7f0000c6d000/0x3000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/23 10:32:32 executing program 3: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x800000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget(0x0, 0x2000, 0x2, &(0x7f0000a4b000/0x2000)=nil) mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x1, &(0x7f0000001000-0x8)=0x4, 0x6, 0x2) 2017/07/23 10:32:32 executing program 2: mmap(&(0x7f0000000000/0xea9000)=nil, 0xea9000, 0x3, 0x32, 0xffffffffffffffff, 0x800000000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ea9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000eaa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00007e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r2, 0x80) mmap(&(0x7f0000ea9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() mmap(&(0x7f0000e10000/0x2000)=nil, 0x2000, 0x3, 0x11, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000d9e000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000a33000-0x81)="0ed1024906f5e832cf1f045ad00006983cc3cc8e7987b75c246be49a0cf89fcba375c23876328cc04725763b5af51efd6ec257f0f256997e023d051733842428c2024f4151bd4f640cc939a90dfde817ae2e928c5f8156403b01d9ef0d7573522f0b11283ab70f8f1c2b392cddc4990c5707a0b9b6c57e882f2e066fdd4255ef49", 0x81) sendmsg$inet_sctp(r2, &(0x7f0000ca6000)={&(0x7f0000ea9000)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eaa000-0x40)=[{&(0x7f0000970000-0x49)="b5f57d4b02d968d302e55aaf7debb14a5a156034489fec9493e91bf70c05aa8468065832444e8f49493cca6fb0a39f0a8f60cb3fb1d6332d488fda0b4250870814b13d266e5d600c12", 0x49}, {&(0x7f0000ea9000)="05b171d846079dcabe9364e1c840ad2e5e595e60fadf1006af079f5a668f68a08fb1b39cdea2e18cb0df9ab9f20949d626d903cbf641967c9845fadbea127be3e1ab82960eb352298267614e98444ce57e583e9b36e9b86d34f898bcec42458924af4e3b284fd3ba1b6828ae7bb253ae6a558846a9d134c3", 0x78}, {&(0x7f0000eaa000-0x50)="41179c0280ad8057ddaa03d0c0598baeaa30fcfe8435fffd9c3fa9947063bda268db01a3e163e365148e9e0f3a162b3ce239a1a52697166be1d152061b0b5ca53894b8d17b9bf4ad5c1a7ce098a310cb", 0x50}, {&(0x7f0000eaa000-0x96)="d5b6d2c5781a47abf3a07ec2d65cd5fee5d4c86821391c6f6015562666a5cae1f2b4a97d4616d47bb4ad8625dff9efb6eacb6552592e900ef3ab312a9ac7cc600c3e578d001279cb34bf8845ec161ae6ca5505c83337b63eb6c079152953512676595932f22cbaa42e8804373ac37bef21b4cf09d7864a297aa3e36bbb30fb42b3e090944268ba6fc1f60f60228d3d45b170a0dc0886", 0x96}], 0x4, &(0x7f0000ea9000)=[@sndrcv={0x30, 0x84, 0x1, {0x67c, 0x8, 0x200, 0x9, 0xfffffffffffffffe, 0x200, 0x6, 0x98, 0x61}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x0, 0x5, 0x0, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x67, 0x4, 0xfff, 0xff, 0x20000000}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x1, 0x1, 0x8, 0x7ff, 0x9, 0x6, 0x7ff, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffff7b0, 0x2, 0x7, 0xa07, 0x6}}], 0x5, 0x20000000}, 0x10) mmap(&(0x7f0000ea9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000732000)=[{r0, 0x1, 0x0}, {r1, 0x14, 0x0}, {r2, 0x2, 0x0}, {r1, 0x400, 0x0}, {r2, 0x1408, 0x0}, {r2, 0x6, 0x0}, {r1, 0x2040, 0x0}, {r1, 0x4000, 0x0}], 0x8, 0xffff) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00004f1000)=0x4, 0x4) mmap(&(0x7f00004a7000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eaa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eab000-0x4)=0x404, 0x4) recvfrom$inet(r0, &(0x7f0000ea9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x68, 0x23, &(0x7f0000dad000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000eab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000eab000)={0xbb5, 0x10001}, &(0x7f0000eac000-0x4)=0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00005d3000)={{0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="c1d7a50ca0a8fe41cb94e6c9620087b5"}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000eab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce0000/0x3000)=nil, 0x3000, 0x3, 0x32, r3, 0x0) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000eab000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000eac000-0x20)="0ff585706861a76c19d8bb54be539b5995b9f9d072a8428172782805ed4f2c8e"}) mmap(&(0x7f0000eab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r3, 0x8946, &(0x7f0000ea6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000eab000)="2600000000010010ef0300000000000600f8c23600019708ff4ea709ff240000"}) 2017/07/23 10:32:32 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000000b000-0x8)="2e2f66696c653000", 0x12) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f000000a000)={0x8001, 0x3, {0x3, 0x3, 0x4, 0x3, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$set_reqkey_keyring(0xe, 0x6) pkey_alloc(0x0, 0x3) pkey_alloc(0x0, 0x1) pkey_alloc(0x0, 0x1) pkey_alloc(0x0, 0x2) pkey_alloc(0x0, 0xfffffffffffffffe) pkey_alloc(0x0, 0x10003) r1 = pkey_alloc(0x0, 0x1) pkey_free(r1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x24011, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x2, &(0x7f000097f000/0xb000)=nil) r2 = syz_open_dev$mice(&(0x7f000000a000)="2f6465762f696e7075742f6d69636500", 0x0, 0x410800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f000000b000-0x20)={@common="6e723000000000000000000000000000", @ifru_flags=0x100}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000000c000)=0x9) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f000000c000-0x4)=0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000004000)="2f6465762f72746300", 0x0, 0x0) 2017/07/23 10:32:32 executing program 7: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x3000)=nil, 0x3000, 0x6, 0x34, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x2, 0x32, r0, 0xfffffffffffffffd) remap_file_pages(&(0x7f00004ed000/0x4000)=nil, 0x4000, 0x4, 0x4, 0x8002) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000363000)="6c6f232400", 0x3) mmap(&(0x7f0000cca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ccb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000532000/0x1000)=nil, 0x1000, 0xc, 0x32, r1, 0x3e) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000333000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ccc000-0x4)=0xc) setfsuid(r2) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f000002f000-0x21)="1f0000004a000700ffe21d0a000008ff0a3f80160000000104000003441951e173", 0x21) pipe2(&(0x7f000046f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x20000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000034000-0x10)={0x9, 0x8}) mmap(&(0x7f0000000000/0xfad000)=nil, 0xfad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x33, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f0000fae000)=[{&(0x7f000050e000)="29000000180031090000000000000002021300000000ff06800000000c00080004000c000000000001", 0x29}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x200, 0x0) mmap(&(0x7f0000a83000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x100000c, 0x32, r1, 0x0) ioctl$KDSETKEYCODE(r5, 0x4b4d, &(0x7f00004f5000-0x8)={0x7, 0x2}) mmap(&(0x7f0000000000/0x70000)=nil, 0x70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x2) seccomp(0x1, 0x0, &(0x7f0000fad000)={0x1, &(0x7f0000057000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x33, 0xffffffffffffffff, 0x1) ustat(0xc8, &(0x7f000005e000)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = inotify_init1(0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000051000-0x20)={0x3, 0x0, 0x10001, 0x5}) mmap(&(0x7f00002db000/0x4000)=nil, 0x4000, 0x200000d, 0x110, r6, 0x14) 2017/07/23 10:32:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000165000)={0x0, 0x0, 0x0}, &(0x7f0000525000-0x4)=0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00005f8000)="2e2f66696c653000", 0x10) readahead(r1, 0x8, 0x1800000000001000) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000da4000)=0x0) gettid() gettid() gettid() getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00007e6000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = gettid() r4 = getpgid(r3) fcntl$setownex(r2, 0xf, &(0x7f00006ad000)={0x2, r4}) r5 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000199000)=0xc) r7 = syz_open_dev$loop(&(0x7f0000f9d000-0xb)="2f6465762f6c6f6f702300", 0x2, 0x8000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000076b000)={0x8000, 0x0, 0x2, 0x100}) ioctl(r7, 0x4d8, &(0x7f0000a48000)="29ea38ae4165ef142abde853fe91a0f29ef261754c6b2e8a390b3142548a24693ef89c7da0451defff0daf9db8708742fb0840959034f75b63aa51e2b50723a7ff224a05c8e6cbfe66034acfcfca0ebaba6d4d72127ff7630b3fcda3dd954d17298f9636060510b9c8") mq_timedsend(r1, &(0x7f0000ac6000)="469f81a0e7938206bb045108861f00ac8b988e0e3373bf48ad38fc2a8e83071d6ef779aae816b4ca7ae28997775498da2cb747375a5edf3729f767dfed57526217fa5d4ff76f34f4d104c80c5ddab76ad50ca72ce37c62f6626c2db2d7e04da6e8c7048cb171629fabff620003d803a037f0d29f62140a9aa702ffb0f9bc42766e7c4565718feccee77597c7a00a230ee9a239dd5c16226206ebd57dd0f3ea728934670e7b8b02933cb3924d0a03d60e1743db", 0xb3, 0x80, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r7, 0x40106436, &(0x7f0000f3d000-0x10)={r8, 0x3}) fcntl$setown(r5, 0x8, r6) creat(&(0x7f000079b000-0x8)="2e2f66696c653000", 0x50) fcntl$getownex(r5, 0x10, &(0x7f00004b5000)={0x0, 0x0}) timer_create(0x3, &(0x7f0000f97000-0x50)={0xffffffffffffff9d, 0x39, 0x1, @thr={&(0x7f000070e000)="e6149b6a2bc07ac3e559337815bc81dda511f9947df6f2004d8631e886500ae923bf864d14c939e04ed37a", &(0x7f00004ea000-0x45)="ca9be2f9b024883b3c94b5800c40bad8ce2d2acd5750e9daad84602103001debeeb438c91e6e808b9f6550391679608dd6aa825a81764b4f7785733aaf4a99d4dfd6e7c99d"}}, &(0x7f0000682000)=0x0) ptrace$setopts(0x4206, r9, 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00008e5000)={0x3, 0xcb1}) waitid(0x0, r6, &(0x7f00000ad000)={0x0, 0x0, 0x0, 0x0}, 0x2, &(0x7f00001df000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ptrace(0x4206, r9) tkill(r9, 0x12) socketpair(0xa, 0x3, 0x3f, &(0x7f0000c06000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_UNISCRNMAP(r10, 0x4b6a, &(0x7f0000f9f000-0xcf)="6008ba630b1f136f8490378dce3bf239a62059b9dfef862b00ad1e462d87fe6c693cdf5e64ad0691b3b6d6ff336bf7445fb82a00000f000000800023d20be96aaaf508d19e2dff05f89620144bd423fd0d00c3e2cc44f0cfd28b89255c97d9195809df660d4ae123bf149abe1606d57943670013de6a2d69805390c88d327f1c29581ffbe28c150c59e702f1fe936658e5a71bc25201630c32e4decf00000000000000003526a2de3325648be224d23dc9068cbc0b813d25f05ae29a864f9b7b4876fd7e1bcd637c0e954cd3b2ed62") ioctl$TIOCLINUX2(r10, 0x541c, &(0x7f000056b000-0xc)={0x2, 0x9, 0x10000000000081, 0x40000000000009, 0x470, 0x7}) prctl$setfpexc(0xc, 0x10080) getxattr(&(0x7f0000a25000)="2e2f66696c653000", &(0x7f0000065000)="074f", &(0x7f0000aa9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d) tkill(r9, 0x1) ptrace$setopts(0x4209, r9, 0x20400203, 0x8000000c) 2017/07/23 10:32:32 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f000001d000-0x4)=0x0) sendmsg$netlink(r0, &(0x7f000001c000-0x38)={0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f0000016000)=[{0x1c, 0x2c, 0x209, 0x0, 0x0, "29003d5d0100000000"}], 0x1c}], 0x1, &(0x7f0000015000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, r0, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, r1, 0x0, 0x0}, @rights={0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x5, 0x0}, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f000001d000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x200100) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f000001d000-0x6b)="73d3f6c01cae94c2df9a554b812a429ee679008255c690aa1e41db08455ed03a9d0ece549ae654f80674e2791811053abd5283b9174302f2b097d8de5848da8b1aed25ceb25d058ab415ebb25489968649776c44f2f7a0913ba7a0891a3ac687d08af72727e4bfcd6f3b87", 0x6b, 0x90, 0x0, 0x0) 2017/07/23 10:32:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f00001e4000/0x2000)=nil, 0x2000, 0x3, 0x20010, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ce0000-0x4)=0x0) r3 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}, r3, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000816000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008ad000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r4) rt_tgsigqueueinfo(r1, r3, 0x1f, &(0x7f0000994000-0x10)={0x5, 0x2, 0x1, 0xb883}) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8)=0x0, 0x2, 0x0) write$fuse_notify_retrieve(r4, &(0x7f0000950000)={0x30, 0x7, 0x0, 0x2, 0x3f, 0x7, 0x38a00000000000}, 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x80000000003, 0x38030, r2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0xfffffffffffffffe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, r2, 0x0) unshare(0x24000200) capget(&(0x7f00008be000-0x8)={0x20071026, r1}, &(0x7f0000d2a000)={0x9, 0xfffffffffffffffb, 0x700, 0x7, 0x1, 0x8}) ioctl$TCSETA(r6, 0x5402, &(0x7f000011c000)={0x7fff, 0x5, 0x4, 0x3ff, 0x5, 0x6, 0x80000001, 0x8, 0x401, 0x8001}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000bc7000-0x4)=0x8, 0x4) recvfrom$ax25(r6, &(0x7f000092f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed, 0x20, &(0x7f0000bb8000)={0x3, {"dc25a90806e915"}, 0x76}, 0x10) r7 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000086e000)=@assoc_value={0x0, 0x0}, &(0x7f00009b9000-0x4)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000df2000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f0000a79000)=0xe8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000a3d000)={0x2, 0x20, 0x8000, 0xfa, 0x0, 0x1, 0x4, 0xffffffffffffffe1, r8}, 0x20) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000063c000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c02000-0x4)=0xe8) setreuid(r9, r10) 2017/07/23 10:32:32 executing program 6: mmap(&(0x7f0000000000/0x243000)=nil, 0x243000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) mmap(&(0x7f0000243000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000de000+0x76)="2f6465762f736e642f73657100", 0x0, 0x22100) clock_gettime(0x6, &(0x7f00001a5000)={0x0, 0x0}) mmap(&(0x7f0000243000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000243000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x1000000000000) restart_syscall() mmap(&(0x7f0000244000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000245000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x3, &(0x7f0000245000)={0x0, 0x0}) mmap(&(0x7f0000243000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f000006c000-0x9)="2f6465762f73672300", 0xfffffffffffffff7, 0x400200) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f000021b000)={0x2, 0x15, 0x34f2, 0xffffffffffffffff, "a2ac8c8c55f63dc65813769ca216c7b2b92330a60c5c39a174f914f3f61305d2"}) mmap(&(0x7f0000244000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000140000)={0x0, 0x0}) mmap(&(0x7f0000061000/0x2000)=nil, 0x2000, 0x80, 0x10, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000245000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001d4000/0x2000)=nil, 0x2000, 0x5, 0x81d, r2, 0x2) write$sndseq(r1, &(0x7f0000244000)=[{0x2, 0x1, 0xffff, 0x6cb4, @time={r3, r4+10000000}, {0x340, 0x2}, {0xff, 0x5}, @result={0x100000000, 0x5ad1ed8}}, {0x4, 0x4, 0x2, 0x6, @tick=0x5, {0x100000001, 0x5}, {0x3ff, 0x8}, @raw32={[0xa8, 0x0, 0x2]}}, {0x49a, 0x58c38b3d, 0x0, 0x4, @tick=0x7fffffff, {0x1, 0x3}, {0xc60, 0x4}, @queue={0x6, {0x4, 0x1}}}, {0x6, 0x9e2, 0x400, 0x1, @tick=0x4, {0x7169, 0x8000}, {0x3, 0x7fff}, @quote={{0x5, 0x163b}, 0x4, &(0x7f0000244000)={0x0, 0x5, 0x7fff, 0x10000, @time={0x77359400, 0x0}, {0x3, 0xfffffffffffffffc}, {0x9, 0x7}, @queue={0x3, {0x1, 0x6}}}}}, {0x100, 0x7fffffff, 0x6, 0x0, @tick=0x8, {0x5, 0x6000000000000000}, {0x5, 0x58}, @quote={{0x6, 0x6}, 0xa4d, &(0x7f0000245000)={0x0, 0x9, 0x4, 0x9, @tick=0x8, {0x800, 0x3}, {0x100000000, 0x40000000000000}, @raw8={"7499e0cf95f6135aef411349"}}}}, {0x6, 0xff, 0x0, 0x7, @time={0x77359400, 0x0}, {0xffff, 0x6}, {0x1, 0x8}, @queue={0x1800000, {0x9, 0x9}}}, {0x3922, 0x8, 0x7, 0x9, @tick=0x200, {0x82, 0x7}, {0x0, 0xffffffff000}, @note={0xfffffffffffffff7, 0x4, 0x10000, 0x1, 0x3f}}, {0x1, 0x20, 0x5, 0x5, @time={0x0, 0x989680}, {0x0, 0x0}, {0xfff, 0x8}, @connect={{0x5, 0x4}, {0x81, 0x1}}}, {0x681b, 0x1, 0x2, 0x2, @time={0x0, 0x989680}, {0x3ff, 0x0}, {0x766b, 0x6fa2}, @ext={0x14, &(0x7f0000243000-0x14)="e75f34b5f3f7c299ecc29c56f5dd14fd09613278"}}], 0x1b0) r5 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000194000/0x3000)=nil) shmctl$SHM_LOCK(r5, 0xb) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000d0000-0xc)={0x4, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f000006b000)={0x800, 0x6, 0xffffffffffffffa5, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000246000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000247000-0xbc)={0x80, 0x100000001, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, "80985a2feffdae51", "1c310000000000000000840d36766d067b6f76463c28a85cefa400010000c34b", 0x3ff, 0x1000000000400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000246000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000247000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000023e000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000242000-0x10)=[{r2, 0x200, 0x0}, {r2, 0x2214, 0x0}, {r1, 0x80, 0x0}, {r1, 0x8000, 0x0}, {r0, 0x10, 0x0}, {r0, 0x4000, 0x0}], 0x6, &(0x7f0000241000)={r6, r7+10000000}, &(0x7f000011a000-0x8)={0x6}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffff9c, 0x40a85323, &(0x7f0000175000)={{0x0, 0xffffffffffffffff}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x20, 0x800, 0x73, 0x8, 0x7ffe, 0x3, 0x40000000000001f, 0x0, 0x2, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x7b, 0x7, 0x8000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000247000/0x1000)=nil, 0x1000, 0x3, 0x850, 0xffffffffffffffff, 0x2) 2017/07/23 10:32:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d3d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x4) r2 = dup2(r0, r1) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0xfe, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x76c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, r2, 0x0) r4 = socket$netlink(0x10, 0x3, 0x6) write$tun(r4, &(0x7f00005c4000)=@hdr={0x8000140000, 0x0, 0x34f1c000000, 0x400000000001b, 0xfffffffffffffffe, 0x6, "748a09b892ef359a9f3ab2d8d6209ead195aaab1a4d241ff956da6011c0aaf1424afff0e792d000000061d340252af0339ec25958a81185391197872b800000006d9dcde374870c8ec5d71017a45a66615cb6cc9cd0118f0fa18b8d83f64c57a2e9d7de554d68f52bd157f180749f8dba42f52b80e75a9e6e2a5c813a14511e78e285d1e46fafb1cf95f0000000000000101c41b37d69559cf0c354f264993654c710b02270100ffff009100002975bb99c2f42ba7005f438a0c9900ac41a0763fdcb480d8abd493052216579de208000000000000006ada6b7e4c51a5d71aaae948a08a000000000000006300000747ad64354418"}, 0x100) r5 = socket$unix(0x1, 0x800008000d, 0x0) r6 = memfd_create(&(0x7f0000396000)="1d", 0x10000000000000) write$tun(r6, &(0x7f0000fd6000-0x10)=@hdr={0x2, 0x9, 0x9, 0x3cc, 0x7, 0xffffffffffffffff, "00080031d3"}, 0x10) mmap(&(0x7f0000fcd000/0x2000)=nil, 0x2000, 0x2, 0x31, 0xffffffffffffffff, 0x0) r7 = memfd_create(&(0x7f00001d1000)="f6", 0x22) write$tun(r7, &(0x7f0000e68000)=@pi={0x0, 0x2001, "8c6b7ee1db55c0154a686bf88dda12e8441072fbc576345775541fce6ca0af5e32975942625db6df9bee5ff2d6fb1c66ab39749db9e89e0f70617862c1d6d78f91451ce65cbb87525d"}, 0x50) mmap(&(0x7f0000000000/0xf53000)=nil, 0xf53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket(0x1f, 0x2000000000000002, 0x9) mmap(&(0x7f0000f98000/0x4000)=nil, 0x4000, 0x2000002, 0x1f, r6, 0xffffffffffffffff) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) write(r4, &(0x7f0000f54000-0x22)="220000001c000700000000ef0000000700ff210000000000bac906000100fff9c93f", 0x22) r9 = socket(0xf, 0x3, 0x2) mmap(&(0x7f0000e88000/0x1000)=nil, 0x1000, 0x3, 0x9013, r9, 0x2) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x33, r5, 0x0) mmap(&(0x7f000036b000/0x2000)=nil, 0x2000, 0x4001000000, 0x101d, r7, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x2000000, 0x3052, r7, 0xfffffffffffffffd) mmap(&(0x7f0000df2000/0x2000)=nil, 0x2000, 0x1000000, 0x32, r3, 0x8) mmap(&(0x7f00009a2000/0x1000)=nil, 0x1000, 0x1, 0x32, r7, 0x20000000000000) mmap(&(0x7f0000969000/0x3000)=nil, 0x3000, 0x9, 0x19, 0xffffffffffffffff, 0x53) mmap(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x0, 0x40010, r3, 0x0) mmap(&(0x7f0000f0b000/0x2000)=nil, 0x2000, 0x2, 0x10, r8, 0x0) mmap(&(0x7f0000d62000/0x2000)=nil, 0x2000, 0x2000000, 0x8000000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x2000001, 0x20010, r7, 0x40) mmap(&(0x7f000074d000/0x1000)=nil, 0x1000, 0x2000005, 0x72, 0xffffffffffffffff, 0xfffffffffffffff9) splice(r3, 0x0, r5, 0x0, 0x6, 0x8) mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/23 10:32:32 executing program 0: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x88) setsockopt$inet_int(r0, 0x0, 0x4000000014, &(0x7f000004e000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f0000e69000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000c68000/0x4000)=nil, 0x4000, 0x0, 0x40030, r0, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000e6a000-0x10)={0x0, 0xdb, &(0x7f0000e69000)="eef1c8518ee91cb904ccd225e56926fb0d0d8999ebdba4e90aa25c1d9c6792a8bf4573484f43d06a316d3fc12cf5e84929b9402820eeec8b195e70888f01bd9d221ee616383c2cf928ffd4c4f4910e980a00bf8762731eff9669bdac0dbed323abdbb6b45383c662b5e7741f19cd6d17d5c230fecfb5585e26bd1f4eaa581d0a9fe4a1d4cbc051c329c5ba79d9d9cbb5d04bf6bbe89b4dc9d4dca0ae93e3b856694a765dd3bc6255de10fee20873cd6ecc0b69c022117b638505d9aa72eca97c3dee5b3424dcd9a099d425f17ac227f5ea9f7c30ba9cf79071d293"}) sendto$inet(r0, &(0x7f0000e66000-0x5c1)="", 0x0, 0x8000, &(0x7f0000e66000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000002000-0x5a)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000e6b000-0x4)=0x2) 2017/07/23 10:32:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = syz_open_dev$vcsa(&(0x7f0000d76000)="2f6465762f766373612300", 0x2, 0x100) ioctl$TIOCGSID(r0, 0x540f, &(0x7f00005ef000-0x4)=0x0) sched_setaffinity(r1, 0x8, &(0x7f000033e000)=0x75) pipe(&(0x7f0000889000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket(0x17, 0x2, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000876000-0x10)={0x1, 0x401, 0xffffffffffffffff, 0x80000000001ef}, &(0x7f0000737000)=0x10) r5 = gettid() pipe2(&(0x7f00001f8000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d2c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) mmap(&(0x7f0000b35000/0x4000)=nil, 0x4000, 0x2000000, 0x40011, r9, 0x0) ioctl$TUNSETOFFLOAD(r9, 0x400454d0, &(0x7f0000001000-0x4)=0x8) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000002000-0x190)={0xff, {{0xa, 0x1, 0x510, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x3, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000403c3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) ioctl$TIOCSTI(r9, 0x5412, 0x5) mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x40000000032, r9, 0x0) r10 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x4000)=nil, 0x4000, 0x3, 0x32, r6, 0x0) ioctl$TUNSETIFINDEX(r10, 0x400454da, &(0x7f0000f59000)=0x8000006) ioctl$TUNSETIFF(r10, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="c20007115f090007000000c2838a1c96"}) mmap(&(0x7f000056b000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r8, 0x541c, &(0x7f0000fca000)={0x5, 0xffff, 0x8000, 0x93e, 0x20}) r11 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r9, 0x0, 0x8, &(0x7f0000fcb000)={0x0, @rand_addr=0x0, @broadcast=0x0}, &(0x7f0000312000)=0xc) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f000069b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r12, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/07/23 10:32:32 executing program 5: r0 = syz_open_dev$sg(&(0x7f00005a7000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0xa8, 0x0, 0xeffffffffffffffe, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00006f2000)=0x0, &(0x7f000035d000-0x4)=0x4) mmap(&(0x7f0000884000/0x1000)=nil, 0x1000, 0x0, 0x810, r2, 0x0) recvfrom$unix(r0, &(0x7f00000fe000)="00", 0x1, 0x2020, 0x0, 0x0) 2017/07/23 10:32:32 executing program 3: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000503000)="2f6465762f696e7075742f6d6f7573652300", 0x80, 0x10000) ioctl$KDSKBLED(r1, 0x4b65, 0x1) r2 = dup2(r0, r0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000344000-0x4)=0x7, 0x4) syz_open_dev$mice(&(0x7f0000750000)="2f6465762f696e7075742f6d69636500", 0x0, 0x2000000080000) semop(0x0, &(0x7f000002f000-0x1e)=[{0x3, 0x6, 0x0}, {0x3, 0x0, 0x0}], 0x2) r3 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r3) pipe(&(0x7f0000c29000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r5, 0x2) flock(r4, 0x6) close(r5) 2017/07/23 10:32:32 executing program 0: syz_open_pts(0xffffffffffffffff, 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) getpeername$llc(0xffffffffffffffff, &(0x7f0000f80000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fb8000-0x4)=0x10) accept4(0xffffffffffffff9c, &(0x7f00007dc000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00007c8000-0x4)=0x10, 0x80800) r1 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000f1d000-0x4)=0x0) bind$netrom(r1, &(0x7f0000826000-0x48)=@full={{0x3, {"ab4afc33968de7"}, 0x7fff}, [{"234e88e4127903"}, {"ff5afdb43bf43a"}, {"f5576a971ca700"}, {"68cfabda4d694a"}, {"834c1e0b473763"}, {"7b194ae5d91fa7"}, {"86767b9d898a80"}, {"862609cf1b94ad"}]}, 0x48) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x200000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x2000000000000, 0xffffffffffffffff, 0x10000000004) mkdir(&(0x7f0000424000)="2e2f66696c653000", 0x0) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000fbd000-0x8)="2e2f66696c653000", &(0x7f0000fbc000)="6e667300", 0x0, &(0x7f000000a000)="") r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x8882, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000019000)=0x4) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, &(0x7f0000001000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TCSETSF(r2, 0x5404, &(0x7f000001b000-0x24)={0x55c, 0x2, 0x10001, 0xfffffffffffffffb, 0x0, 0x0, 0x40, 0x6, 0xff, 0x6, 0x0, 0x0}) 2017/07/23 10:32:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) epoll_create1(0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00007d6000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007f2000)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 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) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x96, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) eventfd2(0xb, 0x40000080000) mkdir(&(0x7f0000b2a000-0x8)="2e2f66696c653000", 0x0) r1 = gettid() capset(&(0x7f0000fc2000-0x8)={0x4000019980330, r1}, &(0x7f0000002000-0x18)={0x0, 0xfffffffffff7ffff, 0xffffffffffffffff, 0x0, 0x0, 0xfb1e}) syz_open_dev$sndseq(&(0x7f0000fcf000)="2f6465762f736e642f73657100", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000cb6000)="2f6465762f696e7075742f6576656e742300", 0x1, 0x0) write$evdev(r5, &(0x7f0000cac000)=[{{0x0, 0x0}, 0x0, 0x0, 0x200000000000004}], 0x18) r6 = socket(0x10, 0x2, 0x10) write(r6, &(0x7f0000c94000)="240000001e00ffff01ff0008e20e77801200db000900ff00dd012905044008f0000001ff", 0x24) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000a78000)="1f0000000104ff00fd4345bb07000000004000000900010001160103000000", 0x1f) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f000081f000-0x8)={0x0, 0x101}, &(0x7f00006b3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000227000)={r7, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000607000-0x4)=0x8c) write(r0, &(0x7f0000f65000-0x1f)="1f0000000104ff00fd4345bb0700000000d100000900050000000000000000", 0x1f) prctl$getname(0x10, &(0x7f0000ec8000-0xa2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/07/23 10:32:32 executing program 7: mmap(&(0x7f0000000000/0xfb3000)=nil, 0xfb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e2a000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000fb3000)=0x60, 0x800) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000fb0000)=@assoc_value={0x0, 0x0}, &(0x7f0000fb0000)=0x8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000faf000)=0x0) r2 = syz_open_dev$mouse(&(0x7f0000da2000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x800) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000fb4000-0x18)={0x1, 0xffffffffffffffea, 0x7, 0x2, 0x8000, 0x1f}) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f00007cd000)=[{&(0x7f0000fae000)="29000000180031090000000100000001020000000000ff06800e00000c00080004000e000000f4ff01", 0x29}], 0x1) accept$inet(r2, &(0x7f0000856000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000071000-0x4)=0x10) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000fb3000)=0xffffffffffffaeb8, 0x4) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x9010, r2, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0xbab1, 0x7) mmap(&(0x7f0000000000/0xdcc000)=nil, 0xdcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000162000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000dc0000-0x4)=0xd61) read(r4, &(0x7f0000dcb000)="00000000000000000000", 0xa) mmap(&(0x7f0000dcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r4, 0x5421, &(0x7f0000dcd000-0x8)=0x4) socketpair(0x0, 0x0, 0x2, &(0x7f00006d1000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r4, &(0x7f0000dc9000-0xa6)="", 0x0) ioctl$TCSETSF(r4, 0x5404, &(0x7f000080b000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0xffff, 0x1ff, 0x9, 0x415, 0x5}) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000fb7000-0x24)={r1, 0x1c, "15a86b71e3fadc1364e63394d95fd243769122c73015f9f8b85b3507"}, &(0x7f000058b000-0x4)=0x24) syz_open_dev$tun(&(0x7f0000fb6000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000fb5000-0x4)=0x9, 0x4) [ 86.321221] rpcbind: RPC call returned error 22 [ 86.337654] rpcbind: RPC call returned error 22 2017/07/23 10:32:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000225000)="2f6465762f73672300", 0x71ad, 0x17ffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ce0000)="2f6465762f73657175656e63657200", 0x400000, 0x0) getpeername$ax25(r0, &(0x7f0000aba000)={0x0, {"00000000000000"}, 0x0}, &(0x7f00003a1000-0x4)=0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00003c0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000072000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r5 = geteuid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() getgroups(0x5, &(0x7f00008e1000)=[r4, r4, r4, r4, r4]) unshare(0x20000) mount(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f0000882000)="2e2f66696c653000", &(0x7f00002da000-0x8)="6367726f75703200", 0x0, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000d48000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f00005ca000-0xc)={0x4000000, 0x3ff, 0x2}) syz_fuseblk_mount(&(0x7f0000613000-0x8)="2e2f66696c653100", &(0x7f0000220000-0xe)="2e2f66696c65302f66696c653000", 0x4001, r5, r6, 0xfffffffffffffffa, 0x1, 0x40021) socket(0xf, 0x3, 0x2) write(r2, &(0x7f000069c000)="0a080000f3050000060004001d1a3700", 0x10) prlimit64(0x0, 0x0, &(0x7f0000f8e000)={0x0, 0x0}, &(0x7f00002de000-0x10)={0x0, 0x0}) ioctl$TIOCEXCL(r2, 0x540c) open(&(0x7f0000d87000-0x8)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000bf2000/0x1000)=nil, 0x1000, 0xfffffffffffffff9, 0x15, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000c94000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00009aa000-0xe8)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002e2000)=0xe8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006d5000-0x11)="2f6465762f7667615f6172626974657200", 0x2, 0x0) syz_open_dev$vcsa(&(0x7f000093f000)="2f6465762f766373612300", 0x0, 0x200) 2017/07/23 10:32:32 executing program 6: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00002a4000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x6d000)=nil, 0x6d000, 0x3, 0x32, r1, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) r2 = open(&(0x7f000002d000)="2e2f66696c653000", 0x0, 0x3) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f000006e000-0x8)=0xbad) mkdirat(r2, &(0x7f0000050000+0x545)="2e2f66696c653000", 0x0) mkdirat(r2, &(0x7f0000027000+0x6af)="2e2f66696c653000", 0x1) r3 = openat(r2, &(0x7f0000052000)="2e2f66696c65302f66696c653000", 0x0, 0x2) symlinkat(&(0x7f0000020000-0x9)="2e2f66696c65302f66696c653000", r2, &(0x7f000001e000)="2e2f66696c65302f66696c653000") mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006f000/0x1000)=nil, 0x1000, 0x3, 0x8000032, r2, 0x0) mmap(&(0x7f0000009000/0x3000)=nil, 0x3000, 0x1000002, 0x35, r3, 0x0) mmap(&(0x7f000006f000/0x1000)=nil, 0x1000, 0x3, 0x2001e, r3, 0xfffffffffffffffd) mmap(&(0x7f000006f000/0x1000)=nil, 0x1000, 0x3, 0x30, r0, 0x0) readlinkat(r2, &(0x7f0000070000-0x8)="2e2f66696c653000", &(0x7f000006f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000017000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0xfffffe, 0x4010, r2, 0x3) mmap(&(0x7f0000038000/0x4000)=nil, 0x4000, 0x3000000, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f000006f000-0x4)=0x0) ptrace$setregs(0xf, 0x0, 0xb9e, &(0x7f000006d000)="23f7f4121957") mmap(&(0x7f0000029000/0x4000)=nil, 0x4000, 0x0, 0x11, r2, 0xd) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f000006f000-0x8)=0x0) mmap(&(0x7f000001d000/0x3000)=nil, 0x3000, 0x1000008, 0x8010, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x3) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x1000003, 0x30, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) rmdir(&(0x7f000006f000)="2e2f66696c653000") ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000043000-0x8)={0x0, 0x5}) fcntl$getflags(r2, 0x409) mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open$dir(&(0x7f0000071000-0x1a)="2e2f66696c65302f66696c65302f66696c65302f66696c653000", 0x0, 0x3) mmap(&(0x7f000006f000/0x1000)=nil, 0x1000, 0x2, 0x10110, r4, 0xfffffffffffffff9) mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r4, &(0x7f0000032000)=[], 0x0, 0x7) mmap(&(0x7f000006f000/0x1000)=nil, 0x1000, 0x10000000001, 0x20010, r3, 0x0) mmap(&(0x7f0000071000/0x1000)=nil, 0x1000, 0x6, 0x32, 0xffffffffffffffff, 0x28) mmap(&(0x7f0000071000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000070000-0xe)="2e2f66696c65302f66696c65302f66696c65302f66696c65302f66696c653000", &(0x7f0000071000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27) mmap(&(0x7f0000072000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000073000-0x1a)="2e2f66696c65302f66696c653000", &(0x7f0000041000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/07/23 10:32:32 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0xffffffbffffffffe, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000dc4000)={0x0, 0x1f}, &(0x7f0000f57000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00001a5000)={r1, 0x3}, 0x8) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000f83000-0x4)=0x1, 0x4) listen(r0, 0xffffffffffffff81) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000fc2000-0x8)={0x0, 0x0}, &(0x7f00005c1000)=0x8) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f00009ac000-0x8)=[{0x7, 0x0}], 0x1) getsockopt$inet_dccp_int(r0, 0x21, 0x7, &(0x7f0000fca000)=0x0, &(0x7f0000aae000)=0x4) r5 = request_key(&(0x7f00007cf000-0x5)="7573657200", &(0x7f00000c2000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ab9000-0x9)="2f6465762f73672300", 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b3f000)={r4, 0x3b, "218fa6539a3adb3dc73f90ec6e147077d4251beb703fffda8498233afc477806a861a36f4700ff3d2948d8b464c2bdd4ab5986e1d16b3dd31e08bb"}, &(0x7f0000c42000)=0x44) keyctl$describe(0x6, r5, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7) 2017/07/23 10:32:32 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 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(&(0x7f0000868000-0x8)="2e2f66696c653000", 0x0) symlink(&(0x7f0000004000)="2e2f66696c653000", &(0x7f00009a1000-0xc)="2e2f66696c65302f62757300") symlink(&(0x7f0000662000)="2e2f66696c65302f62757300", &(0x7f0000e18000-0xe)="2e2f66696c65302f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000f35000-0x5)="6465616400", &(0x7f0000e4e000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000039c000-0xc7)="eb204abad96799f735754fb8de7667e94aa64f0b74d383727f737a1900ca603100c37d98152a369c0f8113296c1b7418100e6e1f75467883a0be99fbbc87e6457b9d3f71827b9735d940f4d500c4abff4aae99bf8feb692a0880066b4d07ac9cfb02cbce167b8d5424b61e27303ba417ee0339f83fcf92ffceb143ca6d405103f940944ac0af4dfc444c3a9fa44490a16da489582508e5db0c3f4ee57fedb20d3d25562c787db1c83f90bf2aa27c43d262e5d3ef210589000087b4eb48de43999ab83b80347c3b", 0xc7, 0xfffffffffffffffc) socket$unix(0x1, 0x2, 0x0) sync() r2 = memfd_create(&(0x7f0000002000-0x3)="54ea00", 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000c92000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00002f3000-0xc)={0x0, @empty=0x0, @rand_addr=0x0}, &(0x7f0000f27000-0x4)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000973000)={@loopback={0x0, 0x1}, 0x101, r3}) mmap(&(0x7f000055f000/0x3000)=nil, 0x3000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000af3000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000fbf000)=0xcbb, 0x7, 0x0) mbind(&(0x7f00009aa000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000c20000-0x8)=0x0, 0x5, 0x1) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f00009fa000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000bf8000/0xe000)=nil) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00007b2000-0x18)={0x5, &(0x7f0000c89000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000050b000-0x78)=[{0x5, 0x4b, 0x5, &(0x7f0000bef000-0x4b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1, 0x0, 0x7fffffff, &(0x7f00009af000+0x9d6)=""}, {0xffffffffffffffff, 0x1000, 0xe2, &(0x7f000025b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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{0x0, 0x95, 0x4, &(0x7f0000ec2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x6, 0xf5, 0x5, &(0x7f00002bd000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) [ 86.361698] netlink: 14 bytes leftover after parsing attributes in process `syz-executor2'. 2017/07/23 10:32:32 executing program 6: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x10, 0xffffffffffffffff, 0x1) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c57000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) setrlimit(0x7, &(0x7f0000194000-0x10)={0x40, 0xfb}) sync_file_range(r2, 0xffffffff, 0x466d, 0x7) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0xfc13, 0x0}, 0x0) r3 = dup2(r0, r1) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000cd2000)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aca000-0x4)=0xe8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000fe6000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c00000)=0xe8) mmap(&(0x7f00007db000/0x1000)=nil, 0x1000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f00005f6000/0x3000)=nil, 0x3000, 0x8000000000003, 0x32, r1, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 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, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r4) unshare(0x40600) writev(r4, &(0x7f0000992000-0x60)=[], 0x0) r5 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r2, &(0x7f0000fe8000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r5, 0x0) mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x2000000, 0x32, 0xffffffffffffffff, 0x200) mkdir(&(0x7f00001f3000)="2e2f66696c653000", 0x3) mount(&(0x7f0000506000-0x8)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000402000)="") openat(0xffffffffffffff9c, &(0x7f000001b000)="2e2f66696c653000", 0x0, 0x0) fremovexattr(r1, &(0x7f0000818000-0x15)="21dc2847504c00") accept4(r5, &(0x7f0000b28000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000b29000-0x4)=0x8, 0x0) mmap(&(0x7f00007e2000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) 2017/07/23 10:32:32 executing program 3: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000b73000-0x14)={0xffffffffffffffff, 0x0, 0x1, 0x3, 0x0}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000087000)={0x0, 0x0, 0x0}, &(0x7f00004b6000-0x4)=0xc) dup2(0xffffffffffffffff, r2) mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r5, &(0x7f0000227000-0x60)=[{&(0x7f00007f3000-0x99)="f0", 0x1}, {&(0x7f00007c9000-0x39)="d7486fe7b389d8f332b6382d804b49ccc1a57115d03d492690229b365d229f4f332aaca3102e9f2cc6d11db237aba558cd523fb7e415db93606ea9be6a027472cd61a4b3977a7033629d6c2f27ab18b8ba802256ab69e2286af1a191b04c9e5f4a279ac5c6d2af85153feefa4d7ef19a4db51c7d20b5bdfc1841151f49456a20f4bfb9c50244d6", 0x87}], 0x2, 0x4) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000002000-0x8)=0x2, 0x1, 0x2) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ptrace$peekuser(0x3, r4, 0x6) symlinkat(&(0x7f000049b000-0x8)="2e2f66696c653000", r5, &(0x7f0000ced000)="2e2f66696c653000") fcntl$getown(r0, 0x9) ioctl$TCFLSH(r5, 0x540b, 0x2) 2017/07/23 10:32:32 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000a0000-0x4)=0x0) mmap(&(0x7f000050b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0xfffffffffffffffd, &(0x7f000050b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000259000-0x4)=0x4d) poll(&(0x7f0000486000)=[{0xffffffffffffffff, 0x4000, 0x0}], 0x1, 0x9) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000399000/0x2000)=nil, 0x2000, 0x5, 0x31, r0, 0x0) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000050c000-0x4)=0x0) mmap(&(0x7f000050b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x37, &(0x7f000050c000-0x1000)="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", 0x1000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x5, &(0x7f0000001000)="da", 0x1) mmap(&(0x7f000050c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r2, 0x29, 0xcb, &(0x7f000050c000)="1e", 0x1) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000508000)="", 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000410000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000208000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x4, 0x110, r0, 0x0) mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x18, &(0x7f000050e000-0x4)=0x1, 0x4) mmap(&(0x7f000050b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f000050c000-0x10)=@common="697036746e6c30000000000000000000") mmap(&(0x7f000050c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x2, 0x11, r2, 0x6) mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002e7000/0x2000)=nil, 0x2000, 0x8003, 0x62875c1f4c9a52d4, r1, 0x3) mmap(&(0x7f00002fd000/0x1000)=nil, 0x1000, 0x3, 0x33, r2, 0x0) mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000050d000)="f2", 0x1, 0xc4, &(0x7f000050e000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00001c7000)=@generic="effff4d383fe11fe4cb50b22f0f4a7fc") sendto$inet(0xffffffffffffffff, &(0x7f0000276000-0x4c)="", 0x0, 0x0, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x1) mmap(&(0x7f000050e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(r1, &(0x7f000050e000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000238000-0x4)=0x1c) mmap(&(0x7f0000087000/0x3000)=nil, 0x3000, 0x0, 0x20010, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000050e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050d000)=0x14) mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/23 10:32:32 executing program 5: ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000d23000)=[], 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f6d000)="2f6465762f736e642f73657100", 0x0, 0x90000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000a14000-0x30)={0x0, 0xfffffffffffffffe, 0x2, 0x5, 0x51000, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = creat(&(0x7f00004a9000)="2e2f66696c653000", 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = open(&(0x7f0000e7d000)="2e2f66696c653000", 0x2, 0x120) getsockopt$inet_udp_int(r4, 0x11, 0x67, &(0x7f0000bf9000)=0x0, &(0x7f00005c7000-0x4)=0x4) ioctl$TTUNGETFILTER(r4, 0x801054db, &(0x7f0000672000)=0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000087000)="2f6465762f6877726e6700", 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000378000)={0xffff, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mount(&(0x7f0000c7d000-0x8)="2e2f66696c653000", &(0x7f0000e11000)="2e2f66696c653000", &(0x7f00000bc000)="64657670747300", 0x380089, &(0x7f0000f32000-0x46)="e4f84aa103796fa9c52eb5ebadd5d5de0792576e0001e5c7d04a1c2b7d0bda2e30fbeb67c823dc26481156c3140f8fd096ea0211b5310050125451f4f8e45a2e52a120b6038e") r6 = socket$inet(0x2, 0xa, 0x0) mount(&(0x7f000082f000)="2e2f66696c653000", &(0x7f0000322000)="2e2f66696c653000", &(0x7f0000865000-0x6)="627472667300", 0x4000, &(0x7f0000f6b000-0xdc)="ac271ecc3298a91b6cda502b2d4833d8861e3d0baa845b54604fbc3a312ee257e2600ec351382ec569ce18da136470aac7a30f3700a952e0e2619e413d14427bf008bc5ff56ce5d9249ed37c836a7e5b5ea1e97ddb0acdab661e7fcb33d26f5ca7eaae9c078c806660afef3b0f7570146f1aa07c442b5a42c9db5f25f4157e73eba397882e24de81f8f3324a5b90fb585eca43e98eed3eb42c488265ce701bdc37f18e99547325378178fb279fb2d1c5efb029191563e96815e138803264648e5cec99b73cdb82694a5a15e2df1d5574680860f78eb0a05d9a15357a") ioctl$sock_ifreq(r6, 0x8922, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f00002c6000)=0x0, &(0x7f0000274000-0x4)=0x4) pwrite64(r5, &(0x7f000076e000-0x22)="f0134387893784167ad616165e03f61eefb34e12607fb9fcbceb8f03bce67aae3237", 0x22, 0x0) finit_module(r3, &(0x7f0000f84000-0xd)="2f6465762f736e642f73657100", 0x1) pipe(&(0x7f0000f35000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = getuid() syz_open_dev$sndseq(&(0x7f000081c000)="2f6465762f736e642f73657100", 0x0, 0x200000) ioprio_set$uid(0x3, r7, 0x0) ioctl$sock_ifreq(r6, 0x8922, &(0x7f0000473000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_map={0xea24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}}) 2017/07/23 10:32:32 executing program 3: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000fe0000)="", 0x0) mmap(&(0x7f0000c91000/0x4000)=nil, 0x4000, 0x9, 0x20032, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fe1000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="b99c", 0x2, 0x824008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f00002c7000)=0x8000007f, 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000ddc000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000b7d000/0x9000)=nil, 0x9000, 0x7, 0x32, r0, 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f000067e000-0x9)="2f6465762f73672300", 0x0, 0x4000) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000fe2000-0x20)={0x5, 0x1, 0x2, 0x400, 0xa, 0xa8}) sendto$inet(r0, &(0x7f0000c6f000)="81541977977d11e213d1aea2b002640926692c260cc9eb597e75cf15345b8f7f036316063b31c8307fe0674d5b07124bd98a53fb26389ff98b2b3bafcdb18355aeb215ceb9d44f3a3ce597d8077734c0ce9048b0d6a19ef3c8202e78c647d71c7a2fcff28fc170e4e9fae2ae99aae494f86311a8a352486c8cca1422a3901c648fff18a27d864051a845b6270b5e814714b8f467e4cb0a325f", 0x99, 0x4c000, &(0x7f00005cd000-0x10)={0x2, 0x3, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00009bb000/0x1000)=nil, 0x1000, 0x2, 0x32, r0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000fe0000)=0x4) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x34, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000fe4000-0x45)="80cc289674003a20a08856daccdcc9a6f1ad5969a4c0096ccb317e848fd301e26d840e56b0c49871a63443b1d42f19f24953f3620d39fb5911721e71503fdc3e83c8bfe3df") socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000bb0000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r0, 0x0, 0x1000012b, &(0x7f0000fe1000)={@multicast2=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000fe2000-0x4)=0xc) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000e2d000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, r2}) sendto(r0, &(0x7f0000514000)="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", 0x1000, 0x20000000, &(0x7f000093b000-0x60)=@nfc_llcp={0x27, 0x6, 0x6, 0x5, 0x1000, 0x7, "75ffb1f6e1bcd4046bd32fe54201ee1957a1b97524fc3849c31819292b57ef90aeaf5c56aeda13f4a28f64bf160e9bb81f14dce5c3e2c40df5c0ee068a04aa", 0x7}, 0x60) sendto$inet(r0, &(0x7f0000422000)="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", 0x661, 0x0, 0x0, 0x0) msgget$private(0x0, 0x403) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f000073b000)=0x3, 0x4) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000fe2000)="2e2f66696c653000", 0x6) sendto$inet(r0, &(0x7f0000d8c000)="6dc9f57ddac735363af5daada5737bd6ddad41117a080cd774faee12c3f37164a1b42dee46702747b005e1b2d40cc4a226c54a32d5f03197ddd19609b4b152c3f2072c47c93a11ff922dee797b511561432c2fe59c2bcc4d4a11670e7e5994b6e9e81f789b30bd5bfef2649a89fa44ce59085796ae6aadb9c9a90ec32dad3f780ca4054211940367bc03b42fe57cfea1d374ce28cf588da012e070f061d310be353b50f8a2cd5fbdd489f07f648743725e6b4b97b0639ce769a931008072a029153412eafc1b305a560cf52867a39b843d7d956d545ad8b25bad64d05020e368de35aac1", 0xe4, 0x1, &(0x7f0000dcf000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x2) 2017/07/23 10:32:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0xfffffffffffffffe, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() r2 = syz_open_dev$sndseq(&(0x7f0000816000)="2f6465762f736e642f73657100", 0x0, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, r3, 0x0) r4 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000004000-0x10)={0x6, 0x8}) r5 = epoll_create1(0x80000) r6 = fcntl$dupfd(r5, 0x406, r5) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f000000a000)=0xffff, 0x4) r7 = creat(&(0x7f0000004000)="2e2f66696c653000", 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x6, 0x40035, r6, 0x0) signalfd4(r5, &(0x7f00009a4000)={0x805}, 0x8, 0x800) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, r5) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r7, 0x5c63, &(0x7f0000ee1000)=0x0) getsockopt$inet6_mreq(r7, 0x29, 0x1f, &(0x7f000000b000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000004000-0x4)=0x14) timer_create(0x3, &(0x7f0000002000)={0x2, 0x79, 0x1, @pad=[0x8, 0x2, 0x4851, 0x3, 0x7, 0x8, 0x3, 0x16]}, &(0x7f000000b000)=0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f0000008000)=0x6) eventfd(0x9) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r7, &(0x7f0000f23000-0x8)={0x81}, 0x8, 0x800) 2017/07/23 10:32:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x22010, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f0000571000)=[], 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000074000)={0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x1000000000032, 0xffffffffffffffff, 0xffffffffffffffff) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f000036b000-0x28)={@common="69703667726530000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="010000000000000000ebffffff15030716001005a9445e00044904f6238f7e23"}) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f000053e000-0x90)={0x0, {{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]}}, 0x90) r3 = getpid() ioprio_set$pid(0x1, r3, 0x8) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f2, &(0x7f0000f12000)={@common="010001e9000000000400000000000002", @ifru_names=@common="69706464703000000000000000000000"}) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) openat$keychord(0xffffffffffffff9c, &(0x7f0000aac000-0xe)="2f6465762f6b657963686f726400", 0x0, 0x0) r5 = syz_open_dev$sg(&(0x7f0000b18000)="2f6465762f73672300", 0x2, 0x1000000080) ioctl$TIOCLINUX2(r5, 0x541c, &(0x7f0000715000)={0x2, 0x7ff, 0x5b2c, 0x6, 0x7, 0x4}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x2, &(0x7f00006b2000-0x8)=0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r4, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r4, &(0x7f0000ebb000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) r6 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000001b000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x8d74245f87c9c0fc, 0x0) ioctl$TIOCSTI(r6, 0x5412, 0x204) close(r0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000d2c000)=@int=0x5, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000066000)={0x0, 0x1e29}, &(0x7f0000cd9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000ab000)={0x7fffffff, 0x800a, 0x1, 0xfffffffffffffffe, r7}, &(0x7f0000836000-0x4)=0x10) 2017/07/23 10:32:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000561000)={0x0, 0x6}, &(0x7f0000f91000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00007bf000-0x108)={r2, @in6={{0xa, 0x1, 0xa3a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5793402b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xde, 0x200, 0x81, 0x7fff, 0x80000000000000, 0x3, 0x3, 0x8000, 0x3, 0x3, 0x7, 0x20, 0x8, 0x8000, 0xffff]}, &(0x7f0000f14000-0x4)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000002000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000001000-0x20)={0x3f, 0x4, 0x200, 0x57e, 0x4, 0x7fff, 0x84, 0x7ff, r2}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x37d, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0xf)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_getevents(r5, 0xfffffffffffff801, 0x2, &(0x7f0000003000-0x40)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000003000-0x10)={r6, r7+10000000}) getsockname$unix(r0, &(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000004000-0x50)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r8, &(0x7f0000005000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0xfffffffffffffcb0) ioctl$TIOCNXCL(r8, 0x540d) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r8, 0x40106410, &(0x7f0000002000-0x10)={0x64, &(0x7f0000006000-0x64)="353e82c97ef677634f703409518153938e39710dcf893142122f063ff84666022736b3442c3800e5da992e3414241ed79c8d2f82fa6f91b8fc80d7b874745a5da6acccd26e780fa3d5a8c03a0406d0d15681679f35e276d63b1b6d5825b8a56da23d2baa"}) sendto(r8, &(0x7f0000002000-0x76)="490d2cbfdf609892711492a84db3d838ed15ef0dc5ceb67f9144b4abc3c19a97f74311ae77f614662beccc31b5c5947c488da1aadef9e8b52ffb53298969fe295342685873988045610f065b8a9cbdcfe96ca1b39b0df749f998c26bf7798089bb9201309c098d58f3c864ae096123d8c1bcc102960c", 0x76, 0x4001, 0x0, 0x0) fgetxattr(r4, &(0x7f0000006000-0x15)="2876626f786e657430283a5d707070302f2b7d2300", &(0x7f0000004000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000007000-0x14)={r3, 0x3, 0x3, 0x2, 0x80000001, 0x40}, 0x14) ioctl$TIOCSTI(r8, 0x5412, 0x5) 2017/07/23 10:32:32 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2, 0x400, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000002000-0x4)=0x7) 2017/07/23 10:32:32 executing program 3: mmap(&(0x7f0000000000/0x71000)=nil, 0x71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000046000-0x8)="2e2f66696c653000", 0x0) accept4(0xffffffffffffffff, &(0x7f0000041000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000014000)=0x58, 0x0) mmap(&(0x7f0000072000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000072000)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f000003e000)=0x0) r1 = openat(r0, &(0x7f000005c000)="2e2f66696c653000", 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000003b000-0x9)="2f6465762f72746300", 0x100, 0x0) symlinkat(&(0x7f0000020000-0x9)="2e2f66696c65302f66696c653000", r1, &(0x7f0000020000-0x8)="2e2f66696c653000") mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000071000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000072000-0x4e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e, 0x40000120, &(0x7f0000033000)=@file={0x1, "2e2f66696c653000"}, 0xa) renameat(r1, &(0x7f0000076000)="2e2f66696c65302f66696c653000", r0, &(0x7f0000059000)="2e2f66696c653000") mount(&(0x7f000005e000-0x8)="2e2f66696c653000", &(0x7f0000064000)="2e2f66696c653000", &(0x7f0000015000-0x6)="72616d667300", 0x0, &(0x7f000002b000)="") mkdirat(r1, &(0x7f0000070000-0xe)="2e2f66696c65302f66696c653000", 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f000001e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mmap(&(0x7f0000073000/0x1000)=nil, 0x1000, 0x3, 0x36, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000073000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000073000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/07/23 10:32:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x49f6, &(0x7f0000002000-0x8)=0x0) socketpair(0xb, 0x1, 0xffffffffffffffb7, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f0000001000-0x30)={0x3, 0x7, 0x245d, 0x3, 0x6, 0x80}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) connect$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x68b, 0x97}, 0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x2012, 0xffffffffffffffff, 0xffffffffffffffff) setsockopt(r1, 0x100000000000010e, 0x1000000000000005, &(0x7f0000002000)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x8, 0x33, 0xffffffffffffffff, 0x1000) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000002000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0x95) 2017/07/23 10:32:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x800000000000032, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1425, &(0x7f0000e63000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="487b457c439c", [], {{0x86dd, @ipv6={0x1000, 0x6, "92026f", 0x13ef, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@fragment={0x0, 0x1, 0x100000000, 0x7, 0x80000000, 0x401}, @routing={0x87, 0xc, 0x3, 0x100000001, 0x6f51, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @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}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0xbf, 0x2, 0x3, 0x800, 0x8, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0xbb, 0x5, 0x42d21b99, 0xfff, 0x10000, 0x7}, @routing={0xff, 0x10, 0x1, 0xfffffffffffffff7, 0x10001, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @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}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @dstopts={0x3b, 0x20b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0xa, "684aee06545b242667ba"}, {0x7, 0x1000, "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"}, {0x7, 0x4a, "bcc3211cc458937f92df510aef16accd025cae5106e3191413cd9298ab2998a1a4f77d543a68c3402bfc258f421315e929bda25d3de6526010db2366885d41c004f8b146fb48ebcdebd3"}]}, @routing={0x33, 0x8, 0x3, 0x100, 0xab3, [@loopback={0x0, 0x1}, @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}, @loopback={0x0, 0x1}]}, @fragment={0x0, 0x1, 0x6, 0x3f, 0x1, 0x6}, @hopopts={0x3f, 0x38, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x10, "1761ed4cf5fb94b694cb3f97b562b39e"}, {0x0, 0xd2, "23de691011c2aabb02730376a6b130fea1240e59b36397554ec23e899b127dcf4114c2b378614b245880e5f67af01ec66b72387e17a1c893e32d9cc4a5eb4c8350ddbb77b605ed615d5b93ea38a6cee36c01cc0e99d9b39849c366509151010610f475f9cdce833de6448e0c8b7edcd2d087893e9357cb0fcc3093f6563ecf7d1a47a91f6976c4d7413218f58f4fad33c6dc99fcee35e86dbc9ff3ae14909308cb636bb6db3b3d93e48246f83b63ee114061f5671205fe307e8cff5a93e8fea865df6532e5c9fd1ee3a3d74c1ef9a697c03c"}, {0xff, 0x8f, "64a9452f045b5335969da55e66c1141d910448b7f6c538cc06ff2831e0a533a85ebc92b3eb2871a97bd96b09dba3de9ee475c555ef90f9d2d309800fc0585f7836f49ec9db9cae75749f702ddaa0cdba0f04006b9dab9e4215971d5ecfd510cab372880e60c577cb38131be9567eb222e65889e5e088acd6160f9128be45517ab50740082a128307a4c090b7401f3a"}, {0x0, 0x49, "3256b3d1200866ed9e140113a00eb911d8cffb3257421d8a22ba4592586c8638abaa01896bad6853e6cb5cf97be5f196e2f3453951eca6cdf0bd335d16aa0bee17f77de3a81631c4f0"}]}], @udp={0x1, 0x3, 0x55, 0x0, "9e9e26654ebf086bee11b1c88f1df7f6d0fe50bc283e26081ef6121861d69b5c1dde23853d83788c0849ae7931a2e4bdd5bb9134e2836a001bb143116aee66e69d44daf63d41cfce2d8310f4d4"}}}}}}) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000413000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x805, @x25={0x0, 0x4, 0x2f, "0b774d60e26017ac41bb8f613c85ca7d89e1528d395610d6425984373c3c0bfeca1795751dd16508acf403b33ff8007e3079ea16e34ff323966c67cc2a"}}}}) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000a53000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb03000)=nil, 0xb03000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00003a1000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a36000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000765000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000270000-0x10)={0x0, 0x0}, &(0x7f0000afc000-0xf)={&(0x7f0000afc000-0x8)={0x0}, 0x8}) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x2000000000003, 0x810, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000087000-0x38)={&(0x7f0000ea7000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f00007a4000)=[{&(0x7f0000df0000-0x10)="00000000000000000000000000000000", 0x10}, {&(0x7f0000574000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}], 0x2, &(0x7f00003e6000-0x27)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0xe876}, 0x8b273904b70adf75) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006f7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000b01000-0x20)={@common="6970365f767469300000000000000000", @ifru_flags=0x1100}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ae8000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ea7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r4, 0x21, 0x10, &(0x7f000022f000)=0x0, &(0x7f0000ea8000-0x4)=0x4) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000b02000)=0x1, 0x4) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet(r4, &(0x7f0000405000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e3d000-0x4)=0x10) mmap(&(0x7f0000ea7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f000060d000)="", 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r6, 0x89f0, &(0x7f00008ea000-0x28)={@common="010001e9000013000400000000000002", @ifru_data=&(0x7f00008e8000-0x20)="010000000000020000edfeffff15eb0000000000000700000000000000010000"}) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0xfffffffffffffffb, 0x100000000030010, r0, 0x4000003) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) setsockopt$sock_int(r1, 0x1, 0x31, &(0x7f0000ea7000-0x4)=0x10001, 0x4) sendto$inet(r4, &(0x7f0000aa8000-0xd2)="88e33a0bd960895fc71e85f23e000000e4fe4ecb78744a7fc726585173b4bc40e122c1b1aa08006e3e244129173f3931408b2568180a0910d8a0933483aa5d1492489ad7769c44787e190b334000ab3e6d457f9a9de2e062fa900f12e323bedabc9562b29095744c6680af23f8b17418701e861c9a24c4ffffffffffff5c332759e5b7a3efb749934a65494b4ec9d92130e3e6111c6b4c168a923e05586e594a8a0338ec6e96407d98a16a1d4d3fc3bac741ca3f27fc90c6b9486db958021b9f8e9dfe3d7dd0a49fc44a00013ae64718e657", 0xd2, 0xc000, &(0x7f00007e7000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000932000)={0x5, &(0x7f0000932000)=[{0x7, 0x403, 0x1, 0x91c8}, {0x2, 0x100000000, 0x1, 0xb}, {0x8, 0x9, 0x85, 0xffff}, {0x2, 0x1000, 0x8, 0x100000000}, {0x3ff, 0x45c, 0x3, 0x1ff}]}, 0x10) mmap(&(0x7f0000991000/0x1000)=nil, 0x1000, 0x400000000009, 0x1011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x29, &(0x7f0000506000-0x8)={@rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f00003cb000-0x4)=0x8) r7 = socket$inet6_sctp(0xa, 0x404000000000001, 0x84) ioctl$sock_ifreq(r5, 0x8936, &(0x7f0000271000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="d8003a38aa3904d09b1ecd5847c75187"}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x8, &(0x7f0000e9c000+0x78e)=0x4, 0x4) close(r1) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00008f4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/07/23 10:32:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00002a7000-0x2)="c403", 0x80000000000) write(r0, &(0x7f0000d7f000)="718f", 0x2) getuid() sendfile(r0, r0, &(0x7f0000001000)=0x80, 0x800000000fec) getrandom(&(0x7f00004db000-0xdf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf, 0x1) mkdir(&(0x7f0000bdb000)="2e2f66696c653000", 0x2) mount(&(0x7f0000e07000)="2e2f66696c653000", &(0x7f0000027000)="2e2f66696c653000", &(0x7f00004db000-0x6)="72616d667300", 0x2000000, &(0x7f000054d000)="e6") ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000c1a000)={0x80000001, 0xd6, "e428e95b8967c454cd8ace720673e07baab7c0ef4ad18cfe8943de89454550eb04d930a56de78cde1f418a68eafbaa02d119f8559b0575de44f61ebad13c8e706c8c5376888fb070bf29df73e1b10d6e5effe9b4620fff9eea513cdcd506e0bbf7db6024c25ef4de035991d2507f60b5640858f261e3448926eb63f6ab8ab54363e5c2d2d8306b752df9564850d6655853413bd3ead68b74e9b0b1064e01ff9fb4b0fc2690f77135a1249b0723ff8f5bb0b19ab0311d500bbf9fa9bc5b1572ce0307502b33209ea0e447dd7c30c9d597b52951d722c7"}) fcntl$setflags(r0, 0x2, 0x2001) r1 = creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0xbc9dc8fbd81cb4b1) r2 = getpid() lseek(r1, 0x56, 0x3) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000deb000-0x4)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000cfa000-0x20)={0x5, 0x400002, 0x0, 0x3, r2}) writev(r1, &(0x7f0000017000)=[], 0x0) poll(&(0x7f0000b51000-0x18)=[{r0, 0x4000, 0x0}, {r1, 0x10, 0x0}, {r1, 0x20, 0x0}], 0x3, 0x4) keyctl$session_to_parent(0x12) fsetxattr(r0, &(0x7f0000267000)="72616d667300", &(0x7f0000c36000-0x2)="c417", 0x2, 0x2) r3 = syz_open_dev$random(&(0x7f0000bfb000)="2f6465762f72616e646f6d00", 0x0, 0x45) ioctl$int_in(r3, 0x5452, &(0x7f0000e47000-0x8)=0x40) r4 = openat(r1, &(0x7f0000edd000)="2e2f66696c65302f62757300", 0x101080, 0x4000000000020) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f00006b3000-0x4)=0x800, 0x4) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000526000-0xa)="2f6465762f70746d7800", 0x42, 0x0) getpid() ioctl$TIOCMSET(r4, 0x5418, &(0x7f000036a000-0x4)=0x7dd3) getdents64(r1, &(0x7f00002ef000-0x72)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f000085c000)=0x0) fadvise64(r1, 0x2, 0x80000001, 0x3) sendfile(r1, r0, &(0x7f0000013000-0x8)=0x2, 0xffffffff) 2017/07/23 10:32:32 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000e85000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f00006a3000/0x4000)=nil, 0x4000, 0x6, 0x31, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fe0000)=@get={0x1, &(0x7f0000d3d000-0x86)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3000000}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000742000-0xa)="72656e6f00", 0x5) mmap(&(0x7f0000bd1000/0x3000)=nil, 0x3000, 0x3, 0x32, r1, 0x1000000000000000) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000fe2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000fe3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xea9000)=nil, 0xea9000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) stat(&(0x7f0000fe4000)="2e2f66696c653000", &(0x7f0000639000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_fuse_mount(&(0x7f0000fe4000-0x8)="2e2f66696c653000", 0x1000, 0x0, r3, 0x9, 0x1082012) mmap(&(0x7f0000ea9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000053b000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x1003c) r5 = socket(0x11, 0x803, 0x300) mmap(&(0x7f0000ae0000/0x2000)=nil, 0x2000, 0x3, 0x6010, r1, 0x43) setsockopt(r5, 0x8, 0xf, &(0x7f00001ad000-0x4)="00010196", 0x4) fstatfs(r1, &(0x7f0000ffc000-0xe0)="") ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f0000648000-0x8)={0x0, 0x0}) syz_emit_ethernet(0x2c, &(0x7f00005f2000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="73e78c46fc1c", [], {{0x0, @ipx={0xffff, 0x1e, 0xfffffffffffffffc, 0x4, {@current=0x0, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, ""}}}}) recvfrom(r5, &(0x7f0000ff9000-0x5)="", 0x0, 0x40, &(0x7f00004d8000-0x8)=@sco={0x1f, {0x8, 0xffff, 0x1e8, 0xffffffffffffff00, 0x4000000fff, 0x3}}, 0x8) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000fe3000-0x4)=0xffffffffffffffff) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r6, 0x8946, &(0x7f0000ea6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000ea9000-0x20)="04000000820000fcff001000000000060800de00000197090000ffffff240000"}) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = creat(&(0x7f0000fe3000)="2e2f66696c653000", 0x0) setsockopt$netlink_NETLINK_RX_RING(r7, 0x10e, 0x6, &(0x7f00002db000)={0xaa6b, 0x294, 0x2, 0x6}, 0x10) sendto$inet(r1, &(0x7f00009a9000)="b9", 0x1, 0x824008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f00002c7000)=0x8000007f, 0x4) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x30, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000713000-0xc6)="1b3df5d36411dc9bc59008ee247a076d429187082640ed73e5dcf5d65a483c62a5018b38e6a1343cdac0f6b53b9c59d7f71a81a13ab84343217d2d6e4f4e1cf48d7cdce10483e9046008b3551293e105dc6d97d7d5999f7ae0da040c93f4c34e1ceaa14ce368a6bd457a87b6cf44c81fb07860566aac7f9f7e28d68f176de38d1f05eb1125590f29d9a5a5b009d40ce630c109d206c07c2b8badf8ff671dbf8b86d42754b95e1980fe8c4256a41378a3bd23447a3e5144f5e51aa62d7108d07f488669c22640", 0xc6) 2017/07/23 10:32:32 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0xfffffffffffffffe) gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e5000/0x2000)=nil, 0x2000, 0x10000003, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x32, r3, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)="2e2f636f6e74726f6c00", &(0x7f0000001000-0xa)="2e2f636f6e74726f6c00") mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000064000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f000077e000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0}, 0x20) close(r5) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f000002f000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 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=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000087b000)=0xe8) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f000066a000)={r6, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000016000)={0x0, @loopback=0x0, @empty=0x0}, &(0x7f0000011000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r7, 0x8916, &(0x7f0000b0a000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, r8}) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r4, 0x0, 0x1, &(0x7f0000e80000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000281000)=0x86) 2017/07/23 10:32:32 executing program 3: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() getresuid(&(0x7f0000809000-0x4)=0x0, &(0x7f0000d4f000+0x47d)=0x0, &(0x7f000014e000-0x4)=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}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000480000-0xc)=@file={0x40000001, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x7, 0x80800) pipe2(&(0x7f0000236000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) write$fuse_notify_store(r4, &(0x7f0000012000-0x28)={0x28, 0xffffffffffffff04, 0x0, 0xffffffffffffffe1, 0x0, 0x0}, 0x28) splice(r3, 0x0, r2, 0x0, 0x1fd, 0x2) r5 = gettid() clock_gettime(0x0, &(0x7f0000183000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f0000645000-0x40)={0x80, 0xfffffffffffffffe, 0xee17, 0x3f, 0x1, 0x4, 0x1, 0x3f}, &(0x7f00009d0000)={0x9, 0x5, 0x800, 0x100000001, 0x6, 0x8001, 0x8, 0xc608}, &(0x7f0000b8c000)={0x1ff, 0xf07, 0x6, 0x10000, 0x3ff, 0x0, 0x3, 0x3f}, &(0x7f00005cf000-0x10)={0x0, 0x989680}, &(0x7f0000820000)={&(0x7f0000fd3000)={0x4}, 0x8}) futex(&(0x7f000000c000-0x4)=0x7a, 0x0, 0x0, &(0x7f00006c8000)={r6, r7}, &(0x7f0000005000-0x4)=0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000995000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r8, 0x5452, &(0x7f0000171000)=0x3f) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000d0b000)={0x2, [0x0, 0x0]}, &(0x7f0000871000-0x4)=0xc) io_setup(0xf4, &(0x7f0000fbb000-0x8)=0x0) io_cancel(r10, &(0x7f0000fba000)={0x0, 0x0, 0x0, 0x1, 0x3, r8, &(0x7f0000fba000)="28580ba00d51fc4e954aca4c12ab2315b56c5dd92119f75c31882726d3dbf31443bd1b77626df9e7e62a817d160e14693cc487490a1b9051d24ede99d5d8a1933ab98077b1aebfa5e4a45114f0a831602ac4635844e61a6cd2565839057f2fba205f36fb51d9a4fa15b55dbc36775f7ec57cacec821e756ac9b40fd5fca60e676d90599f9ce851a03222a7509b2bd5ee7d241d8b4ba22303f0baea0e980ca202cfacae208ff77c2439720e2e8d94f345b4281f098b4379a709ccfe51deef77ad36642d12d714c129c5cbecfcd368d00ab77ad4b70cc6a488d0e692349341175c27c31dffbc11f82385f798a32597", 0xee, 0x3, &(0x7f000098e000)={0x0, 0x71, 0x4, @tid=r5}, 0x0, r2}, &(0x7f000089a000)={0x0, 0x0, 0x0, 0x0}) recvfrom(r9, &(0x7f0000013000-0x8d)="", 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) ioctl$FIONREAD(r4, 0x541b, &(0x7f0000fb7000-0x4)=0x0) splice(r8, 0x0, r4, 0x0, 0xbb, 0x2) fcntl$setpipe(r3, 0x407, 0x0) fcntl$setsig(r8, 0xa, 0x12) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f000046f000-0x4)=0x2, 0x4) dup2(r8, r9) getsockopt$inet6_udp_int(r4, 0x11, 0x66, &(0x7f0000889000-0x4)=0x0, &(0x7f000061c000)=0x4) writev(r4, &(0x7f0000c97000-0xa0)=[{&(0x7f00006f9000)="", 0x0}, {&(0x7f000015e000)="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", 0xe20}, {&(0x7f0000fb5000-0xc0)="e90967f48cc6b87a8ba69d5f5fdca1a4e7a405dee506525af330025e1ac9fe65d4eae0a12b20fcc571dd980d06e33b703aa7f19c3d8d53c40ffa8dcb0f0005a810e4a17d76358282fbd8d963a55eab14c1a7d7e4e534f20e339ae55eb3fa4a63ddf70330a83bdf234078da91005c3fa40700b0cf6518841155231cf6cc910c21a7c2f492f40884eee02c000c151a111f4128d4eed3f4f0376cc033418091b5662f26caad65fa0a28c6218fc7292b351905d206313a0db2c985c7a0e3e53edc1d", 0xc0}, {&(0x7f0000fb8000-0x30)="ddabd552e6afd9c79028f2c175773b2993eef29d2eaee50068b5d886f26e3cbdc80ff1af1585da47c61f54763452853ccc3b38ebf4", 0x35}, {&(0x7f0000fb4000)="b7f3929d77d0585b096cb744bdbb26850aa8b18dde6a6212f4c02d7473a50e8cbdd1eca41030f9a92fe9be9695676fa922acf57c4dbf8559342b19e6eed4ac7654088550ecc046e3b7e628473c7ff2cdbdfe0e366e5fe717f7aa20dc7ef13e7a1f60cbbebcf71fb9e15a36e7541832be15bdf987b14978d3d7ac575f5ff6d3bdc8ffaffbd21cc53167831cfe2847b249db3b7145ed19fde5c169c464162d45ccc2f338d3a8765eb8380bf40778a3971260cc82838545ea64a701546f63547420653d4664628be65402af44abbd0e4da265a808", 0xd3}], 0x5) 2017/07/23 10:32:32 executing program 5: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x30, r0, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000040b000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000642000/0x3000)=nil, 0x3000, 0x1000002, 0xa010, r0, 0x4) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x11, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000795000-0x38)={&(0x7f0000794000)=@full={{0x3, {"e144d831a9bd4b"}, 0x5}, [{"6f3f4c942641bb"}, {"54b60d04bac924"}, {"b1a18accb8176d"}, {"fe773d3595fefd"}, {"501affbefdfce9"}, {"2b672b2ab1cd37"}, {"cde9a9429d98be"}, {"48022b30edd990"}]}, 0x48, &(0x7f0000795000-0x60)=[{&(0x7f00006b6000)="693decd9bdb1f13fbfda11ee77a409b2d898e9140db0ad328c6cdb4a852b48b7740c3e03447e3256c56cf84295f45f06ac9eae1a4b3d520fa5520ddbe15c1468d827ceddec3a10bb35ce70477f361e3f10ffc29fd1df67fa8e83896494fba8f7abfb11fd1fac49395c9bb32dbd126590132ea31bb68057650c5b208827a6156f5a9608f8d31064212de3f158ad84ff9a45e5fd5306368d0c6f60fb32c63bf89716c431b6019568850b79e40df4a6335b2d5255356e6851df1c9c36cd5e", 0xbd}, {&(0x7f00002a5000)="721a0c652cfecb9300acbd4155b2389a72f2160be3969f0d9199fe5aad777624725db6ad0eee99f7a4faecdea88aed478f013b42032e75e03972fe8064f8e30c15342515152e87ab6e3e27516507174ba33b91d77753b574b2bf827480d23c90ef1a2230a1e7de576f2aed4f46068fd048d385ac657efe9bf939d901639a957dc2030573c1de0df63fea6fb244dd15799b7bda8eba", 0x95}, {&(0x7f0000421000)="ae13ad7909a7c91e7de6a4a2a236e99d8f34bf4cde581992f4ac9c92aa7504ff3c52037adf7e115f2a68626ecfc1407326fbdaf4416c82f086284a14073436ea3139dc6440b42ff888b942067283d3f5f2f04a73bc97974acfa1d3b289ad7d9e0137d01eb25b24176ee289f7d67daba4ec2b6d245f4898ae852e8221158428ed19354f32b4579583003666aae3a1c429cf7d689ef4054bca86c0f0c2fa0a0dcf82534a89cec67939be8640cf532398278914f0a444783256efd8fbec823eb973f8f175d8bed7fc44", 0xc8}, {&(0x7f0000795000-0xc0)="1c9410befab1b5683b8e37817881bce69c546b1449f0c631f7fb728553e377461868e2e31c9ffc5932be454b089ff1cce686edf38870ae1a0252592cccce7a41d79a5d6cb8c68612f2bcd6ce2a18310e7e806ec9d8eb34591d5c5e10270361fea3b899f39c59af188d995c9d7c7708c0dd9c21d03a64b21b0f496f2b97e37fe2787bb6204f79ec63025401d7efb4d089fce868f19ae8f56ecd94b6f619db304d3ddb3ab166c7e44c5676da97c6489652f706d34b019ac7bb68406bbfe950af05", 0xc0}, {&(0x7f0000795000-0x18)="d09418b1ab9bba8e42d50bded48b64c7157f6325bc4c5fee", 0x18}, {&(0x7f0000183000)="0176b6af78dc24fbe8a210655c6b8af0f63e77ef1239b7", 0x17}], 0x6, &(0x7f0000794000)=[{0x28, 0x105, 0x2, "50a9f32f9c52b6936b6b7227d9db9944e48f67"}, {0x108, 0x103, 0xceb, "36b5898159587f8b6762471482086e66e35a6136279d3b25ad3e599088f9be3de331a41f83eef3961cd1ec8a0316010cde076f11f6887ea96ebe0fde7b04a1f1e10a76a501fcf7dc919a5737ef2ddb919fd05f5b85fe00c80bd41518792cb78b24fee6fda92ac74029c9cec982932c20d1e77c9257077399779db1e7c74d8860896392ab85a5513c188db4e1a6625eb6a142fa351857936b2cce26f5db343e58c79409fd58e33bf10e0f4e7c104947a93355fc95b459dfd4c67caf3ad116fa708cee33a0ceaab87d183946d562d3003b6aca2b073cda162fdc22ab9c4f5ad266176d3e3cec4ba87003ac0380580607b4ca49b654d6d1607b"}], 0x2, 0x20000000}, 0x60) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x29, 0x801f, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f00006d9000)={&(0x7f000047a000-0x10)=@ax25={0x3, {"ad2e8cc86c9e93"}, 0x7fffffff}, 0x10, &(0x7f0000334000-0x80)=[{&(0x7f0000793000)="", 0x0}, {&(0x7f0000794000-0x4c)="69ca885ba44c40b0846e72eab72c881995ae920e23138be0f255fa3e1ab11ff295d19956931ef2cba1bc7dd75c5f32b4c90096e4928782ec185a6cdf780fbdf884ee25e2b8d6b036b462ee48", 0x4c}, {&(0x7f0000795000)="df4022466f2b60aeb77e7c2802466bdeabd3c6f6ac0427db16454ffd638a4f124dfcf8036e577049e03955e8a3f45fa94cb4f9196a6f5cc23cfbd30c4d3afd2a071573bb5a553db03335e086314499660f04630c5c7ba4f7972dc688260ab0a29d922341c9235ac43526c60fff38a3afa7aff5f847fdca062d7f54fca63365a8dc4c40f7121c0dd057635c1bf10d7320e1da939cad85fecdf4257013af87a87953f29237eb20dc416c7b27f48e373a3823e30dbc42824c8ea9e8", 0xba}, {&(0x7f00004bf000-0x1000)="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", 0x1000}, {&(0x7f00004a4000)="e3ab28ab24ef7d71dfbbe4cd30a23106cbe0c4f1ca3af0d13b393eede0f098d37160a7add663ec95e821c51687cc2946847217b2f7470aea42c8cb83359f978ede7ff49b7f9880eedde4a37cfbe5b79ca160aed2f8fa6582c6c2f43631589e72843a0c84f41e626fc1624a518d2a6f48f2acb115cd2b498d9de4b2943e5998d4d75a733fdeb012a862c5643c992ec85934f7fa3b3e0598c7ec2a02274b06df1103c82fb1a91a06a6a64574fc2597ef62c109235dd1074c392076fae19705237ce4413f1022c8e52144d5aee5e43f89a654b34dc89e61fae63374e7bdb761901b83e6c2aa8f48dd2eab1ee7e413acd7b8", 0xf0}, {&(0x7f0000794000-0x64)="50a3621fe48b490da2f19800fd948b9e11c0aa35efa993600dabd51659ecf3ba79f5333626f159266b785b7d8fe49db188731c85ec2e3e6f404a5641068b20e1e2502bc3b76d542ab7be26ba02dbdb71de113b4874d0086e86b39719b6d19b2f60710857", 0x64}, {&(0x7f0000794000-0x15)="3f963a7e4f443e426fe2660bf9dff12d8b21edaa5a", 0x15}, {&(0x7f00002d3000-0x48)="72c700a1d95f02bdc3de62beaceccda7e7264da79312d50ee361a8289d0c29b8723314b6650f5fba19e2ac7fbeea3a4db5cf53cf4bad2229ebbf459fec98b7972ad165f3b93ab0c1", 0x48}], 0x8, &(0x7f0000601000)=[], 0x0, 0x7fff}, 0x200000c0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00003d1000)=0x7f7, 0x4) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f000072e000)="", &(0x7f00005e0000-0x4)=0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x3, 0x31, r0, 0x0) r1 = socket$inet(0x2, 0x7, 0x1ff) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x2000000, 0x400000036, r1, 0xffffffffffffffff) accept$ipx(r0, 0x0, &(0x7f0000795000-0x4)=0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000018a000)={&(0x7f000078c000-0x60)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "b177b8c8c2e3839f7d5e14365c1eb8211a170e32101de09b7583b1008482fffff2d4026513e1b9210668e191431f59aff7a6f3b204007d4bdf428e76fa052c", 0x0}, 0x60, &(0x7f0000002000-0x10)=[{&(0x7f0000433000-0x81)="0a108c738e9acaa3c91edb695eff24d40771a3689551f1d82c7908ead004a644a0cd2fa360a567be11bfe124955ec7f57e7029a6c9729609d5c749b3bb2acd8cff0842ff28c7ccb1a2e868b2f7e1e39501288b574f680a2fc413fe2dada60771df03596cf05036a06d1a95f2895b0ad86a044bfa6865c710e4c61b5506121e79d5", 0x81}, {&(0x7f0000542000)="ee44d125636d924c1c75070d8cd6e54459f7a5d8174759c13c1782384c7aac16", 0x20}, {&(0x7f000028d000)="9e4f4eaa0d87ff26786c6963ad3c61b048b3b106", 0x14}, {&(0x7f00006c1000-0x11)="0ecdbafc23ba9438268b40194aee779ba7", 0x11}, {&(0x7f000079a000-0xa1)="d1cd5dfc6eb8c08a3dc55a21aa1d771c8cf7484035bea776f353722b37d1423e08518cc5942c49750357a02448aa616c79f77b4d6b8660319f360e21990e806f8b969c9b1c957cf7f9a2027c80d3f0f1c9e37c80b6045ccb1b19aadd88311fcab6bee26c87ec7bec33fbec6e8a644a125c257b3ebe435eb9eed4537f5f4f9601b5040e6882f66dc58a438c8238fd963a6f7c053d0ab7a0c8de65e54b6cd9620443", 0xa1}, {&(0x7f0000291000)="ce04c0f277f5ebe8d9662e071acfd1e555d08ec8befe94d523cd3b7aafa89eda26d37a4d8df81e718718410bec3b4d94e9d1cdbafb48b760c9ff74c64d1ce503432883c1bce19629c664bebf1e19d57808207655edcde51aa9bf79d81dd5c24c3c9cf84e7d33f9e8857e9a9416d65f461347104feb9a38850195441212367db7ee557ec119f07dfa8d8dac1700276c5c053445174df7d0ed23940129f18b926027", 0xa1}, {&(0x7f00003ea000-0x1000)="7f5dfb6cdbeffc7c5ef1d7b36967b1c675f647d6af02e4af7575fbb3e7a52eed71183f1e5fa857b8bf85a50c70d8bf107d1897e2c1c1a6864f4bb7ed54b8781c9d3bb9f400dad916da255e02167c1cb9fb40e8673e15c0a50a395b016d4523f60b4efdf8620b8326663948987757fc4dbd359c9491fb931ad714e47e975b7960e7fc881aaf1e0fb1d12a32763b847d520b1d9f34bf487ccb3fa600d922045a68634d52535b7f9eb72131feab8e4ad1a0a8b17fcd77dd38f4c2ec00b6cc9643329f0b7d1751c6f493ddcfd813813ca875d9d1ffcdd75bd12d5998938ef326291718bb9aa0e593bc1fbe7cde66c2e724c62cdfaad6415d1e8f6118e2164213d1491b8b825bbb8d6a0bd580d8c20cf464b8b8edfecd3a38eb6b351f7b1579c4895be3ec13d4cdf7421a6d1cecee0659d165bfb356486feb6eece509faa96310fc07badf8511d93d0e110caf7c572363da122b1daa448b9d76f5ac561d58a519f89c8ceb32b14bba9677a96604771b1822ac272b19b4b744770a12e2257b9464c686b10747f9b90d3a525e36cdd253ebdad9b07efe3e1fbe8692a83eefbdb9c806b550a2570eb0c4868683e06edf3f0750c741c55196e00275ae59f035bf9e0540bd898218add491ac0ad917bc8f7f8a95d808c2d8b891016e926e03a353610f35c7e760ea41d8c4961ec142696148ef6fe177e2bb0f6633b0a22202a561277ec9baf0f34369955f76f4086a39596b30e0b763c44afb33d9632d58121cd0118a285ea03e6b9962500f4ab149678c64655ec1e1e58258e6df2ec0d15b726aaf1f4a4e604c40035f7013db48ea3e40c0b008ccf5de74863bcbc8a07233130e650f695a6f268a85338819d5e7830a86c056df6e93d4c1e1b4306a0beca519ec1d4a0693c46749785d0efc378fb7ee95535375439f48e909ba6093899d1523218bcb0877146973fe19f9d461b70641063ad58102f639099623716990c0dfe1dc2463fe5b163fbeb3a16328dbe7a188ad169a52fdf22516aaa968ac841ebe9554eaf8eb7cd590dd88d6a1b340bda079dfd7de6240e48695a98a5590d6c4c21c8c65a357d22ec935168e05ebd1d320ae33abf91f726c6fc0bb47ce5338e0092105f0af637fc2e0db9cc2276c40fd30269e0dbaff0130a00c43f4337d69e245d75bb38d7c767d7b8667eba3ffec3dafc13552d4e6762d0b2382607e0074f32b00805392fa235877392f14a5d69e214af62003cac822476ef4c4be1ef34ff46398834a49b2c35aa6a88fd9f74ad728d8942046eeb0c5471bb0b963cbfbe1418a6052a6505a2f23245ac347c9729f381a6d478466dd3395beadfe9b8fef80b8d45fe72033720eed29ea5451b9e813f7c456fdf5470f26872ff475f7196e3bbe0c1d1c12dc2103053a1ed0b7e3bb0abbec91e83fc4d19cfbd3cefc465d345b7ead5e33a7de94b2e23c94456e10dc13b632a15c93b56b99977f60151904b344c109df4c39ecb7a8f4851c954cf4d82d509c98a09085876b429b996d9e31bada44a08487ad4381e6621be2e4088b513fac4ca6204a226ff358388bec9b9c4621efe210e9b31b8fd66a7175b8e1d77208df2d846cb134495de7a2736d0977d22eb03d1a07aa2c286960b3075614ce69a5995ceffce9a80b93a9dcfe8e6f07b71b329a424340903d1112871e102976a643cc7fca2103ae1d4f0e97ab958e0f69e4d34c29d257eec04d5a1f44e187b564d604c25b1f3dffa105e2af0b9e84bbc5d4b811b17448fbdbd48ed0a75284f351fdf3ada271708720c04cef43d9314a6c591fdf0d1cb4483ce6066ed2e8f61abeeb62c0b4980929e08aebecd3b8b7d7a19cf2980fc6bf921181d95632027941e09be64ab7f5e68be9a9ce0b2fc5fef979f6ebe6f182987c025dfb1f236f0f5171787bbe7f5c661083666df7c46c3a98621501c9d80bc3a1f49ebd8d4f1af2866e19419d16bce3d38dfb462b2cbd86351052110032751b14b40c3ec33f359475b8d05fd7dc28c2aa2d59096cf7fc8992374cea70b7a28a651e880f2f44ea326ef4f4cbf3cf951826076b1c35097f8e29eb9a6fcd001eb4fdd275c748c7c03a65ae8b2fc96c2c9c1f1007bb4ee403007b0559399d46a568f0c3fbac8a3fe496ce92edad4d32f763f8c022f03e8a0b1d7fd5928754ff48c1cab743e5a6b28aa2a3eaa5738d269282917bd1a4b36d6e77e59b76bfc2a7d4cb7c37ceb4d64024729feb99614996040dceb998b1cdcc2a1be77d9ea80367c9d2078feee4ecdbe6a8b90335e37ccf31466a18fd31ca1c69cd43adf026daf2273afac266a3023d337d16ab1848a3256cc12e3b8c1e1da3681ea6ca302321e94fa89a7b828162c079b15f6261efa9a0c3faa37ff6a7d831dd664f50fc70e35e8a6b44919074eb51ff87dbd1e398909001c5fa5877c19b1cdf877890e4d7dbdd83b0a7fd71dd92edeb570131cbc7f439b153fe5bba173ab5d0380d935fc949d11759c58870bbc3a5f9d169209eb529992f4e74836cd8ab19afec4deac587ef907288a00ad2aa0e4eb382c4c3a111517502f7de1ac5db913b419a0c88bdf19d5f7d8143dfd5f1e995f424dcbba0391ae1e5d46c821a7ebf75c5e03773a4ab12bedeffe8a34769591f501e6de5704b4a75d750f3c8dcdd28c50d3115122314f098837982501e6b04b212848b2e10b0da72fb511b85ae5376baf40b1fb29eb15769e4ffd2b014e2511f1caafe41b17ada16cfdb9144498db028bf722b564d48e12c3940fd017b16cb47402fd8c7ccbbf03fc59aefabfe8739588b97eaf1d2ad719c54a3b998150511b50e65f592d181ed97c0563ea3439c094f7420685443cbfa6955c6070a997d576f4a46f0ddf336a57293c1861f92ddb2c02e8b09b50b0f6ccc24946cfd939b1c964c1de141b5b85784a9998f0c2608b48edcdd6e5f336e12702900c953e10da25176a74997b7865ecafc9d914b9a24d5ed956f2935f53d7fc04ad597682ea4bda40b94722421f1dd0a21d7c00b9386f3653dd0f3ff6cc54b9336a20737ad8390b368b11bba86b03b831b15f454f5d2d97229f72002eed258ae3d7789ea3984939b2d93f6b814e8475c77b3b86b61e1ae7b3b04279deab5e1a4e9d66b8028366897d178756039ca171272a358fa334532351484dcc8eea6ad177ac05c564e00c46dd5a243023975d2dd5d82de46b733a879d3b43026b5f26a3d405ad2c024a65d8301d483ca43ed6cbe64f946feb171ae34d69997ed4ed6952fddd75216947e2fb1480a5ced4e9ca06e911eede4bf2eb7fc1dc4aec5199196db35519701e9b9f69fe6dd0f392727a8c3c3275b836b1cc2728a843ba86001577623c12602065ec9cebeff90c7ea1ed6af0ebe590340dabe6c91587e38ac10825092c2e192b5a2d4a7e702949511be3a4e8a15bccc123ebfd24e7439d9ac230fb9045ef4ca45df68cd9605b3c03b09b43e83aafaa368f9fa587b64079b6427a7265b605600d5bb01ff99a8e998e9342ab9f4dc9f485e50fc76c8e68b98752a629a8bf5f4776637f845b9a0b3ed79c819a96996450ba9c5bbb878f555e2b491dfb7dd3032f2290852c524d2f6e1a090093a19d19e1c4dd5ce1cf62d2ad0122419a5fe61fac1147db9ef63ae6163a83e165ac9cd82519eced6bb4932fb2f9abf38f4114bb703e9d0e3c66113577f470729563274f4db9ef3096ac04f3152052290fe8acb32f501c28c0cb87a622ede0574eb37a9e1b8dfb81ef859c8b49bd757ebfb447bbcec9f5d700a8a729a34f004952bea22ce089b6931b1845561c704232f644e54689edab4903679970bf15f0aed0b5696a98fef1bccfd3dbf3ba9fdbbcafe131a122848269d05ecee89288d4131c8fd1b6bea86c9203fd08da8565d34c8615bfc134ccbef036427e4a01148b0ae7eaf8049e94a40a9223ddaa2a1bfd2775621f2807f8f3c60e84c6fae69cbfbee566b969c94d4d8848eca4b6fe0978235f3118452c653b66ca0956c8d639a29378c49575c2e0747b2ce7340764f0a5656901a2623d152623bac5d8c3435a56d9d9677f0926e37924ab77b92390d72b14469b004351882fc760a3e4319754071e0f5f7d0c9e467b0f662a65068b005743552c28ac075360f6a6702b6b5023777c67c19315f7b1b57598dcf3838b3c587dfcb7c8124b7c19109178f948f89eface7f28caad8d4bb9c271abab53f6cf2b78010cd7c98b0edb8ea8bfccd8726c8d46ad8bd6c1e530206922e5e6b2635390f92c48adeae208c5b7007416422b9159882537618c9258b8bc252d960bd4c35586ab3dda44b8fc8b20d3f28f09adeab7310fa011b96e8798995db4d540a1291722249b6c2967150d6d71d36b3e45815c13b29cfb0ccb117502c35862004038dfdc4c3823dcec365ff8c6c6f262df01823ffc0276031cc960d1bb3a1b36fe9c784247ac6aae3bb7789576e897274da9e7cec5d3a4f2183ee50196d3769142b9a5917de57f291de6121a05a1008b311ef1bcffe1f45dc5f430dcab499fee550c26f6cd8c8d135494bff1ebba126b87fbaeedd113f715dc3aacafbca67c1e794ab80ab71bdbf9fda9647a9e0951ce31e7267a2b8baae3578690cb04453b1685e7eb3cfae547959bdb072111da1f99f173acf3b7ce658e7498abd0df55da32b26dd44fdd1a7deb6a3da1cc13ce9e5521d572264c04986333aab94b04bff6399989a757223141443df0e178f82cad67c9753c23a1f6521ac1d3a7016a7abde0a428cdd229726e3fc98a01bb4531a27324db43c7c7443cc2619030e21c94612c8edc28f7a20b3a7e0c009f6f668224f1d3ae5b5da8f10633eb893fb1821baf9530b5dd36ffde28d1675395af0aed9c5cdaf55d2e66136b420982513f0139b8758be6745acea2442172ec17eb92841ce338abd5f06e3c95a406cdb95b7994dda332b31ff578e16758adfbf21d53a0e803727068b75a24186a3078b8da95030fdcce993a7b965437b246b87d474b3fa09b49fd6442fe9e0b3f475150a00e055daac649e199ab8fe0b10a8da94d59c8aed2c1ad3c5378a7b80b2724002377bf1295145d5d833323de13621f39520ac188789626d044e2f90336846e5a145ededf00cb6a7e687c5fe14423879ab78570ccd9820db0f3098afef098823626d8eb4d87367a61eef59188f5befcc114e49bae1f17461d28a7b3b49905a4a9fd243bc2d62aeac07ff9151a7d48f8f6b194ed59e5168cd99fd3fadaf3e2dc5669077cfdec95aad1995689e05778598b27f5f3ac87870e16606d34a560fad3bdd325bdbb0b7fb0ee1dacd8dac15b7f63304410cc2b5d1a71e5d92dd37f87830d88f0da422acd1801e6acc95d36504282be8ba58e40fbc0562a6d8aa1fda677851880db1df59760f421cf8bb15fd407533c5a1060e5a67537c2bda295bceba73d65f3c5e7182d79a7e36f4491b5a49b9eae2cc97d448c4ac7791eee0725aa02ea3da745e80e608153db3a2a9eaf118b9f6bee7e68d074685e2626d1ee55dcdf686a1d6fb38f47664d8e1d8776693e3a4e49e567307f6cb8a0bde38e04bc907847c5c4ead54798bead3f69f907f289f71da219d1a39c5b671e72664b2fdc50fffa513c42de0e1de46ef302322aa48df497abaab9e012c7d97298dd834c51e7b94b97cc67103b63a005b86b97b2b1719a4324655abf8eb9cb0e971eb30cc65a9b30e54be3a5fcd12a4171b401ff4ac32d3218768d271d201a3677fa080b66c8b18183e8342b0a27602b14ccb1bc24d9ce6327ac9dbe56a16d61526e552fb81d9d62ccd137c3a398c67aa0a414fb43a8edc", 0x1000}, {&(0x7f0000196000)="88631021787bec22e6d6633a13ca64bedb6b65ddd56904dee174a257d57d1220bc4c452793569e5f0623bad714c293f2a6601f9b60792e8e3862cb232bc32853c83b9b625c582ad8d3e5db5f9080c44ccba3bd3d1c1a176cbc9da42975d537b6e68f380386d2f8c60e40b6c70f8d27ef6c9cf8ad2578f5363fbb78fd1f92c600bcee7788df122b336b41b6086f831269d29b8682a56790b4", 0x98}, {&(0x7f0000799000-0xa7)="6277170c8ad7c2020b8561b8777602820da798a3af7ac292055bf415cd5d2a5c8cc89aaba156c9f05e227298649857469bcc7f1b38cf1da5f83b043d9878794cba2184dc088597212b6f897a198e557a93e078f8b0e2b39267b2780cda6dd9d5310be1aac53de879482c6a676b55b58f6a6719a7cdddb64be0f14b11be1e93f7d920c33d123d88f4446c5733fcaf09b5d68830ff693de2a953ded53ae85cdd231cfb45228bfac5", 0xa7}], 0x9, &(0x7f0000797000-0xd0)={0xd0, 0x0, 0x7, "ecc82d2bc0f02ecc3139eab85679c7287ad3c42c69d9963feb9d27a4d0e9586beb49e9e72edfc2fc945a6be07f07f39bc500642c50b83b772f83f0fc42c63a1f57385c1edf671d5ea5daacbcb5d7e5f140ecc8b669ac189ac4a67ffd03ba73037fe5d9f5a7ea244c5f9fdb4e496662fcfef97d3dbabeee30ca40aaabd4e10e511d386a0a4d91dc0287083569f293b8b6852c6b41b54be4cf900abe394a2e51227fb95f7c5c418a5d35f16f40f648d4aaa14e7b7d8946b8dcf9"}, 0xd0, 0x10}, 0x20000000) mmap(&(0x7f0000048000/0xc00000)=nil, 0xc00000, 0x300000c, 0x20000000032, r0, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x1) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000226000-0x4)=0x5, 0x4) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000c48000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvfrom(r0, &(0x7f000078f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85, 0x2000, &(0x7f0000790000-0xe)=@l2={0x1f, 0xffffffffffffff81, {0x1, 0x5, 0x2, 0x9d, 0x5175, 0x9}, 0x4, 0x79ea}, 0xe) 2017/07/23 10:32:32 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x80000000, 0x0) r0 = socket(0x9, 0x3, 0x5) socketpair(0x11, 0xa, 0x7ff, &(0x7f0000a22000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_pts(r1, 0xb241) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000249000-0x4)=0x9e, 0x4) mmap(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x2, 0x10, r1, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x8, 0x32, r1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000d67000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fd4000/0x2000)=nil, 0x2000, 0x2000008, 0x20010, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f0000f62000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002c0000)=0x10, 0xab962fe214f82919) mmap(&(0x7f0000fd6000/0x2000)=nil, 0x2000, 0x20000000003, 0x32, r3, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$unix(r0, &(0x7f00002ff000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fd7000-0x4)=0x8) syz_open_dev$sg(&(0x7f000013a000-0x9)="2f6465762f73672300", 0xfffffffffffffff7, 0x80) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$unix(r4, &(0x7f0000aab000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000fd7000-0x4)=0x1002, 0x80000) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r4, &(0x7f0000fd4000)={0x2}, 0x8, 0x800) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x2000000, 0x10, r5, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f0000fda000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, r4, 0x0) accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000fd5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00001b9000)=0x60) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x6, 0x32, 0xffffffffffffffff, 0x0) exit(0xb) 2017/07/23 10:32:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00002d1000)=0xb) 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$setsig(0x4203, r4, 0x20, &(0x7f0000001000)={0xb, 0x4, 0x3, 0xfffffffffffffffd}) setsockopt(r3, 0x107, 0x1, &(0x7f0000001000)="", 0x200) getsockopt$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) r5 = semget$private(0x0, 0x3, 0x100) semctl$GETNCNT(r5, 0x0, 0xe, &(0x7f0000d20000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f89000-0x4)=0x0) ptrace$peekuser(0x3, r6, 0x400) r7 = dup3(r0, r3, 0x80000) ioctl$VT_DISALLOCATE(r7, 0x5608) flock(0xffffffffffffffff, 0x0) r8 = memfd_create(&(0x7f0000a07000-0x1)="00", 0x1) ioctl$TIOCSTI(r8, 0x5412, 0x2) 2017/07/23 10:32:32 executing program 6: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000b04000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006d1000)={0x0, 0x78, 0x23, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000b3a000-0x4)=0x0) r1 = 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}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000476000)={0x0, 0x2f9, 0x0, 0x8000, 0x4, 0x3ffc, 0x2, 0x5, {0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x3, 0x4, 0x100, 0xffffffff}}, &(0x7f00002cb000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000e0000)={r3, 0x0, 0x6, 0x8, 0x0, 0x9}, &(0x7f0000156000-0x4)=0x14) fallocate(0xffffffffffffffff, 0x0, 0x10000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000d8000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a5a000-0x4)=0xa0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000b3a000)={{{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1000, 0x3, 0x29e1, "f3c862cf992dfbc4cc8ebb542e5823e048a518a4f7422b677618583acf3e7fe66354cc69a79fc331c7c7db86302bc47679fb27ee5e9e9111a3676612de843c403b4f4b6ea1ce5052944db31bb30e2042"}, 0x160) r4 = creat(&(0x7f0000b3a000-0x6)="2e2f62757300", 0x0) mmap(&(0x7f000008c000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0xa) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) connect$netlink(0xffffffffffffffff, &(0x7f0000fdb000-0xc)={0x0, 0x0, 0x0, 0x9}, 0xc) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r4, 0x5457, &(0x7f0000fdb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f000037c000)=[{&(0x7f0000fdb000-0x39)="390000002600194700bb53e1cf09001d000000000300000100000000000000000000f20000000005000000ff0004e5ff00000207000d001fa2", 0x39}], 0x1) 2017/07/23 10:32:32 executing program 6: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000fcd000)="2f6465762f6c6f6f702300", 0x80000000, 0x80080) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x1f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$mouse(&(0x7f00003a1000)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x400000) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000d38000-0x24)="706d9469785f00636c70001d00086f00000004705f60010000006e300001006100000001", 0x80000002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) memfd_create(&(0x7f0000000000)="fff8", 0x0) mremap(&(0x7f0000ea4000/0x2000)=nil, 0x2000, 0x4000, 0x7, &(0x7f0000005000/0x4000)=nil) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x9402, 0x0, 0x0, 0x0, 0x0, 0x100, 0x4008, 0x0, 0xa8, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x4, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f00008d4000)="2e2f66696c653000", 0x8000, 0x0, 0x0, 0x7, 0x0) lstat(&(0x7f0000e21000-0x8)="2e2f66696c653000", &(0x7f00006f5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x2) r5 = syz_open_dev$usbmon(&(0x7f0000482000-0xd)="2f6465762f7573626d6f6e2300", 0x4, 0xa1591c6ab2567d88) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000fcd000)=0x80) sendto(r1, &(0x7f000005e000)="55", 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000fce000)="2e2f66696c653000", 0x0) 2017/07/23 10:32:32 executing program 5: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f5b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000df0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000f45000-0x78)={0xfffffffffffffff9, {0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x5, 0x6, 0x3, 0x0, 0x0, 0x8, 0x80000000, 0x6}) mmap(&(0x7f00005c4000/0x14000)=nil, 0x14000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f00001b9000/0x3000)=nil, 0x3000, 0x2000000, 0x10010, r0, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00009db000-0xe8)={{{@in6=@remote={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=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f60000)=0xe8) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f64000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f64000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004b1000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x3, 0x0, 0x1, 0x0, 0xa0, 0x80, 0x80000000, r2, r3}, {0x0, 0xfb6, 0x28a47b2, 0x6, 0x4, 0x80000000, 0x4, 0x2a1}, {0x3f, 0x641, 0x55, 0x8f9}, 0x3, 0x100, 0x1000, 0x1, 0x10, 0x1c002bdfa6c33832}, {{@in=@loopback=0x7f000001, 0x5, 0x4}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x653, 0x5, 0x0, 0x100000001, 0xfffffffffffffffd, 0x3f, 0x7}}, 0xe8) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x11, &(0x7f000094f000)=0xffffffff, 0x4) sendto$inet6(r0, &(0x7f0000c3e000)="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", 0x5ac, 0x8884, &(0x7f0000f5f000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f00006ea000)=0x0, &(0x7f000061b000-0x4)=0x4) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0xffffffff, &(0x7f0000f61000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000e4d000+0x91b)="e937f91b981a64096bb6ea90a9a846aea5576304a75e7c40584d41730d6350cea859b012587e733c2dd6d364e92d8dfdb6b543992481cb43057776e07231aaf7b01cb100b284cf36462d6deeaa82ba540a43c98a4e298d3ce60a6538e068fc6b82689dbf647c841d8dfb2480da48006fc074b9bd7a8790015bca53884270189b0ce1b3289dfcfd8c82df4e38829002c74c4deb51d532c5f78a27577b4786c2a2eef4c5c0ce276ceebecbc81e96a00810ca2fbf82113564954cd6b769917ee449cdc6f3c0696545e56c0dd4fba1b4a51438ab0311b6b60e8a3458cf2965efe8d3aa663a52f71197aed9f21d70b27fadcb6473a91cc24535eee9343708a23c104b19cb57f5bbee33cde6855676f994d3722219cea4cb27f90184b59ff6ea8a8c250ffebe02a7d216d4b0c2ebdbb9e445d3709f8959b0c24cbfafc3235e2fd7f418eb327a198e94f47d5f3d8ee0309cc003cac2877f77971ceee01e6d6a4bb75d7df282ee173c411522f00d346058b498a7d6366f027e4e85a17a5e4d1362f0f51164ff67cf0b95fd53d43f6d445fd033efe8e5574244449670485b4ea945ccf5ec0d25ef26a6c6cbbc91af1977e1e811b5aa4c9f0117188ab76594f931ce2814ffbf58ed2111f7f462a0870b791cde32b8b1c845b5897b533641cf418e6f5fde4925e7bad0527a7bb4c90cf911cdf9d4cfa9b274041567da971d5d738f99be36af2f0f186c595334e1efca1bc70d4d4d38bcdd209bda2d3a1ee184750f96dfbc99d231972b743b67b30a401718c61081829ff10f06cecca86734ca58fd3a01621c07e7f15611132a3313275a80b891be3dc0ed292588147e318a7112aa758cd9aa3ac3de1f9adba187a5cbaf1713926502d455879675b9826e6f328141c4a98240018649c781f18ab3774ec33640efedabc7a8998c51d7d802cb4a20df7509c8e30c99e509c6137add9eb649f92b0020002fd7b03d503403b2c7f7e7f9dfde54941e480b037d9b3518b38915d379cf97d574781567a8a2f94f2cf30f4dea347a3f9965f0e2b18708d6159007c41f72272a9611389002187105dc218741978f9bc2c46e73422b82559862e67c0a2fa1ce01deef9129a2bde980b8a634ac45f1961affb09e8a011f13a62bb67f17c43bf4f445d5434ee182c59c0cda6a7c07aee42be9da430718657b8259513b0a7de7cdc690b003b49c460114674b30fdbcc9dcd70917e2e414bbe164b7e0e80c3f49fffcc40968aa4794dd253c44c29aa29fb7740193582f688c8d32315a0e3b26097cf3df8be0fa8acdb139779bacf20e3508d9dd42c12820455438405a2b507c360d92a594195da0e2025bfc0c2195b0897d12831eefed7f6656f3bffb5740ae77862acb8d4b8951033db077009c78c36ee1fcd5dc4721fca6f6cd8f9a386f1e1d246224f0a7352748f8513164394d90155e35508537df56ced403b5f5986929a945460e63708a5ab63abb2d5c174b3244a18d59cb10a321961f8908c320508b78a948e344652706545554756d45ef77a2851adcffa696c85d368fa806ec3775dc7e8dde5dde596ff2fc99dfcde1d4c9b397fcd6a81d5d07d128f1de83123d4a090299b52ab2bd124ed9c3e82df07fecfbe2d12e5b34dce5af48e866545d88ab23215766119a26fb11f3c2fc8958483c882684dad1e2f10db500c461d11b6483cc72c8c60767493c9f77deaa5304a1dd56e0485684b3b339426aa827ac233427168b52680ab464a601d4c525413d1cea30b887b11455cc7bdcb6b5fe3a37dc68b119a8a46e6998f8d5a9c117af7aae79e70031fc0afa6e48a22696087b5d654db1158e0c01c3881359809cfa9def78477e3e638e1967ed2590cfed44432f911aca1a16066e32b9451ae54c7d18110a8505b843aed42717af0f2a6be57d3165619ecd1b2b1490a8ae3a6213b0304784c7119e42fc519f0adbc48b5f7f5cd7117698b475eb68d2bf1bf051e098122f582fe124014a53b4b4dc25f5057a6845b4bbe1f027a671aa165eab4b54c2d0d065368f4f0b31aa19b28c76934d133894d530094fb634de867e380fc9681091ced82e60a47ce0a9eb7c041e032fbf936044eadc52a451be2efb481668a7ede946c6d3df8a8de6c13a1df034330520337c632567239812910ee0992d162d50aa2c4611708af7eb66968ade4c0eea1c4300f6e48679a6c516679b514bfd22a229100eeecbc399acfbee42ee6a4c409752de9df0cea809f1daa3b9f1634046eee0bbf3fffbc6eff24e902f603be874e7b5872f27a968dd3455094e5fa7615cd01ecac27bc0d31da063f3e677833e1708489a712d0d57ada66cdbfac01580b9bb97a7095517260e41fc0cf4553a7a5aa4b962bbd0d82a0845af7bbb08327a6b73c058bc5740fbcc274c077373953bf45aae084641b41c2e68100388a5890f731af50d5d89c706265f513b8d4f6001a7eb22cf19e130fa5aa69366fecbdee2ec5daf134c3fcdad8000859b14aa90fecefb4a71f1e9f536f19e80e7352ee4f6308f787cb8ec4bebfe6af4831c959af278ff6c0fb013843951fe53afd329562bb93e20e4dd4cc5ced02a79caa0ddbbf425cec55d38247a1e2ca461609444c32f7281d56ec8cda8555a1d46a61f95a7183f8025bd24a519a46b5e5ce788040afd00246164001628db65e72ec452f1853d69d72e831873914ee01e63eb073ff81f38b5f7c1e2ef6c71e6c70d5a018a9003c4fceb28c1d46f2d2c7c74b5510f3b87f772b5c3e7c1891cd8dd6dc72acb339e5fe8a525ba5b245b27e0b7f5b6add6a8eb25a233d058e0f7197f081adf4d31e88fcff20683f53e3df28e3211567ea1419aba1b7afefb063244ad5b474324c0e45c54a264ce2e30f454f2aa9bfac0f6e4c09fccb0a8803900679bb73374acc2320a69234dadc23c0220dcf073bb2b5e02020ace443e11b70019fbeacfb4f22d85ea4c9e64ceba9f6a208f597412b64562e10e158b3117af0704edde7e51c978c850a6fd389430f14168ec2b26404cacd569eaad6bcf942f108fd1f4e6c5d512f419432458488790cea17b4ec9159eefa8df93e83c72e3372afbdc0ca6d9718c39b78b9394b1b0987562c06ac64b65cbd6f1a5b8df28bd9b5f207b0ca3168df7b06fadf9e4eb912a66502ee7bb26d12d8f6e7eb367a07a2e41fc8ad49e6d3aebeeb134bf1361ddaf8d9d865b02dbf4cdeaa42776fb5b9b1c4c7eee9a276691f8fbe6531dd64bd7250f77f4291750769e2b571dad5ebb0f29fc1ca1f91d0f8ffbea3f6fa812f15c9d6769789f40d9fdbc364dff7680d674c8626272187ec31c2d06ed25d9e8266f0b11a7ad61e89a92d419e29960eba49b68206aa52a6e1fa2b4135e2c800675264da0a685d514ad35bfa958c822b625e01cefab5d6f47bbda3e25d4d5fa5d7e54ce810ee280c80f1c00cc333a2702a50e5560f91b46efa6d1921477a5f12061ec0163ce5d3ca1eb9ca1ffba8cfa5b625906f392a9678a5cf37d0a561662dc84416106bd7c6295a7208af7d4d011fafb136d8f4e7ef23aacac0f97679c02cbdb31c90f606076dbdd655924a3a8f5a203cd4e9654aae15c8d6bf891e7904f38d0cbc949c8f2a4ec36a219f06e9b170597d4f3feece4bb53e28315fe13fc4267b9df6a51ddd497b0cbe538e70fe1a3786bd154b7e671927e8d0be64b053f05fa7615b2baf195836ffc655ec7c1089fd8e32ca150bf02f4a50c5b77316e84fe2e19d490bd121541242e158775b32add2886ae27b53c5db949c07068c9127b16cf7962e33ccc9cd02b731adc412fa31a386f3655e77cf9b235ba3da1ea19d29ff6bd457876f0529058a5ec3474228c31223811f40651acdb8e6b6365f1a5b8c58f8c539b6edfbed0a7d608c8e7f404823271b452f1d8b262286aba15a43af9295a818be10f0b9d4708d89b55ee2a4fd974ae125cc5ec6d07504c6a9e11b0363da6529c42b157bf712dc15842e936a06f78f56b2ae9c4d596ba792e52889d67800297c23b432cd3a0e2251013837cc664e3e1e82167dcb17204eab6d3e91bcff504561a5ff13d41746e735af68b727c3b6195926130a98cbcea01f561441adedeebaf093b1945e919441cab86ce4e1be3b93e43d1ac5e0c3350b42affc7e55b3dce852415902ddb9d92477ca6b5c989fced4442c446afe51a9447a120c966098b40a77a48fc95dee14cc88e56848479bd44912565e31b1bc0affb5aff92a1a293a74986b29a8b26c189c42a0cbdb9c76feb6fa84346cb4e068c81152d9dbdef6100873f3561d4597a72446b8648de62fbcf69d7ecdb2a518ceed96bb0cd941c703a61b0762a22290ff2eded69599eaa919f00588fd55abe49cd203f6399ff997df4b95772e866276b3ddb04252659af627b1504518ac11f0d4d8f34a77a207f923f15abf882c7528d506a44db76921171f9d1a5b1b39c1e9e01da6becdd1cc2b40b2c5edb2a234d78f38c1ae5cfe032e376c0a20728fe013cfbc831aa9acb91829d99a994ae81f6bcfe36ed110fa989d4a8a0d9dbfc02c0592b9e2ec8abf4ce837202f6fcb6db335417f9a668e2d206e16f6c48cb08fe8984eea83fc0c40982a8d71822e277f85d40efc482d0b3bc7ecb1955713ceef7457081fa2cf41e39cf97e84d53e50fe29c7a7aa65d565d40d727d037dc27b25a868e34afe6569f1a7e58b814e14ddd2dbaaa32da0de0d259c53ea84c55b6c7d7feb77a5553df0e1263391ef29cc76e932a6520d6e927589d82cbefa80b484a9ac94fd6f8f0a9601f8309e407f7135d280827e6e9e523d2caf9f440527170e4efcfa2daba09558baccfb7c495145608720d4b605a1c54227e8c3aaa775748a0ffb908f221dea3833760347b38fce534fb9ee4620cdbb427612f756486ba107160f3fba6b509d62cdf9e8d2ac2ffcb183e762fcc8594ba3b282f2f18056326a642981d550c5bea83c0b0f19078a86111f118cea09a2e0d0ee0ed3ce61beacf41832baef519c449b60ff94d503e6b026ac995d7b8fea0e1bda835bcdc2a119995f4fd30c21bc727bc66cb17ce4b7fd9bc903cd356c3066ada19d8c2eade79c569f8ee69a58ddaa08175ec6c882ffeef42ee98887ba5621198d6824fa9c636e292bd99b6e7360486e447ff83522fde6c1da3143b94417f3987c31b5272bbf3d23dafb4f6005299b2b7ee3b3455f1c89c920efec190c82363f3363e6eb81d24e9b0c6bcdb6ca0beb554bcfb80f401e940aec76bf7e3f74705fc3399dc4a7f8a86a65309ec7397b356d5a6f36f8a0f7f3dd8c3ed4365ea907f683d51985fcf74b36837dd7809387171d6fddc3a5c77e18d4af4ba8caa70f22acbb5a427b23280d05f122e1396d144c8d99f628ad58fb09850373f2ae4e22ad4f23fe3a1ee2a1968042a23c076e7c74cd68c2ba8bed227c875c849142a6884a9f9c3483a84171787d846142a7b9683cb735dc1b0da0cc1f1bdc638dd2d275e8d5c004106c2f96bece7875e1a82a899814a686e6a9cfcac45c52f37145d458c61c6bc6ecfba2f5690c7a33249eb7a971f54061bd4675409d000f859e7d00e326c0b7d2de480aba78f7491c57917e3a7327557705c6154e4937cdb2cdcb155c71652d688ea28004a34da771641efd4a0a8257f3c7de34293e8aeaf7af0d559ba8521cf9a34c1fc80642ca766c8fd6e401c2c38f5162e73267c2576833dd3258c94f0623887b2b4bf818d03fdadad891376612cea1f60ae18b5ccfef6901f71866b2a0915c711909f21f94332e6dfedb857b391cd0e64edf632a67b5af0460aa1027405bc44ae22f9ce0a0e", 0x1000, 0x4000, &(0x7f0000f64000)={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f000002a000-0x44)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000f62000)=0xfffffffffffffa8d, 0x4) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000f63000-0x4)=0x2, 0x4) setsockopt$inet_group_source_req(r4, 0x0, 0x2c, &(0x7f0000f62000-0x118)={0x6, {{0x2, 0x2, @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, 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]}}, 0x118) close(r5) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000a04000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000002000-0x71)="6a08607c14645d131a2ce25c3555798f54e0285a42208eeb6502c2e2ef9652930b70bccce44f01a2be2fd741b38cd099c4da55a19bde455882f6940ed89e7911c0caabd9f21b6833a1999f4a59a662cc8f2e29b363d5802484e32ec0df23000000000000000509250fe815e7dde62c3d6a", 0x71, 0x0, &(0x7f0000002000-0x1c)={0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) 2017/07/23 10:32:32 executing program 4: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000002000-0x3)="766d6e6574312500", 0x0) r0 = socket(0x9, 0x2000003, 0xfffffffffffffffe) 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) getpeername(r0, &(0x7f00003d8000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc2000-0x4)=0x10) 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) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000fc6000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000fc6000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fc5000)="3a6574683100", 0xfffffffffffffffd) keyctl$set_timeout(0xf, r1, 0x1) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f00009c4000-0x17)="170000001a001bed0000132100f404000004010100008d", 0x17) read(r2, &(0x7f0000f04000-0x2)="0000", 0x2) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f00009f4000)={&(0x7f000001d000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000007d000)=[], 0x0, &(0x7f0000fc5000)="", 0x0, 0x200000000002}, 0x2000) 2017/07/23 10:32:32 executing program 6: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000250000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000fdd000-0x20)="01000000070000000775e3fffbff02fff10000000100ffff0059a709ff240000"}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x1000000032, r0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00004a0000)={0x5, 0x468d, 0x7, 0x6, 0x2}, 0x14) shutdown(r0, 0x1) rt_sigpending(&(0x7f0000161000-0x8)={0x0}, 0x8) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000fdd000-0x18)=[{0x6, 0x2}, {0x8, 0x1}, {0xa, 0x7fff}], 0x3) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fdd000)="2f6465762f6877726e6700", 0x8000, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000fde000-0x2)=0x80) r3 = syz_open_dev$usbmon(&(0x7f0000615000)="2f6465762f7573626d6f6e2300", 0x800, 0x20000) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fde000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fde000-0x4)=0xe8) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x4, 0x33, r3, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f000044e000-0xc)={@loopback=0x7f000001, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000fde000)="0000000000000000", 0x8) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000fde000-0x4)=0x0, &(0x7f00000ee000-0x4)=0x4) 2017/07/23 10:32:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ede000-0xe8)={{{@in=@empty=0x0, @in=@rand_addr=0x800, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x12, 0x0, 0x0, 0x3}, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x3}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x1, 0x4, 0x1, 0x5, 0xffffffff}}, 0xe8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000fd1000)={{0x2, 0x3fc}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3, 0x18001d, 0x0, 0x100, 0x0, 0x98, 0x8004, 0x0, 0x4, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0xf, 0x3, 0x2) recvfrom$ipx(r1, &(0x7f0000001000)="", 0x0, 0x2, &(0x7f0000b6d000-0x10)={0x4, 0xfffffffffffffffd, 0x8, "3569a601bfa0", 0xa, 0x0}, 0x10) r2 = memfd_create(&(0x7f0000ea2000)="706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000074000)={0x1, 0x0, 0x3, 0x40b4}) splice(r2, 0x0, r1, 0x0, 0x2, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000670000-0x10)={r3, 0x2f69}) write(r1, &(0x7f0000001000-0x10)="0212a12502000000090500d91dfb3700", 0x10) 2017/07/23 10:32:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000fdd000)={0x0, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000f60000000000000000000000000000000000000000000000000100000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000e6b000)="2f6465762f76637300", 0x430000, 0x0) r1 = add_key(&(0x7f0000674000)="6465616400", &(0x7f00005bc000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ec6000)="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", 0xfa, 0xfffffffffffffff9) r2 = add_key(&(0x7f0000017000-0x8)="6b657972696e6700", &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$link(0x8, r1, r2) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00008ff000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mbind(&(0x7f0000cce000/0x2000)=nil, 0x2000, 0x4003, &(0x7f00006ce000)=0x4, 0xfffffffffffffff9, 0x5) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f00006ec000)="", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000116000-0x4)=0x2) connect$inet(r3, &(0x7f0000890000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = add_key(&(0x7f00008ff000)="7573657200", &(0x7f000056d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ff5000-0xf7)="5942f29aabd3b8c6cf09c4cf3eaccfd644e725f95cab49b821464a70cdb00d0980a2b1d261b01aff7f9067ef514076896c5ed065f2544be52f3e32888e7a04273061563d36dc1853c5bd48b1ac90e80c5b8b45617b66b4c91df5adbe8e8629204092c2dd19423f2e52414c0eee34a92ffeeb2dfa977ce35d054da6459a41aed11b04dda503ed68c627efb0133232d062f820501f74b2b3f6c97de286c90bd3fd6fcb00fb4c9e9014a10f2d8f57dee7f609ea3b8df3d11d050d8aa11c866b13a1a5735d19c47a44748a98b046d434716c8b5402f87f5cc5a58f719bd5da7160ec05c331d1ae11a22cbfa0c571566bcdd6878ef9e178087e", 0xf7, 0xffffffffffffffff) keyctl$clear(0x7, r4) 2017/07/23 10:32:32 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000001a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001f000-0x4)=0x1) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0x40a) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000021000)={{0x3, 0x1, 0x101, 0x0, 0x27}, 0xb4e4, 0xfffffffffffffffb, "69643100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x81, 0x0, 0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x4, 0x80, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r0, &(0x7f0000020000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20) 2017/07/23 10:32:32 executing program 7: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) io_setup(0x4, &(0x7f0000684000)=0x0) io_submit(r1, 0x1, &(0x7f0000f8c000-0x28)=[&(0x7f0000f8c000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00007c0000)="", 0x0, 0x0, &(0x7f0000f8b000)={0x0, 0x0, 0x0, @tid=0x0}, 0x0, r0}]) io_getevents(r1, 0x0, 0x0, &(0x7f0000031000-0x100)=[], &(0x7f0000029000)={0x0, 0x0}) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f000057c000-0x4)=0x5, 0x4) io_submit(r1, 0x1, &(0x7f000000c000)=[&(0x7f0000013000-0x40)={0x2, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000026000-0x1)="", 0x0, 0x8000000000000000, &(0x7f0000013000-0x14)={0x0, 0x0, 0x0, @tid=0x0}, 0x0, r0}]) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000aa000)={0x100000001, 0x8000, 0x9, 0x2, 0x0}, &(0x7f0000069000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000008d000)={r2, 0x4}, &(0x7f0000448000)=0x8) 2017/07/23 10:32:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a89000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00001de000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() fchownat(r0, &(0x7f0000186000)="2e2f66696c653000", r1, r2, 0x100) uname(&(0x7f0000d57000)="00000000000000000000000000000000000000") socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0xfffffffffffffffc, 0x7fffffffff, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7f12fbcd, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) symlink(&(0x7f000000d000-0x5)="2e2f636f6e74726f6c00", &(0x7f000000a000)="2e2f636f6e74726f6c00") socket$inet(0x2, 0xf, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x1000000400080000, r0}) fcntl$getown(r3, 0x9) sendto(0xffffffffffffffff, &(0x7f0000d4f000-0x6)="", 0x0, 0x0, &(0x7f0000a76000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) r4 = socket$unix(0x1, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x28, &(0x7f0000e40000-0x8)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000cf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) recvmsg(r6, &(0x7f00003a3000)={&(0x7f0000cd2000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000cd3000-0x60)=[], 0x0, &(0x7f0000af7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1b8, 0x0}, 0x2) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001008, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = open(&(0x7f000000f000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) getdents(r7, &(0x7f0000efe000)="000000000000000000000000000000000000000000000000", 0x18) faccessat(r7, &(0x7f000000f000-0xa)="2e2f636f6e74726f6c00", 0x1, 0x200) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000002f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 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) syz_open_dev$usbmon(&(0x7f0000091000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x1040020) ioctl$TUNGETFEATURES(r7, 0x800454cf, &(0x7f0000640000-0x4)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/07/23 10:32:32 executing program 6: mmap(&(0x7f00004dc000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000010000-0x6)="2e2f62757300", 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x1000005, 0x15, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000007000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00004dd000)="2e2f62757300", 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2000000, 0x1000003050, r0, 0x10) readv(r0, &(0x7f000000f000)=[{&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}, {&(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}], 0x3) r2 = getpid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000002000-0x10)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003e1000)={0x0, @in6={{0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x5, 0xd0aa, 0x82}, &(0x7f000070b000-0x4)=0xa0) ppoll(&(0x7f0000001000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x4, 0x0}], 0x2, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000002000-0x8)={0x0}, 0x8) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x3000)=nil, 0x3000, 0x3, 0x32, r1, 0x0) get_robust_list(r2, &(0x7f0000709000)=&(0x7f0000709000)={0x0, 0x0, 0x0}, &(0x7f0000147000-0x8)=0x18) madvise(&(0x7f0000176000/0xc00000)=nil, 0xc00000, 0x9) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000030000-0x1)=0x0) r3 = semget$private(0x0, 0x0, 0x2022) fcntl$setstatus(r1, 0x4, 0x40000) ioctl$KDENABIO(r1, 0x4b36) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETVAL(r3, 0x1, 0xc, &(0x7f00002d9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") llistxattr(&(0x7f0000004000)="2e2f62757300", &(0x7f0000003000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99) [ 86.922488] ================================================================== [ 86.929889] BUG: KASAN: use-after-free in skb_dequeue+0x162/0x180 at addr ffff8801d4d6ca08 [ 86.938290] Write of size 8 by task syz-executor5/10824 [ 86.943634] CPU: 0 PID: 10824 Comm: syz-executor5 Not tainted 4.9.39-g5b07c2d #4 [ 86.951153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.960494] ffff88019d32f6c8 ffffffff81eacd59 ffff8801d9ff23c0 ffff8801d4d6ca00 [ 86.968562] ffff8801d4d6cae0 ffffed003a9ad941 ffff8801d4d6ca08 ffff88019d32f6f0 [ 86.976602] ffffffff81546bfc ffffed003a9ad941 ffff8801d9ff23c0 0000000000000001 [ 86.984597] Call Trace: [ 86.987169] [] dump_stack+0xc1/0x128 [ 86.992525] [] kasan_object_err+0x1c/0x70 [ 86.998334] [] kasan_report.part.1+0x20d/0x4e0 [ 87.004613] [] ? skb_dequeue+0x162/0x180 [ 87.010310] [] __asan_report_store8_noabort+0x2c/0x30 [ 87.017140] [] skb_dequeue+0x162/0x180 [ 87.022665] [] skb_queue_purge+0x26/0x40 [ 87.028367] [] pfkey_sock_destruct+0x157/0x370 [ 87.034577] [] ? pfkey_sock_destruct+0x34/0x370 [ 87.040870] [] ? pfkey_is_alive+0x470/0x470 [ 87.046821] [] __sk_destruct+0x53/0x570 [ 87.052428] [] sk_destruct+0x47/0x80 [ 87.057781] [] __sk_free+0x57/0x230 [ 87.063070] [] sk_free+0x23/0x30 [ 87.068133] [] pfkey_release+0x25e/0x2f0 [ 87.073823] [] ? sock_release+0x1e0/0x1e0 [ 87.079602] [] sock_release+0x8d/0x1e0 [ 87.085171] [] sock_close+0x16/0x20 [ 87.090428] [] __fput+0x28c/0x6e0 [ 87.095509] [] ____fput+0x15/0x20 [ 87.100595] [] task_work_run+0x115/0x190 [ 87.106315] [] do_exit+0x82e/0x2a50 [ 87.111591] [] ? perf_trace_lock_acquire+0x520/0x520 [ 87.118329] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.125322] [] ? release_task+0x1240/0x1240 [ 87.131291] [] ? wake_up_q+0x8a/0xe0 [ 87.136633] [] ? __dequeue_signal+0xa3/0x550 [ 87.142674] [] ? recalc_sigpending+0x72/0x90 [ 87.148707] [] do_group_exit+0x108/0x320 [ 87.154397] [] get_signal+0x55c/0x1600 [ 87.159913] [] do_signal+0x7f/0x1940 [ 87.165443] [] ? setup_sigcontext+0x7d0/0x7d0 [ 87.171578] [] ? fsnotify+0x86/0xf30 [ 87.176919] [] ? apparmor_file_permission+0x22/0x30 [ 87.183598] [] ? SyS_futex+0x226/0x2c0 [ 87.189113] [] ? exit_to_usermode_loop+0xaf/0x130 [ 87.195582] [] exit_to_usermode_loop+0xe5/0x130 [ 87.201890] [] syscall_return_slowpath+0x1a0/0x1e0 [ 87.208456] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 87.215012] Object at ffff8801d4d6ca00, in cache skbuff_head_cache size: 224 [ 87.222170] Allocated: [ 87.224640] PID = 10824 [ 87.227209] save_stack_trace+0x16/0x20 [ 87.231162] save_stack+0x43/0xd0 [ 87.234590] kasan_kmalloc+0xad/0xe0 [ 87.238310] kasan_slab_alloc+0x12/0x20 [ 87.242367] kmem_cache_alloc_node+0x107/0x2a0 [ 87.246924] __alloc_skb+0xef/0x600 [ 87.250626] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 87.255443] dump_sp+0xa8/0x450 [ 87.258705] xfrm_policy_walk+0x1b1/0x4d0 [ 87.262828] pfkey_dump_sp+0x42/0x50 [ 87.266515] pfkey_do_dump+0x40/0x2b0 [ 87.270291] pfkey_spddump+0x187/0x1e0 [ 87.274159] pfkey_process+0x606/0x710 [ 87.278021] pfkey_sendmsg+0x3af/0x750 [ 87.281890] sock_sendmsg+0xca/0x110 [ 87.285594] sock_write_iter+0x21d/0x3a0 [ 87.289634] __vfs_write+0x4ac/0x660 [ 87.293325] vfs_write+0x170/0x4e0 [ 87.296839] SyS_write+0xd4/0x1a0 [ 87.300286] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 87.305023] Freed: [ 87.307146] PID = 10824 [ 87.309711] save_stack_trace+0x16/0x20 [ 87.313663] save_stack+0x43/0xd0 [ 87.317090] kasan_slab_free+0x73/0xc0 [ 87.320954] kmem_cache_free+0xb2/0x2e0 [ 87.324910] kfree_skbmem+0xd7/0xf0 [ 87.328508] __kfree_skb+0x1d/0x20 [ 87.332023] kfree_skb+0xcc/0x330 [ 87.335452] pfkey_broadcast+0x3d6/0x5f0 [ 87.339486] pfkey_do_dump+0x20e/0x2b0 [ 87.343348] pfkey_spddump+0x187/0x1e0 [ 87.347212] pfkey_process+0x606/0x710 [ 87.351097] pfkey_sendmsg+0x3af/0x750 [ 87.354960] sock_sendmsg+0xca/0x110 [ 87.358648] sock_write_iter+0x21d/0x3a0 [ 87.362689] __vfs_write+0x4ac/0x660 [ 87.366379] vfs_write+0x170/0x4e0 [ 87.369893] SyS_write+0xd4/0x1a0 [ 87.373321] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 87.378046] Memory state around the buggy address: [ 87.382981] ffff8801d4d6c900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 87.390315] ffff8801d4d6c980: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 87.397824] >ffff8801d4d6ca00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 87.405185] ^ [ 87.408786] ffff8801d4d6ca80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 87.416120] ffff8801d4d6cb00: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00 [ 87.423450] ================================================================== [ 87.430811] Disabling lock debugging due to kernel taint [ 87.438375] ================================================================== [ 87.445751] BUG: KASAN: use-after-free in skb_dequeue+0x176/0x180 at addr ffff8801d4d6ca00 [ 87.454148] Read of size 8 by task syz-executor5/10824 [ 87.459564] CPU: 1 PID: 10824 Comm: syz-executor5 Tainted: G B 4.9.39-g5b07c2d #4 [ 87.468303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.477662] ffff88019d32f6c8 ffffffff81eacd59 ffff8801d9ff23c0 ffff8801d4d6ca00 [ 87.485722] ffff8801d4d6cae0 ffffed003a9ad940 ffff8801d4d6ca00 ffff88019d32f6f0[ 87.493504] ffffffff81546bfc[ 87.496418] ffffed003a9ad940 ffff8801d9ff23c0 0000000000000000 Call Trace: [ 87.504195] [] dump_stack+0xc1/0x128 [ 87.509607] [] kasan_object_err+0x1c/0x70 [ 87.515404] [] kasan_report.part.1+0x20d/0x4e0 [ 87.521630] [] ? skb_dequeue+0x176/0x180 [ 87.527327] [] __asan_report_load8_noabort+0x29/0x30 [ 87.534065] [] skb_dequeue+0x176/0x180 [ 87.536622] binder: 10863:10865 ioctl 540f 20553000 returned -22 [ 87.545741] [] skb_queue_purge+0x26/0x40 [ 87.551523] [] pfkey_sock_destruct+0x157/0x370 [ 87.554474] binder: 10863:10866 ioctl 540f 20553000 returned -22 [ 87.564229] [] ? pfkey_sock_destruct+0x34/0x370 [ 87.570544] [] ? pfkey_is_alive+0x470/0x470 [ 87.576498] [] __sk_destruct+0x53/0x570 [ 87.582109] [] sk_destruct+0x47/0x80 [ 87.587452] [] __sk_free+0x57/0x230 [ 87.592702] [] sk_free+0x23/0x30 [ 87.597695] [] pfkey_release+0x25e/0x2f0 [ 87.603385] [] ? sock_release+0x1e0/0x1e0 [ 87.609194] [] sock_release+0x8d/0x1e0 [ 87.614712] [] sock_close+0x16/0x20 [ 87.619969] [] __fput+0x28c/0x6e0 [ 87.625050] [] ____fput+0x15/0x20 [ 87.630140] [] task_work_run+0x115/0x190 [ 87.635842] [] do_exit+0x82e/0x2a50 [ 87.641102] [] ? perf_trace_lock_acquire+0x520/0x520 [ 87.647844] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 87.654850] [] ? release_task+0x1240/0x1240 [ 87.660814] [] ? wake_up_q+0x8a/0xe0 [ 87.666171] [] ? __dequeue_signal+0xa3/0x550 [ 87.672213] [] ? recalc_sigpending+0x72/0x90 [ 87.678280] [] do_group_exit+0x108/0x320 [ 87.683969] [] get_signal+0x55c/0x1600 [ 87.689487] [] do_signal+0x7f/0x1940 [ 87.694850] [] ? setup_sigcontext+0x7d0/0x7d0 [ 87.700971] [] ? fsnotify+0x86/0xf30 [ 87.706323] [] ? apparmor_file_permission+0x22/0x30 [ 87.712975] [] ? SyS_futex+0x226/0x2c0 [ 87.718499] [] ? exit_to_usermode_loop+0xaf/0x130 [ 87.724977] [] exit_to_usermode_loop+0xe5/0x130 [ 87.731285] [] syscall_return_slowpath+0x1a0/0x1e0 [ 87.737844] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 87.744403] Object at ffff8801d4d6ca00, in cache skbuff_head_cache size: 224 [ 87.751572] Allocated: [ 87.754040] PID = 10824 [ 87.756607] save_stack_trace+0x16/0x20 [ 87.760564] save_stack+0x43/0xd0 [ 87.763991] kasan_kmalloc+0xad/0xe0 [ 87.767679] kasan_slab_alloc+0x12/0x20 [ 87.771630] kmem_cache_alloc_node+0x107/0x2a0 [ 87.776188] __alloc_skb+0xef/0x600 [ 87.779789] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 87.784610] dump_sp+0xa8/0x450 [ 87.787866] xfrm_policy_walk+0x1b1/0x4d0 [ 87.791989] pfkey_dump_sp+0x42/0x50 [ 87.795680] pfkey_do_dump+0x40/0x2b0 [ 87.799455] pfkey_spddump+0x187/0x1e0 [ 87.803320] pfkey_process+0x606/0x710 [ 87.807190] pfkey_sendmsg+0x3af/0x750 [ 87.811056] sock_sendmsg+0xca/0x110 [ 87.814799] sock_write_iter+0x21d/0x3a0 [ 87.818838] __vfs_write+0x4ac/0x660 [ 87.822558] vfs_write+0x170/0x4e0 [ 87.826072] SyS_write+0xd4/0x1a0 [ 87.829500] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 87.834225] Freed: [ 87.836346] PID = 10824 [ 87.838906] save_stack_trace+0x16/0x20 [ 87.842856] save_stack+0x43/0xd0 [ 87.846287] kasan_slab_free+0x73/0xc0 [ 87.850151] kmem_cache_free+0xb2/0x2e0 [ 87.854104] kfree_skbmem+0xd7/0xf0 [ 87.857704] __kfree_skb+0x1d/0x20 [ 87.861225] kfree_skb+0xcc/0x330 [ 87.864686] pfkey_broadcast+0x3d6/0x5f0 [ 87.868721] pfkey_do_dump+0x20e/0x2b0 [ 87.872584] pfkey_spddump+0x187/0x1e0 [ 87.876445] pfkey_process+0x606/0x710 [ 87.880309] pfkey_sendmsg+0x3af/0x750 [ 87.884177] sock_sendmsg+0xca/0x110 [ 87.887873] sock_write_iter+0x21d/0x3a0 [ 87.891923] __vfs_write+0x4ac/0x660 [ 87.895623] vfs_write+0x170/0x4e0 [ 87.899150] SyS_write+0xd4/0x1a0 [ 87.902582] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 87.907312] Memory state around the buggy address: [ 87.912219] ffff8801d4d6c900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 87.919557] ffff8801d4d6c980: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 87.926936] >ffff8801d4d6ca00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 87.934305] ^ [ 87.937645] ffff8801d4d6ca80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 87.944981] ffff8801d4d6cb00: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 87.952318] ================================================================== [ 87.959661] ================================================================== [ 87.967004] BUG: KASAN: use-after-free in skb_dequeue+0x169/0x180 at addr ffff8801d4d6ca08 [ 87.975451] Read of size 8 by task syz-executor5/10824 [ 87.980705] CPU: 1 PID: 10824 Comm: syz-executor5 Tainted: G B 4.9.39-g5b07c2d #4 [ 87.989432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.998766] ffff88019d32f6c8 ffffffff81eacd59 ffff8801d9ff23c0 ffff8801d4d6ca00 [ 88.006797] ffff8801d4d6cae0 ffffed003a9ad941 ffff8801d4d6ca08 ffff88019d32f6f0 [ 88.014786] ffffffff81546bfc ffffed003a9ad941 ffff8801d9ff23c0 0000000000000000 [ 88.022800] Call Trace: [ 88.025365] [] dump_stack+0xc1/0x128 [ 88.030705] [] kasan_object_err+0x1c/0x70 [ 88.036502] [] kasan_report.part.1+0x20d/0x4e0 [ 88.042711] [] ? skb_dequeue+0x169/0x180 [ 88.048404] [] __asan_report_load8_noabort+0x29/0x30 [ 88.055138] [] skb_dequeue+0x169/0x180 [ 88.060679] [] skb_queue_purge+0x26/0x40 [ 88.066392] [] pfkey_sock_destruct+0x157/0x370 [ 88.072596] [] ? pfkey_sock_destruct+0x34/0x370 [ 88.078921] [] ? pfkey_is_alive+0x470/0x470 [ 88.084896] [] __sk_destruct+0x53/0x570 [ 88.090612] [] sk_destruct+0x47/0x80 [ 88.095956] [] __sk_free+0x57/0x230 [ 88.101209] [] sk_free+0x23/0x30 [ 88.106199] [] pfkey_release+0x25e/0x2f0 [ 88.111891] [] ? sock_release+0x1e0/0x1e0 [ 88.117663] [] sock_release+0x8d/0x1e0 [ 88.123174] [] sock_close+0x16/0x20 [ 88.128426] [] __fput+0x28c/0x6e0 [ 88.133505] [] ____fput+0x15/0x20 [ 88.138589] [] task_work_run+0x115/0x190 [ 88.144343] [] do_exit+0x82e/0x2a50 [ 88.149599] [] ? perf_trace_lock_acquire+0x520/0x520 [ 88.156329] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 88.163322] [] ? release_task+0x1240/0x1240 [ 88.169294] [] ? wake_up_q+0x8a/0xe0 [ 88.174641] [] ? __dequeue_signal+0xa3/0x550 [ 88.180680] [] ? recalc_sigpending+0x72/0x90 [ 88.186717] [] do_group_exit+0x108/0x320 [ 88.192405] [] get_signal+0x55c/0x1600 [ 88.197918] [] do_signal+0x7f/0x1940 [ 88.203271] [] ? setup_sigcontext+0x7d0/0x7d0 [ 88.209392] [] ? fsnotify+0x86/0xf30 [ 88.214731] [] ? apparmor_file_permission+0x22/0x30 [ 88.221371] [] ? SyS_futex+0x226/0x2c0 [ 88.226883] [] ? exit_to_usermode_loop+0xaf/0x130 [ 88.233352] [] exit_to_usermode_loop+0xe5/0x130 [ 88.239648] [] syscall_return_slowpath+0x1a0/0x1e0 [ 88.246208] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 88.252760] Object at ffff8801d4d6ca00, in cache skbuff_head_cache size: 224 [ 88.259927] Allocated: [ 88.262456] PID = 10824 [ 88.265028] save_stack_trace+0x16/0x20 [ 88.268974] save_stack+0x43/0xd0 [ 88.272399] kasan_kmalloc+0xad/0xe0 [ 88.276112] kasan_slab_alloc+0x12/0x20 [ 88.280056] kmem_cache_alloc_node+0x107/0x2a0 [ 88.284610] __alloc_skb+0xef/0x600 [ 88.288264] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 88.293138] dump_sp+0xa8/0x450 [ 88.296420] xfrm_policy_walk+0x1b1/0x4d0 [ 88.300581] pfkey_dump_sp+0x42/0x50 [ 88.304281] pfkey_do_dump+0x40/0x2b0 [ 88.308053] pfkey_spddump+0x187/0x1e0 [ 88.311911] pfkey_process+0x606/0x710 [ 88.315803] pfkey_sendmsg+0x3af/0x750 [ 88.319662] sock_sendmsg+0xca/0x110 [ 88.323351] sock_write_iter+0x21d/0x3a0 [ 88.327384] __vfs_write+0x4ac/0x660 [ 88.331070] vfs_write+0x170/0x4e0 [ 88.334613] SyS_write+0xd4/0x1a0 [ 88.338040] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 88.342765] Freed: [ 88.344888] PID = 10824 [ 88.347449] save_stack_trace+0x16/0x20 [ 88.351423] save_stack+0x43/0xd0 [ 88.354850] kasan_slab_free+0x73/0xc0 [ 88.358710] kmem_cache_free+0xb2/0x2e0 [ 88.362670] kfree_skbmem+0xd7/0xf0 [ 88.366282] __kfree_skb+0x1d/0x20 [ 88.369791] kfree_skb+0xcc/0x330 [ 88.373216] pfkey_broadcast+0x3d6/0x5f0 [ 88.377276] pfkey_do_dump+0x20e/0x2b0 [ 88.381135] pfkey_spddump+0x187/0x1e0 [ 88.384995] pfkey_process+0x606/0x710 [ 88.388852] pfkey_sendmsg+0x3af/0x750 [ 88.392712] sock_sendmsg+0xca/0x110 [ 88.396397] sock_write_iter+0x21d/0x3a0 [ 88.400432] __vfs_write+0x4ac/0x660 [ 88.404116] vfs_write+0x170/0x4e0 [ 88.407628] SyS_write+0xd4/0x1a0 [ 88.411052] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 88.415831] Memory state around the buggy address: [ 88.420732] ffff8801d4d6c900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 88.428118] ffff8801d4d6c980: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 88.435452] >ffff8801d4d6ca00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 88.442783] ^ [ 88.446382] ffff8801d4d6ca80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 88.453717] ffff8801d4d6cb00: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 88.461088] ================================================================== [ 88.468525] ================================================================== [ 88.475896] BUG: KASAN: use-after-free in skb_dequeue+0x162/0x180 at addr ffff8801a6e83908 [ 88.484283] Write of size 8 by task syz-executor5/10824 [ 88.489622] CPU: 1 PID: 10824 Comm: syz-executor5 Tainted: G B 4.9.39-g5b07c2d #4 [ 88.498347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.507681] ffff88019d32f6c8 ffffffff81eacd59 ffff8801dac01280 ffff8801a6e83900 [ 88.515670] ffff8801a6e83b00 ffffed0034dd0721 ffff8801a6e83908 ffff88019d32f6f0 [ 88.523723] ffffffff81546bfc ffffed0034dd0721 ffff8801dac01280 0000000000000001 [ 88.531704] Call Trace: [ 88.534283] [] dump_stack+0xc1/0x128 [ 88.539622] [] kasan_object_err+0x1c/0x70 [ 88.545396] [] kasan_report.part.1+0x20d/0x4e0 [ 88.551607] [] ? skb_dequeue+0x162/0x180 [ 88.557294] [] __asan_report_store8_noabort+0x2c/0x30 [ 88.564112] [] skb_dequeue+0x162/0x180 [ 88.569626] [] skb_queue_purge+0x26/0x40 [ 88.575317] [] pfkey_sock_destruct+0x157/0x370 [ 88.581560] [] ? pfkey_sock_destruct+0x34/0x370 [ 88.587859] [] ? pfkey_is_alive+0x470/0x470 [ 88.593811] [] __sk_destruct+0x53/0x570 [ 88.599410] [] sk_destruct+0x47/0x80 [ 88.604751] [] __sk_free+0x57/0x230 [ 88.610177] [] sk_free+0x23/0x30 [ 88.615173] [] pfkey_release+0x25e/0x2f0 [ 88.620875] [] ? sock_release+0x1e0/0x1e0 [ 88.626665] [] sock_release+0x8d/0x1e0 [ 88.632183] [] sock_close+0x16/0x20 [ 88.637438] [] __fput+0x28c/0x6e0 [ 88.642518] [] ____fput+0x15/0x20 [ 88.647600] [] task_work_run+0x115/0x190 [ 88.653314] [] do_exit+0x82e/0x2a50 [ 88.658598] [] ? perf_trace_lock_acquire+0x520/0x520 [ 88.665331] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 88.672324] [] ? release_task+0x1240/0x1240 [ 88.678291] [] ? wake_up_q+0x8a/0xe0 [ 88.683634] [] ? __dequeue_signal+0xa3/0x550 [ 88.689672] [] ? recalc_sigpending+0x72/0x90 [ 88.695712] [] do_group_exit+0x108/0x320 [ 88.701408] [] get_signal+0x55c/0x1600 [ 88.706924] [] do_signal+0x7f/0x1940 [ 88.712279] [] ? setup_sigcontext+0x7d0/0x7d0 [ 88.718400] [] ? fsnotify+0x86/0xf30 [ 88.723742] [] ? apparmor_file_permission+0x22/0x30 [ 88.730389] [] ? SyS_futex+0x226/0x2c0 [ 88.735905] [] ? exit_to_usermode_loop+0xaf/0x130 [ 88.742376] [] exit_to_usermode_loop+0xe5/0x130 [ 88.748669] [] syscall_return_slowpath+0x1a0/0x1e0 [ 88.755226] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 88.761801] Object at ffff8801a6e83900, in cache kmalloc-512 size: 512 [ 88.768445] Allocated: [ 88.770921] PID = 10824 [ 88.773511] save_stack_trace+0x16/0x20 [ 88.777460] save_stack+0x43/0xd0 [ 88.780886] kasan_kmalloc+0xad/0xe0 [ 88.784573] kasan_slab_alloc+0x12/0x20 [ 88.788520] __kmalloc_node_track_caller+0x128/0x380 [ 88.793601] __kmalloc_reserve.isra.34+0x41/0xe0 [ 88.798332] __alloc_skb+0x125/0x600 [ 88.802019] pfkey_sendmsg+0x12f/0x750 [ 88.805883] sock_sendmsg+0xca/0x110 [ 88.809568] sock_write_iter+0x21d/0x3a0 [ 88.813605] __vfs_write+0x4ac/0x660 [ 88.817295] vfs_write+0x170/0x4e0 [ 88.820849] SyS_write+0xd4/0x1a0 [ 88.824284] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 88.829010] Freed: [ 88.831132] PID = 10824 [ 88.833692] save_stack_trace+0x16/0x20 [ 88.837640] save_stack+0x43/0xd0 [ 88.841065] kasan_slab_free+0x73/0xc0 [ 88.844925] kfree+0xf0/0x2f0 [ 88.848007] skb_free_head+0x74/0xb0 [ 88.851693] skb_release_data+0x315/0x3f0 [ 88.855814] skb_release_all+0x4a/0x60 [ 88.859713] __kfree_skb+0x15/0x20 [ 88.863225] kfree_skb+0xcc/0x330 [ 88.866651] pfkey_sendmsg+0x61a/0x750 [ 88.870520] sock_sendmsg+0xca/0x110 [ 88.874207] sock_write_iter+0x21d/0x3a0 [ 88.878242] __vfs_write+0x4ac/0x660 [ 88.881952] vfs_write+0x170/0x4e0 [ 88.885493] SyS_write+0xd4/0x1a0 [ 88.888920] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 88.893645] Memory state around the buggy address: [ 88.898549] ffff8801a6e83800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 88.905918] ffff8801a6e83880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 88.913269] >ffff8801a6e83900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 88.920603] ^ [ 88.924216] ffff8801a6e83980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb 2017/07/23 10:32:33 executing program 2: r0 = socket$unix(0x1, 0x2000000000012, 0x0) r1 = dup2(0xffffffffffffffff, r0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0xffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f0000000000)=0x0) io_getevents(r3, 0x0, 0x2, &(0x7f0000429000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000ff4000-0x10)={0x77359400, 0x0}) mmap(&(0x7f00003e5000/0x2000)=nil, 0x2000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000002000-0x70)=[{&(0x7f00003e6000-0x1c)=@in6={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffff000}, 0x1c, &(0x7f00003e7000-0x70)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f00003e6000-0x51)="c0949107b6ea9b8bb2a7d68f0e92c3ad363976013fc4730dc711a5ebbd32896cc00ccb25f05d06c59da7efb1b9abbcf53a7598f3d8a1861f9ae96417e7996dd404eced6c4b29b031e638c6c7b11f3b58c3", 0x51}, {&(0x7f0000002000-0x89)="e86e6fb20514eec164626f9f9b7a7e2031b04ce6255b098821b8b36ff1d71d1f7209fb9189e278e3208422c9569125d1f2fc437ca2fb75bcdb934b4bce954f5b2cf57875ba805b0c663a3036c5157a310379fb5b5e22c7ded62f9c34949fc07ff6985538a7796c86b8f1894f5578740f733392610cb9f570389f3da9af57e589e102f0c5349c6962bc", 0x89}, {&(0x7f0000001000)="5475302f5d348f0c3de3d4c3877c236ef7f99180303f733c64d73f1347d946c18d72df32c583271a28041c13acb01be2d3d11ddc1cd7f1b4fc2ab109e73b6fcd86e65ca17212544ea9555a786b7b1278ce1ba588760da2e9120614e27f7faae9ff93a9d8f6b7001488083ad2beddf2fb80a85067b7da9ed63b9bfce6e9928a85d0150d74615f120d90af59022d582ef32c2299ac", 0x94}, {&(0x7f0000002000-0xc5)="11c658677c2fa33bf5279d39c44bfc561d6a6697064be8066c5491cc133fe8218d5110c4c473edeacabb77a37d974a717bcbaf9da6feb51bfe2380504b3996f93ef4bc0e5271d054b90353612277505282d93f58cf6bd11b0033b99c3dcbf8317a4f6a08e06f70127f9ee14b960d34c27fa6e00048fac8d06519a0105b608a82468fc190da4cfbdb662b32034035db670df576fcd6baf59a6188358e8f3aff6df870ba8fc5e8467d608a9e1cad9c6ee4283f98ab4ca8465878936bb4ce6b75cb9c98da2c30", 0xc5}, {&(0x7f0000001000)="502937796e5820bb150e9ba52d11447346c0b35c868ee3dac9cf63c693dc970b5bf73e47e9319ae8d1355debd14ff9dedd1e194d1d4496fd7066ce52498bf9f1c0419c711755810700cdff700745c114c2879edb3296c4f26e5385729611b69d3ac992dbf1075ce514a5f8dc5ba573b229e65582ab3832e02e1e3d4178333b30d3cd3671959f8160ad707d4448ed732b0c4ef2ab59c835a35e612126fcf7edf330fd19dfc66dee55e3b653af05bf6dab9359c1508d8fcee5e110370e10420268929b6cba8252611dbf5ec56eecbc5b5cc3883ce8ae48eec5e6ff4c2c326aa9d4bbc7f09bf4f4dd3010f739753f2c07428c8ee2e139d747e581bfc5113c9bcda9c2c9e95d78b3af715b62a853b0792df4738069abb5d3305fcf5de7e166ba8323a60c43da76ae93ffed757f7fa867adb4e777cf2ffbe55c4bf2b971ccb95735567f50306e9bc79af176dbe1e1cb17a79f7a364e3e5a2a5c96e9804da95907d86bedb83e9fefbb9effc42d30776e16ba0704f1a331b12ca259ccfd3783612bba81268b4667903be78ce25b776b35a456d4dc932be036a766d9c7299f207f3e151165d099ef0277329b3b65ac092c684b7ebf433d010153befe1aa8294099cf7be54e10f00bc2095b7e83880eec290e6582b8ded502b3c1461d2b12cf95c2a5bfaebde6008c3a30212d1db66a1d48339e6371f993e8cd6e444838f067a987bfcae88e229b16a4b87e27e5cab98de1a1b46eb91e2973e0be43710136aea42f16a560f7b4b54413c3c8a65ba517dd7cc843b8b1354642476e1f4d8fb35dc6fc09f14cd094143d132425f4f73f61b72531eaa10a4dbba63a3760751da61d63142e0af7c9b1afbd977be672a484257aba9e7b1f2ba014c52dd39567cf28f3c453052116fe42398d624c15748e29e809d25b09989f40d863ac263957f2b1aec0f62f96161578044336b8ae66a7c799a6654153d79904accb85c769a1efc0d7431be2068648521f2e095d39d2a4128485e60d82a5cba4939b43f5e9899dc0ca8720643f394fef4f6ba13522f38da856188336d1ccfcb091595470d3808f3fdc67153526ce618bd95955bbc427fe8b9f6c69f56b5e414f7329a6739e60371dd8cad0e30a470925d8acc541db02cfc7a49b618a7369e9339c638c0188aea6a7d14a48269dff80a1d13b36259e3045c8289df3034b7edab3764d155a09a6b4bc509e52f3dbad6af3ab3359e9a9bbd7c6f9cddd42227d77325d6590c8dab5cf8c668c343ec1212b6e7b8b74c0d283dd4ea79c2c01ba098dce723472be98072d00f6a26108b189e8d0af742b4617af33d49379d89ece104c64b75f6d924e97e7f470f3ae3eac4090d7a39c8623c62ecf1f374659d6ea0a78eb83d15aacb605d0dc96e6b1a18ea831110b23d72b81cce5152cff2c76391ccd7bcf8612070fe91d2dc9d6569848369d969f93d0870c0ee53b4908d060b4e6129e8ddaac13badecf28cc393be4daba6f325a353202f121e8460902d93666c326df288c6d0c5f06149f5c67402039314fe9bfd794ae2ea66510c51a7de6890ef8138a9ea97a6dd620ac72af5cbdebd9a176ca1a069481ef716e4a3140076194cb94678cf29c5baaf2866b28e482a21a312d777028586e365ae669e25477f6735672b1c2f9940e62363b15a3a51d4d8b9ea20b855997b38f468fb71cd44ca9bcd7a477e9ac8bbb35555138a8a7e29597c2fc214fdb5305f31b0d6e2b91295dd8e1a59cd06f1c8b9656c2e38b4c7bece84db179e61d6f21452fb9e66841bb392ee90a75b74a1082747e93d6232ec28c4e94d1be063ec06eb7b1b7d32f17aa6fe13a4962255b3a29fbcfbd7e65ebd6e6fc3831cc9737e6e65ff153adb346be89a55e02cd9e2a1c8c8fe2b3ce2a661870b6b2764bcac19000edaf6bb8df9e11ed35e1e0421447682ebee64278db50a4b4eb99d16ddf5a6da26b62c018dba5c81c2d29159f708da4f4b90c4a381b154a4f6bbaa3402ccdcd9f2b719721ccb257eb8b4dce910372b10714de2c30b108f276771527aee8e898c4532a5fd808a7f19c283e15ef21e0633e674c972e0a10aff914b082d8d0d3554793fb4e1e15eaca5f0dc92061b117b609d480819aa369534a89465c301090429f69e4fd5f0f8c06857ab6bfe5eba5b5774f45265b4770f24422ff987ea0fe61bfb648110caec1fdd3d9b24c312b988d5856ab21ab816dc4eb00b9dde5e9492168f81a0603d83cd5e15fe8bc032743eeebb73c87395f54d566bbb76926a5c9ace871a40fb3faa09f343d3182fd5dd1d07a1e1a78420f78e7488acc8174139c547614f9304b483b048ac78927ab19f3144c71932ff954c07f828b5f844ad2737fc6dd00164c12517b0e764be32fae392dd4b4cacefe62edeb893b740da625b2a0576c25a446ae9892006f8b9fc65763556ee4ff9d0f35c693cb3e9e082ff5b56152b0d697c86e127143c4a8170eca6d2f00391a667603988ce4913a41918a0986ec64bbea63ef1a60c6a1fcf81e2aa49ea4d6a4faa1052dda92231cc2453f825945bedefd422f931aaf1bc776822a2cba97140781b9b491569496d5d39c0c7f9e8173641a4d3dabcb9ccca555ae5505d4b8bfbbfe924f5328be2f1061a3209765331b7122ef7b1a8e0450c52d2170b54c2066047a32e2bd2deec90ff0883b1e40882bd5eda759b9e8c983d42ea7d04ec54f46d17895361f2201c3f956bee3ffd9733dc541e240124a25e08e2c2275eeff0ea991ce40b32ac132c0ec96adf03f391a832082ae9d74da216b1cb722ee8de15f3eaf9e7f96524d7d9a40f87e20c505c1d1a51878b4fde2c0f4533d79bd9aaa1b5ffa0eb2deb861ddfe67e944dc980c5a71d03c33295b84183260cc45033b109bcb90ec9b6ce191d7dcc9aae006c269f2cf367d0248f6c902d1380be425a2c1c191550c0752df8c2e5f9e9f47567f734d92632697a37ff1645eb73785b3c2897201f5febeb790f555e328d6663e97a53e9dbd1a0d1f56d9a375eff54d48d60eb47941cc69606d5eb004e943cd1fd2750269781129f3df9107a016401c21c97697344d816f151ea4e88260ba18f0f1b7bd6a4cd551d10c0181ea80fc7e02d2eb91afc4ffa037167905dd4ab4d2ec21d770b3b844c8e1535fff6343e9f47fc1b95734fb62912684bc65eeec90cbbe4204f5586efae7bb9bdd1407c1ec127135117754019f6d3934806e1f789e10ec3d60881b754720035ac7d728e297987d0a6cc12440cf9e2015e4bf8d4006f1f7a4937dc06fd79a34fee100627b8f02435c314df16c45b2c9dbc208a1d968019987f57197281d7b19c42250d777ad6ab58680ac68f9da292f3064829e9f48c18e3aafed2eeb59edd817579751db46000bdd3b7ce2975f1f3bf9e8fcbf383435d0a11bcc937684fcfd7a1d7a777b6c6ef9d969890aeb31c5ba497428dc74b24d9bbf4beafb4e9abe1be0ba708ed80e0f1dc5aa767868de24a5facb30914b231c1567060702d2b47abbc51bcaca0a6b248738423e752dea26850e41290e54cb2512bf49e42d22a3bb4a0e4e40391d94601a83924ac7d1043106dd9ca10d5e7fd0124ba84f3d96e4df7f835960fc4c9b13ffec4b0a19eab5fa4bc58c87c4bf8f88d7b724efe1a7ee6c13fb374fdb4563f47fd903d22c5eee6eed817c7c415af9afc7491d02f30ae5f9b0ab9cb75bde53269b44a3546ba5dafc347ba221b8c1bb8902c1e0f17da42c0484b44896e36be54bfd9fd57a7d1a87c5ce6aef3360fcbb4dc274d00ab25f9aa81605fcb935cb1c5ad89163ac21a07dd7db89a97c1817c2c3ee6d27fced3082d545abaed2df13fa661024324cdff90c514f10369e98653f4da7c30347349276fe7b7e9d411f87986cf2241b7f48cf3b15e81a761fb30ed78bf6fc3bacb68656dd051716e23f4f70ecef89577e31ae91b9daeff7d0a0f4358452d140fc979c23d63d075f862109dc82a3fddc58143c371bf6f98936abb01e8735d75dffc25eb2964dabc4f0cbadb30e4a910f58eb433815f1cf60253c6c10213684ce5b402745a909cb96833e2e6c6be5d9c0720492771e2e301abb30f9ef4063fcccbfc9b2c6de56fb53ca03505a39946f8204324c434d196874d6d7e95ddcef911d95e955b5bbc4b06a52afeffeffa9f3c2c277f7126384d90d9d939ecdb6e1cd02fad43f1b979bfeda81f4c58278496e198ff5c75ab205a92e4d7227d589a0bf11603839e7e569a7a7877adf654a2be23fe5de93b2b1f7647b5d7954bd690e0ef1aef6cccc38900594ed9b207cd16460864597e84c11277a3ff257f29c0cab3a7452cccb6dad9a955f85a8af045349fc48b96476c1c8d00938f1d24426f2e9a905de2bc8b6f2e112c3544116d4a6c07815d22cad8438a58ed4d34496d3c6ce94753c7a8ffe83233f109a43d0cd2aa4c9cf962d44584c87a66ca3e1beff7eb68e28fd08e872f7a287911608cb0dee2caf06e6a97fad12a4e283178a93d832f1b85f64ac20b9564851b8501b3adeddb6f2634af4d8c3a33d402dacada99fc648c6f6b5cc5cf1c20f2090687ce6c468fa85226ea0af3b4f133d209343b04f84392960973322cbde664e4011b85873d32875398f7bc0feb54f58db0883352d28bffbedf245783bc9b6f31eb02995ae95fa71ba124f74a3a8c23a82ad055ee36b3e8b5c737619bd91bcd54c1e065158ac31dd87544cd91dbcbdd033f8eae7fdab164d447c4cdb743c466e4a57796bb0191705294dae67de9e0c5731776219a2cba2fb24cc59838a8a4fbb701422b483c24f2512a6eb0c48d9731b0fb18e785420fce5c56733501a9653e72d8dadbe40a27c93e63c393f0468f02bbe3cc7275342c689aec8445c16fabd69d24ec53da122c300104aa7e436aa26a877f4bd2c5c1561844ea3713a81cd6ed3c36bda1a14849f0838fa47437a1ff229dcc0626b272764c744ec21668e924a660824e39de9e3f4bc2e92e3766fe547da2417fa15346264460b23e4307bc266baaa8af78135d61c81be64ea57dbbfa3c391b14ef64c9063fd6b8f526a0b3fa79dbb767387d62cd9581b513bd0cbc33aeb22bf46dbdaf96c433ec08d33bf86646557add85032298e5633220ffe8c6ca0c1cbc4ab37d4bf2708b41f1a7aa06ea4a045cd97dfea062b2941bcb5a594b2048faec707bfc02ffdc477df7259b9e26ed3a1b86092cb9e1d449e2adef419eb9f8bd900d2d3b1294b81721205f032e57ab47fff539ccd13badc5cdb75c995bc88923c16e498046fb6393d8bd9a6685ae93643bac48a5700de311b7ce8c9860873da77a529d999cb12c80641e3b93b1ca7843fe48c6f5a53d76aaeed6cce783274cd7d93b7bbd0db9c5321dab39cccb837ff2a4052d8f2eb55c89100fba8d4b9029366573397477d9d12378ac0db1aeadf332c0d98125f4615856c0b3f8eb91e7dc730fe26c20c105639ef4e7407af32117afcdb17b9ae036fa5d2b9808ce90fde3f6ddbe30579f1257b48789a4ac84360be72f45a5acccf30e21b0393be2262a8264e4a2b7a4b2992889db7d67236518851adb4185f6cf10d8518c4b88f1577b2a1cb8ba05e3de2eb61c1ea0553315f59eae3526c83edc92e75cf2079e48e3e3cac2be218f5676f0fdea8b55e0054e578f9a65fcb685b5394c8df2998227fdb75f9e7d23218ab53e6a3994ecc035fdaf0a1682464697c155ff9054081e7222b4766c0060bdfb120dd8533f24982c9359c471c42d059de94dbad9dc8bfe947f260aef3e86caeee5470a36b023a7c75428dc6fe4171481be786d60d7ece3bfb0c14bbf48e79", 0x1000}, {&(0x7f00003e6000)="59728d72cd20048586ec149c10a6", 0xe}], 0x7, 0x0, 0x0, 0x80}, {&(0x7f00003e7000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000001000)="eafc4e4fca89c9655d18dc9573e3e032d0760a6c07f170c1eba6eb30cc9c716d6d9ffec9ff649cc1d201a72482addad888a135713cab11f390f359d8344b45a5f778167add0a4fa3dcd388cb381e84d0e992bfd22125af8f89404214d1e294ea9b195232df8179c2c203fc9399519b5e5af3b3597426c1ad1e8b9759180ca752825105edae16b24864feb7c99885cd7742e6eeff66c9a13af81693c897d10b0a30b3cc9de0c76614a2d8f36bfd3a60a8bcdf3e52c8d85e", 0xb7}], 0x1, 0x0, 0x0, 0x40000}], 0x2, 0x801) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x80003, 0x4000000000000010) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000055000-0x10)="2f6465762f73657175656e6365723200", 0x800080000040, 0x0) sendmsg$netlink(r4, &(0x7f0000dbd000-0x38)={0x0, 0x0, &(0x7f00000e5000)=[{&(0x7f0000fa0000-0x1c)=[{0x14, 0x8000001c, 0x11, 0x0, 0x0, "04720000"}], 0x14}], 0x1, &(0x7f0000f93000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x2, 0x0}, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00006fc000-0xb)="2f6465762f6877726e6700", 0x203000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000074000-0x8)={0x0, 0x6}, &(0x7f0000e03000)=0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000670000-0x14)={0x80000000, 0x1ff, 0x81, 0x5, 0x0}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb0000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e70000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000171000-0x4)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r5) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000009b000)="2f6465762f7667615f6172626974657200", 0x400, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000e71000)={0x0, 0x0}) epoll_create1(0x1000000007ffff) syz_open_dev$usbmon(&(0x7f00006d7000)="2f6465762f7573626d6f6e2300", 0x570a, 0x40) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000054000)=0x0) fcntl$setsig(r0, 0xa, 0x3) ioctl$LOOP_CLR_FD(r1, 0x4c01) fstatfs(0xffffffffffffffff, &(0x7f0000882000)="") 2017/07/23 10:32:33 executing program 6: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000fc3000-0x8)="2e2f66696c653000", &(0x7f00007be000-0x2)="2c00") mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fc2000-0x6)="2e2f66696c653000", 0x101800, 0x4000004) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000997000)="2e2f66696c653000", &(0x7f0000fc3000)="73797374656d2e706f7369785f61636c5f616363657373000600", &(0x7f0000fbf000)="020000000800000000000000", 0xc, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000dee000)={0x20000000, 0x0}) kexec_load(0x43d, 0x6, &(0x7f0000fc3000)=[{&(0x7f0000fc4000-0xf)="af886bad390f3defe1d5914492cc52", 0xf, 0x4, 0x4}, {&(0x7f0000fc4000-0x80)="ddf2c87ce4b918d53c203276abc1cd2ca5eb015a7d6a587aa3dc054962f23476fa4a9d19286e86baac053d2c2f6c7701d77864b7ec0ed411b151c085b6d0c89cd3de0f3ed76f0eb32f57422eb30bdb3d7591fbe09107e334cdbc67d11c2e96516a79a48f25067785d61b6101fdddba635e96f4a626cfb5f8b4d0ced0b6fab75c", 0x80, 0x3, 0xfffffffffffffffd}, {&(0x7f0000fc4000-0xb7)="bc0cb2cfd4af065beef5b88fdff0fdd7ce49f5d465d59f5b200f4a3355d757b98980c2b298ee0b39203c54f73ee5426d5ce99b6b4e3426e084fa6a0167b03a24a2c0937fafc8cd5499baf34876a7e8698e53c6776d7126cde1b58afad444f4e400e0ab66e1c5a0602bf0d7847b58ac1dfd28530caded2c407cef7b96479b3e512b2e379be2cad86eca423836d44d897b764e882ed20ad2ee1a804ac464132be5d429892b9c86659268d8febba12e080a4d3799460bf11d", 0xb7, 0x8, 0x6}, {&(0x7f0000706000)="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", 0x1000, 0x3, 0x1}, {&(0x7f0000fc3000)="1a82ee91b27a6b0ff810ea8096954128b42dad81e910277827f3bd68dea587a7bf5546929e9abbb93fd754ce083afcb6f4ee445c23dda72aaffb06479e82310cbfbe37028fe1e9fd15b55a0a84a5fe0a887b3cb8c335f391ce0c7a07c183d1bc608e3ff20fb9ce32778edc464cbddba5f5fe3d501888a25e6c5aca2e4de1bbb934c2182f8d79ba820b0d5da3d8894231d646cd35692f636508536f852f4de4796e771a0d98254188cc2502996c5b84938eee66825976e186e62b68", 0xbb, 0xef, 0x80000001}, {&(0x7f000001e000-0x9b)="98197f53125b5454656e45311dd97fb30daf753e50975ace6905457906d24e810f6bb3fa6453e4d1c14a7883bce65a9151ff53db288d97c508bd3264b40ccd1390076aa2b754fb749d252ed11325edf5ea9a94ab3c7fdb1f9de61b9184619e224feab74d7944e92007b80f21243ac4a1d7be4dc1b2c72a49f461815c56ba02671f53b5bff538aa10d16644dcef073afcfa46bebc1e08474e2753c5", 0x9b, 0xad, 0x3f}], 0x280000) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000fc2000)="2e2f62757300", &(0x7f0000fc2000+0x9a6)="2e2f62757300") uselib(&(0x7f0000e17000-0x6)="2e2f62757300") setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000497000-0x9)="7363616c61626c6500", 0x9) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000275000)="2e2f62757300", &(0x7f0000fc4000-0x1a)="73797374656d2e706f7369785f61636c5f616363657373000600") lgetxattr(&(0x7f00001bb000-0x6)="2e2f62757300", &(0x7f0000fc1000)="73797374656d2e706f7369785f61636c5f616363657373000600", &(0x7f0000ddd000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) open(&(0x7f00002d7000)="2e2f62757300", 0x220000, 0x4) 2017/07/23 10:32:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000494000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) timerfd_gettime(r0, &(0x7f00008ce000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_int(r2, 0x1, 0x9, &(0x7f00000ff000-0x4)=0x0, 0x4) write(r2, &(0x7f0000086000-0x26)="26000000120027109301c1ff000000000000000400000000000000002010f951050003001900", 0x26) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000cbd000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000c70000)=0x0, 0x4) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000bd1000-0x4)=0x0) ptrace$getsig(0x4202, r4, 0x9, &(0x7f0000ed1000)={0x0, 0x0, 0x0, 0x0}) sendto$inet(r3, &(0x7f0000ac8000)="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", 0x481, 0x0, 0x0, 0x0) getpeername$llc(r1, &(0x7f0000016000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000402000-0x4)=0x10) sendto$inet(r3, &(0x7f00002df000-0xa3)="a7bbcbafedbf5c9799660dbbe1f112ee3463fe46fc59fbb505a1035264ab52d5189849754482d7efd4fa549ea2a813ad21372623b77124100b947a2fb4b4e7c9d7d2c2d5d8ebbe627faeb6a1ad9be45a2651d7580e93a2ac", 0x58, 0x0, &(0x7f0000035000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r3, &(0x7f0000d15000)=[{{&(0x7f0000dd3000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000dd3000)=[{&(0x7f000000c000-0x86)="955b054f06ac95bd77b553f60ae5b6ede66a776e11ae74521414f51054d14989dc9e9e0be56b100c", 0x28}], 0x1, &(0x7f0000935000)=[], 0x0, 0x0}, 0x0}, {{&(0x7f0000dd9000-0x10)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000bd2000-0x20)=[{&(0x7f000007a000-0x2)="12ea", 0x2}], 0x1, &(0x7f0000dd8000)=[], 0x0, 0x0}, 0x0}], 0x2, 0x4c081) ppoll(&(0x7f0000bf8000)=[{r0, 0xc300, 0x0}, {r2, 0x40d6, 0x0}, {r2, 0x8, 0x0}, {r3, 0x280, 0x0}, {r3, 0xc, 0x0}, {r1, 0x7c, 0x0}, {r0, 0xa, 0x0}, {r1, 0x2, 0x0}], 0x8, &(0x7f0000d95000)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x8001}, 0x8) sendmsg(r3, &(0x7f00007ef000)={&(0x7f0000633000-0x58)=@alg={0x26, "726e670000000000000000000000", 0xc, 0x0, "63686163686132300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000fda000)=[{&(0x7f0000794000-0xb8)="97f4064ebfa69a862c4223bff5a39a162ef2bdedc93b0acfd62463a88e06dc9f268d85e5d9c2bb50e12038655f87c283e868ecbd601cd61cc69018146de6fddf1fdd19959399d3c65ad6d9abbafc331a6325b60e31325f0d7f5d94e07e73b0bbf34c6b8e95075a0cc1da9201370cef075ea3d105168c63d5dc5a6b97e08d08d84e3d6f3190991649c48df4ad70a77bfb8c0714dcf5b1938942680cf799bf7d13f449afe5c9a95b12dac6b3398ee5af94670b0fa1e62131c2", 0xb8}, {&(0x7f000051a000-0x75)="41c589be43884521ddb2d439bbc6d9858c7551c73fc48e3d44c1dc62f0d64369200bcbb8775df8aee51c3af7686f1f228e93b4e03bd3bf6bc4a2474693342f73ba1ae21da5990bbc900fe5e10dc609025b986724f033c8d0773aafe841d2f9edee2a3705672f4e0a7126dc8008a4d269054361e1eb", 0x75}, {&(0x7f000051a000-0x58)="6405f1731d9c913643c7fc19752dd4fae235168ae8750b965193823f29cd25da6c85c6f892410295f33e47e3ae12c4581d8bfed459e1d7c7a145bc1c04133b6ad44b44e214ccbe66ffc954a3628878d75ab371e0794a7466", 0x58}, {&(0x7f0000f70000-0x1000)="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", 0x1000}], 0x4, &(0x7f0000700000-0x130)=[{0x100, 0x11, 0x7f, "b3a8b3aeba9039e240f28242c04487ccd5afbeee40863076321d24f02525c80513732c9636a8cdf5e7f0ea9a41d2d3beb9439fa2acec018c23140b671d07770934feb8e4f13325f86fa0ba58a9ba6f7aae94b44814ac5f2e7c07339bc39a614840c62fc95f22e50c402d6ebe3877ebf1501c1ca5b17b8a824883d933152dad076353b9492bc9c751038647a8c3afe20746d383aa877d01f7e5509c62f703126c9a8fdd545185603ae27c147a68a22c743d4d0a50d7ec2231315c74aa72c7756f0b209f47f71bdf139ccd56d5d12b7ae37b2a697677ceb33ca650a9e5db14b4fa3144edb24e469f4fc474"}, {0x30, 0x19b, 0x4, "bf6b2e1865c489d803b2ae53c9147554c23b90a45b9f852dd0f2c2d9d5"}], 0x2, 0x84}, 0x8000) r5 = accept(r3, &(0x7f0000a0a000-0x60)=@un=@file={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00004d5000)=0x60) getsockname$llc(r5, &(0x7f0000ed8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000512000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f00004e5000-0x108)={0x0, @in6={{0xa, 0x2, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x8, 0x8001, 0x10000, 0x2, 0x5, 0xe1a, 0x9, 0x4, 0x33f, 0x0, 0xfffffffffffff000, 0x400000000000000, 0x9, 0xfc50]}, &(0x7f0000971000)=0x108) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000082f000)=@sack_info={r6, 0x20, 0xfffffffffffffffa}, &(0x7f000045e000-0x4)=0xc) lsetxattr(&(0x7f0000319000)="2e2f66696c653000", &(0x7f000080e000-0x24)="63686163686132300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c14000)="726e670000000000000000000000", 0xe, 0x0) 2017/07/23 10:32:33 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x1f4b5b8d, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x2010, r0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000)={0x0, 0x1f}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={r2, 0x80000001}, &(0x7f0000000000)=0x8) r4 = eventfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r3, 0x4, 0x30, 0x3, 0x81}, &(0x7f0000002000)=0x18) ioctl$int_in(r4, 0x5421, &(0x7f0000000000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000004000-0x8)="2e2f66696c653000", 0x40000, 0x20) 2017/07/23 10:32:33 executing program 6: memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x2) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f00003c8000)="6269675f6b657900", &(0x7f0000158000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000096d000-0x7)="63707573657400", 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() rt_tgsigqueueinfo(0x0, r1, 0x0, &(0x7f0000c42000)={0x0, 0x0, 0x0, 0x0}) iopl(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) r2 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000553000)=0x0) vmsplice(r0, &(0x7f0000316000)=[], 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f00002a1000)="2e2f62757300", 0x40000000141042, 0x2) r4 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r4, 0x0, 0x10000, 0xfff) fallocate(r4, 0x0, 0x0, 0x62000) connect$netlink(r3, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc) fallocate(r3, 0x3, 0x23, 0xef75) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003e6000)="2f6465762f73657175656e6365723200", 0x2, 0x0) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70707000", 0x400, 0x0) ioctl$TCSETAF(r6, 0x5404, &(0x7f000000c000)={0x1000, 0x6f6, 0x3, 0x3, 0x80000001, 0xd01, 0x85, 0x9, 0x20, 0xff}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000020000)="2e2f66696c653000", &(0x7f0000021000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGLCKTRMIOS(r6, 0x5456, &(0x7f000000d000-0x24)={0x81, 0x5, 0x71, 0x8, 0x6, 0xfffffffffffff000, 0x400, 0x3, 0xff, 0x6, 0x2, 0x9}) 2017/07/23 10:32:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008fd000-0x78)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000484000)="6b657972696e6700", &(0x7f000056c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000785000)="", 0x0, 0xffffffffffffffff) r1 = add_key(&(0x7f000013b000-0x5)="6465616400", &(0x7f00009f2000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000032c000-0xe9)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000647000)="2f6465762f696e7075742f6d6f7573652300", 0x1000, 0x400000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00003e8000)=0x9, 0x4) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$ax25(r2, &(0x7f0000707000)={0x3, {"ce52abf0133404"}, 0x0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000a32000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) futex(&(0x7f0000001000)=0x0, 0x7, 0xfffffffffffffff9, &(0x7f0000000000)={0x0, r3}, &(0x7f0000000000)=0x100000, 0x20000000) keyctl$unlink(0x9, r0, r1) mlock(&(0x7f0000208000/0x4000)=nil, 0x4000) sync() msgget(0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002b1000-0xe8)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000712000)=0xe8) 2017/07/23 10:32:34 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = gettid() ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f00003e6000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d1d000-0x9)="2f6465762f72746300", 0x149300, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r5, &(0x7f0000474000-0x88)="9bee83743d999d90be0f020c2e70aeb41f39d08c35e47caead1d84de421d18e2dab467cb5403c54602d3718133df078671021aa7f72c711c71ecce4b1aecbf2d0b95cab477b485249c77e38daaecd167b294b19b9b486a52b36a364bec1088e9d8fad87b8120196b7d5229ce156f15d79663019a0f517b8f566bc114b6fd275d7fdcbb3d348eca89", 0x88) timer_create(0x1, &(0x7f0000b73000-0x50)={0x4, 0x75, 0x0, @pad=[0x20, 0x350a, 0x7fffffff, 0xffffffffdd3b213d, 0x8, 0x4, 0x8, 0x7fff]}, &(0x7f0000d82000)=0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00001c3000)=0x401) poll(&(0x7f0000c29000)=[{0xffffffffffffffff, 0x400, 0x0}, {0xffffffffffffffff, 0x2000, 0x0}, {r4, 0x20, 0x0}, {0xffffffffffffffff, 0x1000, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x8000000c0, 0x0}, {r6, 0x1, 0x0}], 0x7, 0x10a5) ustat(0x9, &(0x7f00000bb000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$int_in(r6, 0x5452, &(0x7f000007f000)=0x3f) pread64(0xffffffffffffffff, &(0x7f0000354000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d, 0x0) fcntl$setown(r6, 0x8, r3) fcntl$setsig(r6, 0xa, 0x12) sendmsg(r7, &(0x7f0000b9f000-0x38)={0x0, 0x0, &(0x7f0000166000-0x20)=[{&(0x7f000094d000)="4e4f761c20e02c40cd7ce0097cb9c4769bd346170125f2eb5c409c3e301a6c499370a7401ea7f82caf0e06650b7eacdf8521536f8e2db726851f7d42afa15aa9444ede34eec2f8246a47c2d0b353aa5bbbf4b30d513fb019cda46cca2e64531e57fa6240f9fc1ab4846de43e650bfc1dba082f1f2125591054b4a769c4ac564ff04242ff84511f9a832ebb595b6ed1f1cc5cdb83784ce4630c263d9b033e71fb5562efcc951fdb270ff66c1c729caf623fae077dd51d99782914f47373592233f42f4dd36cb59ed5d46ed2a60c78b657db86e5ccf06a973fa4317b9f0dbba045630497e846854d8a46aaa88cf7bcf827a69d8da25255c80d", 0xf8}, {&(0x7f0000cae000)="", 0x0}], 0x2, &(0x7f0000130000-0x13e0)=[{0x1010, 0x10b, 0x8, "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"}, {0xe8, 0x119, 0xb, "c54f0770138da98dd2a45db1cd253f93f152408636ae37ae79b7340f4066ade2da03b245715596c2b689b0544d34b92ba90566bedd55221dd63285b2e1bc9c0a188e1c46becdc375fa6b9864982940695e09351ffcf2f6d568573bf0433a9c5d87bc98098efe29bbd3b4bb18615505a9ab4fd081bd1f64e999eed9454e8b0c7cde608c82da43577cd010a60b5c3fc72603c91459f40f0d934333c04e3b948bd64158546cd456d5eb690cddffb0fd722b6b5b4c916fbbc017364b38f42ca965172d89850920907b9587946c3d58279617739f8ddcdc698019"}, {0xe8, 0x10f, 0x200, "4c6ef60a96d69b7903e7f237d02a1e76df02013a334e0c1ef23ff536c242a767aaee1ee2d2c04107967238a747ccb0d7feeafc057aebc28ac49398ba8d4c70411cab4e5264efac8571a33a94b298d8e911312ba667827cca22d1d33ffbfa9d4ef193ae76bcfd88a82fdf90543aaf9f9f4161b0634c835d97619668e576af09597de0fdb222da6f819aad4701c52f4a61f50213533e9687f079e5f953b1077d341f18b27ec8f4f5399b7496a9adcf124db120b650a3b094965836d017868f035df8e3b21973bbd8eca4abd6af6a7fb7bb8c"}, {0xc0, 0x0, 0x7fffffff, "367de0662de78071b7682733000e8d3ac5f464c724f7aafffc627131e53688f01101a848b83ace6f1ca658648f3acd24bef8b1257c52a0f8978650687d3df1ada1004c01dc01ccab74bdd4a5d8fb2eb09eca9765bb606b91831d84f952c9b45b2f0f5d04d07819c9d631225c8779113e9e66fbcef98d86501a12cc6138dafa758001f8fcfbcefade4bf8d4e6ec40eff079be0ef7142765a3bc6d2e606e7fe60167c8582d71e5bf623071c2f0"}, {0x70, 0x11d, 0xf378000000000000, "9e608d721bc50d177eb268a0734fb29a7e4bb730072a9b0a529d65608490ff522a91dc687b9288481cb81ae9cdf1fdf5616bef147986d8c6501fa25dae5736736043df3e68a9728f41b752cf9c7571b6061c026a55e2c9ff1cc1c5"}, {0x28, 0x110, 0x9, "094be098359eb55c3c299735ae4be1e4200f3b8b"}, {0x28, 0x11f, 0x4, "cd9d8e8930a0a995f87cd3d88a821c5dc063382739"}, {0x48, 0x107, 0x0, "d02e452cec50cca9eaabb39b6cf2579037988f77438b554a978ff910b5ba0561c2fd38483cef981c27b58bd0482b11cba09f78d8fefd082e"}, {0x38, 0x3a, 0x1000, "b8e632093864fe75c4d2a6262ecd189f56186eeb394ef2fc8783216e643b8c66036321877a"}], 0x9, 0x800}, 0x40010) readv(r7, &(0x7f0000fbc000-0x10)=[{&(0x7f0000fa5000-0x8e)="00", 0x1}], 0x1) signalfd4(r2, &(0x7f0000381000-0x8)={0x10001}, 0x8, 0x80000) ioctl$TIOCGLCKTRMIOS(r5, 0x5456, &(0x7f0000bdc000-0x24)={0x6, 0x86, 0x9, 0xffff, 0x9, 0x4, 0x2, 0x88, 0x2, 0x4, 0x2a11d39e, 0x8}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00003a8000)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000874000)=0xe8) [ 88.931550] ffff8801a6e83a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 88.938882] ================================================================== [ 88.950172] ================================================================== [ 88.957562] BUG: KASAN: use-after-free in kfree_skb+0x2ae/0x330 at addr ffff8801d4d6cadc [ 88.965787] Read of size 4 by task syz-executor5/10824 [ 88.971043] CPU: 1 PID: 10824 Comm: syz-executor5 Tainted: G B 4.9.39-g5b07c2d #4 [ 88.979779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.989123] ffff88019d32f6c8 ffffffff81eacd59 ffff8801d9ff23c0 ffff8801d4d6ca00 [ 88.997213] ffff8801d4d6cae0 ffffed003a9ad95b ffff8801d4d6cadc ffff88019d32f6f0 [ 89.005304] ffffffff81546bfc ffffed003a9ad95b ffff8801d9ff23c0 0000000000000000 [ 89.013334] Call Trace: [ 89.015909] [] dump_stack+0xc1/0x128 [ 89.021365] [] kasan_object_err+0x1c/0x70 [ 89.027156] [] kasan_report.part.1+0x20d/0x4e0 [ 89.033382] [] ? preempt_schedule+0x26/0x30 [ 89.039347] [] ? kfree_skb+0x2ae/0x330 [ 89.044876] [] __asan_report_load4_noabort+0x29/0x30 [ 89.051623] [] kfree_skb+0x2ae/0x330 [ 89.056983] [] skb_queue_purge+0x19/0x40 [ 89.062690] [] pfkey_sock_destruct+0x157/0x370 [ 89.068914] [] ? pfkey_sock_destruct+0x34/0x370 [ 89.075223] [] ? pfkey_is_alive+0x470/0x470 [ 89.081199] [] __sk_destruct+0x53/0x570 [ 89.086816] [] sk_destruct+0x47/0x80 [ 89.092173] [] __sk_free+0x57/0x230 [ 89.097431] [] sk_free+0x23/0x30 [ 89.102431] [] pfkey_release+0x25e/0x2f0 [ 89.108146] [] ? sock_release+0x1e0/0x1e0 [ 89.113924] [] sock_release+0x8d/0x1e0 [ 89.119442] [] sock_close+0x16/0x20 [ 89.124712] [] __fput+0x28c/0x6e0 [ 89.129797] [] ____fput+0x15/0x20 [ 89.134881] [] task_work_run+0x115/0x190 [ 89.140575] [] do_exit+0x82e/0x2a50 [ 89.145836] [] ? perf_trace_lock_acquire+0x520/0x520 [ 89.152579] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 89.159577] [] ? release_task+0x1240/0x1240 [ 89.165530] [] ? wake_up_q+0x8a/0xe0 [ 89.170876] [] ? __dequeue_signal+0xa3/0x550 [ 89.176922] [] ? recalc_sigpending+0x72/0x90 [ 89.182963] [] do_group_exit+0x108/0x320 [ 89.188657] [] get_signal+0x55c/0x1600 [ 89.194178] [] do_signal+0x7f/0x1940 [ 89.199537] [] ? setup_sigcontext+0x7d0/0x7d0 [ 89.205715] [] ? fsnotify+0x86/0xf30 [ 89.211064] [] ? apparmor_file_permission+0x22/0x30 [ 89.217715] [] ? SyS_futex+0x226/0x2c0 [ 89.223241] [] ? exit_to_usermode_loop+0xaf/0x130 [ 89.229735] [] exit_to_usermode_loop+0xe5/0x130 [ 89.236037] [] syscall_return_slowpath+0x1a0/0x1e0 [ 89.242601] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 89.249160] Object at ffff8801d4d6ca00, in cache skbuff_head_cache size: 224 [ 89.256324] Allocated: [ 89.258799] PID = 10824 [ 89.261369] save_stack_trace+0x16/0x20 [ 89.265327] save_stack+0x43/0xd0 [ 89.268762] kasan_kmalloc+0xad/0xe0 [ 89.272460] kasan_slab_alloc+0x12/0x20 [ 89.276415] kmem_cache_alloc_node+0x107/0x2a0 [ 89.280979] __alloc_skb+0xef/0x600 [ 89.284586] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 89.289408] dump_sp+0xa8/0x450 [ 89.292668] xfrm_policy_walk+0x1b1/0x4d0 [ 89.296835] pfkey_dump_sp+0x42/0x50 [ 89.300571] pfkey_do_dump+0x40/0x2b0 [ 89.304355] pfkey_spddump+0x187/0x1e0 [ 89.308223] pfkey_process+0x606/0x710 [ 89.312089] pfkey_sendmsg+0x3af/0x750 [ 89.315960] sock_sendmsg+0xca/0x110 [ 89.319655] sock_write_iter+0x21d/0x3a0 [ 89.323699] __vfs_write+0x4ac/0x660 [ 89.327394] vfs_write+0x170/0x4e0 [ 89.330955] SyS_write+0xd4/0x1a0 [ 89.334391] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 89.339121] Freed: [ 89.341262] PID = 10824 [ 89.343831] save_stack_trace+0x16/0x20 [ 89.347785] save_stack+0x43/0xd0 [ 89.351218] kasan_slab_free+0x73/0xc0 [ 89.355086] kmem_cache_free+0xb2/0x2e0 [ 89.359039] kfree_skbmem+0xd7/0xf0 [ 89.362646] __kfree_skb+0x1d/0x20 [ 89.366165] kfree_skb+0xcc/0x330 [ 89.369603] pfkey_broadcast+0x3d6/0x5f0 [ 89.373644] pfkey_do_dump+0x20e/0x2b0 [ 89.377511] pfkey_spddump+0x187/0x1e0 [ 89.381379] pfkey_process+0x606/0x710 [ 89.385265] pfkey_sendmsg+0x3af/0x750 [ 89.389163] sock_sendmsg+0xca/0x110 [ 89.392859] sock_write_iter+0x21d/0x3a0 [ 89.396900] __vfs_write+0x4ac/0x660 [ 89.400592] vfs_write+0x170/0x4e0 [ 89.404116] SyS_write+0xd4/0x1a0 [ 89.407550] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 89.412282] Memory state around the buggy address: [ 89.417191] ffff8801d4d6c980: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 89.424531] ffff8801d4d6ca00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb 2017/07/23 10:32:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000001000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x400) unshare(0x8000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x1, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) nanosleep(&(0x7f00007a9000-0x10)={r0, r1+10000000}, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f000085b000)="2f6465762f6877726e6700", 0x101000, 0x0) get_thread_area(&(0x7f0000382000-0x10)={0x10000, 0x5, 0x40, 0x4}) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f0000390000-0x4)=0x0) fcntl$setstatus(r3, 0x4, 0xc00) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) recvmmsg(r2, &(0x7f00006c7000+0x4df)=[{{&(0x7f0000170000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00003e7000)=[{&(0x7f00003ee000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8}, {&(0x7f0000723000-0xc8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8}, {&(0x7f00003f0000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f0000218000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf}, {&(0x7f00007d8000-0x11)="0000000000000000000000000000000000", 0x11}], 0x5, &(0x7f0000363000)="0000000000000000000000000000000000000000000000000000", 0x1a, 0x8}, 0x0}, {{&(0x7f0000c3b000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000047c000)=[], 0x0, &(0x7f0000fd7000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26, 0x6}, 0x6c}], 0x2, 0x2) 2017/07/23 10:32:35 executing program 7: 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) accept4(r2, &(0x7f000016d000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000ea8000)=0x8, 0x800) io_setup(0x91e, &(0x7f0000a24000)=0x0) io_submit(r3, 0xa, &(0x7f00006d4000)=[&(0x7f0000499000-0x40)={0x0, 0x0, 0x0, 0x3, 0x5, r0, &(0x7f000011c000)="b4854071d5203b1155536ac218e88220163c82fad5b76693d76fe72a8b7f19188bfeeb0dd143a9", 0x27, 0x9ad, &(0x7f0000a0f000)={0x2b, 0x6, 0x4, @tid=r1}, 0x1, r0}, &(0x7f000050f000-0x40)={0x0, 0x0, 0x0, 0x7, 0xb6, r2, &(0x7f000090b000)="c17adefc2a0d80816e98c0b1d42ae8e7fce96dbf26f00590784618b2402a31dae47048d8a34df4d29b7344420f1105b6cc88b5b502ba2e3abcec9c9b18860cf3883483f6bbfffb88d05d3acf1a03dcb872b1233d", 0x54, 0x4, &(0x7f0000d2f000)={0x0, 0x7, 0x3, @thr={&(0x7f00001e1000)="de5bb1bf756814aee460c3a1fadef6c0122df59079c64fc8ed5ba0f6f3eb7e0360c4979ad438fe1223acbe", &(0x7f00000e3000)="605f277ab78f770b2e085a986fab32d71c2aa9eacf6e9d09ce46554abbb174c789a6085aaad9adfa6dee0b6ce425f9ef68cb68c4a9ff9522139c1e09641556d9643b0d354a6d531f611b63fc3afaca3783"}}, 0x0, r0}, &(0x7f0000634000-0x40)={0x0, 0x0, 0x0, 0x2, 0x6, r2, &(0x7f0000854000-0xc7)="e0cddcc6d3b1d03c367ce003bd0d1ca87810496fc8889ee86cc1580ab48e8ebc3f6293c9b2410fbb4d777d6937f4948f953321f7785351c91379cb2a1f595263208cba63c60583ca1a7c1775fead5a907cd0f1e2d30d9089feead7f14137b8a67c991e3e3181ee7f83908fcba674c6b6c1a17cd8e0b10060541335174d6e3dc12ab713bf4cb467cc2161c085e37f3cbc89de42a6f69d903a6c9eaa5f6408de9fed81f64f6391940a0e5753b59d19f68a3c5dec447626b84a81b64fb838ccb0bf5ed0ae84ff5447", 0xc7, 0x5, &(0x7f0000315000)={0x8, 0x62, 0x0, @tid=r1}, 0x1, r0}, &(0x7f0000de3000-0x40)={0x0, 0x0, 0x0, 0x1, 0x1, r2, &(0x7f0000900000-0x77)="f756db7b0b1db2253a8891ccb2762560b2db99611babe1aaf2bde9059d82378919106fd4c08bc6c26792f46bba933e7982b5e4a0cfd7c31b75edf2e4e755dbdf712bbcf7a508c6764ec2deeecb70ad13deff88e4704787f262da2eeca0e7945779e99017d2d99d08cf169d181b73119d16c471c28c2553", 0x77, 0x0, &(0x7f0000299000-0x50)={0x6, 0x53, 0x2, @pad=[0x7909, 0x3, 0x8, 0x0, 0x1f, 0x20, 0x80000000, 0x0]}, 0x0, r2}, &(0x7f0000134000)={0x0, 0x0, 0x0, 0xf, 0x0, r0, &(0x7f0000a06000-0x49)="8b1f612f03fcafed1997741b7315363d3bb726d6ff2dae03a9061e91e20e2f464e99eeb624abc3dd9655bf0966f454f8e336d446a222d103d5e8f9281f0a5f8281347ddeea0ab170bc", 0x49, 0x5, &(0x7f0000bc9000-0x50)={0x9, 0x6, 0x1, @pad=[0xfffffffffffff225, 0x3fd0, 0x8, 0xf5a8, 0x9, 0x9, 0x20, 0x7]}, 0x1, r0}, &(0x7f0000744000)={0x0, 0x0, 0x0, 0x3, 0x6, r2, &(0x7f00002d5000)="c65f6eced2e4d9ff35191acda7f1be8252b01174d4431257b441d12e88e34fb480608ff049b749f3199cc078c2035ef63a3d8e22c4c329945112054ef45baf8b577c7c534b28383e6d7a77fa7f0727edf94ce46c2bd928169f67672c0a5c1eb8e13e55e3b728ae8811bf96a14495c5c48024fe663a9b289f3a62e5e3679079f282970854bd0e098b1c430c30b0e793a472d156032a30ac1fe9921e1f189ca555d8112538196ce80fa8f85edb72ee4eaef8725f79c67f7b72d673de2139290ca9e7", 0xc1, 0x4, &(0x7f000099b000)={0x4, 0x0, 0x3, @thr={&(0x7f0000409000)="4cf7deea687a1ce10777eb767a57497c6e3046a81dd8971ae46633299dbe93dbe5e524b105e34b5dfcc7b6558ef355185f6e51acec825714d7985a27c11408e63e54059c82db9581bc5b357532e32d72151c3ac99e107862c9e7c0190ab6b4dcebd3a175bbacff1a47184c1c5b23b0e2fa1feeed02adfb0f6337e5852e1cc91655e1cd1e9aa71ba4b468115172cf42f0ec430b8d66fe7b7da3ac577357494be158be36e4147268d3114b5babd9e2e17add31467996f532302ba7684eebca54d6967228ccc89248c85f1f6d5301331e3e8147a0a204c52bbdac35e0fe", &(0x7f0000943000-0x2)="48ee"}}, 0x1, r0}, &(0x7f0000c15000-0x40)={0x0, 0x0, 0x0, 0xf, 0x4, r2, &(0x7f00005b3000-0x6d)="23330640415a2be1e89bd937929ad062f97e8e1bb354fe9d1b308167cdf7d329308af9ea820c398dbcd209ef884c5d83f08c9c513ece8625fa603ec1f20870948868eceada6476e2e65747372bc23f19a3b910cf272fa42aa28cf76918d48bf18a412b085b861b24a01f49d103", 0x6d, 0x3, &(0x7f0000755000)={0x3ff, 0x1, 0x4, @pad=[0x7, 0x10, 0x8d3e, 0xb2b, 0x2dd, 0x4, 0xff, 0xb034]}, 0x1, r0}, &(0x7f0000db7000)={0x0, 0x0, 0x0, 0x1, 0x1000, r0, &(0x7f0000c73000)="", 0x0, 0xc22, &(0x7f0000626000-0x50)={0x2a, 0x80, 0x1, @pad=[0x7f, 0x7, 0xff, 0x3ff, 0x1, 0x2, 0xa3, 0x2]}, 0x1, r0}, &(0x7f000019e000-0x40)={0x0, 0x0, 0x0, 0x8, 0xd6, r2, &(0x7f000092a000-0x61)="c2466fd7ee6ffca4327e909c1d402145184875c937d242604a6173293ea3adb693fb028c3d57764d487a23114d7f07b58e48d507ed41abcc29846aa7cdca6d7e4840e1a48db2a6e3cd37a48653674e64f830a72f28c50cb0e6fc642dd74c1c3cf1", 0x61, 0x54b, &(0x7f00007f7000)={0x6, 0x5, 0x0, @pad=[0x6, 0x100, 0x8, 0x100000000, 0x6, 0x5, 0x100, 0x100]}, 0x1, r0}, &(0x7f00001ca000-0x40)={0x0, 0x0, 0x0, 0x7, 0x6, r2, &(0x7f0000c2a000)="79c782", 0x3, 0x1, &(0x7f00007dd000-0x50)={0x2, 0x7a, 0x7, @tid=r1}, 0x0, r0}]) mmap(&(0x7f0000887000/0x4000)=nil, 0x4000, 0x0, 0x8010, 0xffffffffffffffff, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000146000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000b83000-0x4)=@assoc_id=0x0, &(0x7f0000b17000-0x4)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000729000-0x8)=@int=0x40, 0x4) munlock(&(0x7f0000e5e000/0x4000)=nil, 0x4000) getsockname$ipx(r5, &(0x7f0000df0000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000758000-0x4)=0x10) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f0000b6e000-0x78)={0xa9, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x318, 0x1000000000000a4, 0x40000000000003, 0x1f, 0x200, &(0x7f000095d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x5, 0xe07e}) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f000014c000)={0x95ee, 0x0, 0x1, 0xffff}) ioctl$DRM_IOCTL_AGP_UNBIND(r5, 0x40106437, &(0x7f00002c2000)={r7, 0x1}) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f00004d7000)={@multicast2=0xe0000002, @empty=0x0, 0x0, 0x7, [@empty=0x0, @broadcast=0xffffffff, @rand_addr=0x7, @rand_addr=0x100000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001]}, 0x2c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000f2f000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x1, 0x1, 0x8, 0x6, 0x7, 0x9}, &(0x7f00003a1000)=0x20) accept(r5, &(0x7f00005ea000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f00009a4000)=0x8) ioctl$sock_ipx_SIOCIPXCFGDATA(r6, 0x89e2, &(0x7f00002b2000-0x4)={0x0, 0x0}) rt_sigaction(0x81, &(0x7f0000b9f000)={0x4ab7, {0x2}, 0x48000000, 0x1}, 0x0, 0x8, &(0x7f0000eaa000)={0x0}) unshare(0x24000200) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r8, 0x29, 0x14, &(0x7f0000d0f000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) r9 = socket$inet6(0xa, 0x6, 0x2000000000009) setsockopt$inet6_buf(r9, 0x29, 0x14, &(0x7f0000d0f000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) [ 89.431872] >ffff8801d4d6ca80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 89.439236] ^ [ 89.445465] ffff8801d4d6cb00: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 89.452869] ffff8801d4d6cb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 89.460328] ================================================================== [ 89.478588] ================================================================== [ 89.485987] BUG: KASAN: use-after-free in skb_release_head_state+0x1ec/0x200 at addr ffff8801d4d6ca58 [ 89.495324] Read of size 8 by task syz-executor5/10824 [ 89.500587] CPU: 0 PID: 10824 Comm: syz-executor5 Tainted: G B 4.9.39-g5b07c2d #4 [ 89.509352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.518688] ffff88019d32f670 ffffffff81eacd59 ffff8801d9ff23c0 ffff8801d4d6ca00 [ 89.526713] ffff8801d4d6cae0 ffffed003a9ad94b ffff8801d4d6ca58 ffff88019d32f698 [ 89.534707] ffffffff81546bfc ffffed003a9ad94b ffff8801d9ff23c0 0000000000000000 [ 89.542706] Call Trace: [ 89.545290] [] dump_stack+0xc1/0x128 [ 89.550630] [] kasan_object_err+0x1c/0x70 [ 89.556403] [] kasan_report.part.1+0x20d/0x4e0 [ 89.562617] [] ? skb_release_head_state+0x1ec/0x200 [ 89.569289] [] ? kasan_end_report+0x32/0x50 [ 89.575262] [] ? skb_queue_purge+0x19/0x40 [ 89.581129] [] __asan_report_load8_noabort+0x29/0x30 [ 89.587977] [] skb_release_head_state+0x1ec/0x200 [ 89.594479] [] ? skb_queue_purge+0x19/0x40 [ 89.600370] [] skb_release_all+0x15/0x60 [ 89.606061] [] __kfree_skb+0x15/0x20 [ 89.611412] [] kfree_skb+0xcc/0x330 [ 89.616666] [] skb_queue_purge+0x19/0x40 [ 89.622387] [] pfkey_sock_destruct+0x157/0x370 [ 89.628601] [] ? pfkey_sock_destruct+0x34/0x370 [ 89.634905] [] ? pfkey_is_alive+0x470/0x470 [ 89.640858] [] __sk_destruct+0x53/0x570 [ 89.646460] [] sk_destruct+0x47/0x80 [ 89.651805] [] __sk_free+0x57/0x230 [ 89.657065] [] sk_free+0x23/0x30 [ 89.662061] [] pfkey_release+0x25e/0x2f0 [ 89.667748] [] ? sock_release+0x1e0/0x1e0 [ 89.673520] [] sock_release+0x8d/0x1e0 [ 89.679032] [] sock_close+0x16/0x20 [ 89.684311] [] __fput+0x28c/0x6e0 [ 89.689390] [] ____fput+0x15/0x20 [ 89.694468] [] task_work_run+0x115/0x190 [ 89.700154] [] do_exit+0x82e/0x2a50 [ 89.705422] [] ? perf_trace_lock_acquire+0x520/0x520 [ 89.712168] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 89.719288] [] ? release_task+0x1240/0x1240 [ 89.725241] [] ? wake_up_q+0x8a/0xe0 [ 89.730633] [] ? __dequeue_signal+0xa3/0x550 [ 89.736670] [] ? recalc_sigpending+0x72/0x90 [ 89.743070] [] do_group_exit+0x108/0x320 [ 89.748761] [] get_signal+0x55c/0x1600 [ 89.754294] [] do_signal+0x7f/0x1940 [ 89.759636] [] ? setup_sigcontext+0x7d0/0x7d0 [ 89.765763] [] ? fsnotify+0x86/0xf30 [ 89.771110] [] ? apparmor_file_permission+0x22/0x30 [ 89.777753] [] ? SyS_futex+0x226/0x2c0 [ 89.783294] [] ? exit_to_usermode_loop+0xaf/0x130 [ 89.789774] [] exit_to_usermode_loop+0xe5/0x130 [ 89.796072] [] syscall_return_slowpath+0x1a0/0x1e0 [ 89.802638] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 89.809198] Object at ffff8801d4d6ca00, in cache skbuff_head_cache size: 224 [ 89.816364] Allocated: [ 89.818835] PID = 10824 [ 89.821398] save_stack_trace+0x16/0x20 [ 89.825349] save_stack+0x43/0xd0 [ 89.828775] kasan_kmalloc+0xad/0xe0 [ 89.832462] kasan_slab_alloc+0x12/0x20 [ 89.836409] kmem_cache_alloc_node+0x107/0x2a0 [ 89.840964] __alloc_skb+0xef/0x600 [ 89.844566] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 89.849388] dump_sp+0xa8/0x450 [ 89.852702] xfrm_policy_walk+0x1b1/0x4d0 [ 89.856831] pfkey_dump_sp+0x42/0x50 [ 89.860524] pfkey_do_dump+0x40/0x2b0 [ 89.864336] pfkey_spddump+0x187/0x1e0 [ 89.868197] pfkey_process+0x606/0x710 [ 89.872057] pfkey_sendmsg+0x3af/0x750 [ 89.876032] sock_sendmsg+0xca/0x110 [ 89.879720] sock_write_iter+0x21d/0x3a0 [ 89.883761] __vfs_write+0x4ac/0x660 [ 89.887450] vfs_write+0x170/0x4e0 [ 89.890964] SyS_write+0xd4/0x1a0 [ 89.894396] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 89.899122] Freed: [ 89.901262] PID = 10824 [ 89.903833] save_stack_trace+0x16/0x20 [ 89.907786] save_stack+0x43/0xd0 [ 89.911214] kasan_slab_free+0x73/0xc0 [ 89.915185] kmem_cache_free+0xb2/0x2e0 [ 89.919147] kfree_skbmem+0xd7/0xf0 [ 89.922747] __kfree_skb+0x1d/0x20 [ 89.926284] kfree_skb+0xcc/0x330 [ 89.929744] pfkey_broadcast+0x3d6/0x5f0 [ 89.933782] pfkey_do_dump+0x20e/0x2b0 [ 89.937646] pfkey_spddump+0x187/0x1e0 [ 89.941508] pfkey_process+0x606/0x710 [ 89.945369] pfkey_sendmsg+0x3af/0x750 [ 89.949233] sock_sendmsg+0xca/0x110 [ 89.952938] sock_write_iter+0x21d/0x3a0 [ 89.956974] __vfs_write+0x4ac/0x660 [ 89.960662] vfs_write+0x170/0x4e0 [ 89.964176] SyS_write+0xd4/0x1a0 [ 89.967606] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 89.972338] Memory state around the buggy address: [ 89.977277] ffff8801d4d6c900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb 2017/07/23 10:32:36 executing program 7: mmap(&(0x7f0000000000/0xeac000)=nil, 0xeac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00009b5000-0xd)="2f6465762f7573626d6f6e2300", 0x100000000, 0x8000) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000fcc000)=0x0) r1 = timerfd_create(0x0, 0x0) read(r0, &(0x7f0000c19000)="0000000000000000", 0x8) mkdir(&(0x7f000002a000-0xa)="2e2f636f6e74726f6c00", 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000812000)=0x6, &(0x7f0000b6e000-0x1)=0x4) pipe2(&(0x7f0000724000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$LOOP_SET_CAPACITY(r4, 0x4c07) tee(r4, r3, 0xff12, 0x8) r5 = inotify_init1(0x0) recvfrom$llc(r0, &(0x7f0000dac000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c, 0x20, &(0x7f00001cb000)={0x1a, 0x0, 0x200, 0x3c5, 0x1, 0x80000001, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000139000)={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff}, {0xa, 0x1, 0x81, @loopback={0x0, 0x1}, 0xfffffffffffffff9}, 0x2, [0x302, 0x80, 0x2, 0xffff, 0x4, 0x9, 0x4, 0x5]}, 0x5c) ppoll(&(0x7f0000ba4000)=[{r5, 0x1ffc, 0x0}, {r4, 0x400, 0x0}], 0x2, &(0x7f0000c26000)={0x77359400, 0x0}, &(0x7f0000810000-0x8)={0x9}, 0x8) fcntl$setstatus(r5, 0x4, 0x72109c5fef5d34d3) r6 = gettid() getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000ac8000-0x4)=0x0, &(0x7f0000827000)=0x4) fcntl$setown(r5, 0x8, r6) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000270000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) fstat(r1, &(0x7f0000cad000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setns(r0, 0x44000000) fcntl$setsig(r5, 0xa, 0x20) inotify_add_watch(r5, &(0x7f000001f000-0xa)="2e2f636f6e74726f6c00", 0xa4000960) mkdir(&(0x7f00007a6000-0x10)="2e2f636f6e74726f6c2f66696c653000", 0x0) timerfd_settime(r1, 0x0, &(0x7f0000715000-0x20)={{0x0, 0x0}, {0x0, 0x6}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pipe(&(0x7f0000d7d000)={0xffffffffffffffff, 0xffffffffffffffff}) [ 89.984615] ffff8801d4d6c980: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 89.991950] >ffff8801d4d6ca00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 89.999284] ^ [ 90.005490] ffff8801d4d6ca80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 90.012824] ffff8801d4d6cb00: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 90.020155] ================================================================== [ 90.036877] ================================================================== [ 90.044289] BUG: KASAN: use-after-free in skb_release_head_state+0x1c8/0x200 at addr ffff8801d4d6ca68 [ 90.053663] Read of size 8 by task syz-executor5/10824 [ 90.058914] CPU: 1 PID: 10824 Comm: syz-executor5 Tainted: G B 4.9.39-g5b07c2d #4 [ 90.067636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.076963] ffff88019d32f670 ffffffff81eacd59 ffff8801d9ff23c0 ffff8801d4d6ca00 [ 90.084975] ffff8801d4d6cae0 ffffed003a9ad94d ffff8801d4d6ca68 ffff88019d32f698 [ 90.092994] ffffffff81546bfc ffffed003a9ad94d ffff8801d9ff23c0 0000000000000000 [ 90.101081] Call Trace: [ 90.103644] [] dump_stack+0xc1/0x128 [ 90.108982] [] kasan_object_err+0x1c/0x70 [ 90.114784] [] kasan_report.part.1+0x20d/0x4e0 [ 90.120990] [] ? skb_release_head_state+0x1c8/0x200 [ 90.127630] [] __asan_report_load8_noabort+0x29/0x30 [ 90.134388] [] skb_release_head_state+0x1c8/0x200 [ 90.140853] [] ? skb_queue_purge+0x19/0x40 [ 90.146709] [] skb_release_all+0x15/0x60 [ 90.152419] [] __kfree_skb+0x15/0x20 [ 90.157757] [] kfree_skb+0xcc/0x330 [ 90.163071] [] skb_queue_purge+0x19/0x40 [ 90.168758] [] pfkey_sock_destruct+0x157/0x370 [ 90.174969] [] ? pfkey_sock_destruct+0x34/0x370 [ 90.181280] [] ? pfkey_is_alive+0x470/0x470 [ 90.187225] [] __sk_destruct+0x53/0x570 [ 90.192820] [] sk_destruct+0x47/0x80 [ 90.198157] [] __sk_free+0x57/0x230 [ 90.203407] [] sk_free+0x23/0x30 [ 90.208397] [] pfkey_release+0x25e/0x2f0 [ 90.214082] [] ? sock_release+0x1e0/0x1e0 [ 90.219851] [] sock_release+0x8d/0x1e0 [ 90.225362] [] sock_close+0x16/0x20 [ 90.230645] [] __fput+0x28c/0x6e0 [ 90.235721] [] ____fput+0x15/0x20 [ 90.240847] [] task_work_run+0x115/0x190 [ 90.246532] [] do_exit+0x82e/0x2a50 [ 90.251792] [] ? perf_trace_lock_acquire+0x520/0x520 [ 90.258535] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 90.265528] [] ? release_task+0x1240/0x1240 [ 90.271478] [] ? wake_up_q+0x8a/0xe0 [ 90.276815] [] ? __dequeue_signal+0xa3/0x550 [ 90.282847] [] ? recalc_sigpending+0x72/0x90 [ 90.288877] [] do_group_exit+0x108/0x320 [ 90.294590] [] get_signal+0x55c/0x1600 [ 90.300104] [] do_signal+0x7f/0x1940 [ 90.305443] [] ? setup_sigcontext+0x7d0/0x7d0 [ 90.311563] [] ? fsnotify+0x86/0xf30 [ 90.316900] [] ? apparmor_file_permission+0x22/0x30 [ 90.323541] [] ? SyS_futex+0x226/0x2c0 [ 90.329052] [] ? exit_to_usermode_loop+0xaf/0x130 [ 90.335515] [] exit_to_usermode_loop+0xe5/0x130 [ 90.341809] [] syscall_return_slowpath+0x1a0/0x1e0 [ 90.348369] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 90.354918] Object at ffff8801d4d6ca00, in cache skbuff_head_cache size: 224 [ 90.362072] Allocated: [ 90.364538] PID = 10824 [ 90.367096] save_stack_trace+0x16/0x20 [ 90.371042] save_stack+0x43/0xd0 [ 90.374519] kasan_kmalloc+0xad/0xe0 [ 90.378203] kasan_slab_alloc+0x12/0x20 [ 90.382149] kmem_cache_alloc_node+0x107/0x2a0 [ 90.386705] __alloc_skb+0xef/0x600 [ 90.390306] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 90.395122] dump_sp+0xa8/0x450 [ 90.398402] xfrm_policy_walk+0x1b1/0x4d0 [ 90.402523] pfkey_dump_sp+0x42/0x50 [ 90.406208] pfkey_do_dump+0x40/0x2b0 [ 90.409978] pfkey_spddump+0x187/0x1e0 [ 90.413837] pfkey_process+0x606/0x710 [ 90.417693] pfkey_sendmsg+0x3af/0x750 [ 90.421552] sock_sendmsg+0xca/0x110 [ 90.425237] sock_write_iter+0x21d/0x3a0 [ 90.429300] __vfs_write+0x4ac/0x660 [ 90.432984] vfs_write+0x170/0x4e0 [ 90.436508] SyS_write+0xd4/0x1a0 [ 90.439963] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 90.444686] Freed: [ 90.446805] PID = 10824 [ 90.449364] save_stack_trace+0x16/0x20 [ 90.453324] save_stack+0x43/0xd0 [ 90.456749] kasan_slab_free+0x73/0xc0 [ 90.460606] kmem_cache_free+0xb2/0x2e0 [ 90.464553] kfree_skbmem+0xd7/0xf0 [ 90.468152] __kfree_skb+0x1d/0x20 [ 90.471662] kfree_skb+0xcc/0x330 [ 90.475087] pfkey_broadcast+0x3d6/0x5f0 [ 90.479121] pfkey_do_dump+0x20e/0x2b0 [ 90.482981] pfkey_spddump+0x187/0x1e0 [ 90.486838] pfkey_process+0x606/0x710 [ 90.490694] pfkey_sendmsg+0x3af/0x750 [ 90.494570] sock_sendmsg+0xca/0x110 [ 90.498275] sock_write_iter+0x21d/0x3a0 [ 90.502309] __vfs_write+0x4ac/0x660 [ 90.505995] vfs_write+0x170/0x4e0 [ 90.509509] SyS_write+0xd4/0x1a0 [ 90.512936] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 90.517696] Memory state around the buggy address: [ 90.522597] ffff8801d4d6c900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 90.529932] ffff8801d4d6c980: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 90.537281] >ffff8801d4d6ca00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 90.544609] ^ [ 90.551333] ffff8801d4d6ca80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 90.558663] ffff8801d4d6cb00: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 90.565990] ================================================================== [ 90.575391] ================================================================== [ 90.582780] BUG: KASAN: use-after-free in skb_release_head_state+0x1df/0x200 at addr ffff8801d4d6ca60 [ 90.592120] Read of size 8 by task syz-executor5/10824 [ 90.597379] CPU: 0 PID: 10824 Comm: syz-executor5 Tainted: G B 4.9.39-g5b07c2d #4 [ 90.606106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.615457] ffff88019d32f670 ffffffff81eacd59 ffff8801d9ff23c0 ffff8801d4d6ca00 [ 90.623611] ffff8801d4d6cae0 ffffed003a9ad94c ffff8801d4d6ca60 ffff88019d32f698 [ 90.631632] ffffffff81546bfc ffffed003a9ad94c ffff8801d9ff23c0 0000000000000000 [ 90.639665] Call Trace: [ 90.642305] [] dump_stack+0xc1/0x128 [ 90.647653] [] kasan_object_err+0x1c/0x70 [ 90.653435] [] kasan_report.part.1+0x20d/0x4e0 [ 90.659650] [] ? skb_release_head_state+0x1df/0x200 [ 90.666301] [] __asan_report_load8_noabort+0x29/0x30 [ 90.673036] [] skb_release_head_state+0x1df/0x200 [ 90.679508] [] ? skb_queue_purge+0x19/0x40 [ 90.685374] [] skb_release_all+0x15/0x60 [ 90.691064] [] __kfree_skb+0x15/0x20 [ 90.696407] [] kfree_skb+0xcc/0x330 [ 90.701667] [] skb_queue_purge+0x19/0x40 [ 90.707364] [] pfkey_sock_destruct+0x157/0x370 [ 90.713579] [] ? pfkey_sock_destruct+0x34/0x370 [ 90.719900] [] ? pfkey_is_alive+0x470/0x470 [ 90.725956] [] __sk_destruct+0x53/0x570 [ 90.731637] [] sk_destruct+0x47/0x80 [ 90.736988] [] __sk_free+0x57/0x230 [ 90.742270] [] sk_free+0x23/0x30 [ 90.747288] [] pfkey_release+0x25e/0x2f0 [ 90.752982] [] ? sock_release+0x1e0/0x1e0 [ 90.758797] [] sock_release+0x8d/0x1e0 [ 90.764499] [] sock_close+0x16/0x20 [ 90.769756] [] __fput+0x28c/0x6e0 [ 90.774840] [] ____fput+0x15/0x20 [ 90.779940] [] task_work_run+0x115/0x190 [ 90.785638] [] do_exit+0x82e/0x2a50 [ 90.790902] [] ? perf_trace_lock_acquire+0x520/0x520 [ 90.797644] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 90.804645] [] ? release_task+0x1240/0x1240 [ 90.810603] [] ? wake_up_q+0x8a/0xe0 [ 90.815953] [] ? __dequeue_signal+0xa3/0x550 [ 90.821993] [] ? recalc_sigpending+0x72/0x90 [ 90.828034] [] do_group_exit+0x108/0x320 [ 90.833726] [] get_signal+0x55c/0x1600 [ 90.839264] [] do_signal+0x7f/0x1940 [ 90.844617] [] ? setup_sigcontext+0x7d0/0x7d0 [ 90.850744] [] ? fsnotify+0x86/0xf30 [ 90.856093] [] ? apparmor_file_permission+0x22/0x30 [ 90.862773] [] ? SyS_futex+0x226/0x2c0 [ 90.868295] [] ? exit_to_usermode_loop+0xaf/0x130 [ 90.874765] [] exit_to_usermode_loop+0xe5/0x130 [ 90.881178] [] syscall_return_slowpath+0x1a0/0x1e0 [ 90.887740] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 90.894303] Object at ffff8801d4d6ca00, in cache skbuff_head_cache size: 224 [ 90.901465] Allocated: [ 90.903939] PID = 10824 [ 90.906507] save_stack_trace+0x16/0x20 [ 90.910462] save_stack+0x43/0xd0 [ 90.913896] kasan_kmalloc+0xad/0xe0 [ 90.917588] kasan_slab_alloc+0x12/0x20 [ 90.921542] kmem_cache_alloc_node+0x107/0x2a0 [ 90.926103] __alloc_skb+0xef/0x600 [ 90.929714] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 90.934534] dump_sp+0xa8/0x450 [ 90.937816] xfrm_policy_walk+0x1b1/0x4d0 [ 90.941943] pfkey_dump_sp+0x42/0x50 [ 90.945662] pfkey_do_dump+0x40/0x2b0 [ 90.949441] pfkey_spddump+0x187/0x1e0 [ 90.953309] pfkey_process+0x606/0x710 [ 90.957176] pfkey_sendmsg+0x3af/0x750 [ 90.961043] sock_sendmsg+0xca/0x110 [ 90.964739] sock_write_iter+0x21d/0x3a0 [ 90.968883] __vfs_write+0x4ac/0x660 [ 90.972582] vfs_write+0x170/0x4e0 [ 90.976101] SyS_write+0xd4/0x1a0 [ 90.979537] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 90.984284] Freed: [ 90.986414] PID = 10824 [ 90.988979] save_stack_trace+0x16/0x20 [ 90.992945] save_stack+0x43/0xd0 [ 90.996383] kasan_slab_free+0x73/0xc0 [ 91.000274] kmem_cache_free+0xb2/0x2e0 [ 91.004279] kfree_skbmem+0xd7/0xf0 [ 91.007903] __kfree_skb+0x1d/0x20 [ 91.011425] kfree_skb+0xcc/0x330 [ 91.014936] pfkey_broadcast+0x3d6/0x5f0 [ 91.018977] pfkey_do_dump+0x20e/0x2b0 [ 91.022842] pfkey_spddump+0x187/0x1e0 [ 91.026707] pfkey_process+0x606/0x710 [ 91.030571] pfkey_sendmsg+0x3af/0x750 [ 91.034438] sock_sendmsg+0xca/0x110 [ 91.038129] sock_write_iter+0x21d/0x3a0 [ 91.042175] __vfs_write+0x4ac/0x660 [ 91.045870] vfs_write+0x170/0x4e0 [ 91.049391] SyS_write+0xd4/0x1a0 [ 91.052827] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 91.057559] Memory state around the buggy address: [ 91.062469] ffff8801d4d6c900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 91.069809] ffff8801d4d6c980: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 91.077144] >ffff8801d4d6ca00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 91.084481] ^ [ 91.091055] ffff8801d4d6ca80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 91.098395] ffff8801d4d6cb00: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 91.105733] ================================================================== [ 91.115175] ================================================================== [ 91.122534] BUG: KASAN: use-after-free in sock_rfree+0x134/0x150 at addr ffff8801d4d6ca18 [ 91.130836] Read of size 8 by task syz-executor5/10824 [ 91.136110] CPU: 0 PID: 10824 Comm: syz-executor5 Tainted: G B 4.9.39-g5b07c2d #4 [ 91.144834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.154161] ffff88019d32f648 ffffffff81eacd59 ffff8801d9ff23c0 ffff8801d4d6ca00 [ 91.162186] ffff8801d4d6cae0 ffffed003a9ad943 ffff8801d4d6ca18 ffff88019d32f670 [ 91.170281] ffffffff81546bfc ffffed003a9ad943 ffff8801d9ff23c0 0000000000000000 [ 91.178280] Call Trace: [ 91.180844] [] dump_stack+0xc1/0x128 [ 91.186183] [] kasan_object_err+0x1c/0x70 [ 91.191955] [] kasan_report.part.1+0x20d/0x4e0 [ 91.198158] [] ? kasan_end_report+0x32/0x50 [ 91.204101] [] ? sock_rfree+0x134/0x150 [ 91.209698] [] ? kasan_report.part.1+0x409/0x4e0 [ 91.216078] [] ? skb_release_head_state+0x1df/0x200 [ 91.222750] [] __asan_report_load8_noabort+0x29/0x30 [ 91.229479] [] sock_rfree+0x134/0x150 [ 91.234935] [] ? sk_net_capable+0x80/0x80 [ 91.240706] [] skb_release_head_state+0xfc/0x200 [ 91.247086] [] ? skb_queue_purge+0x19/0x40 [ 91.252945] [] skb_release_all+0x15/0x60 [ 91.258628] [] __kfree_skb+0x15/0x20 [ 91.263965] [] kfree_skb+0xcc/0x330 [ 91.269214] [] skb_queue_purge+0x19/0x40 [ 91.274927] [] pfkey_sock_destruct+0x157/0x370 [ 91.281158] [] ? pfkey_sock_destruct+0x34/0x370 [ 91.287448] [] ? pfkey_is_alive+0x470/0x470 [ 91.293392] [] __sk_destruct+0x53/0x570 [ 91.298989] [] sk_destruct+0x47/0x80 [ 91.304370] [] __sk_free+0x57/0x230 [ 91.309649] [] sk_free+0x23/0x30 [ 91.314637] [] pfkey_release+0x25e/0x2f0 [ 91.320322] [] ? sock_release+0x1e0/0x1e0 [ 91.326093] [] sock_release+0x8d/0x1e0 [ 91.331603] [] sock_close+0x16/0x20 [ 91.336853] [] __fput+0x28c/0x6e0 [ 91.341929] [] ____fput+0x15/0x20 [ 91.347004] [] task_work_run+0x115/0x190 [ 91.352688] [] do_exit+0x82e/0x2a50 [ 91.357938] [] ? perf_trace_lock_acquire+0x520/0x520 [ 91.364663] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 91.371681] [] ? release_task+0x1240/0x1240 [ 91.377630] [] ? wake_up_q+0x8a/0xe0 [ 91.382959] [] ? __dequeue_signal+0xa3/0x550 [ 91.388990] [] ? recalc_sigpending+0x72/0x90 [ 91.395022] [] do_group_exit+0x108/0x320 [ 91.400706] [] get_signal+0x55c/0x1600 [ 91.406217] [] do_signal+0x7f/0x1940 [ 91.411553] [] ? setup_sigcontext+0x7d0/0x7d0 [ 91.417685] [] ? fsnotify+0x86/0xf30 [ 91.423023] [] ? apparmor_file_permission+0x22/0x30 [ 91.429662] [] ? SyS_futex+0x226/0x2c0 [ 91.435172] [] ? exit_to_usermode_loop+0xaf/0x130 [ 91.441637] [] exit_to_usermode_loop+0xe5/0x130 [ 91.447942] [] syscall_return_slowpath+0x1a0/0x1e0 [ 91.454536] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 91.461087] Object at ffff8801d4d6ca00, in cache skbuff_head_cache size: 224 [ 91.468241] Allocated: [ 91.470728] PID = 10824 [ 91.473306] save_stack_trace+0x16/0x20 [ 91.477292] save_stack+0x43/0xd0 [ 91.480717] kasan_kmalloc+0xad/0xe0 [ 91.484403] kasan_slab_alloc+0x12/0x20 [ 91.488348] kmem_cache_alloc_node+0x107/0x2a0 [ 91.492904] __alloc_skb+0xef/0x600 [ 91.496503] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 91.501317] dump_sp+0xa8/0x450 [ 91.504583] xfrm_policy_walk+0x1b1/0x4d0 [ 91.508701] pfkey_dump_sp+0x42/0x50 [ 91.512415] pfkey_do_dump+0x40/0x2b0 [ 91.516208] pfkey_spddump+0x187/0x1e0 [ 91.520064] pfkey_process+0x606/0x710 [ 91.523924] pfkey_sendmsg+0x3af/0x750 [ 91.527785] sock_sendmsg+0xca/0x110 [ 91.531470] sock_write_iter+0x21d/0x3a0 [ 91.535505] __vfs_write+0x4ac/0x660 [ 91.539192] vfs_write+0x170/0x4e0 [ 91.542706] SyS_write+0xd4/0x1a0 [ 91.546145] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 91.550878] Freed: [ 91.552998] PID = 10824 [ 91.555583] save_stack_trace+0x16/0x20 [ 91.559529] save_stack+0x43/0xd0 [ 91.562963] kasan_slab_free+0x73/0xc0 [ 91.566821] kmem_cache_free+0xb2/0x2e0 [ 91.570767] kfree_skbmem+0xd7/0xf0 [ 91.574426] __kfree_skb+0x1d/0x20 [ 91.577937] kfree_skb+0xcc/0x330 [ 91.581361] pfkey_broadcast+0x3d6/0x5f0 [ 91.585396] pfkey_do_dump+0x20e/0x2b0 [ 91.589274] pfkey_spddump+0x187/0x1e0 [ 91.593146] pfkey_process+0x606/0x710 [ 91.597004] pfkey_sendmsg+0x3af/0x750 [ 91.600894] sock_sendmsg+0xca/0x110 [ 91.604581] sock_write_iter+0x21d/0x3a0 [ 91.608614] __vfs_write+0x4ac/0x660 [ 91.612302] vfs_write+0x170/0x4e0 [ 91.615813] SyS_write+0xd4/0x1a0 [ 91.619289] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 91.624015] Memory state around the buggy address: [ 91.628916] ffff8801d4d6c900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 91.636263] ffff8801d4d6c980: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 91.643602] >ffff8801d4d6ca00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 91.650929] ^ [ 91.655048] ffff8801d4d6ca80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 91.662380] ffff8801d4d6cb00: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 91.669707] ================================================================== [ 91.677214] ================================================================== [ 91.684590] BUG: KASAN: use-after-free in sock_rfree+0x123/0x150 at addr ffff8801d4d6cad8 [ 91.692909] Read of size 4 by task syz-executor5/10824 [ 91.698159] CPU: 0 PID: 10824 Comm: syz-executor5 Tainted: G B 4.9.39-g5b07c2d #4 [ 91.706905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.716234] ffff88019d32f648 ffffffff81eacd59 ffff8801d9ff23c0 ffff8801d4d6ca00 [ 91.724282] ffff8801d4d6cae0 ffffed003a9ad95b ffff8801d4d6cad8 ffff88019d32f670 [ 91.732281] ffffffff81546bfc ffffed003a9ad95b ffff8801d9ff23c0 0000000000000000 [ 91.740501] Call Trace: [ 91.743066] [] dump_stack+0xc1/0x128 [ 91.748404] [] kasan_object_err+0x1c/0x70 [ 91.754175] [] kasan_report.part.1+0x20d/0x4e0 [ 91.760379] [] ? sock_rfree+0x123/0x150 [ 91.765978] [] __asan_report_load4_noabort+0x29/0x30 [ 91.772702] [] sock_rfree+0x123/0x150 [ 91.778124] [] ? sk_net_capable+0x80/0x80 [ 91.783894] [] skb_release_head_state+0xfc/0x200 [ 91.790286] [] ? skb_queue_purge+0x19/0x40 [ 91.796145] [] skb_release_all+0x15/0x60 [ 91.801903] [] __kfree_skb+0x15/0x20 [ 91.807240] [] kfree_skb+0xcc/0x330 [ 91.812524] [] skb_queue_purge+0x19/0x40 [ 91.818209] [] pfkey_sock_destruct+0x157/0x370 [ 91.824428] [] ? pfkey_sock_destruct+0x34/0x370 [ 91.830732] [] ? pfkey_is_alive+0x470/0x470 [ 91.836677] [] __sk_destruct+0x53/0x570 [ 91.842286] [] sk_destruct+0x47/0x80 [ 91.847651] [] __sk_free+0x57/0x230 [ 91.852899] [] sk_free+0x23/0x30 [ 91.857887] [] pfkey_release+0x25e/0x2f0 [ 91.863572] [] ? sock_release+0x1e0/0x1e0 [ 91.869344] [] sock_release+0x8d/0x1e0 [ 91.874853] [] sock_close+0x16/0x20 [ 91.880102] [] __fput+0x28c/0x6e0 [ 91.885180] [] ____fput+0x15/0x20 [ 91.890280] [] task_work_run+0x115/0x190 [ 91.895967] [] do_exit+0x82e/0x2a50 [ 91.901219] [] ? perf_trace_lock_acquire+0x520/0x520 [ 91.907946] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 91.914933] [] ? release_task+0x1240/0x1240 [ 91.920879] [] ? wake_up_q+0x8a/0xe0 [ 91.926216] [] ? __dequeue_signal+0xa3/0x550 [ 91.932265] [] ? recalc_sigpending+0x72/0x90 [ 91.938309] [] do_group_exit+0x108/0x320 [ 91.943993] [] get_signal+0x55c/0x1600 [ 91.949567] [] do_signal+0x7f/0x1940 [ 91.954909] [] ? setup_sigcontext+0x7d0/0x7d0 [ 91.961028] [] ? fsnotify+0x86/0xf30 [ 91.966368] [] ? apparmor_file_permission+0x22/0x30 [ 91.973036] [] ? SyS_futex+0x226/0x2c0 [ 91.978589] [] ? exit_to_usermode_loop+0xaf/0x130 [ 91.985057] [] exit_to_usermode_loop+0xe5/0x130 [ 91.991350] [] syscall_return_slowpath+0x1a0/0x1e0 [ 91.997905] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 92.004486] Object at ffff8801d4d6ca00, in cache skbuff_head_cache size: 224 [ 92.011644] Allocated: [ 92.014139] PID = 10824 [ 92.016701] save_stack_trace+0x16/0x20 [ 92.020649] save_stack+0x43/0xd0 [ 92.024078] kasan_kmalloc+0xad/0xe0 [ 92.027766] kasan_slab_alloc+0x12/0x20 [ 92.031715] kmem_cache_alloc_node+0x107/0x2a0 [ 92.036288] __alloc_skb+0xef/0x600 [ 92.039889] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 92.044703] dump_sp+0xa8/0x450 [ 92.047959] xfrm_policy_walk+0x1b1/0x4d0 [ 92.052085] pfkey_dump_sp+0x42/0x50 [ 92.055797] pfkey_do_dump+0x40/0x2b0 [ 92.059571] pfkey_spddump+0x187/0x1e0 [ 92.063462] pfkey_process+0x606/0x710 [ 92.067326] pfkey_sendmsg+0x3af/0x750 [ 92.071190] sock_sendmsg+0xca/0x110 [ 92.074878] sock_write_iter+0x21d/0x3a0 [ 92.078975] __vfs_write+0x4ac/0x660 [ 92.082726] vfs_write+0x170/0x4e0 [ 92.086298] SyS_write+0xd4/0x1a0 [ 92.089738] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 92.094466] Freed: [ 92.096601] PID = 10824 [ 92.099162] save_stack_trace+0x16/0x20 [ 92.103111] save_stack+0x43/0xd0 [ 92.106537] kasan_slab_free+0x73/0xc0 [ 92.110397] kmem_cache_free+0xb2/0x2e0 [ 92.114370] kfree_skbmem+0xd7/0xf0 [ 92.117969] __kfree_skb+0x1d/0x20 [ 92.121479] kfree_skb+0xcc/0x330 [ 92.124945] pfkey_broadcast+0x3d6/0x5f0 [ 92.128993] pfkey_do_dump+0x20e/0x2b0 [ 92.132854] pfkey_spddump+0x187/0x1e0 [ 92.136740] pfkey_process+0x606/0x710 [ 92.140625] pfkey_sendmsg+0x3af/0x750 [ 92.144487] sock_sendmsg+0xca/0x110 [ 92.148217] sock_write_iter+0x21d/0x3a0 [ 92.152283] __vfs_write+0x4ac/0x660 [ 92.156004] vfs_write+0x170/0x4e0 [ 92.159522] SyS_write+0xd4/0x1a0 [ 92.162953] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 92.167843] Memory state around the buggy address: [ 92.172748] ffff8801d4d6c980: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 92.180081] ffff8801d4d6ca00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 92.187450] >ffff8801d4d6ca80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 92.194781] ^ [ 92.200984] ffff8801d4d6cb00: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 92.208317] ffff8801d4d6cb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 92.215647] ================================================================== [ 92.223215] ================================================================== [ 92.230600] BUG: KASAN: use-after-free in skb_release_head_state+0x1d2/0x200 at addr ffff8801d4d6ca70 [ 92.239934] Read of size 8 by task syz-executor5/10824 [ 92.245212] CPU: 0 PID: 10824 Comm: syz-executor5 Tainted: G B 4.9.39-g5b07c2d #4 [ 92.253932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.263304] ffff88019d32f670 ffffffff81eacd59 ffff8801d9ff23c0 ffff8801d4d6ca00 [ 92.271320] ffff8801d4d6cae0 ffffed003a9ad94e ffff8801d4d6ca70 ffff88019d32f698 [ 92.279350] ffffffff81546bfc ffffed003a9ad94e ffff8801d9ff23c0 0000000000000000 [ 92.287403] Call Trace: [ 92.289966] [] dump_stack+0xc1/0x128 [ 92.295341] [] kasan_object_err+0x1c/0x70 [ 92.301115] [] kasan_report.part.1+0x20d/0x4e0 [ 92.307324] [] ? skb_release_head_state+0x1d2/0x200 [ 92.313972] [] ? sk_net_capable+0x80/0x80 [ 92.319745] [] __asan_report_load8_noabort+0x29/0x30 [ 92.326472] [] skb_release_head_state+0x1d2/0x200 [ 92.332939] [] ? skb_queue_purge+0x19/0x40 [ 92.338796] [] skb_release_all+0x15/0x60 [ 92.344482] [] __kfree_skb+0x15/0x20 [ 92.349818] [] kfree_skb+0xcc/0x330 [ 92.355110] [] skb_queue_purge+0x19/0x40 [ 92.360821] [] pfkey_sock_destruct+0x157/0x370 [ 92.367031] [] ? pfkey_sock_destruct+0x34/0x370 [ 92.373333] [] ? pfkey_is_alive+0x470/0x470 [ 92.379357] [] __sk_destruct+0x53/0x570 [ 92.384954] [] sk_destruct+0x47/0x80 [ 92.390291] [] __sk_free+0x57/0x230 [ 92.395541] [] sk_free+0x23/0x30 [ 92.400529] [] pfkey_release+0x25e/0x2f0 [ 92.406214] [] ? sock_release+0x1e0/0x1e0 [ 92.411993] [] sock_release+0x8d/0x1e0 [ 92.417512] [] sock_close+0x16/0x20 [ 92.422761] [] __fput+0x28c/0x6e0 [ 92.427836] [] ____fput+0x15/0x20 [ 92.432928] [] task_work_run+0x115/0x190 [ 92.438613] [] do_exit+0x82e/0x2a50 [ 92.443864] [] ? perf_trace_lock_acquire+0x520/0x520 [ 92.450591] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 92.457577] [] ? release_task+0x1240/0x1240 [ 92.463553] [] ? wake_up_q+0x8a/0xe0 [ 92.468938] [] ? __dequeue_signal+0xa3/0x550 [ 92.474969] [] ? recalc_sigpending+0x72/0x90 [ 92.481040] [] do_group_exit+0x108/0x320 [ 92.486725] [] get_signal+0x55c/0x1600 [ 92.492237] [] do_signal+0x7f/0x1940 [ 92.497594] [] ? setup_sigcontext+0x7d0/0x7d0 [ 92.503733] [] ? fsnotify+0x86/0xf30 [ 92.509097] [] ? apparmor_file_permission+0x22/0x30 [ 92.515738] [] ? SyS_futex+0x226/0x2c0 [ 92.521316] [] ? exit_to_usermode_loop+0xaf/0x130 [ 92.527807] [] exit_to_usermode_loop+0xe5/0x130 [ 92.534135] [] syscall_return_slowpath+0x1a0/0x1e0 [ 92.540693] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 92.547265] Object at ffff8801d4d6ca00, in cache skbuff_head_cache size: 224 [ 92.554426] Allocated: [ 92.556895] PID = 10824 [ 92.559472] save_stack_trace+0x16/0x20 [ 92.563421] save_stack+0x43/0xd0 [ 92.566848] kasan_kmalloc+0xad/0xe0 [ 92.570537] kasan_slab_alloc+0x12/0x20 [ 92.574485] kmem_cache_alloc_node+0x107/0x2a0 [ 92.579057] __alloc_skb+0xef/0x600 [ 92.582658] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 92.587473] dump_sp+0xa8/0x450 [ 92.590725] xfrm_policy_walk+0x1b1/0x4d0 [ 92.594844] pfkey_dump_sp+0x42/0x50 [ 92.598529] pfkey_do_dump+0x40/0x2b0 [ 92.602315] pfkey_spddump+0x187/0x1e0 [ 92.606174] pfkey_process+0x606/0x710 [ 92.610030] pfkey_sendmsg+0x3af/0x750 [ 92.613890] sock_sendmsg+0xca/0x110 [ 92.617579] sock_write_iter+0x21d/0x3a0 [ 92.621613] __vfs_write+0x4ac/0x660 [ 92.625300] vfs_write+0x170/0x4e0 [ 92.628810] SyS_write+0xd4/0x1a0 [ 92.632235] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 92.636964] Freed: [ 92.639078] PID = 10824 [ 92.641631] save_stack_trace+0x16/0x20 [ 92.645572] save_stack+0x43/0xd0 [ 92.648992] kasan_slab_free+0x73/0xc0 [ 92.652879] kmem_cache_free+0xb2/0x2e0 [ 92.656822] kfree_skbmem+0xd7/0xf0 [ 92.660433] __kfree_skb+0x1d/0x20 [ 92.663940] kfree_skb+0xcc/0x330 [ 92.667355] pfkey_broadcast+0x3d6/0x5f0 [ 92.671374] pfkey_do_dump+0x20e/0x2b0 [ 92.675249] pfkey_spddump+0x187/0x1e0 [ 92.679110] pfkey_process+0x606/0x710 [ 92.682963] pfkey_sendmsg+0x3af/0x750 [ 92.686816] sock_sendmsg+0xca/0x110 [ 92.690490] sock_write_iter+0x21d/0x3a0 [ 92.694514] __vfs_write+0x4ac/0x660 [ 92.698188] vfs_write+0x170/0x4e0 [ 92.701693] SyS_write+0xd4/0x1a0 [ 92.705110] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 92.709823] Memory state around the buggy address: [ 92.714716] ffff8801d4d6c900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 92.722048] ffff8801d4d6c980: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 92.729371] >ffff8801d4d6ca00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 92.736696] ^ [ 92.743673] ffff8801d4d6ca80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 92.750996] ffff8801d4d6cb00: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 92.758316] ================================================================== [ 92.766784] ================================================================== [ 92.774179] BUG: KASAN: use-after-free in skb_release_all+0x57/0x60 at addr ffff8801d4d6cac8 [ 92.782723] Read of size 8 by task syz-executor5/10824 [ 92.787964] CPU: 0 PID: 10824 Comm: syz-executor5 Tainted: G B 4.9.39-g5b07c2d #4 [ 92.796672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.805989] ffff88019d32f698 ffffffff81eacd59 ffff8801d9ff23c0 ffff8801d4d6ca00 [ 92.813937] ffff8801d4d6cae0 ffffed003a9ad959 ffff8801d4d6cac8 ffff88019d32f6c0 [ 92.821882] ffffffff81546bfc ffffed003a9ad959 ffff8801d9ff23c0 0000000000000000 [ 92.829824] Call Trace: [ 92.832382] [] dump_stack+0xc1/0x128 [ 92.837766] [] kasan_object_err+0x1c/0x70 [ 92.843527] [] kasan_report.part.1+0x20d/0x4e0 [ 92.849723] [] ? skb_release_all+0x57/0x60 [ 92.855575] [] ? sk_net_capable+0x80/0x80 [ 92.861335] [] ? skb_queue_purge+0x19/0x40 [ 92.867186] [] __asan_report_load8_noabort+0x29/0x30 [ 92.873902] [] skb_release_all+0x57/0x60 [ 92.879574] [] __kfree_skb+0x15/0x20 [ 92.884911] [] kfree_skb+0xcc/0x330 [ 92.890154] [] skb_queue_purge+0x19/0x40 [ 92.895828] [] pfkey_sock_destruct+0x157/0x370 [ 92.902022] [] ? pfkey_sock_destruct+0x34/0x370 [ 92.908333] [] ? pfkey_is_alive+0x470/0x470 [ 92.914271] [] __sk_destruct+0x53/0x570 [ 92.919856] [] sk_destruct+0x47/0x80 [ 92.925183] [] __sk_free+0x57/0x230 [ 92.930423] [] sk_free+0x23/0x30 [ 92.935404] [] pfkey_release+0x25e/0x2f0 [ 92.941096] [] ? sock_release+0x1e0/0x1e0 [ 92.946857] [] sock_release+0x8d/0x1e0 [ 92.952368] [] sock_close+0x16/0x20 [ 92.957609] [] __fput+0x28c/0x6e0 [ 92.962681] [] ____fput+0x15/0x20 [ 92.967788] [] task_work_run+0x115/0x190 [ 92.973475] [] do_exit+0x82e/0x2a50 [ 92.978721] [] ? perf_trace_lock_acquire+0x520/0x520 [ 92.985446] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 92.992443] [] ? release_task+0x1240/0x1240 [ 92.998385] [] ? wake_up_q+0x8a/0xe0 [ 93.003713] [] ? __dequeue_signal+0xa3/0x550 [ 93.009735] [] ? recalc_sigpending+0x72/0x90 [ 93.015758] [] do_group_exit+0x108/0x320 [ 93.021445] [] get_signal+0x55c/0x1600 [ 93.026948] [] do_signal+0x7f/0x1940 [ 93.032282] [] ? setup_sigcontext+0x7d0/0x7d0 [ 93.038393] [] ? fsnotify+0x86/0xf30 [ 93.043724] [] ? apparmor_file_permission+0x22/0x30 [ 93.050358] [] ? SyS_futex+0x226/0x2c0 [ 93.055860] [] ? exit_to_usermode_loop+0xaf/0x130 [ 93.062317] [] exit_to_usermode_loop+0xe5/0x130 [ 93.068599] [] syscall_return_slowpath+0x1a0/0x1e0 [ 93.075144] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 93.081683] Object at ffff8801d4d6ca00, in cache skbuff_head_cache size: 224 [ 93.088827] Allocated: [ 93.091323] PID = 10824 [ 93.093876] save_stack_trace+0x16/0x20 [ 93.097812] save_stack+0x43/0xd0 [ 93.101236] kasan_kmalloc+0xad/0xe0 [ 93.104913] kasan_slab_alloc+0x12/0x20 [ 93.108848] kmem_cache_alloc_node+0x107/0x2a0 [ 93.113395] __alloc_skb+0xef/0x600 [ 93.116994] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 93.121809] dump_sp+0xa8/0x450 [ 93.125068] xfrm_policy_walk+0x1b1/0x4d0 [ 93.129177] pfkey_dump_sp+0x42/0x50 [ 93.132856] pfkey_do_dump+0x40/0x2b0 [ 93.136616] pfkey_spddump+0x187/0x1e0 [ 93.140479] pfkey_process+0x606/0x710 [ 93.144330] pfkey_sendmsg+0x3af/0x750 [ 93.148178] sock_sendmsg+0xca/0x110 [ 93.151857] sock_write_iter+0x21d/0x3a0 [ 93.155883] __vfs_write+0x4ac/0x660 [ 93.159562] vfs_write+0x170/0x4e0 [ 93.163069] SyS_write+0xd4/0x1a0 [ 93.166490] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 93.171203] Freed: [ 93.173316] PID = 10824 [ 93.175868] save_stack_trace+0x16/0x20 [ 93.179804] save_stack+0x43/0xd0 [ 93.183221] kasan_slab_free+0x73/0xc0 [ 93.187068] kmem_cache_free+0xb2/0x2e0 [ 93.191003] kfree_skbmem+0xd7/0xf0 [ 93.194592] __kfree_skb+0x1d/0x20 [ 93.198092] kfree_skb+0xcc/0x330 [ 93.201505] pfkey_broadcast+0x3d6/0x5f0 [ 93.205533] pfkey_do_dump+0x20e/0x2b0 [ 93.209382] pfkey_spddump+0x187/0x1e0 [ 93.213250] pfkey_process+0x606/0x710 [ 93.217102] pfkey_sendmsg+0x3af/0x750 [ 93.220953] sock_sendmsg+0xca/0x110 [ 93.224633] sock_write_iter+0x21d/0x3a0 [ 93.228658] __vfs_write+0x4ac/0x660 [ 93.232334] vfs_write+0x170/0x4e0 [ 93.235836] SyS_write+0xd4/0x1a0 [ 93.239250] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 93.243965] Memory state around the buggy address: [ 93.248859] ffff8801d4d6c980: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 93.256182] ffff8801d4d6ca00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.263507] >ffff8801d4d6ca80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 93.270843] ^ [ 93.276520] ffff8801d4d6cb00: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 93.283839] ffff8801d4d6cb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.291157] ================================================================== [ 93.298760] ================================================================== [ 93.306119] BUG: KASAN: use-after-free in skb_release_data+0x3a5/0x3f0 at addr ffff8801d4d6cac4 [ 93.314916] Read of size 4 by task syz-executor5/10824 [ 93.320155] CPU: 0 PID: 10824 Comm: syz-executor5 Tainted: G B 4.9.39-g5b07c2d #4 [ 93.328869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.338188] ffff88019d32f648 ffffffff81eacd59 ffff8801d9ff23c0 ffff8801d4d6ca00 [ 93.346136] ffff8801d4d6cae0 ffffed003a9ad958 ffff8801d4d6cac4 ffff88019d32f670 [ 93.354093] ffffffff81546bfc ffffed003a9ad958 ffff8801d9ff23c0 0000000000000000 [ 93.362028] Call Trace: [ 93.364591] [] dump_stack+0xc1/0x128 [ 93.369922] [] kasan_object_err+0x1c/0x70 [ 93.375685] [] kasan_report.part.1+0x20d/0x4e0 [ 93.381888] [] ? skb_release_data+0x3a5/0x3f0 [ 93.388001] [] ? kasan_end_report+0x32/0x50 [ 93.393940] [] ? skb_queue_purge+0x19/0x40 [ 93.399794] [] __asan_report_load4_noabort+0x29/0x30 [ 93.406513] [] skb_release_data+0x3a5/0x3f0 [ 93.412446] [] ? skb_queue_purge+0x19/0x40 [ 93.418292] [] ? skb_queue_purge+0x19/0x40 [ 93.424140] [] skb_release_all+0x4a/0x60 [ 93.429812] [] __kfree_skb+0x15/0x20 [ 93.435142] [] kfree_skb+0xcc/0x330 [ 93.440382] [] skb_queue_purge+0x19/0x40 [ 93.446059] [] pfkey_sock_destruct+0x157/0x370 [ 93.452253] [] ? pfkey_sock_destruct+0x34/0x370 [ 93.458542] [] ? pfkey_is_alive+0x470/0x470 [ 93.464481] [] __sk_destruct+0x53/0x570 [ 93.470070] [] sk_destruct+0x47/0x80 [ 93.475394] [] __sk_free+0x57/0x230 [ 93.480644] [] sk_free+0x23/0x30 [ 93.485644] [] pfkey_release+0x25e/0x2f0 [ 93.491319] [] ? sock_release+0x1e0/0x1e0 [ 93.497081] [] sock_release+0x8d/0x1e0 [ 93.502589] [] sock_close+0x16/0x20 [ 93.507834] [] __fput+0x28c/0x6e0 [ 93.512900] [] ____fput+0x15/0x20 [ 93.517966] [] task_work_run+0x115/0x190 [ 93.523641] [] do_exit+0x82e/0x2a50 [ 93.528895] [] ? perf_trace_lock_acquire+0x520/0x520 [ 93.535623] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 93.542602] [] ? release_task+0x1240/0x1240 [ 93.548537] [] ? wake_up_q+0x8a/0xe0 [ 93.553863] [] ? __dequeue_signal+0xa3/0x550 [ 93.559887] [] ? recalc_sigpending+0x72/0x90 [ 93.565908] [] do_group_exit+0x108/0x320 [ 93.571595] [] get_signal+0x55c/0x1600 [ 93.577096] [] do_signal+0x7f/0x1940 [ 93.582429] [] ? setup_sigcontext+0x7d0/0x7d0 [ 93.588541] [] ? fsnotify+0x86/0xf30 [ 93.593873] [] ? apparmor_file_permission+0x22/0x30 [ 93.600503] [] ? SyS_futex+0x226/0x2c0 [ 93.606010] [] ? exit_to_usermode_loop+0xaf/0x130 [ 93.612478] [] exit_to_usermode_loop+0xe5/0x130 [ 93.618760] [] syscall_return_slowpath+0x1a0/0x1e0 [ 93.625318] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 93.631875] Object at ffff8801d4d6ca00, in cache skbuff_head_cache size: 224 [ 93.639020] Allocated: [ 93.641477] PID = 10824 [ 93.644027] save_stack_trace+0x16/0x20 [ 93.647977] save_stack+0x43/0xd0 [ 93.651391] kasan_kmalloc+0xad/0xe0 [ 93.655063] kasan_slab_alloc+0x12/0x20 [ 93.658998] kmem_cache_alloc_node+0x107/0x2a0 [ 93.663550] __alloc_skb+0xef/0x600 [ 93.667138] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 93.671946] dump_sp+0xa8/0x450 [ 93.675186] xfrm_policy_walk+0x1b1/0x4d0 [ 93.679292] pfkey_dump_sp+0x42/0x50 [ 93.682969] pfkey_do_dump+0x40/0x2b0 [ 93.686729] pfkey_spddump+0x187/0x1e0 [ 93.690587] pfkey_process+0x606/0x710 [ 93.694443] pfkey_sendmsg+0x3af/0x750 [ 93.698299] sock_sendmsg+0xca/0x110 [ 93.701975] sock_write_iter+0x21d/0x3a0 [ 93.705997] __vfs_write+0x4ac/0x660 [ 93.709676] vfs_write+0x170/0x4e0 [ 93.713179] SyS_write+0xd4/0x1a0 [ 93.716604] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 93.721319] Freed: [ 93.723429] PID = 10824 [ 93.725988] save_stack_trace+0x16/0x20 [ 93.729930] save_stack+0x43/0xd0 [ 93.733349] kasan_slab_free+0x73/0xc0 [ 93.737211] kmem_cache_free+0xb2/0x2e0 [ 93.741148] kfree_skbmem+0xd7/0xf0 [ 93.744743] __kfree_skb+0x1d/0x20 [ 93.748440] kfree_skb+0xcc/0x330 [ 93.751879] pfkey_broadcast+0x3d6/0x5f0 [ 93.755929] pfkey_do_dump+0x20e/0x2b0 [ 93.759776] pfkey_spddump+0x187/0x1e0 [ 93.763623] pfkey_process+0x606/0x710 [ 93.767470] pfkey_sendmsg+0x3af/0x750 [ 93.771320] sock_sendmsg+0xca/0x110 [ 93.775030] sock_write_iter+0x21d/0x3a0 [ 93.779052] __vfs_write+0x4ac/0x660 [ 93.782733] vfs_write+0x170/0x4e0 [ 93.786235] SyS_write+0xd4/0x1a0 [ 93.789650] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 93.794375] Memory state around the buggy address: [ 93.799274] ffff8801d4d6c980: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 93.806596] ffff8801d4d6ca00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.813918] >ffff8801d4d6ca80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 93.821238] ^ [ 93.826651] ffff8801d4d6cb00: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 93.833996] ffff8801d4d6cb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.841329] ================================================================== [ 93.848903] ================================================================== [ 93.856249] BUG: KASAN: use-after-free in skb_release_data+0x3dd/0x3f0 at addr ffff8801d4d6cac8 [ 93.865048] Read of size 8 by task syz-executor5/10824 [ 93.870294] CPU: 0 PID: 10824 Comm: syz-executor5 Tainted: G B 4.9.39-g5b07c2d #4 [ 93.879019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.888351] ffff88019d32f648 ffffffff81eacd59 ffff8801d9ff23c0 ffff8801d4d6ca00 [ 93.896298] ffff8801d4d6cae0 ffffed003a9ad959 ffff8801d4d6cac8 ffff88019d32f670 [ 93.904231] ffffffff81546bfc ffffed003a9ad959 ffff8801d9ff23c0 0000000000000000 [ 93.912189] Call Trace: [ 93.914741] [] dump_stack+0xc1/0x128 [ 93.920071] [] kasan_object_err+0x1c/0x70 [ 93.925849] [] kasan_report.part.1+0x20d/0x4e0 [ 93.932063] [] ? skb_release_data+0x3dd/0x3f0 [ 93.938171] [] ? skb_queue_purge+0x19/0x40 [ 93.944022] [] __asan_report_load8_noabort+0x29/0x30 [ 93.950747] [] skb_release_data+0x3dd/0x3f0 [ 93.956681] [] ? skb_queue_purge+0x19/0x40 [ 93.962534] [] ? skb_queue_purge+0x19/0x40 [ 93.968395] [] skb_release_all+0x4a/0x60 [ 93.974072] [] __kfree_skb+0x15/0x20 [ 93.979403] [] kfree_skb+0xcc/0x330 [ 93.984644] [] skb_queue_purge+0x19/0x40 [ 93.990338] [] pfkey_sock_destruct+0x157/0x370 [ 93.996537] [] ? pfkey_sock_destruct+0x34/0x370 [ 94.002817] [] ? pfkey_is_alive+0x470/0x470 [ 94.008759] [] __sk_destruct+0x53/0x570 [ 94.014345] [] sk_destruct+0x47/0x80 [ 94.019674] [] __sk_free+0x57/0x230 [ 94.024938] [] sk_free+0x23/0x30 [ 94.029928] [] pfkey_release+0x25e/0x2f0 [ 94.035603] [] ? sock_release+0x1e0/0x1e0 [ 94.041362] [] sock_release+0x8d/0x1e0 [ 94.046867] [] sock_close+0x16/0x20 [ 94.052105] [] __fput+0x28c/0x6e0 [ 94.057171] [] ____fput+0x15/0x20 [ 94.062236] [] task_work_run+0x115/0x190 [ 94.067908] [] do_exit+0x82e/0x2a50 [ 94.073147] [] ? perf_trace_lock_acquire+0x520/0x520 [ 94.079862] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 94.086841] [] ? release_task+0x1240/0x1240 [ 94.092779] [] ? wake_up_q+0x8a/0xe0 [ 94.098104] [] ? __dequeue_signal+0xa3/0x550 [ 94.104123] [] ? recalc_sigpending+0x72/0x90 [ 94.110141] [] do_group_exit+0x108/0x320 [ 94.115827] [] get_signal+0x55c/0x1600 [ 94.121325] [] do_signal+0x7f/0x1940 [ 94.126662] [] ? setup_sigcontext+0x7d0/0x7d0 [ 94.132786] [] ? fsnotify+0x86/0xf30 [ 94.138117] [] ? apparmor_file_permission+0x22/0x30 [ 94.144762] [] ? SyS_futex+0x226/0x2c0 [ 94.150271] [] ? exit_to_usermode_loop+0xaf/0x130 [ 94.156736] [] exit_to_usermode_loop+0xe5/0x130 [ 94.163027] [] syscall_return_slowpath+0x1a0/0x1e0 [ 94.169577] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 94.176126] Object at ffff8801d4d6ca00, in cache skbuff_head_cache size: 224 [ 94.183279] Allocated: [ 94.185743] PID = 10824 [ 94.188299] save_stack_trace+0x16/0x20 [ 94.192240] save_stack+0x43/0xd0 [ 94.195660] kasan_kmalloc+0xad/0xe0 [ 94.199351] kasan_slab_alloc+0x12/0x20 [ 94.203291] kmem_cache_alloc_node+0x107/0x2a0 [ 94.207839] __alloc_skb+0xef/0x600 [ 94.211427] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 94.216233] dump_sp+0xa8/0x450 [ 94.219474] xfrm_policy_walk+0x1b1/0x4d0 [ 94.223585] pfkey_dump_sp+0x42/0x50 [ 94.227262] pfkey_do_dump+0x40/0x2b0 [ 94.231044] pfkey_spddump+0x187/0x1e0 [ 94.234911] pfkey_process+0x606/0x710 [ 94.238775] pfkey_sendmsg+0x3af/0x750 [ 94.242635] sock_sendmsg+0xca/0x110 [ 94.246316] sock_write_iter+0x21d/0x3a0 [ 94.250344] __vfs_write+0x4ac/0x660 [ 94.254021] vfs_write+0x170/0x4e0 [ 94.257524] SyS_write+0xd4/0x1a0 [ 94.260946] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 94.265663] Freed: [ 94.267774] PID = 10824 [ 94.270335] save_stack_trace+0x16/0x20 [ 94.274284] save_stack+0x43/0xd0 [ 94.277703] kasan_slab_free+0x73/0xc0 [ 94.281552] kmem_cache_free+0xb2/0x2e0 [ 94.285491] kfree_skbmem+0xd7/0xf0 [ 94.289078] __kfree_skb+0x1d/0x20 [ 94.292587] kfree_skb+0xcc/0x330 [ 94.296004] pfkey_broadcast+0x3d6/0x5f0 [ 94.300029] pfkey_do_dump+0x20e/0x2b0 [ 94.303882] pfkey_spddump+0x187/0x1e0 [ 94.307729] pfkey_process+0x606/0x710 [ 94.311575] pfkey_sendmsg+0x3af/0x750 [ 94.315429] sock_sendmsg+0xca/0x110 [ 94.319105] sock_write_iter+0x21d/0x3a0 [ 94.323132] __vfs_write+0x4ac/0x660 [ 94.326806] vfs_write+0x170/0x4e0 [ 94.330306] SyS_write+0xd4/0x1a0 [ 94.333727] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 94.338442] Memory state around the buggy address: [ 94.343336] ffff8801d4d6c980: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 94.350658] ffff8801d4d6ca00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.357980] >ffff8801d4d6ca80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 94.365304] ^ [ 94.370979] ffff8801d4d6cb00: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 94.378302] ffff8801d4d6cb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.385625] ================================================================== [ 94.393292] ================================================================== [ 94.400648] BUG: KASAN: use-after-free in skb_release_data+0x3d3/0x3f0 at addr ffff8801d4d6ca86 [ 94.409540] Read of size 1 by task syz-executor5/10824 [ 94.414788] CPU: 0 PID: 10824 Comm: syz-executor5 Tainted: G B 4.9.39-g5b07c2d #4 [ 94.423503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.432828] ffff88019d32f648 ffffffff81eacd59 ffff8801d9ff23c0 ffff8801d4d6ca00 [ 94.440776] ffff8801d4d6cae0 ffffed003a9ad950 ffff8801d4d6ca86 ffff88019d32f670 [ 94.448712] ffffffff81546bfc ffffed003a9ad950 ffff8801d9ff23c0 0000000000000000 [ 94.456652] Call Trace: [ 94.459204] [] dump_stack+0xc1/0x128 [ 94.464544] [] kasan_object_err+0x1c/0x70 [ 94.470303] [] kasan_report.part.1+0x20d/0x4e0 [ 94.476500] [] ? skb_release_data+0x3d3/0x3f0 [ 94.482609] [] ? skb_queue_purge+0x19/0x40 [ 94.488457] [] __asan_report_load1_noabort+0x29/0x30 [ 94.495173] [] skb_release_data+0x3d3/0x3f0 [ 94.501106] [] ? skb_queue_purge+0x19/0x40 [ 94.506955] [] ? skb_queue_purge+0x19/0x40 [ 94.512808] [] skb_release_all+0x4a/0x60 [ 94.518484] [] __kfree_skb+0x15/0x20 [ 94.523814] [] kfree_skb+0xcc/0x330 [ 94.529052] [] skb_queue_purge+0x19/0x40 [ 94.534725] [] pfkey_sock_destruct+0x157/0x370 [ 94.540919] [] ? pfkey_sock_destruct+0x34/0x370 [ 94.547198] [] ? pfkey_is_alive+0x470/0x470 [ 94.553130] [] __sk_destruct+0x53/0x570 [ 94.558718] [] sk_destruct+0x47/0x80 [ 94.564046] [] __sk_free+0x57/0x230 [ 94.569285] [] sk_free+0x23/0x30 [ 94.574264] [] pfkey_release+0x25e/0x2f0 [ 94.579941] [] ? sock_release+0x1e0/0x1e0 [ 94.585699] [] sock_release+0x8d/0x1e0 [ 94.591196] [] sock_close+0x16/0x20 [ 94.596435] [] __fput+0x28c/0x6e0 [ 94.601512] [] ____fput+0x15/0x20 [ 94.606587] [] task_work_run+0x115/0x190 [ 94.612275] [] do_exit+0x82e/0x2a50 [ 94.617520] [] ? perf_trace_lock_acquire+0x520/0x520 [ 94.624236] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 94.631210] [] ? release_task+0x1240/0x1240 [ 94.637158] [] ? wake_up_q+0x8a/0xe0 [ 94.642485] [] ? __dequeue_signal+0xa3/0x550 [ 94.648505] [] ? recalc_sigpending+0x72/0x90 [ 94.654528] [] do_group_exit+0x108/0x320 [ 94.660201] [] get_signal+0x55c/0x1600 [ 94.665700] [] do_signal+0x7f/0x1940 [ 94.671025] [] ? setup_sigcontext+0x7d0/0x7d0 [ 94.677128] [] ? fsnotify+0x86/0xf30 [ 94.682453] [] ? apparmor_file_permission+0x22/0x30 [ 94.689085] [] ? SyS_futex+0x226/0x2c0 [ 94.694586] [] ? exit_to_usermode_loop+0xaf/0x130 [ 94.701039] [] exit_to_usermode_loop+0xe5/0x130 [ 94.707319] [] syscall_return_slowpath+0x1a0/0x1e0 [ 94.713862] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 94.720404] Object at ffff8801d4d6ca00, in cache skbuff_head_cache size: 224 [ 94.727550] Allocated: [ 94.730011] PID = 10824 [ 94.732559] save_stack_trace+0x16/0x20 [ 94.736496] save_stack+0x43/0xd0 [ 94.739910] kasan_kmalloc+0xad/0xe0 [ 94.743586] kasan_slab_alloc+0x12/0x20 [ 94.747532] kmem_cache_alloc_node+0x107/0x2a0 [ 94.752091] __alloc_skb+0xef/0x600 [ 94.755691] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 94.760494] dump_sp+0xa8/0x450 [ 94.763737] xfrm_policy_walk+0x1b1/0x4d0 [ 94.767846] pfkey_dump_sp+0x42/0x50 [ 94.771521] pfkey_do_dump+0x40/0x2b0 [ 94.775289] pfkey_spddump+0x187/0x1e0 [ 94.779138] pfkey_process+0x606/0x710 [ 94.782989] pfkey_sendmsg+0x3af/0x750 [ 94.786839] sock_sendmsg+0xca/0x110 [ 94.790513] sock_write_iter+0x21d/0x3a0 [ 94.794536] __vfs_write+0x4ac/0x660 [ 94.798212] vfs_write+0x170/0x4e0 [ 94.801712] SyS_write+0xd4/0x1a0 [ 94.805132] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 94.809845] Freed: [ 94.811953] PID = 10824 [ 94.814499] save_stack_trace+0x16/0x20 [ 94.818433] save_stack+0x43/0xd0 [ 94.821855] kasan_slab_free+0x73/0xc0 [ 94.825702] kmem_cache_free+0xb2/0x2e0 [ 94.829639] kfree_skbmem+0xd7/0xf0 [ 94.833233] __kfree_skb+0x1d/0x20 [ 94.836734] kfree_skb+0xcc/0x330 [ 94.840149] pfkey_broadcast+0x3d6/0x5f0 [ 94.844181] pfkey_do_dump+0x20e/0x2b0 [ 94.848043] pfkey_spddump+0x187/0x1e0 [ 94.851895] pfkey_process+0x606/0x710 [ 94.855748] pfkey_sendmsg+0x3af/0x750 [ 94.859603] sock_sendmsg+0xca/0x110 [ 94.863284] sock_write_iter+0x21d/0x3a0 [ 94.867322] __vfs_write+0x4ac/0x660 [ 94.871009] vfs_write+0x170/0x4e0 [ 94.874512] SyS_write+0xd4/0x1a0 [ 94.877931] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 94.882648] Memory state around the buggy address: [ 94.887541] ffff8801d4d6c980: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 94.894867] ffff8801d4d6ca00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.902193] >ffff8801d4d6ca80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 94.909517] ^ [ 94.912849] ffff8801d4d6cb00: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 94.920174] ffff8801d4d6cb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.927494] ================================================================== [ 94.935035] ================================================================== [ 94.942384] BUG: KASAN: use-after-free in kfree_skbmem+0xe4/0xf0 at addr ffff8801d4d6ca86 [ 94.950664] Read of size 1 by task syz-executor5/10824 [ 94.955907] CPU: 0 PID: 10824 Comm: syz-executor5 Tainted: G B 4.9.39-g5b07c2d #4 [ 94.964622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.973943] ffff88019d32f698 ffffffff81eacd59 ffff8801d9ff23c0 ffff8801d4d6ca00 [ 94.981882] ffff8801d4d6cae0 ffffed003a9ad950 ffff8801d4d6ca86 ffff88019d32f6c0 [ 94.989812] ffffffff81546bfc ffffed003a9ad950 ffff8801d9ff23c0 0000000000000000 [ 94.997756] Call Trace: [ 95.000315] [] dump_stack+0xc1/0x128 [ 95.005654] [] kasan_object_err+0x1c/0x70 [ 95.011424] [] kasan_report.part.1+0x20d/0x4e0 [ 95.017629] [] ? skb_queue_purge+0x19/0x40 [ 95.023493] [] ? kfree_skbmem+0xe4/0xf0 [ 95.029096] [] ? __asan_report_load1_noabort+0x29/0x30 [ 95.035995] [] ? skb_release_data+0xf4/0x3f0 [ 95.042030] [] ? skb_queue_purge+0x19/0x40 [ 95.047888] [] __asan_report_load1_noabort+0x29/0x30 [ 95.054615] [] kfree_skbmem+0xe4/0xf0 [ 95.060038] [] __kfree_skb+0x1d/0x20 [ 95.065378] [] kfree_skb+0xcc/0x330 [ 95.070628] [] skb_queue_purge+0x19/0x40 [ 95.076314] [] pfkey_sock_destruct+0x157/0x370 [ 95.082522] [] ? pfkey_sock_destruct+0x34/0x370 [ 95.088811] [] ? pfkey_is_alive+0x470/0x470 [ 95.094756] [] __sk_destruct+0x53/0x570 [ 95.100353] [] sk_destruct+0x47/0x80 [ 95.105690] [] __sk_free+0x57/0x230 [ 95.110940] [] sk_free+0x23/0x30 [ 95.115930] [] pfkey_release+0x25e/0x2f0 [ 95.121615] [] ? sock_release+0x1e0/0x1e0 [ 95.127389] [] sock_release+0x8d/0x1e0 [ 95.132903] [] sock_close+0x16/0x20 [ 95.138149] [] __fput+0x28c/0x6e0 [ 95.143224] [] ____fput+0x15/0x20 [ 95.148298] [] task_work_run+0x115/0x190 [ 95.153985] [] do_exit+0x82e/0x2a50 [ 95.159239] [] ? perf_trace_lock_acquire+0x520/0x520 [ 95.165971] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 95.172963] [] ? release_task+0x1240/0x1240 [ 95.178911] [] ? wake_up_q+0x8a/0xe0 [ 95.184251] [] ? __dequeue_signal+0xa3/0x550 [ 95.190288] [] ? recalc_sigpending+0x72/0x90 [ 95.196321] [] do_group_exit+0x108/0x320 [ 95.202010] [] get_signal+0x55c/0x1600 [ 95.207521] [] do_signal+0x7f/0x1940 [ 95.212857] [] ? setup_sigcontext+0x7d0/0x7d0 [ 95.218971] [] ? fsnotify+0x86/0xf30 [ 95.224307] [] ? apparmor_file_permission+0x22/0x30 [ 95.230948] [] ? SyS_futex+0x226/0x2c0 [ 95.236458] [] ? exit_to_usermode_loop+0xaf/0x130 [ 95.242916] [] exit_to_usermode_loop+0xe5/0x130 [ 95.249199] [] syscall_return_slowpath+0x1a0/0x1e0 [ 95.255742] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 95.262286] Object at ffff8801d4d6ca00, in cache skbuff_head_cache size: 224 [ 95.269437] Allocated: [ 95.271897] PID = 10824 [ 95.274448] save_stack_trace+0x16/0x20 [ 95.278384] save_stack+0x43/0xd0 [ 95.281807] kasan_kmalloc+0xad/0xe0 [ 95.285485] kasan_slab_alloc+0x12/0x20 [ 95.289419] kmem_cache_alloc_node+0x107/0x2a0 [ 95.293966] __alloc_skb+0xef/0x600 [ 95.297553] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 95.302357] dump_sp+0xa8/0x450 [ 95.305610] xfrm_policy_walk+0x1b1/0x4d0 [ 95.309720] pfkey_dump_sp+0x42/0x50 [ 95.313395] pfkey_do_dump+0x40/0x2b0 [ 95.317156] pfkey_spddump+0x187/0x1e0 [ 95.321005] pfkey_process+0x606/0x710 [ 95.324864] pfkey_sendmsg+0x3af/0x750 [ 95.328722] sock_sendmsg+0xca/0x110 [ 95.332401] sock_write_iter+0x21d/0x3a0 [ 95.336433] __vfs_write+0x4ac/0x660 [ 95.340108] vfs_write+0x170/0x4e0 [ 95.343609] SyS_write+0xd4/0x1a0 [ 95.347024] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 95.351736] Freed: [ 95.353844] PID = 10824 [ 95.356392] save_stack_trace+0x16/0x20 [ 95.360327] save_stack+0x43/0xd0 [ 95.363746] kasan_slab_free+0x73/0xc0 [ 95.367595] kmem_cache_free+0xb2/0x2e0 [ 95.371533] kfree_skbmem+0xd7/0xf0 [ 95.375121] __kfree_skb+0x1d/0x20 [ 95.378630] kfree_skb+0xcc/0x330 [ 95.382058] pfkey_broadcast+0x3d6/0x5f0 [ 95.386085] pfkey_do_dump+0x20e/0x2b0 [ 95.389943] pfkey_spddump+0x187/0x1e0 [ 95.393791] pfkey_process+0x606/0x710 [ 95.397638] pfkey_sendmsg+0x3af/0x750 [ 95.401488] sock_sendmsg+0xca/0x110 [ 95.405162] sock_write_iter+0x21d/0x3a0 [ 95.409185] __vfs_write+0x4ac/0x660 [ 95.412860] vfs_write+0x170/0x4e0 [ 95.416369] SyS_write+0xd4/0x1a0 [ 95.419782] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 95.424496] Memory state around the buggy address: [ 95.429387] ffff8801d4d6c980: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 95.436708] ffff8801d4d6ca00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 95.444028] >ffff8801d4d6ca80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 95.451348] ^ [ 95.454674] ffff8801d4d6cb00: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 95.461995] ffff8801d4d6cb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 95.469313] ================================================================== [ 95.476958] ================================================================== [ 95.484301] BUG: Double free or freeing an invalid pointer [ 95.489886] Unexpected shadow byte: 0xFB [ 95.493909] CPU: 0 PID: 10824 Comm: syz-executor5 Tainted: G B 4.9.39-g5b07c2d #4 [ 95.502618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.511935] ffff88019d32f698 ffffffff81eacd59 ffff8801d9ff23c0 ffff8801d4d6ca00 [ 95.519864] ffff8801d4d6cae0 ffffffff82f13267 0000000000000246 ffff88019d32f6c0 [ 95.527801] ffffffff81546bfc 00000000fffffffb ffff8801d9ff23c0 ffff8801d4d6ca00 [ 95.535733] Call Trace: [ 95.538286] [] dump_stack+0xc1/0x128 [ 95.543613] [] ? kfree_skbmem+0xd7/0xf0 [ 95.549209] [] kasan_object_err+0x1c/0x70 [ 95.554978] [] kasan_report_double_free+0x44/0x60 [ 95.561434] [] kasan_slab_free+0x9d/0xc0 [ 95.567108] [] kmem_cache_free+0xb2/0x2e0 [ 95.572870] [] ? skb_queue_purge+0x19/0x40 [ 95.578718] [] kfree_skbmem+0xd7/0xf0 [ 95.584137] [] __kfree_skb+0x1d/0x20 [ 95.589463] [] kfree_skb+0xcc/0x330 [ 95.594703] [] skb_queue_purge+0x19/0x40 [ 95.600377] [] pfkey_sock_destruct+0x157/0x370 [ 95.606572] [] ? pfkey_sock_destruct+0x34/0x370 [ 95.612854] [] ? pfkey_is_alive+0x470/0x470 [ 95.618785] [] __sk_destruct+0x53/0x570 [ 95.624370] [] sk_destruct+0x47/0x80 [ 95.629695] [] __sk_free+0x57/0x230 [ 95.634933] [] sk_free+0x23/0x30 [ 95.639912] [] pfkey_release+0x25e/0x2f0 [ 95.645586] [] ? sock_release+0x1e0/0x1e0 [ 95.651352] [] sock_release+0x8d/0x1e0 [ 95.656853] [] sock_close+0x16/0x20 [ 95.662091] [] __fput+0x28c/0x6e0 [ 95.667157] [] ____fput+0x15/0x20 [ 95.672224] [] task_work_run+0x115/0x190 [ 95.677899] [] do_exit+0x82e/0x2a50 [ 95.683141] [] ? perf_trace_lock_acquire+0x520/0x520 [ 95.689856] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 95.696833] [] ? release_task+0x1240/0x1240 [ 95.702768] [] ? wake_up_q+0x8a/0xe0 [ 95.708094] [] ? __dequeue_signal+0xa3/0x550 [ 95.714122] [] ? recalc_sigpending+0x72/0x90 [ 95.720143] [] do_group_exit+0x108/0x320 [ 95.725815] [] get_signal+0x55c/0x1600 [ 95.731323] [] do_signal+0x7f/0x1940 [ 95.736652] [] ? setup_sigcontext+0x7d0/0x7d0 [ 95.742760] [] ? fsnotify+0x86/0xf30 [ 95.748086] [] ? apparmor_file_permission+0x22/0x30 [ 95.754924] [] ? SyS_futex+0x226/0x2c0 [ 95.760424] [] ? exit_to_usermode_loop+0xaf/0x130 [ 95.766880] [] exit_to_usermode_loop+0xe5/0x130 [ 95.773161] [] syscall_return_slowpath+0x1a0/0x1e0 [ 95.779704] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 95.786250] Object at ffff8801d4d6ca00, in cache skbuff_head_cache size: 224 [ 95.793400] Allocated: [ 95.795859] PID = 10824 [ 95.798409] save_stack_trace+0x16/0x20 [ 95.802348] save_stack+0x43/0xd0 [ 95.805762] kasan_kmalloc+0xad/0xe0 [ 95.809435] kasan_slab_alloc+0x12/0x20 [ 95.813372] kmem_cache_alloc_node+0x107/0x2a0 [ 95.817917] __alloc_skb+0xef/0x600 [ 95.821504] pfkey_xfrm_policy2msg_prep+0x29/0x50 [ 95.826309] dump_sp+0xa8/0x450 [ 95.829554] xfrm_policy_walk+0x1b1/0x4d0 [ 95.833665] pfkey_dump_sp+0x42/0x50 [ 95.837339] pfkey_do_dump+0x40/0x2b0 [ 95.841100] pfkey_spddump+0x187/0x1e0 [ 95.844949] pfkey_process+0x606/0x710 [ 95.848795] pfkey_sendmsg+0x3af/0x750 [ 95.852645] sock_sendmsg+0xca/0x110 [ 95.856319] sock_write_iter+0x21d/0x3a0 [ 95.860342] __vfs_write+0x4ac/0x660 [ 95.864017] vfs_write+0x170/0x4e0 [ 95.867518] SyS_write+0xd4/0x1a0 [ 95.870932] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 95.875646] Freed: [ 95.877758] PID = 10824 [ 95.880304] save_stack_trace+0x16/0x20 [ 95.884240] save_stack+0x43/0xd0 [ 95.887690] kasan_slab_free+0x73/0xc0 [ 95.891538] kmem_cache_free+0xb2/0x2e0 [ 95.895475] kfree_skbmem+0xd7/0xf0 [ 95.899062] __kfree_skb+0x1d/0x20 [ 95.902576] kfree_skb+0xcc/0x330 [ 95.905990] pfkey_broadcast+0x3d6/0x5f0 [ 95.910016] pfkey_do_dump+0x20e/0x2b0 [ 95.913863] pfkey_spddump+0x187/0x1e0 [ 95.917712] pfkey_process+0x606/0x710 [ 95.921561] pfkey_sendmsg+0x3af/0x750 [ 95.925409] sock_sendmsg+0xca/0x110 [ 95.929082] sock_write_iter+0x21d/0x3a0 [ 95.933104] __vfs_write+0x4ac/0x660 [ 95.936779] vfs_write+0x170/0x4e0 [ 95.940281] SyS_write+0xd4/0x1a0 [ 95.943698] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 95.948411] ================================================================== [ 95.955946] ================================================================== [ 95.963294] BUG: KASAN: use-after-free in skb_dequeue+0x176/0x180 at addr ffff8801a6e83900 [ 95.971659] Read of size 8 by task syz-executor5/10824 [ 95.976900] CPU: 0 PID: 10824 Comm: syz-executor5 Tainted: G B 4.9.39-g5b07c2d #4 [ 95.985608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.994924] ffff88019d32f6c8 ffffffff81eacd59 ffff8801dac01280 ffff8801a6e83900 [ 96.002866] ffff8801a6e83b00 ffffed0034dd0720 ffff8801a6e83900 ffff88019d32f6f0 [ 96.010791] ffffffff81546bfc ffffed0034dd0720 ffff8801dac01280 0000000000000000 [ 96.018723] Call Trace: [ 96.021278] [] dump_stack+0xc1/0x128 [ 96.026608] [] kasan_object_err+0x1c/0x70 [ 96.032370] [] kasan_report.part.1+0x20d/0x4e0 [ 96.038563] [] ? skb_dequeue+0x176/0x180 [ 96.044236] [] __asan_report_load8_noabort+0x29/0x30 [ 96.050948] [] skb_dequeue+0x176/0x180 [ 96.056446] [] skb_queue_purge+0x26/0x40 [ 96.062130] [] pfkey_sock_destruct+0x157/0x370 [ 96.068323] [] ? pfkey_sock_destruct+0x34/0x370 [ 96.074602] [] ? pfkey_is_alive+0x470/0x470 [ 96.080536] [] __sk_destruct+0x53/0x570 [ 96.086123] [] sk_destruct+0x47/0x80 [ 96.091447] [] __sk_free+0x57/0x230 [ 96.096690] [] sk_free+0x23/0x30 [ 96.101669] [] pfkey_release+0x25e/0x2f0 [ 96.107343] [] ? sock_release+0x1e0/0x1e0 [ 96.113111] [] sock_release+0x8d/0x1e0 [ 96.118609] [] sock_close+0x16/0x20 [ 96.123847] [] __fput+0x28c/0x6e0 [ 96.128918] [] ____fput+0x15/0x20 [ 96.133985] [] task_work_run+0x115/0x190 [ 96.139664] [] do_exit+0x82e/0x2a50 [ 96.144902] [] ? perf_trace_lock_acquire+0x520/0x520 [ 96.151616] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 96.158602] [] ? release_task+0x1240/0x1240 [ 96.164545] [] ? wake_up_q+0x8a/0xe0 [ 96.169871] [] ? __dequeue_signal+0xa3/0x550 [ 96.175892] [] ? recalc_sigpending+0x72/0x90 [ 96.181913] [] do_group_exit+0x108/0x320 [ 96.187585] [] get_signal+0x55c/0x1600 [ 96.193087] [] do_signal+0x7f/0x1940 [ 96.198419] [] ? setup_sigcontext+0x7d0/0x7d0 [ 96.204527] [] ? fsnotify+0x86/0xf30 [ 96.209852] [] ? apparmor_file_permission+0x22/0x30 [ 96.216482] [] ? SyS_futex+0x226/0x2c0 [ 96.221984] [] ? exit_to_usermode_loop+0xaf/0x130 [ 96.228439] [] exit_to_usermode_loop+0xe5/0x130 [ 96.234721] [] syscall_return_slowpath+0x1a0/0x1e0 [ 96.241272] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 96.247818] Object at ffff8801a6e83900, in cache kmalloc-512 size: 512 [ 96.254444] Allocated: [ 96.256901] PID = 10824 [ 96.259449] save_stack_trace+0x16/0x20 [ 96.263401] save_stack+0x43/0xd0 [ 96.266817] kasan_kmalloc+0xad/0xe0 [ 96.270490] kasan_slab_alloc+0x12/0x20 [ 96.274426] __kmalloc_node_track_caller+0x128/0x380 [ 96.279491] __kmalloc_reserve.isra.34+0x41/0xe0 [ 96.284206] __alloc_skb+0x125/0x600 [ 96.287895] pfkey_sendmsg+0x12f/0x750 [ 96.291742] sock_sendmsg+0xca/0x110 [ 96.295416] sock_write_iter+0x21d/0x3a0 [ 96.299438] __vfs_write+0x4ac/0x660 [ 96.303114] vfs_write+0x170/0x4e0 [ 96.306616] SyS_write+0xd4/0x1a0 [ 96.310046] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 96.314761] Freed: [ 96.316902] PID = 10824 [ 96.319449] save_stack_trace+0x16/0x20 [ 96.323386] save_stack+0x43/0xd0 [ 96.326799] kasan_slab_free+0x73/0xc0 [ 96.330648] kfree+0xf0/0x2f0 [ 96.333718] skb_free_head+0x74/0xb0 [ 96.337393] skb_release_data+0x315/0x3f0 [ 96.341501] skb_release_all+0x4a/0x60 [ 96.345358] __kfree_skb+0x15/0x20 [ 96.348858] kfree_skb+0xcc/0x330 [ 96.352283] pfkey_sendmsg+0x61a/0x750 [ 96.356140] sock_sendmsg+0xca/0x110 [ 96.359820] sock_write_iter+0x21d/0x3a0 [ 96.363843] __vfs_write+0x4ac/0x660 [ 96.367554] vfs_write+0x170/0x4e0 [ 96.371063] SyS_write+0xd4/0x1a0 [ 96.374499] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 96.379213] Memory state around the buggy address: [ 96.384105] ffff8801a6e83800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 96.391425] ffff8801a6e83880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 96.398745] >ffff8801a6e83900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.406072] ^ [ 96.409412] ffff8801a6e83980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.416733] ffff8801a6e83a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.424052] ================================================================== [ 96.431373] ================================================================== [ 96.438696] BUG: KASAN: use-after-free in skb_dequeue+0x169/0x180 at addr ffff8801a6e83908 [ 96.447066] Read of size 8 by task syz-executor5/10824 [ 96.452305] CPU: 0 PID: 10824 Comm: syz-executor5 Tainted: G B 4.9.39-g5b07c2d #4 [ 96.461013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.470327] ffff88019d32f6c8 ffffffff81eacd59 ffff8801dac01280 ffff8801a6e83900 [ 96.478276] ffff8801a6e83b00 ffffed0034dd0721 ffff8801a6e83908 ffff88019d32f6f0 [ 96.486228] ffffffff81546bfc ffffed0034dd0721 ffff8801dac01280 0000000000000000 [ 96.494158] Call Trace: [ 96.496708] [] dump_stack+0xc1/0x128 [ 96.502035] [] kasan_object_err+0x1c/0x70 [ 96.507794] [] kasan_report.part.1+0x20d/0x4e0 [ 96.513987] [] ? skb_dequeue+0x169/0x180 [ 96.519666] [] __asan_report_load8_noabort+0x29/0x30 [ 96.526379] [] skb_dequeue+0x169/0x180 [ 96.531879] [] skb_queue_purge+0x26/0x40 [ 96.537551] [] pfkey_sock_destruct+0x157/0x370 [ 96.543742] [] ? pfkey_sock_destruct+0x34/0x370 [ 96.550028] [] ? pfkey_is_alive+0x470/0x470 [ 96.555961] [] __sk_destruct+0x53/0x570 [ 96.561545] [] sk_destruct+0x47/0x80 [ 96.566869] [] __sk_free+0x57/0x230 [ 96.572108] [] sk_free+0x23/0x30 [ 96.577086] [] pfkey_release+0x25e/0x2f0 [ 96.582759] [] ? sock_release+0x1e0/0x1e0 [ 96.588516] [] sock_release+0x8d/0x1e0 [ 96.594025] [] sock_close+0x16/0x20 [ 96.599265] [] __fput+0x28c/0x6e0 [ 96.604330] [] ____fput+0x15/0x20 [ 96.609404] [] task_work_run+0x115/0x190 [ 96.615078] [] do_exit+0x82e/0x2a50 [ 96.620324] [] ? perf_trace_lock_acquire+0x520/0x520 [ 96.627039] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 96.634015] [] ? release_task+0x1240/0x1240 [ 96.639949] [] ? wake_up_q+0x8a/0xe0 [ 96.645280] [] ? __dequeue_signal+0xa3/0x550 [ 96.651300] [] ? recalc_sigpending+0x72/0x90 [ 96.657321] [] do_group_exit+0x108/0x320 [ 96.662994] [] get_signal+0x55c/0x1600 [ 96.668494] [] do_signal+0x7f/0x1940 [ 96.673822] [] ? setup_sigcontext+0x7d0/0x7d0 [ 96.679928] [] ? fsnotify+0x86/0xf30 [ 96.685255] [] ? apparmor_file_permission+0x22/0x30 [ 96.691891] [] ? SyS_futex+0x226/0x2c0 [ 96.697389] [] ? exit_to_usermode_loop+0xaf/0x130 [ 96.703843] [] exit_to_usermode_loop+0xe5/0x130 [ 96.710122] [] syscall_return_slowpath+0x1a0/0x1e0 [ 96.716666] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 96.723205] Object at ffff8801a6e83900, in cache kmalloc-512 size: 512 [ 96.729827] Allocated: [ 96.732285] PID = 10824 [ 96.734832] save_stack_trace+0x16/0x20 [ 96.738767] save_stack+0x43/0xd0 [ 96.742181] kasan_kmalloc+0xad/0xe0 [ 96.745853] kasan_slab_alloc+0x12/0x20 [ 96.749787] __kmalloc_node_track_caller+0x128/0x380 [ 96.754854] __kmalloc_reserve.isra.34+0x41/0xe0 [ 96.759573] __alloc_skb+0x125/0x600 [ 96.763249] pfkey_sendmsg+0x12f/0x750 [ 96.767105] sock_sendmsg+0xca/0x110 [ 96.770781] sock_write_iter+0x21d/0x3a0 [ 96.774806] __vfs_write+0x4ac/0x660 [ 96.778496] vfs_write+0x170/0x4e0 [ 96.781997] SyS_write+0xd4/0x1a0 [ 96.785412] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 96.790125] Freed: [ 96.792235] PID = 10824 [ 96.794783] save_stack_trace+0x16/0x20 [ 96.798717] save_stack+0x43/0xd0 [ 96.802133] kasan_slab_free+0x73/0xc0 [ 96.805992] kfree+0xf0/0x2f0 [ 96.809059] skb_free_head+0x74/0xb0 [ 96.812734] skb_release_data+0x315/0x3f0 [ 96.816841] skb_release_all+0x4a/0x60 [ 96.820689] __kfree_skb+0x15/0x20 [ 96.824190] kfree_skb+0xcc/0x330 [ 96.827610] pfkey_sendmsg+0x61a/0x750 [ 96.831456] sock_sendmsg+0xca/0x110 [ 96.835131] sock_write_iter+0x21d/0x3a0 [ 96.839154] __vfs_write+0x4ac/0x660 [ 96.842829] vfs_write+0x170/0x4e0 [ 96.846331] SyS_write+0xd4/0x1a0 [ 96.849743] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 96.854455] Memory state around the buggy address: [ 96.859346] ffff8801a6e83800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 96.866665] ffff8801a6e83880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 96.873986] >ffff8801a6e83900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.881328] ^ [ 96.884914] ffff8801a6e83980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.892236] ffff8801a6e83a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.899557] ================================================================== [ 96.906874] ================================================================== [ 96.914200] BUG: KASAN: use-after-free in skb_dequeue+0x162/0x180 at addr ffff8801d4d6c788 [ 96.922563] Write of size 8 by task syz-executor5/10824 [ 96.927889] CPU: 0 PID: 10824 Comm: syz-executor5 Tainted: G B 4.9.39-g5b07c2d #4 [ 96.936599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.945916] ffff88019d32f6c8 ffffffff81eacd59 ffff8801d9ff23c0 ffff8801d4d6c780 [ 96.953845] ffff8801d4d6c860 ffffed003a9ad8f1 ffff8801d4d6c788 ffff88019d32f6f0