Debian GNU/Linux 7 syzkaller ttyS0 2017/08/28 03:21:27 fuzzer started 2017/08/28 03:21:27 dialing manager at 10.0.2.10:46084 2017/08/28 03:21:40 executing program 0: r0 = open(&(0x7f0000f5d000-0x8)="2e2f66696c653000", 0x4200, 0x81) r1 = accept4$inet6(r0, &(0x7f00008e3000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a70000)=0x1c, 0x80800) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000d28000-0x4)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000166000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xe, r2, 0x9, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000002000-0x8)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="3172eb43944edc7774748144c0b1aa9a8d2b5de7df749d9ebc150b0dcf78e89eae2b2e90a4cd636492b6b7ab9c837e97d20015377d1e5e96127205aa25ae2be413c959deef00cb3ea49ea309e646ebcd27f0134edb8a2a7102739542ee8907df2c7f09b86f3933305e987dbd525eefe9191a35", 0x73, 0xfffffffffffffffa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r3, &(0x7f0000001000)="777aab3322029a993e6e84da3186ecdd5f615b0025dfd118", 0x18) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000002000-0x38)={0x3, 0x2, [{0x100, 0x0, 0x7}, {0x7, 0x0, 0x4}, {0x5, 0x0, 0x9}]}) r4 = semget(0x0, 0x3, 0x4a8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_STAT(r4, 0x7, 0x12, &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000004000-0xe)=@known="73797374656d2e61647669736500", &(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52) getpid() prlimit64(r2, 0x0, &(0x7f0000003000)={0x100, 0x0}, 0x0) fcntl$getown(r0, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000000000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000007000-0x4)=0x3ff, &(0x7f0000001000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, r3, &(0x7f0000007000)=[{&(0x7f0000007000)="1150b84322c0609d9ad0fcc3638381ba567759357db8d9f29cb19316c0083981135f4fd96aa0db3b8043cc3f2039bb241016008038be1310715ae07f34b1768124ee6ae772672276e1bd5d1581879146178278ae1e8c47c09d33c9a594e4985b126d1c5e3b63e8e53714b7ea727dadb9ff091b4b94", 0x75}], 0x1, r3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000009000-0x8)=@assoc_value={0x0, 0xffffffffffffffff}, &(0x7f0000009000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000006000-0x8)={r5, 0x6}, 0x8) 2017/08/28 03:21:40 executing program 1: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000385000)={0x4, 0xffffffffffffff9c, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000000)={0x0, 0x2, 0x9, 0xee1}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000001000)=0x60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000002000)="2e2f66696c653000") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000004000-0x4)=0x0) shutdown(r1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000004000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000005000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x20, 0x0, 0x0) r3 = msgget$private(0x0, 0x80) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(r3, &(0x7f0000006000)={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0xdc, 0x3, 0x2000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x20, &(0x7f0000008000)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000009000)=r2) tee(r1, r0, 0x8, 0x1) getsockname$inet6(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000004000)=0x1c) ioctl$TCFLSH(r0, 0x540b, 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f000000b000-0x4)=0x5) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f000000b000)="2f6465762f66623000", 0x400, 0x0) 2017/08/28 03:21:40 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000897000)="2f6465762f72666b696c6c00", 0x40000, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000096000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000b79000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000078000)="2f6465762f6870657400", 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000001000-0x8)="2e2f66696c653000") 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) vmsplice(r0, &(0x7f0000001000)=[{&(0x7f0000000000)="5a0aef868628", 0x6}, {&(0x7f0000001000)="b54dbf1da84d598285d09b03d26e39185449dd2aea6e4beb0c051a522f603040a0cd46ff6f417af074f8f6bfb99da63085a765c231e9308754d6e27be59967b331bdec8f1f8fcdfad0b79793c6fa63fa85696d48755daf76688224ac559147e2251fcd90a5482994ca91be6048de5cd57981626017a11e8937cb288f979f82f49f479d95bde3913a6b47b94dfd11b381bf", 0x91}, {&(0x7f0000000000)="242c717f0c57c261cbdf1b87dce8449085834a72579c1353dac914438533f3af21afa2fcf60d69e98beff2bf9b2023a8af96aef70a96f29cfbc90277f1a0375cf21d99d7e9e3e819dc38ce6846bf9c2ab84c9b5564a88aafbecf67352fb6a8ebd932e47ed6850a6e0ebd77a37de3e970b4c892019616d5a9f3367e85dae548dae61f8e56429d3034d570c1ce13dcacecbdc940a69177dc356ca58cb15e2211681f299870ca5cbd292f5a7b0338748a24ce8acf8ab8cf302abf11c0ea6855f5bab4f81eb1", 0xc4}, {&(0x7f0000000000)="dbda1e244020344499200eea3f7ce016d78998e9ccfac07759030e30bebc27c3deb3e2d947bbd0a1a2a47c6b3e7f11cd076d272d28aaef1d95d1cbaa3efbcf7de4271b87f3c289ef5b9595587c72289ea701e6fb140fcbc0ab0deee0df7837c8404dba3f179e50b40a690ecda875bdbefcfa4ac83d3f30595fe45086871e", 0x7e}, {&(0x7f0000002000-0xd3)="9c6bd7d643fa3a5202940e32c6abbc4fafb05816c0ae97da7117ed3a00a08339aa811ccf35dbfcf1aeb0ca55ef8f9ebb2399f866435993542318b2dbdc66cd14cbbb82839bef0e592c078e390123c2028e4cb376d53a9dd55cbb82826edc60e353c50404a59ae8aa74652aa9dc26d7340ec17ae52fbd1156b29d2243be51c70eaa85fe4314377eee4db99dd8d3963024fb4e2b8f7f2fa626293d6fdd10567856dfe93b3c3a68cdfb04ef785acdf4645a489b78a40029f77a5fe724187880382a13bc4739bd186688623e05f532776a9089cf69", 0xd3}], 0x5, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000002000)="2e2f66696c65302f66696c653000", &(0x7f0000003000)="69736f3936363000", 0x4, &(0x7f0000003000)="b29c41e75efa23c294ca2c09d485303090193a33ac30fc03b57a46a9c4f5da12e2339838f340dd9a0a21ef77856bc80414e3096d9e303d7ed7d7f3ff18995544") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000004000)={0x6, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$join(0x1, &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000005000)={0x401, 0xfff, 0x8, 0xb6e, 0x4, 0x0, 0x1000, 0x98, 0x7, 0x80000001}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000004000)="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", 0x1000, 0xc880, &(0x7f0000006000)={0x4, 0x6, 0x4, "79ed0caf8c48", 0x5, 0x0}, 0x10) getsockopt(r0, 0x1, 0x6, &(0x7f0000005000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000005000)=0x7f) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000008000-0x8)="2e2f66696c653000", &(0x7f0000003000-0xe)="2e2f66696c65302f66696c653000") getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0x8) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f0000008000)=[{0xfff, 0xffffffff, 0x3c9057e0, 0x6, @time={0x0, 0x0}, {0x9, 0x0}, {0x5, 0xcec}, @raw32={[0x0, 0x8, 0x80000001]}}, {0xabda, 0x2, 0x7, 0x10001000000, @time={0x0, 0x0}, {0x4, 0xcde}, {0x8, 0x200}, @quote={{0x7, 0x400}, 0x40000000, &(0x7f0000004000)={0x8c, 0x2, 0x4, 0x583c, @time={0x0, 0x989680}, {0x5, 0x800}, {0x0, 0xec0e}, @control={0x3, 0x5, 0x5}}}}, {0x0, 0x3, 0x4, 0xffff, @tick=0x7f, {0x8, 0x5}, {0xb0, 0x7}, @note={0x8, 0xe46, 0x80000000, 0x8, 0x6}}, {0x8, 0xf2, 0x100, 0x1000, @time={0x0, 0x989680}, {0x5, 0x1}, {0x8, 0x20}, @note={0x0, 0x3, 0xff, 0x1ff, 0xff}}, {0x5, 0x7, 0x4, 0x2, @tick=0x4, {0x3, 0x3}, {0x4, 0x800}, @connect={{0x49fa, 0x200}, {0x80000000, 0xb9}}}], 0xf0) fallocate(r0, 0x3, 0xfffffffffffffff9, 0x2) 2017/08/28 03:21:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setparam(r0, &(0x7f0000001000-0x4)=0x5) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={r2, 0x6, 0x0, 0x7f, 0x8}, &(0x7f0000001000-0x4)=0x18) ioctl$sock_ifreq(r1, 0x89bb, &(0x7f0000000000)={@common="62637368300000000000000000000000", @ifru_ivalue=0x0}) listen(r1, 0x7fff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000002000)={0x3, [0x2, 0x800, 0x0]}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000004000-0xc)={r1, r1, 0x1}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000005000-0x17)="c3e4d128fc3b5a31b91a3f2a0ff7184ed513cac1a05b84", 0x17, 0x20000000, 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000005000)={0x935}, 0x1) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000001000-0x20)={@common="69705f76746930000000000000000000", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000007000-0x8)="2e2f66696c653000", 0x0, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000007000-0x2)="2100") r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000008000-0xe8)={{{@in=@multicast2=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=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000005000)={@common="62637368300000000000000000000000", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000008000)=0x100000000, 0x4) 2017/08/28 03:21:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usb(&(0x7f0000000000)="2f6465762f6275732f7573622f3030232f30302300", 0x100000000, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bc3000-0x4)=0x10) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000001000-0x10)={0x4, 0x3, 0x8, 0x0}) r1 = shmat(0x0, &(0x7f0000a9b000/0x3000)=nil, 0x6000) shmdt(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000002000-0x40)={0xfffffffffffffffe, 0x1, 0x2, 0xca75, 0xca, 0x0, 0x7, 0x573a}, &(0x7f0000002000-0x40)={0x6, 0x1000, 0x3c2, 0x80, 0xfffffffffffffffc, 0x3, 0xbfc, 0x3}, &(0x7f0000002000-0x40)={0x41c, 0x4, 0x0, 0x2, 0x5, 0x100, 0x6, 0x451}, &(0x7f0000001000)={0x77359400, 0x0}) r2 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r2, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x2100000b, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000004000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) gettid() getpid() ptrace$poke(0x5, r2, &(0x7f0000002000-0x5)=0x0, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000007000-0x68)={&(0x7f0000001000-0xc)=[0x7, 0x4, 0x1], 0x3, 0x4, 0x8, 0xfffffffffffffffe, 0x994, 0x80000001, {0x31e80000000, 0x0, 0xfffffffffffffff8, 0x3, 0x2, 0x93, 0x3f, 0x1000, 0x3, 0x7, 0xaac, 0xffffffffffffff2f, 0x4, 0x0, "e25897ec8932d1241d54b8d70b7549b0faf915ead9dd0fcf205709a8d0f64dc3"}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000007000)=@int=0x7fffffff, 0x4) 2017/08/28 03:21:40 executing program 5: r0 = socket$bt_hci(0x1f, 0x3, 0x1) fadvise64(r0, 0x0, 0x3, 0x0) rt_sigsuspend(&(0x7f0000910000-0x8)={0x81}, 0x8) ustat(0x400, &(0x7f00001f4000+0x2d4)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000bf0000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000041000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000a7b000+0x6b6)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000)={0x8, 0x8, 0x200, 0x7, 0xfff, 0x0, 0x9, 0x200000000, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000-0x98)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x9}, &(0x7f0000002000-0x4)=0x98) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000)=0xfff, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000002000)="2f6465762f766373612300", 0x9d86, 0x4000) ioctl$sock_ipx_SIOCSIFADDR(r4, 0x8916, &(0x7f0000002000-0x19)={"2a2e37b58ba4c6c59e515de139708148", {0x4, 0x3, 0x5, "c33af2c82f72", 0x1f, 0x0}}) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000001000-0x4)=0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0x5) socket$inet6(0xa, 0x2, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000003000)="7472757374656400", &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x9)="eb8a7a277e696cff05", 0x9, 0xfffffffffffffffc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = request_key(&(0x7f0000002000)="7573657200", &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x1)="00", 0xffffffffffffffff) keyctl$instantiate(0xc, r5, &(0x7f0000002000-0xf0)="37e1d83f6d2b379ce7cb9dfcf01c9780cb28545eb9cd08d012cc17ff7135977e7097120b20cb5b702fe072dff6bad37f0045601082e82db21fdf8dfd4866f6952fac1112bf5aad10ca3b518a8e1478d6a93fff2ac1732ecc6d9c6cfc2c426e7dae0d89f29046d315f5b11fa05285c64917dff4ded0308da12fca4478e620ede5f49e2f5e92b43e9ccb87a8ead4a1edbac8cb1b72edabf53f7cc1b794dc01872882a2b8b5cf0f4dce15e5e2a67cb60474d3d4855b4b1acaea3cfc9dbd066c8c940dcef43a6a2f193b751e49fd12ae3c973cc536676cb019c35eaa92e77e918250e5725b6e55260eb1d7d5afa455ad246a", 0xf0, r6) ioctl$KVM_GET_VCPU_EVENTS(r4, 0x8040ae9f, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000004000)={r3, 0x89, 0x56, "03b89fff0fa8b1c916b711d6f0a7a8c49d5cdc7e498251838f8f52c96b7933a00212a8fd82f39e58baea225e68e7f26d42ce35d4162da3f735407805d3363c052411054d4412b85019d8ca259955f681e4988a6100ea"}, 0x60) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000006000-0xbd)="b40506eef093f0688a6845b0fa9a8d1e17ff5167d54bc40cd8b945f898c9d159cc750eb6a8fcde01b11f5c62654739759bdf7aba7be85d9b3a6a4a43a0480b6c19a611fe6095a465a468256f3039db73bcc167bb61002c554692a4045f0c6d705e5d999d96df70824717b290d10987601aceec165634a876088ad5bba6795644b8adcbe516abae54d6938d96449eda090b5e0f6096e6b3b5917f887b4a06350ce40f1fefc1f42b062331418d32c77d7914b1cf35859945505298d87ce6", 0xbd) 2017/08/28 03:21:40 executing program 6: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fb0000-0x8)={0x0, 0x0}) socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r1, &(0x7f0000003000-0x10)={0x1a, 0x5, 0x7, 0x80000001, 0x0, 0x93, @random="82e18a2bc2c6", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000002000-0x10)={0x401, 0x8, 0x7, 0x7, 0x0}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000002000)={r4, 0x4, 0xcf, 0x8000}, 0x10) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000004000-0x98)={0x9, 0x0, [{0xabb, 0x0, 0x100}, {0xc0011022, 0x0, 0x37d5225d}, {0xadf, 0x0, 0x81}, {0x300, 0x0, 0x2}, {0x3af, 0x0, 0x80}, {0xb9e, 0x0, 0xfffffffffffffff7}, {0xb41, 0x0, 0x8}, {0xb2d, 0x0, 0xfffffffffffff418}, {0xa77, 0x0, 0x991c}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffff9c, 0x89e1, &(0x7f0000004000)={r3}) syz_open_dev$urandom(&(0x7f0000000000)="2f6465762f7572616e646f6d00", 0x0, 0x8000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000003000-0x80)=[{&(0x7f0000005000-0x9e)="1e901c7f81245dd368d8114a2d94e8669f194f038298a5718aa5ba8bb923057abdfac649486c72d0aa1941ae75aa88d556c78b83aeec27437844010806775b9b9453783fd7c29aa6c07aa353865e02ade4952bfe9ffe0dcaec3dd703bf716cffbf79216785c5ac57287c8287fd56886d14c83fc078e2192181d01776d27be45c38f8b9513c0bb9b213dda042fc5355088ba4aff2e16cc8a13be56f3dd8b1", 0x9e}, {&(0x7f0000003000-0x82)="4ff8293f20bc6eced0c1cb37121207c857da3a84c83f05425cb144ba44bb6d0a758df56ac50ac3235131e453c87acbe3e123192fa44f591ec5fda3e40b4dcdc9b0e40d007c78b4e352588a7366b37ac5930a6fb5ef23734356a1c7c98a5978a5726dde616dcf4365300645c01d92371e98010f34b06525e401aeb26fb69313e3ba59", 0x82}, {&(0x7f0000005000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0xab)="8ea57030ef06bea5b96ab727d4a0faea8dad37c30086439d12c3816a13788b27effba52e58575777900854377c26bc4286799381e17723245735e4bcdb0892f2f31761119f86ddfa243b6b96e9a8cdc2ee3535ed89e5e72db06f5dd290ff571266929270c6ac491fac3ac4c392a0308cc3712559e3e3d5b6c693fb3fed011ea43aca6cf18ad6af83781850f52ef93b7573b2d5e9372fe27015ff33035acd001629ed1d2b60cebe66b0e8f6", 0xab}, {&(0x7f0000002000)="322f46c87ba16cda6a00bbf3098073009b098705f9ed47f6b560f2a4c0986b973cb7f0e123e1ea91948617446a4f84fec1e0af8ebfd84daec1d060b3e2bb800a80", 0x41}, {&(0x7f0000006000-0xa4)="544fa0f5a8a1c54aaa900be7bbdb22a7abbbecd3d2ef40e90fa783d4ee91041725b2d93d15299d906b723d4619ae0e716482329b8fee99a165b44c5205c4db1e6c828a4caf4baa239ea0cd42413df6a7113655b4f5cfe804814875b6d967af352594299f33573379dc3c34a2afeb1163c3da70072625e090dbd40d72b424e040a9c2a26f1be49cbbfbbbc963202b332190b5554c2f6ad6983216e8e5808126c6180dae9b", 0xa4}, {&(0x7f0000001000-0x84)="1e2c59c0f5c38cd084c49c859354ce577c89a27d208fd57cb414343a55b0c98c64cbfff32b295869cc7c2c810fc875c3d8d785df7314203728468c2ab92fdc1bac1412ea837af83195b8b4638f8090130344f9f7906f699043766f355b635bb8f5b824ce004c62074dd5c17cddcb81876dd2dc9a298e288bcf3a0818a05d95c8f86488a0", 0x84}, {&(0x7f0000005000)="1e914e8dbd0ae84da9dee2561cecf5e72748de33a7bc8edd503579d6ce93418a9c1a35c1a28f34aab39b5f9049dc6e11a4d69d94939327b8a5a6e02555ee8f4c5074d4511d068a74f7a2362fae76875cda1b9fb0077fd77a3bca0b7b57d0b216daeb42a0df41754e4a44984e5879c599112838fdc88c4978f984065f20ea", 0x7e}], 0x8, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f0000000000)={0x2, 0x1, 0x3}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000003000)={{{{0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x1ff, 0xff, "0e308f96ba00216f59c54ed61a793aeec309144c9deb24ffec4aa2b93c714e90b5865d3e8123765ae19317d51e41302cacd939c82d04af556ac3a192e85b9d9562fb9d12bbccc9fc389dbaa3caaec647"}, 0x160) accept(r5, &(0x7f0000001000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000000000)=0x58) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000004000-0x8)={r4, 0x1}, &(0x7f0000004000-0x4)=0x8) chmod(&(0x7f0000003000-0x8)="2e2f66696c653000", 0x88) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0xb) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000005000-0x4)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000006000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/08/28 03:21:40 executing program 7: r0 = dup(0xffffffffffffff9c) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000038000+0x818)="2e2f66696c653000", 0x80000a44) inotify_rm_watch(r0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000001000-0xd8)=@ioapic={0x102002, 0x1fffc0000000000, 0x100, 0x1ff, 0x0, [{0x9, 0x2, 0x1ff, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x0, 0x3f, 0x9, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x7fff, 0xfcb, 0x6, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x1, 0x61f1, 0x1, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x5, 0x7, 0xfff, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x0, 0x8000, 0x100000001, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x80000000, 0xab26, 0xad, [0x0, 0x0, 0x0, 0x0], 0x3}, {0xf370, 0x101, 0xae5, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x3745, 0x496adef8, 0x2, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x0, 0xc1f, 0x9, [0x0, 0x0, 0x0, 0x0], 0x40000000000000}, {0x8, 0x0, 0x400, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x1000, 0x4, 0x8, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x0, 0x7, 0x7, [0x0, 0x0, 0x0, 0x0], 0x8}, {0xffff, 0x5, 0x5, [0x0, 0x0, 0x0, 0x0], 0x100000}, {0x3ff, 0xffff, 0x9, [0x0, 0x0, 0x0, 0x0], 0x200}, {0x10001, 0x0, 0x100000000, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x76dc1dd3, 0x6, 0x401, [0x0, 0x0, 0x0, 0x0], 0x81}, {0x0, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x4, 0x800, 0xffffffffffffffc0, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xfffffffffffffffa, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x1, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x6, 0x70f6, 0x1, [0x0, 0x0, 0x0, 0x0], 0x3}, {0xfff, 0x66, 0x3, [0x0, 0x0, 0x0, 0x0], 0x3}, {0xffffffffffffff7f, 0x1000, 0x6, [0x0, 0x0, 0x0, 0x0], 0x101}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x0, ""}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={r2, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000-0xa0)={r3, @in6={{0xa, 0x0, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x9, 0x8, 0x7}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000004000-0x8)={r2, 0x9}, &(0x7f0000003000)=0x8) r4 = socket$bt_bnep(0x1f, 0x3, 0x4) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r4, &(0x7f0000004000-0x90)=[{&(0x7f0000004000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f0000004000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4}, {&(0x7f0000005000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}, {&(0x7f0000005000-0x4e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}, {&(0x7f0000004000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}, {&(0x7f0000003000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba}, {&(0x7f0000005000-0x85)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f0000005000-0xe7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe7}, {&(0x7f0000003000-0x86)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86}], 0x9, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000005000)="00", 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000005000)={r3, 0xfffffffffffffff9}, 0x8) bind$bt_sco(r5, &(0x7f0000005000)={0x1f, {0x9, 0xfffffffffffffff9, 0x7ff, 0x9, 0x8, 0x2}}, 0x8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000006000-0x4)=0x4, 0x4) 2017/08/28 03:21:41 executing program 4: 2017/08/28 03:21:41 executing program 4: 2017/08/28 03:21:41 executing program 4: 2017/08/28 03:21:41 executing program 4: 2017/08/28 03:21:41 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00002b0000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000f66000-0x1c)={0xa, 0x2, 0x20000003, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000f67000-0x4)=0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x5, 0x100000000, 0xffffffffffff8001, 0xc0}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xd2ddcb5df31b6418, 0x7, 0x106) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000f64000)=@sack_info={r1, 0x4c, 0x3}, &(0x7f0000f64000)=0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00003ef000)={0x7fffffff, {{0xa, 0x1, 0xee, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f67000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000273000-0x4)=0xc) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000f61000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup2(r2, r2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00009cf000-0xb4)={0x0, 0xaa, "ebc26661ef59379afaaf6f69acce956dc2f72aab3e130b35216ebdb054155eaec77ecef81c5075ff055c54090d8dd06850ee2b5f62c7d5afe25d6ff8949cc627920d81547a2850bf3abdf3dac0774ef110778b9a643731037ae5794fd4cc374f741cec3ab247300f51b677a93be7206c121caa1874a070c00dd8314246e9b469b5e79db29f4cdea548e8cd10a6fb317779978f6e85d713528d72aab5fcf79cc6568d29a3a887178711cf"}, &(0x7f0000003000-0x4)=0xb4) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f67000)=@generic="5de6e1822400000000b887de56153ae1", 0x10) getsockopt$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(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000004000-0x4)=0x0, &(0x7f0000f67000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000f65000)={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa}, 0x1c) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f66000-0x8)={r4, 0x0}, &(0x7f00001db000-0x4)=0x8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004b1000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x3, 0x0, 0x1, 0x0, 0xa0, 0x0, 0x7fffffff, r5, r6}, {0x0, 0xfb6, 0x28a47b2, 0x6, 0xffff, 0x80000000, 0x4, 0x2a1}, {0x3f, 0x641, 0x8, 0x6}, 0x3, 0x100, 0x1000, 0x1, 0x10, 0x1c002bdfa6c33832}, {{@in=@loopback=0x7f000001, 0x81, 0x1}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x653, 0x0, 0x0, 0x100000001, 0x1, 0x3f, 0x7}}, 0xe8) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000a04000-0x4)=0x7, 0x4) 2017/08/28 03:21:41 executing program 4: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) mmap(&(0x7f0000c81000/0x2000)=nil, 0x2000, 0x3, 0x3f, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xa, 0xfc) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f000046f000)="0300ffff00000000", 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000001000)="c6", 0x1) mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000799000-0x4d8)={0x4, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, [{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x4d8) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000efe000)={0x5, &(0x7f0000f01000-0x28)=[{0x7, 0x0, 0xa, 0x1}, {0x7, 0x6, 0x9, 0xa}, {0xa4, 0x7fff, 0xfa, 0xffffffff}, {0x94, 0x8, 0x5, 0x2007}, {0x6, 0x0, 0x20, 0x6}]}, 0x10) recvfrom$inet6(r2, &(0x7f0000422000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72, 0x40000000, 0x0, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000fca000-0x4)=0x3, 0x4) bind$inet6(r2, &(0x7f000000b000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2b, &(0x7f0000df4000-0x1032)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x2, 0x9, 0x0, "4f"}}}}}) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000b1d000-0x12)={@common="69666230000000000000000000000000", 0xa}) mmap(&(0x7f0000c12000/0x2000)=nil, 0x2000, 0x0, 0x8010, r0, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000910000)="120000001200e7ff0104e90009149b00f99b", 0x12, 0x20040040, 0x0, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) 2017/08/28 03:21:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000633000-0x8)="2e2f66696c653000", 0x1) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x1000818, &(0x7f000000a000)="7c") r0 = creat(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f000000c000-0x44)={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = syz_open_dev$loop(&(0x7f000073b000)="2f6465762f6c6f6f702300", 0x0, 0x0) io_setup(0x4e, &(0x7f0000c0d000)=0x0) getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000256000)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00003ce000+0xf5f)=0x0) r3 = fcntl$getown(r1, 0x9) getpgrp(r3) io_submit(r2, 0x1, &(0x7f00000db000)=[&(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000fb5000)="", 0x0, 0x0, &(0x7f0000013000-0x14)={0x0, 0x0, 0x1, @tid=0x0}, 0x0, 0xffffffffffffffff}]) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00009fa000-0x20)={@generic="894b000000000000001204025bb4c5a8", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000091000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r4, &(0x7f0000005000-0x74)="00", 0x1) r6 = fcntl$getown(r5, 0x9) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, 0xc) r9 = fcntl$getown(r5, 0x9) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) r11 = getgid() getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000005000+0x9cc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f0000007000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006eb000)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) r20 = fcntl$getown(r4, 0x9) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00005dd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r22 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)="2f6465762f76637300", 0x2000, 0x0) sendmmsg$unix(r4, &(0x7f0000004000)=[{&(0x7f0000001000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000002000)=[{&(0x7f0000003000)="6933541019fb2d6b52c92550717ff5be79f3f06b74a6cbf3e6ca56b1fd70ef7595f7316edb53934add60ff1828dccbd5d121f7", 0x33}, {&(0x7f0000006000-0x4)="7553a9767d64fec523e68574f7693c51b03f66707283a267296a55bf3bdf241342b4bfbea97fa57b33dd8a4e0e7bee834c9d5ef500950193f2b3416cd136cfc38e967667d96a29480e6e2a6b0768", 0x4e}], 0x2, &(0x7f0000006000-0xd0)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r4, r5]}, @rights={0x38, 0x1, 0x1, [r5, r5, r5, r5, r4, r5, r4, r4, r4, r5]}, @rights={0x28, 0x1, 0x1, [r22, r4, r4, r4, r4, r5]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x10, 0x1, 0x1, []}], 0x6, 0x0}, {&(0x7f0000000000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000004000)=[{&(0x7f0000005000)="6454052d2464790a16bef64f12", 0xd}, {&(0x7f0000005000)="9a405b", 0x3}, {&(0x7f0000005000)="a7cfcd7b88407a51c0f22c9b5c72ca392053b55a51638532e6d71729e547286999bbcef333e645fc35c8c8d453429e7237f00f5b61c15957ee0942cf8cd8935269cb1b6649b00eade0038dedfdfa58d2e983c87ac98bc50aa89736109b2904a5665c0f7542b372e704b9937acc42919e29330f2577375e3ec3108a62ec6d54088950d40eb8564b6acae436543cad1c2101dc9f65a338d775dfa25b8c5cb63249f81dee8db96d18521ab7fa0767c36468e7e8b3bd589c06afe5313ecf0a46e6e087a1a20298f50a18f83a593ef5808a56f3e1ca607d8f", 0xd6}, {&(0x7f0000002000-0xeab)="d0e8a2cf2463c95b201a9cc152ac126e73bc123e048770b6e501d7c6dc198cae3667c782363c3734686a0a002ddbd0cae407153eadee6501a0f6142d78d77435841316313ddcc000bc251e7560e215d9e3a6abc3e06da6afb5b34574ab03d7e15484d4717b1351e2f67b8343f4c28a43195bcab943e61c8f1c8de63e6e87a0d16f0194c8ed3f9d4035c5eab9015b02d90611632f73e106667438510d884408fbd0e4419e9107f2d2a98c8a76fd8224498581cb28be0448f0c047925bbe74d520a4723461c05fd5c19b49e449b40a536af06a084a3a7ee65613ee23bb010b055c23cb3d3686f2fe5d508c2881e5151d109d45386dd910f63fd8e4fdd1d7693d693332e7cb3a73cf716f524c6f3936b675e618f1d9032aba13f1aa308ff2c5ad47b3d53b07ba4f6731bf830d0f035b10c260fdc701c3ba257cffc2d7eaa0a0b0eb913ef70dd9d4d123a0804060fff0b47ae5b39e3824100432168e3b04b884ce04f82c6b711236a157782692ac810f57dc0e79e84e7b92d148320856316df85cca9ef79da98febb6ea0aa4cd60902f79cc6ccb745f020e92529a872970ebe7321a02eb598c990d9dd559a81e970abd0cd1cf2326df11c8f7012e0a4de3cdec8b6618125a5f7b27cf645609f7a0099e78630ea16c8d34aae29d3b64d4aa535ca2897a8c930cf0a0dbf6cc55a196a205c499d6ef0ecfd5b0260d82c8c487c0a825a77289b28c766261ca4d903a483ca24d73be6fe003ec3c506fd7138a23e519d9120242cf2322fc48a8a1ab1849e10c7da74e1a999f6fa1381bef182014bee98c4e926b43ade24b5cc77e98b8e10398da0a2a86be8263ccb59c841e0f7b6d4a8285638882c39cee6b254db34f8eb0caf242c10a6b70f983ed865850ed6ec60ebd8d44d6fb1f8ab3c639b23c09830d3dc241d2b4354a97f5ec57e01fd245380464fee083fcb13cc30e4f77b9fc8a5201c015c1aeae39f93fbc53889f1cc99ae19e6155a394a2f362abee7db14e42a6572fa5c2e3cb9d4597b7ebf13c486627a96fe764a26a5accd1eb1863261ed6055635a89bdebb07eef7074f2e1e632adaab00947d178ea0d6c782d09a0d3ec109e5f2ab293eb17091be522211e0ecf8bc12c3f2e5f2d1a163c1fdebb8bb5d3e2d3883c97c0b8c09a109525b97c4661954e769a0738c5120926dfe88a7189a0529dcf92a94cbd81dbed88a34ab7b6a904b41020d3d1151f9f6333e25eed08d48b224c0689e546186ee56015dd07e4242545d12a618fd1225bf61b4ad0a665ff1c9d6d01e8a0bd7bfdaaf2fc5fc8927aa23be295380cac10e1e69198cd7217fd236ed7e4ab17fbc21c140f524ddb3bdb40e2006b9422c20c1709b97357a1a4c9ed8f1beaddb3ef21034c5aadef7d3e3bb3b0322cd9c5f8c5b89fb81c190be9dd895a176dcb3d8016d685f24869f8d960abd37703893f46a55148ccc61f84cb56de8e77cd0b7a4f79f69cdc9b0dbe8f10cad954b0abd849d2d986122a92c0980f5973575d194527f054c455f39508d65b19ad0c1fe5510187daa7c001fb1395b081e19803f90825b27d0b87b81506b9f5aae4e846cb347584e8020a3d8c5e6c4a63298b5c17d1d153e3546a2153979f372618b36c3ab6d77848236ffa308e8c7244ed10561c1b19d82c7f77ca4c52a7a1eda56256389ceb9ba0a3677ae5eb56b2b43fec854da3f4c24dbd3059daae79ced1cb872e1d23442580f2d6642d82d416e7f0162c7c4ae9c19445d22ef85678912ac967f0284d75e7cc4faff5c1b0057f1f9fd45f582d2a92350755362e06204d5dcf99f5760af8a3d3076af9c3f9b17e80c7e4d31e6422d6495d1df550014164f4f8748d2744c46eb0114bc4662292a9763dc3a0eed8922e3c54f4c14e67470a89f071cda73ffac4bd7375dc35f6f636b07d0785ddc11180674b1cc2e3d156335b31fadfe571f2332ee5388158f8f2da93fa0faadaa65b8e90dd242b5b8b2df81b9f58b9bb34ebf78ff33325ad196b721abe555b3ce3877198dd59296686e021c0bb87179ee13d22fefc67f24bc5f2fa3fbd480ba2e62eb7793956b232ac945b66c450b05652b3842571af9f36d38304e12dc21103533ba30af118a37c01a6f95cc92a77bc4d6d35c7bf90a2c56e55853e97db4090e5c96382cf4c0fce642aa7baf2351c5bf43e1c88c6a012b8360353ac35b4351d71dd14b7e259b8d4ffd5025091238905e06039dff2c0659704cb2ef410d342410665d7bb0acf3b31a46e5669b86aad76d79e4abdf4611ddd2834d054a16e4cfb2756c14abfbbdfd50f67921a378080c5147662c924112c47bf2834b1c2fef65a34ebe8cffb70463fd809bda3e8baab7324792504a307c6ebf39a777b62ec61fed33540bbe5f6c82e8374752f16de4abc4e6b521958df444cfc37721358cf702fc4a3aa3e86b47d08f5cbaddf27f40340186b16c98366e310aee6f784f220789237b696e89fa30326c61aa92da48a0cc7eadb73c67aeb49320883ebe67d2f4682d61589b53f79dcf56d10433aa0fe03ed8c716a16fa3a21fb1526eed7977772b040c68bd9c9207ac12204e51f3353c15851975e079e56873ba916bd0266cdafc3efb2048fb211c8cc1f95f5f85c010b9fb6ee22176af080eb37137df63e07b2ca9179d352032a9f240d6592affea6d457f3db39c8a5a97fc9968df86a0f0a9ef4e7fabfbfe719613d99142d2d2650263b1ea39c0a1bbfd668d2818feb679999840542a58a0974462e32fe2467fd2083a1e997f2b421c23ccf24ca24f236acac1bddced29d262bc315932f92a40e38b4e211f7c28f67080d75fbd06fa7dec2dea99b970bf3edaec26e3e96f286ddbbdbad8e3f369a1bb5501c82482567830fc6e04f5c64511f9451c0222a54a76d94be37bff914861d31b5a2f8574ff072bc90fa1c43faa37dbc7cce8f709db33857ddd573d4fc0d7958575e4436f602e15467249404a25f2041c298d2a273763cee79fd312579b41054d7272194d48dc3ac91e1591a70f1636abef515eede603b5a53b708bdf2a9f225d2d5275111c85423b4462508932c226e7e7fae98de899d88108f5521dab2804cb06608c8183e0078913ca0f65ea6c946e18ad738eb3856151071224ff099eb27417e531352c5d63a1bbaf8aae2a27ff1974c26b6e45c72b761c0823087f6be5273723dc7e155a30482e9de0ac7ce0fbd47d57fa97458528a45f322c0abaefba48ab608b61265734faabee2ceeb2c90e3e3d39107774c35cdbc055b9165cd3053e14e07943dad66edb482db5a279b4a9a4abb7e963677e485fcb955230d7e1a50cd1bb586f58fd3a0fa158c1abd9ba08c7f2d68fd64aa9cee1c41f017cb2d3a6973cb1cce98e09583614012caeab92dfd5a343774df858bd79a2e52c3316b3b8555d41bf4b675d7be0aa48d8487cbda6ce704da1c70552c258c15ed83102172b99a27865bab45573d5c003159a18cc44918c00bfeb0643f0c08481ad31db9975a22289e453f293008dfa1eb05a1f3c48a4b5ee3f5b3416caa921f863273985bffcb2dca1f20e36711ac59bb41f06f101f900c965ae507b5d94fa18d6a14d38de6262a670f94ebf1fc1e4b35c84ab51331d2cdb43d2e0f85f6f19456d5831ceecda308adb5f9ade8d1e989c43e3e9be8f379747d9a484be62bcfc68a9de99ea34800368bee3e154ab32f98406116fb1cdccefbb2b80dd34bbf5e7844c2a4d940f09901659e54e7aa53de5b9e5468eac18c3995e56176067553bb21492750f7eae390429b877552321cc1a6625d66af17a853e544a9a7fecdb5837e797991f11421cb2b4bd01f51a9834a202a9fd2307345427cca09d1e823d13a8d35ab1db1e1ab604a64d08c8410d0fd61628bc47124564f48177ca56a7393cfe85fedaf9419975f72bff5be177520f0c718295e95f6ca7f69c698a8be6b8791017b95f470bbd07598c4ae98f5705705e097ec00ee2a7f60fd634237eaf1026d309b266235dc64a025d10702f449a1b1ea3f3988031e7609d9cf82126c655a926bca5c24fcfe5c75b74c5eefeb4069059dd1526be94bfb2d8fd0003690af80b64268fc0012afa792d7a1c51d8122e66e31473fef45bd34d43a08dcea8ab5566929fcf411a94ea2da313a231eece429e6868b70c29b8225af1ee8d20f69d83ed626d96fcb710fe4c4196c4a398bafc7db1f993705327d935f2418a07aac3fc5c54a37e5bd1c99f7006f4b62ea776b95215d5810544baf3befa7bf3456085baaff4024a3f6f0068a3a5b3cdde28d287e384d6ce7a97a00f09c398f205ada3cf146de4a284ac14f80e205c571edffebb787c26b2d12c8b9d49081977512c801889f10b3a595a8385c980f32927b77f3d0a458364d2a26c027c3842b94487f9edbb1481ca2c1d402e9a3d3e8e065897e11a45dbdcacb450c8e591c123166a5b4901a8307e625e9cf6215848f74ec289cbddbec1aa3a1234472754704cfc49378147ab516da5cce13603d71e0028ac35c9ee02d583b900aacb81757cb726f0508b3f06124650f65d3926c3afd26e75a2cf7d71687f05ae85dcee076c17a2d754afe301fd24e00563316a4b4c26d8815000e1153aea0d07ea8c39cf5d0b1696fdb16b66a84a9084f3f4f8e8b3f249698252d5151ad9b531ea86a6f7f04e4ccb042bbfcb1b70ed8cdabcc2bd809ae72046d8721616e2c58ce06920dbc0fa75a01d12644cd6d78def4642a2f055213f93398feea01ac8826ba0e8794af7bd80cef0bb3b90435e5e143ce1f9a7389d9abcda08f92c9617b48b89e72437a6c919ed1011f132fe3b24b872582272dcaab26d6fcba70a26f08c45059205f88d6c75fdd2b09ee77127ce97d97f4a8465e07c40e453a0eb9fe9edd6b441d3a0d04027ee01dff0aaa898d288e67127f63a6bb5dbf6e0e41c1b3805e5b5101124c3b33c786dad34a300298030a9fe096923beefb406ba93f875fc183bd8b0750bd91acf84d6b69381e57c04a1f117304c728ef9e4d99b1ad31db47349a74de6e775d3e8e6ed6fb443ac1691c52f36c73cbc93e706c781dcb85e8cc315650faf04488744ab1ca22d159571b48f2b516f1491efa1ec596f2739cddc1c48e3053d1de49b81c54de884f1ea5a3882d4438e2d17d6e65256d43f125ebdf6ff2446a592993e4b3e8bee75decf1bc4c9849807818ec5a918a8898d18e4cf67b056bc603be92ed63285f9bdb345804b10cbcf12f921b423f43addf5224b43ca3a9a55b88c3da968752d9f6722b6cb062d044f7f122fd798becf1c24cc87554d2351cb03e81950d51124f889159b7e96a1dbd7695a1b1175c5444b6bf54e3b3cb577d0537ab61f0827364d66e5651ac9f972dc88930b02c6054ec5b969059e7cae6d738cac03987e497019a22c1a6eabd182cd1095bae4498bb66ae11dc2b2c416a11d3d34535f6a3bb6ab83dadc3f922647d05bfb2a210894abfdb86700a3799e1c6421cc1fa8859f9dc5d6cf835e610f3ddbedf0102d05041723fe9eca9f8b22087a3b7e7c64a1ea7d159f5b824c49d0bbe603252c805e9216fe058cc095a7a432a474c87c0466c62b0cd564f071bfaef2f8acb65c29c110c17499d87cc7ecebf844190ab7a28314b0756e3880aa57061c93fdf12ad866427e27ccfd396a579015298625db48c4a9cfc14e2207ab0ebf7c733de092cbbe45ddcc02af0627c49c34e1cff7c6900e4875e233dc1d1dd31535c155b85b3260ec7ad63906ce53f17d3b457d59d432f0c8e43e6f6102d82663209469c717b974752a5535bd651f5361e293f2d348f65db738ea0ee2", 0x1000}, {&(0x7f0000005000)="", 0x0}], 0x5, &(0x7f0000005000)=[@rights={0x38, 0x1, 0x1, [r4, r5, r5, r5, r5, r5, r5, r5, r5, r5]}, @rights={0x18, 0x1, 0x1, [r4, r22]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r4, r4, r4]}, @rights={0x30, 0x1, 0x1, [r5, r4, r5, r15, r4, r5, r4, r4]}, @rights={0x18, 0x1, 0x1, [r5]}, @rights={0x18, 0x1, 0x1, [r4, r5]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x20, 0x1, 0x1, [r5, r5, r4]}, @cred={0x20, 0x1, 0x2, r20, r21, 0x0}], 0xa, 0x1}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000006000-0x10)=[{&(0x7f0000006000-0xe5)="090af7b74ffb782e247c8318edcb996db36ad13cfcc12f394bed0de5bebca102a3df5d1d82f8593e69253c81fa6a4abe5d2f0813a0efed486050e738dcfff3a404a9853c60b4b2de42f9b32bda62fd78dce5b3622fc82ad66db97d460d84c95e55e9285d797306d897030b567c9f2214ee35ab3e7a6caa803c67156db506d878edab143e77134137176ed8ae3dbd8e850c22c901a11bf77ea02027be58e30632f7e43024bed7523b6905ee96818872ee884b0a1a4047656250e853178d082df03680c631c0a2657f9de42718514c8c7908c1caa4b11e4e5d28930b51cf78bfb8d874fc101c", 0xe5}], 0x1, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [r16]}, @rights={0x20, 0x1, 0x1, [r4, r5, r5]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x38, 0x1, 0x1, [r4, r4, r4, r4, r4, r5, r5, r4, r22, r4]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r5, r4, r4]}], 0x9, 0x10}], 0x3, 0x20040080) 2017/08/28 03:21:41 executing program 0: socket$inet6(0xa, 0x6, 0x1) socket$netlink(0x10, 0x3, 0xa) socket$unix(0x1, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f0e000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) r1 = socket$netlink(0x10, 0x3, 0xf) recvfrom$unix(r0, &(0x7f0000e48000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d, 0x40, &(0x7f00008ac000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) bind$netlink(r1, &(0x7f00004ff000)={0x0, 0x0, 0x6, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x33, &(0x7f00007d9000)=0xd, 0x4) writev(r0, &(0x7f0000759000)=[{&(0x7f00002f1000)="2672ead71d45ea0556185a5791ab4a5eee66460fba34b71a154e418139128d1409a95c2bd58e68d0a129ec169ff73c600c4dd924387e5e", 0x37}, {&(0x7f0000621000)="a82e3ccb87c5a2bc0c1e3223e73dff2bbb2552d24f8f0075bf291b3a9f82c92bd6d9f2bcc1003f0000007226eb31e4eddbf1f839802b09306ec22840b4cccf543247db", 0x43}], 0x2) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000421000)=0xfffffffffffffffc, 0x4) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x8000a, 0x300) r3 = socket(0xa, 0x3, 0x9) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x9, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000831000-0xc2)="495241f1603200cee6b9f7639ca2b087a9fca40a7b6ebc1d4ea5a0a8e00a4b83b482211617bb2ba0ba9a1a2368b4258234611d5bd689acf7e02595983dd6123b21bf6578bc12349430e580864d4ef72b223b68b18b321ddabcb398982b28b6dfaea788fe14a42158a5689458c537792c4765f0338fac56681aa1a60a9e534c26e8d5270fcae67d6beed8c83e99d609ffbedf512570ac7f5e2a7f859df63ee937575e93a7f78917cd4fbded679da6c33f52055abce206f088642f48d03d1a856c771a", 0xc2, 0x4, &(0x7f0000c46000)=@ipx={0x4, 0x100, 0x62b4, "ecc5afc258de", 0x0, 0x0}, 0x10) listen(r4, 0x0) r5 = epoll_create1(0x7fffb) ioctl$sock_proto_private(r2, 0x89ed, &(0x7f00008fb000-0x9b)="78c3ff02255a88c6a49a03b2c90673791c213bfce059d72eb32c097c65bd2e5f2c776a3e2ab61d46956a44b3a954abfbd563db1f9dacf3e267561c8d5c12c9d0c05ac7085ca72640ba8a944555a3f0a124a64bf33476461e07e7286d7c357f595fe0de0e8ebed0ee348d0d9a844a21201d2a981201397d40624b8a041b27090d96fe3735692e05808906da186d5f107d0c50cccaf0520aef4ba827") epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000005000)={0x0, 0x0}) epoll_wait(r5, &(0x7f0000463000-0xc)=[{0x0, 0x0}], 0x1, 0x9006) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f00002f3000)=0x5c8, 0x4) ioctl$sock_ifreq(r4, 0x8936, &(0x7f0000012000-0x28)={@common="6e723000000000000000000000000000", @ifru_map={0x9, 0x3, 0x8001, 0xffff, 0x10001, 0x2}}) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f00006ff000-0x4)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000342000)={0x0, 0x1ac}, &(0x7f0000832000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000816000-0xa0)={r6, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0xcab9, 0x9, 0x100000001, 0x14}, &(0x7f0000a15000-0x4)=0xa0) 2017/08/28 03:21:41 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) getpriority(0x2, r0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000f9a000-0x1c)={0xa, 0x0, 0xfffffffffffffffc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c) init_module(&(0x7f000059a000)="637075736574656d302d76626f786e65743100", 0x13, &(0x7f000038c000-0x8)="766d6e6574305b73656c662d2f00") ptrace$setopts(0x4206, r0, 0x3, 0x10) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f000098e000-0x4)=0x2, 0x4) r2 = open(&(0x7f0000aea000-0x8)="2e2f66696c653000", 0x0, 0xa0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000545000-0x4)=0x5, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00001d4000-0x8)={0x0, 0x1}, &(0x7f0000b31000)=0x8) sendto$inet6(r1, &(0x7f00007cf000-0x1000)="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", 0x1000, 0x40, &(0x7f000045e000)={0xa, 0x2, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00005ab000)={r3, @in6={{0xa, 0x2, 0xffffffffffffff01, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100004, 0x9}, 0x98) sendto$inet6(r1, &(0x7f0000feb000)="bd", 0x1, 0x8000, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x3}, 0x1c) r4 = dup(r1) sched_setparam(r0, &(0x7f0000a5b000)=0x2) getsockopt$inet_tcp_int(r4, 0x6, 0x1b, &(0x7f0000d8d000)=0x0, &(0x7f00001b1000-0x4)=0x4) r5 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_ifreq(r5, 0x8994, &(0x7f0000002000)={@generic="178b83380666a0ab2a2987a8402f1223", @ifru_data=&(0x7f0000000000)="f6aa55457af8191af5c29821fa41bf23302c296cbdbaf70292b583a213a4ac8a"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000008000)=0x20000000414, 0x2) socketpair(0x4, 0x4, 0x0, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/28 03:21:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x21fe, 0x0, 0xac, 0x85, 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, 0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f000036d000)=0x0, 0x800) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000ffa000-0x4)=0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008ce000-0xa)="2f6465762f70746d7800", 0x40000, 0x0) syz_open_pts(r1, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ff4000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) r3 = socket$inet6(0xa, 0x80803, 0x200000000ff) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000b66000-0x8)={0x1, [0x10000]}, 0x8) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r1, 0x80000) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000337000-0x4)=0x0, &(0x7f0000c8a000-0x4)=0x4) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000ff3000-0x4)=0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r2, &(0x7f0000ff4000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000da1000-0x4)=0x10) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000ff7000-0x10)={0x9, &(0x7f0000b99000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) llistxattr(&(0x7f0000470000-0x8)="2e2f66696c653000", &(0x7f0000ca8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000436000)={r5, 0x2}) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000300000)="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", 0x1000) ioctl$TCSETAF(r1, 0x5404, &(0x7f0000aec000-0x14)={0x10001, 0x3, 0x401, 0x6, 0xd0, 0x7f, 0x7, 0x1000, 0x7f, 0x31}) epoll_create1(0x80000) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000ff3000)=0x1) perf_event_open(&(0x7f000028c000)={0x7, 0x78, 0x80000000, 0x34, 0x3, 0x80000001, 0x0, 0x46, 0x48122, 0xa, 0x3f, 0x396, 0x9, 0x2, 0x0, 0x401, 0x0, 0x1, 0x100000001, 0x800, 0xfffffffffffffff8, 0x312b595b, 0x0, 0x44d, 0x1000000, 0x1, 0x0}, r4, 0x4f, r2, 0x1) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000f99000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000c46000)=0x10) getsockopt$inet6_buf(r3, 0x29, 0x41, &(0x7f0000ff3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000700000)=0x1000) 2017/08/28 03:21:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000c8d000)="2f6465762f73672300", 0x7, 0x10000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x3, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x20000000000, 0x0, 0x0, 0x0, 0x0}, r1, 0x7, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x4000000480000001) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000537000-0x4)=0x0, &(0x7f00008ce000-0x4)=0x4) socket$inet(0x2, 0x1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000de4000)="2f6465762f6877726e6700", 0x40000, 0x0) mmap(&(0x7f0000d8b000/0x2000)=nil, 0x2000, 0x3, 0x2071, 0xffffffffffffffff, 0x0) r4 = gettid() getresuid(&(0x7f000045b000-0x4)=0x0, &(0x7f0000777000)=0x0, &(0x7f0000c4e000-0x4)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f000042e000)={0x691, 0x6, r1, 0x1, r5, 0x6, 0x97ed, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000058c000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0x6, 0xffffffffffffffff}], &(0x7f0000bad000-0x1)="ed", 0x0, 0x0, &(0x7f0000551000)="", 0x0}, 0x30) r7 = socket(0x11, 0x802, 0x300) setsockopt(r7, 0x107, 0x12, &(0x7f0000000000)="", 0x4) syz_emit_ethernet(0x18, &(0x7f0000000000)={@random="efad070000a7", @random="a1d8aac147e5", [], {{0x0, @llc={0x8, @snap={0x0, 0x0, "9a", "2f3f7b", 0x0, ""}}}}}) r8 = dup3(r7, r7, 0x80000) ioctl$KVM_GET_MSR_INDEX_LIST(r8, 0xc004ae02, &(0x7f00006f4000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000074f000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xd19000)=nil, 0xd19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r9, 0x6, 0x13, &(0x7f0000077000)=0x1, 0x4) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00006ca000-0x28)={0xfff, 0x81, r4, 0xc0000000000, r6, 0x1000, 0x22f, 0x7}) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x4000007, 0xfffffffffffffffe) syz_open_dev$sndtimer(&(0x7f0000e23000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x3) 2017/08/28 03:21:41 executing program 1: perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x80000) splice(0xffffffffffffffff, 0x0, r0, 0x1, 0x1ff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000470000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000000000+0x900)="") r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r1, &(0x7f0000001000-0x8)=&(0x7f0000f9d000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f000049f000-0x8)=0x18) getitimer(0xfffffffffffffffd, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) symlink(&(0x7f0000436000)="2e2f66696c653000", &(0x7f0000b07000)="2e2f66696c653000") openat(0xffffffffffffff9c, &(0x7f0000fb4000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fdatasync(r0) r2 = semget(0x2, 0x1, 0x420) semctl$GETNCNT(r2, 0x0, 0xe, &(0x7f0000791000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket(0xa, 0x80e, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000000b000)={0x399f1736, 0x0}, &(0x7f0000004000)={0x9, 0x0, 0x10000000, 0xfffffffffffffff7, 0x200002, 0x0}) ioprio_set$uid(0x3, 0x0, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000008000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x812, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x100) epoll_create1(0x80000) socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/28 03:21:41 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000fa5000)="2f6465762f73672300", 0x3f, 0x80040) ioctl$KDSKBLED(r0, 0x4b65, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x805, 0x0) fstat(r1, &(0x7f000012a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$inet(r1, &(0x7f0000004000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) tee(r1, r1, 0x2, 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000236000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00006ea000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000a15000-0x4)=0x8) keyctl$session_to_parent(0x12) listen(r1, 0x0) listen(r1, 0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00003d4000-0x8)={0x0, 0x6}, &(0x7f0000c41000)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00008d8000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000604000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000817000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000006, r5}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000058e000-0x4)=0x0) sched_setparam(r6, &(0x7f0000387000-0x4)=0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f000042d000)={0x1, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c9c000)={r3, @in6={{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xed87}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000003f, 0x3}, 0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000097e000-0x10)={r4, 0x1, 0x7fff, 0x7}, &(0x7f0000131000)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000350000-0xa)="68696768737065656400", 0xa) connect$inet(r1, &(0x7f00002fd000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r7 = getpid() r8 = syz_open_dev$mouse(&(0x7f0000b46000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x800, 0x400) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000789000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3a, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_ADD_CTX(r8, 0xc0086420, &(0x7f000096e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000abd000-0x10)={r9, &(0x7f000075f000)=""}) ioctl$TUNSETIFINDEX(r8, 0x400454da, &(0x7f00007da000)=0x8001) socket$inet(0x2, 0x80000, 0xfffffffffffffffd) prctl$setptracer(0x59616d61, r7) connect$inet(r1, &(0x7f0000012000+0x3c0)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/08/28 03:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000a35000)="2f6465762f696e7075742f6d6f7573652300", 0x7, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000834000)="2f6465762f73657175656e63657200", 0x448000, 0x0) pipe2(&(0x7f00005a2000-0x8)={0x0, 0x0}, 0x80800) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = epoll_create1(0xff7ffffffffff7fa) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00001b3000)={0x20000000, 0x0}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x30000, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f000055b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000316000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = pkey_alloc(0x0, 0x2) pkey_free(r8) sched_setaffinity(0x0, 0x8, &(0x7f0000060000)=0x86b2) openat$rfkill(0xffffffffffffff9c, &(0x7f000052a000-0xc)="2f6465762f72666b696c6c00", 0x6633b6d8c2819643, 0x0) fchown(r7, 0x0, 0x0) splice(r7, 0x0, r5, 0x0, 0x4000000000058, 0xfffffffffffffffe) r9 = dup2(r6, r3) fcntl$setpipe(r7, 0x407, 0x9) perf_event_open(&(0x7f0000385000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a7, 0x1ffffe, 0x8093, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1980, 0x200000000000000, 0x400000000000a, 0x0, 0x0, 0x100000000000000, 0x0, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0x1) dup(r9) r10 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00006d1000/0x3000)=nil, 0x3000, 0x2000002, r10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = socket$alg(0x26, 0x5, 0x0) bind$alg(r11, &(0x7f0000f0b000-0x58)={0x26, "6861736800000000000000000008", 0x0, 0x80, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r11, 0x117, 0x1, &(0x7f00007a3000)="020600001b3b889ede0767fffffaff", 0xf) accept4(r11, 0x0, &(0x7f000072e000-0x4)=0x0, 0x0) close(r11) 2017/08/28 03:21:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000633000-0x8)="2e2f66696c653000", 0x1) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x1000818, &(0x7f000000a000)="7c") r0 = creat(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f000000c000-0x44)={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = syz_open_dev$loop(&(0x7f000073b000)="2f6465762f6c6f6f702300", 0x0, 0x0) io_setup(0x4e, &(0x7f0000c0d000)=0x0) getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000256000)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00003ce000+0xf5f)=0x0) r3 = fcntl$getown(r1, 0x9) getpgrp(r3) io_submit(r2, 0x1, &(0x7f00000db000)=[&(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000fb5000)="", 0x0, 0x0, &(0x7f0000013000-0x14)={0x0, 0x0, 0x1, @tid=0x0}, 0x0, 0xffffffffffffffff}]) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00009fa000-0x20)={@generic="894b000000000000001204025bb4c5a8", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000091000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r4, &(0x7f0000005000-0x74)="00", 0x1) r6 = fcntl$getown(r5, 0x9) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, 0xc) r9 = fcntl$getown(r5, 0x9) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) r11 = getgid() getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000005000+0x9cc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f0000007000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006eb000)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) r20 = fcntl$getown(r4, 0x9) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00005dd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r22 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)="2f6465762f76637300", 0x2000, 0x0) sendmmsg$unix(r4, &(0x7f0000004000)=[{&(0x7f0000001000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000002000)=[{&(0x7f0000003000)="6933541019fb2d6b52c92550717ff5be79f3f06b74a6cbf3e6ca56b1fd70ef7595f7316edb53934add60ff1828dccbd5d121f7", 0x33}, {&(0x7f0000006000-0x4)="7553a9767d64fec523e68574f7693c51b03f66707283a267296a55bf3bdf241342b4bfbea97fa57b33dd8a4e0e7bee834c9d5ef500950193f2b3416cd136cfc38e967667d96a29480e6e2a6b0768", 0x4e}], 0x2, &(0x7f0000006000-0xd0)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r4, r5]}, @rights={0x38, 0x1, 0x1, [r5, r5, r5, r5, r4, r5, r4, r4, r4, r5]}, @rights={0x28, 0x1, 0x1, [r22, r4, r4, r4, r4, r5]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x10, 0x1, 0x1, []}], 0x6, 0x0}, {&(0x7f0000000000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000004000)=[{&(0x7f0000005000)="6454052d2464790a16bef64f12", 0xd}, {&(0x7f0000005000)="9a405b", 0x3}, {&(0x7f0000005000)="a7cfcd7b88407a51c0f22c9b5c72ca392053b55a51638532e6d71729e547286999bbcef333e645fc35c8c8d453429e7237f00f5b61c15957ee0942cf8cd8935269cb1b6649b00eade0038dedfdfa58d2e983c87ac98bc50aa89736109b2904a5665c0f7542b372e704b9937acc42919e29330f2577375e3ec3108a62ec6d54088950d40eb8564b6acae436543cad1c2101dc9f65a338d775dfa25b8c5cb63249f81dee8db96d18521ab7fa0767c36468e7e8b3bd589c06afe5313ecf0a46e6e087a1a20298f50a18f83a593ef5808a56f3e1ca607d8f", 0xd6}, {&(0x7f0000002000-0xeab)="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", 0x1000}, {&(0x7f0000005000)="", 0x0}], 0x5, &(0x7f0000005000)=[@rights={0x38, 0x1, 0x1, [r4, r5, r5, r5, r5, r5, r5, r5, r5, r5]}, @rights={0x18, 0x1, 0x1, [r4, r22]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r4, r4, r4]}, @rights={0x30, 0x1, 0x1, [r5, r4, r5, r15, r4, r5, r4, r4]}, @rights={0x18, 0x1, 0x1, [r5]}, @rights={0x18, 0x1, 0x1, [r4, r5]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x20, 0x1, 0x1, [r5, r5, r4]}, @cred={0x20, 0x1, 0x2, r20, r21, 0x0}], 0xa, 0x1}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000006000-0x10)=[{&(0x7f0000006000-0xe5)="090af7b74ffb782e247c8318edcb996db36ad13cfcc12f394bed0de5bebca102a3df5d1d82f8593e69253c81fa6a4abe5d2f0813a0efed486050e738dcfff3a404a9853c60b4b2de42f9b32bda62fd78dce5b3622fc82ad66db97d460d84c95e55e9285d797306d897030b567c9f2214ee35ab3e7a6caa803c67156db506d878edab143e77134137176ed8ae3dbd8e850c22c901a11bf77ea02027be58e30632f7e43024bed7523b6905ee96818872ee884b0a1a4047656250e853178d082df03680c631c0a2657f9de42718514c8c7908c1caa4b11e4e5d28930b51cf78bfb8d874fc101c", 0xe5}], 0x1, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [r16]}, @rights={0x20, 0x1, 0x1, [r4, r5, r5]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x38, 0x1, 0x1, [r4, r4, r4, r4, r4, r5, r5, r4, r22, r4]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r5, r4, r4]}], 0x9, 0x10}], 0x3, 0x20040080) 2017/08/28 03:21:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000ef0000)={0x0, 0x0}) r0 = inotify_init1(0x80000) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fd0000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000a07000)=0x1c, 0x80000) r2 = fcntl$dupfd(r0, 0x406, r1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r4 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r5 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r6 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r6, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r7, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r8, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r6, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r6, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$TIOCGLCKTRMIOS(r6, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000adb000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f000019d000)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f00000e1000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000d8e000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x6, 0x76a, 0x100, 0x7, 0x0, r10}) pipe2(&(0x7f000092a000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10000000080000) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000b51000-0x8)={r9, 0xfffffffffffffffd}) 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(r5, r5, &(0x7f00000de000-0x8)=0x0, 0x6) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r6, 0xc0105303, &(0x7f0000cb8000)={0x37719478, 0x69a, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r11 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r11, 0x11, 0x800, 0x44400004) 2017/08/28 03:21:41 executing program 1: mmap(&(0x7f0000000000/0xb77000)=nil, 0xb77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) r1 = gettid() capset(&(0x7f00001b5000-0x8)={0x19980330, r1}, &(0x7f0000780000-0x18)={0x100000001, 0x5, 0x8000, 0x6, 0xffffffffffff9b27, 0x2}) mmap(&(0x7f0000000000/0x5af000)=nil, 0x5af000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x134) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x2, 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, 0x4]}, 0x5c) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000062b000-0x18)=@add_del={0x2, &(0x7f0000a6e000-0x10)=@common="64756d6d793000000000000000000000", 0x4}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f000019e000-0x14)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x4000000000000000}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) sysfs$3(0x3) mmap(&(0x7f0000000000/0xdc0000)=nil, 0xdc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x6) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f00005c3000-0x8)=0x0) setsockopt$sock_int(r3, 0x1, 0x2d, &(0x7f00001c2000-0x4)=0x0, 0x4) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_getevents(r4, 0x1, 0x5, &(0x7f0000dc1000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000dc1000)={0x77359400, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000d6b000)=0x0, &(0x7f000020e000-0x4)=0x4) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000dc3000-0x70)={0x0, 0x68, "6fe926a016c4ae1b2100356a6037f2150a9ff2509306b955ee420049a4690f2e3c6da3b24d868731dcffd667c7ccc7613afdf8645e2d7d28d935b0d349f33c54a166d8463fce543f592d82d60a289ca6ae39442e30a6a83d66748a59c9214f1fc6dc71c10883232a"}, &(0x7f0000dc3000-0x4)=0x70) mmap(&(0x7f0000dc2000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000dc3000-0x1008)={r5, 0x1000, "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"}, &(0x7f0000632000)=0x1008) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000dc4000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$setown(r3, 0x8, r6) sendmsg$netlink(r3, &(0x7f0000dbf000-0x38)={0x0, 0x0, &(0x7f0000dbb000-0x10)=[{&(0x7f0000001000)=[{0x28, 0x12, 0x1, 0x0, 0x0, "cdbcca00580f00000000000000090000639ebef7ffffff8b"}], 0x28}], 0x1, &(0x7f0000dc2000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r7, 0x0, 0x80000000000004, &(0x7f0000c68000-0xd)="440d0503e9fffffcff01000105", 0xd) 2017/08/28 03:21:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80000000803, 0x8000000000300) pipe(&(0x7f00002f0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f99000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = syz_open_dev$mouse(&(0x7f0000340000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x44a442) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000f4d000-0xc)={r2, 0x0, r3}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00003f8000)={0x2, &(0x7f0000f82000-0x8)=[{0x48, 0x0, 0x0, 0x7fffffff}, {0x202000006, 0x0, 0x0, 0x0}]}, 0x10) r4 = socket(0xa, 0x3, 0x21) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000921000)="2f6465762f7573626d6f6e2300", 0x9, 0xc00) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r6, 0x80386433, &(0x7f0000153000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") bind$ax25(r0, &(0x7f0000d75000)={0x3, {"e00b52b9e32323"}, 0x2}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000d5f000)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[{&(0x7f0000da2000-0x1e)="0000", 0x2}, {&(0x7f0000d80000)="", 0x0}], 0x2, &(0x7f0000ec9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b6, 0x0}, 0x0) ioctl$TIOCEXCL(r6, 0x540c) sendmsg$unix(r7, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000bf4000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x80, 0x0) ioctl$LOOP_CTL_GET_FREE(r9, 0x4c82) recvmsg(0xffffffffffffffff, &(0x7f00003a3000)={&(0x7f0000cd2000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000a10000-0xa)=[{&(0x7f0000b81000-0xfe)="", 0x0}], 0x1, &(0x7f0000af7000)="", 0x0, 0x0}, 0x0) recvmmsg(r8, &(0x7f000022a000-0x40)=[{{&(0x7f00005e5000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000659000-0x70)=[{&(0x7f0000855000)="", 0x0}, {&(0x7f0000158000)="", 0x0}, {&(0x7f00000b3000-0x81)="", 0x0}], 0x3, &(0x7f0000e88000-0x1000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f0000908000-0x8)={0x0, 0x0}) r10 = socket$netlink(0x10, 0x3, 0x0) writev(r10, &(0x7f0000ff4000)=[{&(0x7f00006a5000)="290000001a0019a8552f753a000a00f70a00fa0000000024010ae90009000300010000007f000027de", 0x29}], 0x1) setsockopt$sock_int(r10, 0x1, 0x3b, &(0x7f0000f45000-0x4)=0x7fffffff, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006a3000)={r6, &(0x7f00004fa000)="d6a30bce46", &(0x7f00002f5000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) sendto$unix(r4, &(0x7f0000936000)="", 0x0, 0x0, &(0x7f00001cb000-0xa)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) ioctl$LOOP_GET_STATUS(r6, 0x4c03, &(0x7f000061a000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) connect$inet(r6, &(0x7f0000573000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syzkaller login: [ 34.389403] capability: warning: `syz-executor1' uses 32-bit capabilities (legacy support in use) 2017/08/28 03:21:41 executing program 5: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x1) write(r0, &(0x7f0000fc6000)="260000002e0047ff93f1ffffd0000000000000000300000000000000ffffffffe7ff17c76e35", 0x26) 2017/08/28 03:21:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x2000000000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b04000-0x4)=0x9fe, 0x4) socket(0x10, 0x802, 0x0) r1 = openat$fb0(0xffffffffffffff9c, &(0x7f0000aaf000)="2f6465762f66623000", 0x10002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x26, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xf, 0x9, &(0x7f0000988000)={0x0, 0x0}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000239000-0x8)=0x100000) r3 = syz_open_dev$sndtimer(&(0x7f0000928000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0xa00) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000f20000)={{0x0, 0x2, 0x4, 0x0, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000cc5000-0x20)={0x20, 0x9, 0x8, 0x7f, 0x5, 0xbce, 0x4, 0x3f, 0x0}, &(0x7f0000ff4000-0x4)=0x20) r5 = creat(&(0x7f0000cb7000)="2e2f66696c653000", 0x14) ioctl$DRM_IOCTL_MODE_GETCRTC(r5, 0xc06864a1, &(0x7f0000443000)={&(0x7f0000715000)=[0x1, 0x4, 0xffff, 0x6, 0x10001, 0x3], 0x6, 0x7ff, 0x800, 0x3, 0x2, 0x0, {0x5, 0x1, 0x3, 0x7, 0x7ff, 0xac, 0x7fffffff, 0x4, 0x5aa, 0x6, 0xe5, 0x7, 0xfffffffffffffffd, 0x0, "c2b398fcb41cd7956e85e2fa25e5b8248f5047acabe658bd54da68c13388d990"}}) unlinkat(r5, &(0x7f000088a000-0x8)="2e2f66696c653000", 0x3) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000c80000)={r4, @in6={{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbaf, 0x0, 0xffff, 0xc00004, 0x4}, 0xa0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000a36000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r5, 0xc0086423, &(0x7f0000bca000-0x8)={r6, 0x3}) readv(r3, &(0x7f0000381000-0x20)=[{&(0x7f0000caa000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f0000082000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x2001, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000111000)=0x0, &(0x7f0000001000-0x1000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r7, 0x9fa, &(0x7f0000000000)=0x6, &(0x7f0000554000)=0x6) ioprio_get$pid(0x0, 0x0) rt_tgsigqueueinfo(r7, r7, 0x6, &(0x7f0000000000)={0x7f, 0x6, 0x400, 0xffffffff}) [ 34.422348] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. 2017/08/28 03:21:41 executing program 5: clone(0x8000, &(0x7f0000525000-0x2)="", &(0x7f00001b9000-0x4)=0x0, &(0x7f000019d000-0x4)=0x0, &(0x7f0000eba000-0x2)="") lookup_dcookie(0x3, &(0x7f00004a8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ea4000-0xf)="2f6465762f73657175656e63657200", 0x100, 0x0) fcntl$getown(r0, 0x9) 2017/08/28 03:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000e78000-0x10)={0x0, 0x0, 0x0}) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_init1(0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000003b000)="2f6465762f7667615f6172626974657200", 0x8880, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000852000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00001ff000)={r1, 0x1bb, 0x177, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = eventfd2(0x1fb, 0x80801) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000afa000)={0xd2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) fgetxattr(r5, &(0x7f0000bd1000-0x19)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f0000487000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00001a4000)=0x0) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000b55000)={0x8001, 0x0, 0x10000, 0x100000000}) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40106437, &(0x7f0000093000-0x10)={r7, 0x7}) ioctl$KVM_GET_ONE_REG(r6, 0x4010aeab, &(0x7f00009c3000)={0x44000008, 0x6}) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f0000d15000-0x8)={0x6, 0xffff}) syz_kvm_setup_cpu$x86(r3, r6, &(0x7f00008ce000/0x18000)=nil, &(0x7f0000221000-0x18)=[@text16={0x10, &(0x7f0000af8000)="ba2000b0f0eeba610066b81d00000066efb800008e0c87e4670f01c800072c0f01b6cba966b8db0000000f06c80f21f866350800d0000f23f83e6567660f38dea419f79758603e3ef2ad", 0x4a}], 0x1, 0x0, &(0x7f0000af9000-0x10)=[@flags={0x3, 0x0}], 0x1) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000afd000-0x20)={r4, 0x0, 0x2, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_ENABLE_CAP_CPU(r6, 0x4068aea3, &(0x7f000031a000)={0x7b, 0x0, [0x7, 0x463, 0x4, 0x80000000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read$eventfd(r1, &(0x7f0000c9d000-0x8)=0x0, 0x8) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000de000-0xec)="d186e8f621cf2aca366ffc2b637b6ae6fcaf3278777900da49b7ae361a852226834597b10531bcc8ba26ad8f5437ecbd25b1cdd6b513b50ed7ae050c57d899852ca11bedae4cd04adc87c995ae035afbb65c60f7944ea7acbb0b153a3d76314a27c0772999fc6018965c4a700590ee50c8635333a2fb9cb82841a44d6ca4daa255b0c74d43011ab89a59df7ca8be0fc97b428b26894cbf7732e9a0c32117a2eec4a56537b240af16b7402cb01f7d292638bc717ee8ce7beb00b8860e47684664182868c69534882389657f41a6ed30e15eda0bdc73641b32b54f1d814f03060d75edcd672691455f8aea0a29", 0xec) clock_gettime(0x0, &(0x7f0000aff000)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f00005b2000-0x20)={{r8, r9+10000000}, {0x0, r9}}, &(0x7f00002ef000+0x191)={{0x0, 0x0}, {0x0, 0x0}}) syz_kvm_setup_cpu$x86(r3, r6, &(0x7f000000b000/0x18000)=nil, &(0x7f00003a1000)=[@text16={0x10, &(0x7f000015f000)="9ac935c700baf80c66b8f99c5c8366efbafc0cecba4000ec66b9800000c00f326635001000000f30baf80c66b8ac35108766efbafc0cedd9f40f070f01d1f20f2b5f06804ff8d0", 0x47}], 0x1, 0x8, &(0x7f00002f5000-0x10)=[@dstype0={0x6, 0x9}], 0x1) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f0000afd000)={[{0x3, 0x7f, 0x9af2, 0x100000001, 0x5, 0xffffffffffffff00, 0x6, 0x6, 0x5ef, 0x2, 0x8, 0x8, 0x0}, {0x8000, 0x1, 0x80000000068e, 0x1, 0x1200000000, 0x100000000, 0x802, 0x8, 0x7d, 0x5, 0x800, 0x7, 0x88}, {0x1ff, 0x100, 0x0, 0x8000, 0x101, 0x4, 0x7ffffffd, 0x3, 0x163, 0x100000000, 0x400, 0x100000001, 0x19}], 0x11f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2017/08/28 03:21:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(0xffffffffffffff9c, 0x4018aee3, &(0x7f0000001000-0x18)={0x0, 0xff, 0x93f, &(0x7f00006a2000)=0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) r2 = openat(r0, &(0x7f0000a58000)="2e2f66696c653000", 0x1, 0x40) inotify_add_watch(r0, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) fcntl$getown(r2, 0x9) fcntl$setsig(r1, 0xa, 0x0) r3 = gettid() perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20200, 0x0, 0xfc, 0xfffffffffffffffe, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000003, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r1, r2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KDENABIO(r0, 0x4b36) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = eventfd2(0x0, 0x0) r8 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r6, 0x4020ae76, &(0x7f0000081000-0x20)={r7, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$bt_hci(r6, 0x0, 0x2, &(0x7f00005be000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000df6000)=0x1000) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) fcntl$setstatus(r5, 0x4, 0x6000) ioctl$KVM_IRQFD(r6, 0x4020ae76, &(0x7f0000d5c000)={r7, 0x0, 0x100000100000002, r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r7) dup2(r4, r4) r9 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x200000000004, 0x44042) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000d8d000-0x18)={0x3, 0x4, 0x1, 0x401, 0x1, 0xfffffffffffffffb}) sendfile(r9, r9, &(0x7f00000de000-0x8)=0x0, 0x100000001) [ 34.436039] hrtimer: interrupt took 29342 ns [ 34.442308] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. 2017/08/28 03:21:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c66000-0x4)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000930000-0xa9)="c026d9e74b027949b84f5df2faf6af48834db07d04b56f2e0b0dc5e6f042fdbb7428f46997ca21e569fc08111d5fd43efdea81ed1fc122b2941765e4b513ae790d45eaf1f2f0605c9fa974400e552a58ad7a759314c2281b45c9013d592dfacce3dce2a949ded0d72a409325f0ecae7c500b186fa52dec95da4cf54a0f6917ee60e6f9f869e123a31b9f4fd4913883c5c05ac4b033fae64958ae99c13685dd2424e0d2ed5722cdba17", 0xa9, 0x841, &(0x7f0000692000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$unix(0x1, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000302000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000035e000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000dfa000)={r1, 0x2}, 0x8) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000ce4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000098000)={r2, &(0x7f0000244000-0x6f)="dd302538ac3cb2fb127fd7f6a85a67205052b74324bbbb3bbb3844bc6a0cb7ce355d3223d62402f9629d1053cf43e556677950ba9ae1efee54708cc9e9c975c0250480377d1d5183a35ab5ddd60f68aeab6264a2e67f4006caa35d8bd8c4a44a1b9fedd0b45534604e8c5f5f72a316", &(0x7f000002d000)="2650a2cf44c38cc32df7d01cf12f7bf112b4ac49ecfb134ab0260c537a760f74c9b70f4e0b3f3d7263980e9592d4d2eed513e5fed2e52b0bb1b77dea11af539bb49bf29189cc82c047217a1a387579ef2868efca98859b0001a9284cfc89bc030362146d638c382d8ff3326dd289e9083d74", 0x2}, 0x20) socket$inet6(0xa, 0xa, 0x7) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00001ae000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000d25000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x4, 0x32, r4, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00001f7000)={0xfffffffffffffff8, {{0xa, 0x3, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) eventfd(0x11003) r5 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r5, &(0x7f0000fc3000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt(r5, 0x200000000114, 0x8, &(0x7f0000002000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000000000)=0x1000) r6 = request_key(&(0x7f0000553000-0x8)="6b657972696e6700", &(0x7f0000124000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00007f3000-0x8)="73797374656d5c00", 0xfffffffffffffffb) r7 = add_key(&(0x7f0000fea000-0x8)="7472757374656400", &(0x7f0000e66000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00000c2000-0x85)="ae1ec1b7d5facdb1398478b321e49e0d00560da58dde9ba5c71bcb09b9b6ece3497cdabc18b9c2d8a5d7835bf613fdefa8adafc0167fc05bbeb0b12df74e8732b10456d1ef3b61daa9c156f49798dbfbff66bab5c82118280c9851a586bfe64bd3b3149bc5e5cb064dd70004bd769dea65d99bab18077c02a6fc2d39f6c3003f7ebf36617f", 0x85, 0xffffffffffffffff) keyctl$link(0x8, r6, r7) fcntl$addseals(r3, 0x409, 0x2) writev(r3, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="044572241d58070030e09d410b305ad65a6c0e7bd73c7778dafc1369ce2a23b680ba9cc6932624c83ffa582bb5ecaf095251a6c4", 0x34}], 0x1) dup2(r2, r3) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000b3a000-0x8)={0x0, 0x0}) recvfrom$llc(r2, &(0x7f0000231000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x600, 0x100, &(0x7f0000bfc000-0x10)={0x1a, 0x15, 0x6, 0xffffffffffffffc1, 0x8000, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000290000)="", &(0x7f000033d000-0x4)=0x0) 2017/08/28 03:21:41 executing program 3: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000027000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x7, 0x4) write(r1, &(0x7f000001a000-0x69)="63", 0x1) write(r1, &(0x7f0000029000-0x70)="10ec8ae9c0638846d12a9727c3fb7d245020b051bb7750ce3ecc18df30fea926b13fa0854ee272ac99f635da4b8c4f0aab3c073d930480fca66e9fe7c6a5f3fe2fa93598feb169464643f49dd0de00960bcbe1fdcdb03ac57e0eec876c7617ecc55e4e47314d309b6bae2a48f022598a", 0x70) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)="", 0x0, 0x0}, 0x1ffe) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$usb(&(0x7f000079d000)="2f6465762f6275732f7573622f3030232f30302300", 0x7, 0x40000) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r3, &(0x7f0000ffe000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ffe000)=0x10, 0x80000) fcntl$setsig(r2, 0xa, 0x0) r4 = socket(0x0, 0x1, 0xfffffffffffffff9) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000342000)={0x0, @in6={{0xa, 0x0, 0x100000001, @loopback={0x0, 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x40, 0x2, 0x10001, 0x8, 0xe8ee, 0x7fff, 0x80000000, 0x1, 0x20f, 0x5, 0x1, 0x27, 0x0, 0x800]}, &(0x7f0000d44000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000aff000)={r5, 0x3}, &(0x7f0000705000-0x4)=0x8) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000602000-0x4)=0x0, &(0x7f0000e2b000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000fff000-0x8)={0x0, 0x4}, &(0x7f0000902000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f000075b000-0xc)=@sack_info={r6, 0xffffffffffffffc0, 0x8001}, &(0x7f0000030000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000a87000-0x8)=@assoc_value={r6, 0x3}, 0x8) getsockopt$inet_int(r2, 0x0, 0x53, &(0x7f0000ffb000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f000077a000-0x4)=0xb81b, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0x4, 0x9, &(0x7f0000bac000)={0x0, 0x0}) shutdown(r7, 0x0) 2017/08/28 03:21:41 executing program 7: openat$kvm(0xffffffffffffff9c, &(0x7f00002e4000)="2f6465762f6b766d00", 0x400100, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000961000-0x9)="2f6465762f72746300", 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000831000)={0x0, 0x6, &(0x7f000030a000-0x84)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x447, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffeffffffff}, @in6={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x1000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008ae000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e0a000)={0x0, 0x9, 0x2, 0x1f7, 0x4, 0x4, 0x9, 0x7f, r1}, &(0x7f0000820000)=0x20) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000994000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x90000) r4 = getpid() ptrace$peek(0x1, r4, &(0x7f000075a000)=0x0) ioctl$TUNSETLINK(r3, 0x400454cd, &(0x7f00008a5000-0x4)=0x3) bind$inet(r2, &(0x7f0000bb4000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) stat(&(0x7f0000d4a000)="2e2f66696c653000", &(0x7f0000622000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000ffe000)=[r5]) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ddd000-0x10)={0x1, &(0x7f00007bd000)=[{0x6, 0x0, 0x0, 0x53}]}, 0x10) sendto$inet(r2, &(0x7f000055e000)="", 0x0, 0x20008045, &(0x7f0000de1000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r2, &(0x7f0000370000-0x38)={0x0, 0x0, &(0x7f000081b000-0x80)=[{&(0x7f0000dd2000-0x94)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}], 0x1, &(0x7f0000cf5000-0x58)="", 0x0, 0x0}, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000d35000-0x8)=[0x9, 0x5]) [ 34.487479] pit: kvm: requested 2514 ns i8254 timer period limited to 500000 ns sendmmsg(r2, &(0x7f0000e72000)=[{{&(0x7f0000696000-0xa)=@rc={0x1f, {0xffffffffffff6983, 0x0, 0x4c, 0x6, 0x3, 0x2}, 0x7f}, 0xa, &(0x7f0000015000)=[{&(0x7f0000f88000)="a0326f0a7b1eb91321d667033b647e0525386407a44aa55db94e75aff0a3d35081dea39343fe989bec5fcb2623748fcb2f79b234636cca7a87ee829aaeaf28fbd08c6fa433e5458a3c881eeaa317e5f173dceb750324c03234bbb6ec7e6c0c275b7c90f51ff26e28322300776bced2139b30e750279b9b111c3ecf49114c8f46a02c76c4", 0x84}, {&(0x7f00009b1000)="a70ecc06a3f289db0ba4886bdfb12bef1f9997bd30b42afaf057fbb67ce3d48575af2ef4a6ad7a74dc6e8ddd1d47da2c8d508b", 0x33}, {&(0x7f00005b7000-0x25)="7e8f39eaf2187cf6e541e211bd7a6f1c7807e7e701f58d6394ff78a90871e5cb145458e6d6", 0x25}], 0x3, &(0x7f00005f8000-0x100)=[{0x28, 0x13f, 0x1, "26cd0aa571be82cf0a94da0a33b4d7de465239f973"}, {0x28, 0x29, 0x9, "e1d7fe14da9a2db1d1cf810e779f216c89c3108d6148a927"}, {0x48, 0xff, 0x0, "94cb65c9cf401b2b0c33dd9e4501871e019e2afe5c472e00df4f19af82236342898d9b29095e71282f2be0b3f0c39fe166c413c8c91e"}, {0x68, 0x105, 0x40, "06bbc1c14ec59ed976cb0136258ae69a376a6b7915bcba8e6962dfdf00fb0b8fa5bef86aa34e3c9dd124f3439e376ca35db58a5175995e4478b3b77e22c5ed14755d4bf57f25ab7162de07e71c399a06338529"}], 0x4, 0xc010}, 0x9}, {{&(0x7f0000d87000-0x10)=@nfc={0x27, 0x4, 0x0, 0x6}, 0x10, &(0x7f000016d000-0x20)=[{&(0x7f0000023000)="3faf76316a3fab50f32e53015da46b40fa860379ec8e0d8c29ad835ff844c4ba923a6d73a8da1e97514869bff37633f15f20a7db262fa7b4ec8312dcc19b8e55ad69d3695cf1bced1b77ad8c7bc6ffe50bf7efee166e4d81b59129a9f89aed3d8f32b125b6af9e8eb6387bfe092dd1598a677ded0ca14e42c378cc79d03e6c3f384fd10a98", 0x85}, {&(0x7f0000b2a000-0x5f)="79beef674afa892a33c89587f13b00f9014541458824a82594495f653b068461ed74aeed1c671fe6afa68baf6b478ec43fc2925627fe5424eb0f6adde6cd058e7e37e6dbe9a1233d58e24871e6266776d30cfdef2425ec83ac52c3cbc96664", 0x5f}], 0x2, &(0x7f0000266000)=[{0x40, 0x11f, 0x22, "5b13065fab48c7f4c400bd0ddf11ca33346ea31cdee4b488bf810b704837d1f890853c87bf72b38c1c63977678"}, {0x28, 0x1, 0x7, "f7969f382f6ab481dac8f0d7c9b04c0cfabb084469e8e483"}, {0x110, 0x13f, 0x7, "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"}, {0x1010, 0x115, 0x1, 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"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{0xa0, 0x11c, 0x3, "d4c827cb49cb6be2965b1f58c42938afdb956e825610d88a07e7425f8c0f426f7120dd753a8b5866636f9f48ed3bbc11cc268b4697402e1ffc517419abcd9cffd765db995630da947d56328a5528933f02984d908274b1df4ebd8ec3867dfcb4031260a039d0e960b52676a7387aa766ce47bc568994abb7bf653e361529ed542d5f37ea91bee83d6b"}, {0x70, 0x115, 0xffffffffffffffff, "c27bff95c0289a4d87948563dce69b71d90d6602a0e08351625257bbc0eca198089b675e0259909f211622f2818a8778e7df7768638bd2c8f402f457d8e82f740ade63fa5291c93a14796d87efe7a83c00989255db5d559ff50552ef6ca5"}, {0x48, 0x11b, 0x1ff, "d37c6d4cd508fa07d1b2f85daedc86a1dfb6ed8c23bb5d644a903be302b050da3ea400f5e3e78c97d5aec1afc1c71586fac11f205e22acce"}, {0x100, 0x117, 0x7607, "f58958c850a4e5c83005c3b2830d96dd21a86107230d8f5308517299da871669397ab9ab6bef9df7ec9f5f2e3d98ba498c1a1b3b5430da8795f032e172d516d7857fd7b487d70596f62894c1f36f10ef228f8c691bd9732bf12fd32c5afe0e9536f50cce2043d6b751349c1a260793f5820b5fbbad00cf377301b7bd63dfd4363b806a0af39f5bf372c67d491e6d2a7a32bf0497b4b748fd647aaa11d651c51a8fa439165daf2cfd726add391c0760c34b78b927eb3900d9c380ea99699663e2100fe0fa50870caf539b72e2b5768891fcb43ccfdb39790e22d62a15f6b0ac59f3cf89358a0ad4a2d5b698e5a0b7"}], 0x7, 0x1}, 0x7}], 0x9, 0x4c081) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) mmap(&(0x7f0000000000/0x65000)=nil, 0x65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$sndseq(&(0x7f000005f000)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r7, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abb110d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r7, 0x40a85323, &(0x7f000005c000)={{0x80, 0x0}, "55754b1d8d5053f16af6ea3fc35236f55cf1b51d515bf6f2beddb0658891107582435f79c807b4a55dd620119fa6888159c8c15446978f1696e8a41af565265c", 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mremap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000300000/0x4000)=nil) nanosleep(&(0x7f0000562000-0x10)={0x0, 0x989680}, &(0x7f00008d3000)={0x0, 0x0}) ioctl$EVIOCGABS2F(r6, 0x8018456f, &(0x7f000004e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r8 = ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_ADD(r6, 0x4c80, r8) mremap(&(0x7f0000c64000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f00003c8000/0x1000)=nil) 2017/08/28 03:21:41 executing program 4: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aee000-0x9)="2f6465762f6b766d00", 0x40, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000aee000)={0x3, r0, 0x1}) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f000013e000)={0x81, 0x0, [0x9, 0x0, 0x8, 0x2400000000000, 0x2, 0x82, 0x2, 0x4]}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000851000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009be000-0x4)=0x18) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) sysfs$2(0x2, 0x3, &(0x7f00005c4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000a92000-0x40)={r5, 0x38, "a64d80cba83a0578bd6dbb9d230d0a75d6ee1e225a12e317c0078712bdca68728da4bae55819773d53ef0efefbc8461463c63d969c266348"}, &(0x7f0000931000)=0x40) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000ae8000)={0x1, 0x0, [{0x20000001e, 0x4, 0x0, 0x0, @msi={0xe19, 0x1, 0x3b77}}]}) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000aef000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r7 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f000065d000/0x18000)=nil, &(0x7f0000adb000-0x18)=[@text32={0x20, &(0x7f0000ae0000)="67f2a566bad004ec2e0f82ff7f000066baa100b080ee660f38809307000000b9800000c00f32653e670f00df0f300f0766b815010f00d866b81c000f00d82e363e3e26363664360f145300", 0x4b}], 0x1, 0x0, &(0x7f0000ae1000)=[], 0x0) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f000024b000-0x9)="2f6465762f72746300", 0x100000000012d101, 0x0) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f0000af1000-0x18)={0x0, 0x3, 0x800}) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000aef000)={r6, 0x200ff}, &(0x7f00007fa000-0x4)=0x8) mmap(&(0x7f00003c8000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0xfffffffffffffffe) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x18, &(0x7f0000af0000)={r4, 0xb2}, &(0x7f0000af0000-0x4)=0x8) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000af2000)="2e2f66696c653000", 0x14115914517fee4f) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r8, 0x4040aea0, &(0x7f0000af2000)={0x26, 0x484, 0x20000000101, 0x0, 0x81, 0x0, 0x64, 0x20002, 0x9, 0x1000100001ff, 0x6, 0x1ff, 0x0, 0xfdffffff7fffffff, 0x1, 0x424, 0x7f, 0x41, 0x7}) syz_kvm_setup_cpu$x86(r2, r7, &(0x7f00002ca000/0x18000)=nil, &(0x7f000068c000)=[@text64={0x40, &(0x7f0000aeb000-0x64)="c74424000b000000c744240268de3dccff2c24480f561348b800000000000000000f23d80f21f835000000d00f23f866b80a000f00d00f219fc74424008f000000c744240200900000ff2c2466430f3881bdfd8a0000c48241bbd4c442493fc94c0f01d1", 0x64}], 0x1, 0x42, &(0x7f0000aea000)=[@dstype0={0x6, 0x9}], 0x1) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x2000)=nil, 0x2000, 0x1fffffffffffff, 0x3231e939e639de3f, r0, 0xffffffffffffffff) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r3, &(0x7f0000af3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000507000-0x78)={0x7, 0x0, [{0x26c, 0x0, 0x4}, {0xaff, 0x0, 0xffffffffffffff38}, {0xba6, 0x0, 0x2}, {0xb37, 0x0, 0x9}, {0x2fb, 0x0, 0x1}, {0x9bd, 0x0, 0x8}, {0x31e, 0x0, 0x1d4}]}) 2017/08/28 03:21:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 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) mkdir(&(0x7f00007f4000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000051b000)="2e2f66696c653000", &(0x7f00009c1000-0x8)="2e2f66696c653000", &(0x7f0000df3000-0x3)="007609", 0xc57a8fe6dd11d1b7, &(0x7f00006c8000)="") ftruncate(r0, 0x4) mmap(&(0x7f0000000000/0xa7d000)=nil, 0xa7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000014000)="2f6465762f736e642f74696d657200", 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000005f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000361000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000068a000)=0x0, &(0x7f0000c09000)=0x4) epoll_wait(r1, &(0x7f0000c38000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x6ff9d6b3) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) r3 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f70746d7800", 0x802, 0x0) sendfile(r4, r3, &(0x7f0000fda000-0x8)=0x0, 0xffffffff) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00004ba000)={0x0, 0xad4}, &(0x7f0000fa2000-0x4)=0x8) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000d1e000)=0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000ac6000-0x8)={r5, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00004ab000-0x108)={r5, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x3f, 0x6, 0x8, 0x9, 0xffffffff, 0xff, 0x7, 0x69abb54c, 0x40, 0x4, 0x3, 0x2, 0x4, 0xd084000000000000]}, &(0x7f0000960000-0x4)=0x108) ioctl$TCFLSH(r4, 0x540b, 0x2) r6 = getpgid(0xffffffffffffffff) ioprio_get$pid(0x3, r6) futimesat(r3, &(0x7f000015d000-0x6)="2e2f62757300", &(0x7f0000a42000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000947000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a8f000-0x4)=0xe8) 2017/08/28 03:21:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c4c000)="2f6465762f6c6f6f702300", 0x0, 0x8) lseek(r0, 0x8000, 0x1) mmap(&(0x7f0000000000/0xf18000)=nil, 0xf18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x3, &(0x7f0000f14000)=0x0, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003b8000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f0000071000-0x28)={@common="69703667726530000000000000000000", @ifru_data=&(0x7f0000ef5000-0x20)="010011000000000100eb090100167e0716030980000000000000fff6238f0323"}) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f000046f000)={0x0, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket(0x11, 0x2, 0x0) connect$nfc_llcp(r5, &(0x7f0000280000-0x60)={0x27, 0x7589, 0x1, 0x7, 0x9, 0x3f, "a8fa532406933cfa1d4dc11916554569c6be1556923c2591bc91818f6482b1295a7688352a2bd7ffcb72e35be29dfd5dddc080cf923f4c4b91a7c6088b1e5d", 0x80}, 0x60) setsockopt(r5, 0x107, 0x1, &(0x7f00006c5000)="01000000000000000507000000c4ffccf4c5", 0x12) setsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f00009be000)=0x10080000, 0x4) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000f19000-0x20)={@generic="d0afd9d42aa23f4c525954e63eb1efdd", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r5, 0x89e0, &(0x7f0000f1a000)=0x2) preadv(r3, &(0x7f0000b4a000)=[], 0x0, 0x0) bind$bt_l2cap(r5, &(0x7f0000e94000)={0x1f, 0x5, {0x0, 0xfffffffffffffff8, 0xc99, 0x3, 0x100000000, 0x7ff}, 0x800, 0x7}, 0xe) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f000083e000-0x4)=0x0, 0x4) setsockopt(r5, 0x100000000000107, 0x2, &(0x7f0000000000)="0000000001000000", 0x8) shutdown(r4, 0x25) ioctl$sock_ifreq(r4, 0x89f2, &(0x7f0000f12000)={@common="010001e9000000000400000000000002", @ifru_names=@common="69706464703000000000000000000000"}) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000f15000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 34.534342] pit: kvm: requested 2514 ns i8254 timer period limited to 500000 ns 2017/08/28 03:21:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)="2f6465762f73672300", 0x0, 0x8002) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000c13000)=0x0) ptrace$peek(0x6, r1, &(0x7f00009ba000)=0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000d51000-0x4)=0x0) r2 = socket$llc(0x1a, 0x3, 0x0) ioctl(r0, 0x2286, &(0x7f00005f8000)="") signalfd(r2, &(0x7f0000b4a000)={0x200}, 0x8) r3 = open(&(0x7f0000066000)="2e2f62757300", 0x141046, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00001d7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000165000-0x4)=0xc) io_submit(0x0, 0x5, &(0x7f0000e24000-0x28)=[&(0x7f0000914000-0x40)={0x0, 0x0, 0x0, 0x7, 0x7fffffff, 0xffffffffffffffff, &(0x7f0000f13000)="7d03061976968a3304c5055d0126b7dadb8d9cee61b4f26fe6974b6fed84e657a15c9e356e4def2b7af59e9b3bc134a974356ae635fdc5e610e4b43a09494a2d00905bc0ef0ac3c585e9f168ba4122614415c6eb32b06695fb972ad719505f237dedfcb811602289be892f11f38706f363c7f986f94ed94e716bf71a811af8a9ffe255e0c78cad2ec18facb438985605db00cbdcf62f2adcf24d9222adb58a1d741208420e8938604762927aecd0db9c75a69e2f1e6ae2c76290bdd9c1c76741b0e55b88cae20714b6c51cb633f017d9ecf56d993239590365c32531a631a4932a7bdd0a2b28228a17", 0xe9, 0x3f, &(0x7f0000f4b000+0x836)={0x0, 0x2c, 0x7, @thr={&(0x7f0000bef000)="ee3fd89c1634165bb16d2df5684931a704", &(0x7f000071a000-0xbc)="466a92ce3aebaf12dab58f3c258018c025f5300e34ff2bc4d5acfb635acd98e49e6589662a442253e0827a1104618cb66a6a300b6366e84b9a1743ac791d88cdb7767304ab8e617b7e76bf40a2e76b216e6fff7c95b01bb6414ce300d5549a748448cc7807fcc60f2e179376dca0610c9206b573585e0262b675362ed8d78db48720e7549aa932b201337deca94174a4049427487f2ea159b1bf8361e8b0e31dc2ede2f1e4ca1561cb37d10f97844dae9f16867cc63142956b8855ab"}}, 0x1, r3}, &(0x7f0000f70000-0x40)={0x0, 0x0, 0x0, 0x6, 0x4, r3, &(0x7f0000cfa000)="45ba74c54320b92a566622cb691637266f63cfc8a340c06c26da19172ac67a60a1ae2ddadbd8695d2716a60832589491286798a3026eb115b65cbadd10d8b58a341e515c7f3afdd47538a2678c586b0c0cf20cb18559c018a0e76e3725dafd737e9edd490a7a4340a792030ff30c4254ea650d0bb0906b527910cb9eb204fe0be2bb42829b1116cf1ef97d365f3dfa8bf63efc47b0e5eaac3a939710334868c6273c5f28969318b016cc36ae40cd5a9847fdcba8c3c391d3c782812301908fc3e26f49b273dc37e91026b5db77dd18eeaf3ca2c929189f46589ff8dc5d8ebef0c32c1801600a46b72c8c3c1f04f166b71416f4c4f9", 0xf5, 0x4, &(0x7f0000c92000)={0x7ff, 0x2, 0x0, @pad=[0x80000000, 0x8, 0xb4, 0x0, 0x3, 0x100, 0xe722, 0x3]}, 0x0, r3}, &(0x7f0000834000-0x40)={0x0, 0x0, 0x0, 0x7, 0x7, r3, &(0x7f00008c5000-0x72)="c8ae364b743c56d088d21e251efb31e44d9b8dd67451549c2c8d232f1b83537d600f368aaa39613efaa21e1d097aa2328bc8509147aa1eff9edec8d3b8dd1f9c4f33f5b434a75fa77b8191da0e705001a83d9c54176a9ffb771c9303de6be8d8451f60d02689d0e13da148d90e073d6d8f2f", 0x72, 0x8, &(0x7f0000174000)={0x7fff, 0xa, 0x1, @tid=r4}, 0x1, r3}, &(0x7f0000bce000)={0x0, 0x0, 0x0, 0x1, 0xffffffffffffff5e, r3, &(0x7f0000cbc000)="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", 0xfe, 0x6, &(0x7f0000514000)={0x9, 0x7f, 0x2, @pad=[0x3, 0xa3, 0x0, 0x592, 0x6000000000000000, 0x1f6d8758, 0x8, 0x3c]}, 0x1, r3}, &(0x7f0000bfd000)={0x0, 0x0, 0x0, 0xe, 0x5, 0xffffffffffffffff, &(0x7f0000350000-0x5e)="94b77aa14492fd145df4dffe34b4b1d943ac55e64ec781151adb627951cb509b6ab25fd85eb032d554f217465088225c5ef8e32260d7d0efad1d75f01f2d607c024c0e997ba843a797be1e0cab99fefe6f71e83fca8f9121ce52f8a4ab96", 0x5e, 0x7, &(0x7f00009a3000)={0xffffffff, 0x6a, 0x0, @pad=[0x7, 0x100, 0x1, 0x9, 0x1000, 0x7f, 0x4b34, 0x4]}, 0x1, r3}]) io_setup(0x3, &(0x7f0000012000)=0x0) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f00001a5000)=0x2, 0x4) io_submit(r5, 0x1, &(0x7f000000c000)=[&(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x8, 0x0, r3, &(0x7f0000026000-0x1)="", 0x0, 0x0, &(0x7f0000013000-0x14)={0x0, 0x0, 0x0, @thr={&(0x7f000044c000)="", &(0x7f000001a000)=""}}, 0x0, 0xffffffffffffffff}]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f0000f99000)={0xbe, 0x7f, 0x0, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r2, r0) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000e27000-0x18)={0x0, 0x4, 0x6, &(0x7f0000211000)=0x0}) accept$inet(r3, &(0x7f0000880000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff6000)=0x10) [ 34.560735] [ 34.561002] ====================================================== [ 34.561921] WARNING: possible circular locking dependency detected [ 34.562832] 4.13.0-rc6-next-20170825+ #9 Not tainted [ 34.563562] ------------------------------------------------------ [ 34.564441] kworker/0:2/1201 is trying to acquire lock: [ 34.565212] (&kvm->irqfds.resampler_lock){+.+.}, at: [] irqfd_resampler_shutdown+0xe3/0x6b0 [ 34.566670] [ 34.566670] but task is already holding lock: [ 34.567503] ((&irqfd->shutdown)){+.+.}, at: [] process_one_work+0xb2c/0x1be0 [ 34.568792] [ 34.568792] which lock already depends on the new lock. [ 34.568792] [ 34.569968] [ 34.569968] the existing dependency chain (in reverse order) is: [ 34.571293] [ 34.571293] -> #2 ((&irqfd->shutdown)){+.+.}: [ 34.572165] process_one_work+0xba5/0x1be0 [ 34.572918] worker_thread+0x223/0x1860 [ 34.573770] kthread+0x39c/0x470 [ 34.574510] ret_from_fork+0x2a/0x40 [ 34.575354] 0xffffffffffffffff [ 34.576070] [ 34.576070] -> #1 ((complete)&rcu.completion){+.+.}: [ 34.577280] __lock_acquire+0x3286/0x4620 [ 34.578174] lock_acquire+0x1d5/0x580 [ 34.579024] wait_for_completion+0xc8/0x770 [ 34.579953] __synchronize_srcu+0x1b5/0x250 [ 34.580436] synchronize_srcu+0x1a3/0x560 [ 34.580973] kvm_irqfd+0x994/0x1d50 [ 34.581383] kvm_vm_ioctl+0x1079/0x1c40 [ 34.581920] do_vfs_ioctl+0x1b1/0x1530 [ 34.582502] SyS_ioctl+0x8f/0xc0 [ 34.583017] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 34.583630] [ 34.583630] -> #0 (&kvm->irqfds.resampler_lock){+.+.}: [ 34.584585] check_prev_add+0x865/0x1520 [ 34.585099] __lock_acquire+0x3286/0x4620 [ 34.585552] lock_acquire+0x1d5/0x580 [ 34.586006] __mutex_lock+0x16f/0x1870 [ 34.586412] mutex_lock_nested+0x16/0x20 [ 34.586894] irqfd_resampler_shutdown+0xe3/0x6b0 [ 34.587696] irqfd_shutdown+0xd8/0x1a0 [ 34.588174] process_one_work+0xbfd/0x1be0 [ 34.588664] worker_thread+0x223/0x1860 [ 34.589344] kthread+0x39c/0x470 [ 34.590029] ret_from_fork+0x2a/0x40 [ 34.590727] [ 34.590727] other info that might help us debug this: [ 34.590727] [ 34.592960] Chain exists of: [ 34.592960] &kvm->irqfds.resampler_lock --> (complete)&rcu.completion --> (&irqfd->shutdown) [ 34.592960] [ 34.594912] Possible unsafe locking scenario: [ 34.594912] [ 34.595805] CPU0 CPU1 [ 34.596493] ---- ---- [ 34.597129] lock((&irqfd->shutdown)); [ 34.597590] lock((complete)&rcu.completion); [ 34.598323] lock((&irqfd->shutdown)); [ 34.599364] lock(&kvm->irqfds.resampler_lock); [ 34.600062] [ 34.600062] *** DEADLOCK *** [ 34.600062] [ 34.600949] 2 locks held by kworker/0:2/1201: [ 34.601608] #0: ("kvm-irqfd-cleanup"){++++}, at: [] process_one_work+0xad4/0x1be0 [ 34.602990] #1: ((&irqfd->shutdown)){+.+.}, at: [] process_one_work+0xb2c/0x1be0 [ 34.604346] 2017/08/28 03:21:41 executing program 5: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000e5000)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="64756d6d793000000000000000000000"}) r2 = socket$inet6(0xa, 0x80003, 0x1) ioctl$sock_proto_private(r1, 0x89e6, &(0x7f0000fe7000)="ace0d40c5e07ad324fa58d07629c1702a6114f7b27db2b57825d78bf05001757ee032f0200000000000000b353eeaf894cabadfe3b5fefc50524788b3e32316068f4c650e4b853e21dbd6d22e21deaa11db5f0b25cf503faffffffffffffdda6d2d61511c72066d6ea02fff832f68082447194aa75a9a730d67897db2ec50985a71307f5aca76370741687fded9d03002b608fd93eefc6360dff1c0006369c64") setsockopt$inet6_int(r2, 0x29, 0x200000000012, &(0x7f0000ac0000-0x2)=0x100, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f00006ff000-0x10)=@buf={0xdc, &(0x7f0000fea000-0xdc)="75792a27d25511727a3af6e1b35f011bf4200449ead729703409cf0e9f98703d4d544acbaa42bb42a4cfcde30a2a33836d3444ccb1097cde0a75a006384906fc0619c3633da61e24860c2332aa39e1e174f62c633e32a868eefa54f18e17e3fd5a6c0308a9d58e888fb54181036fa08bfc1f20c329fae0f38897b68be191e97ad69fd08c0dc63d24e2bb35748d210e380eaa7f80ce38fbb064e1d1c467e9a5b5e658d8f03ab0f589c48423f58fe5a59e07bc08c4e3540d6079835944068ed5b9fe58d179f8aa25a49c890c875659714620081f24b48270932721cea4"}) setsockopt$inet6_dccp_buf(r2, 0x21, 0xcd, &(0x7f0000fea000-0x2d)="013408ef727816348709459e4723afc8eee1a1b913a2ffffffff13c544db53cb06028e93f10cdb8a3aa110e879", 0x2d) socketpair(0xf, 0x0, 0x9, &(0x7f0000c7d000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x1000003a8d}) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f000067c000)=0x800000000000002, 0x4) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000fe8000-0x1)=0x1, 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000db6000-0x108)={0xfffffffffffffffc, {{0xa, 0x2, 0xfffffffffffffff8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x8a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f000036b000)={@generic="8e3ecb41a01ef0f0bb03bed65ceddbaf", @ifru_flags=0x402}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000feb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fea000)=0x14) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000ded000)=0x0, &(0x7f00005c1000-0x4)=0x4) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000fea000)=0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000fec000-0x28)={@generic="1611e14432e2f4e8b1a95bbe43b57097", @ifru_data=&(0x7f0000fec000-0x20)="e9c22781864de4eb27d4d3cd55b6ed817de43251c6c472b380257514d6202bee"}) socket$inet(0x2, 0x3, 0x6) ioctl$sock_ifreq(r2, 0x100008924, &(0x7f00009f7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_emit_ethernet(0x2c, &(0x7f0000005000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipx={0xffff, 0x1e, 0xfffffffffffffffe, 0x0, {@random=0x0, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, ""}}}}) [ 34.604346] stack backtrace: [ 34.605200] CPU: 0 PID: 1201 Comm: kworker/0:2 Not tainted 4.13.0-rc6-next-20170825+ #9 [ 34.606384] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 34.607602] Workqueue: kvm-irqfd-cleanup irqfd_shutdown [ 34.608381] Call Trace: [ 34.608825] dump_stack+0x194/0x257 [ 34.609526] ? arch_local_irq_restore+0x53/0x53 [ 34.610378] print_circular_bug+0x503/0x710 [ 34.611001] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 34.611741] ? print_circular_bug_entry+0xb0/0xb0 [ 34.612413] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 34.614098] check_prev_add+0x865/0x1520 [ 34.614671] ? copy_trace+0x1d0/0x1d0 [ 34.615219] ? check_usage+0xb70/0xb70 [ 34.615756] ? lock_pin_lock+0x370/0x370 [ 34.616347] ? hlock_class+0x140/0x140 [ 34.616923] ? copy_trace+0x1d0/0x1d0 [ 34.617449] ? copy_trace+0x1d0/0x1d0 [ 34.618015] __lock_acquire+0x3286/0x4620 [ 34.618592] ? __lock_acquire+0x3286/0x4620 [ 34.619219] ? copy_trace+0x1d0/0x1d0 [ 34.619750] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 34.620495] ? unwind_next_frame.part.6+0x1ae/0xc70 [ 34.621241] ? unwind_next_frame.part.6+0x1ae/0xc70 [ 34.621937] ? unwind_dump+0x4c0/0x4c0 [ 34.622505] ? unwind_dump+0x4c0/0x4c0 [ 34.623057] ? update_curr+0x30c/0x800 [ 34.623602] ? __unwind_start+0x169/0x330 [ 34.624212] ? unwind_get_return_address+0x61/0xa0 [ 34.624937] ? __save_stack_trace+0x61/0xd0 [ 34.625586] ? ret_from_fork+0x2a/0x40 [ 34.626168] ? save_stack_trace+0x16/0x20 [ 34.626763] ? __lock_acquire+0x20f4/0x4620 [ 34.627430] ? __unwind_start+0x169/0x330 [ 34.628206] ? unwind_get_return_address+0x61/0xa0 [ 34.629013] ? check_noncircular+0x20/0x20 [ 34.629650] ? save_stack_trace+0x16/0x20 [ 34.630277] ? __lock_acquire+0x20f4/0x4620 [ 34.630889] ? unwind_next_frame.part.6+0x1ae/0xc70 [ 34.631637] ? unwind_dump+0x4c0/0x4c0 [ 34.632193] ? unwind_dump+0x4c0/0x4c0 [ 34.632803] lock_acquire+0x1d5/0x580 [ 34.633371] ? irqfd_resampler_shutdown+0xe3/0x6b0 [ 34.634068] ? unwind_next_frame+0x3e/0x50 [ 34.634676] ? lock_release+0xd70/0xd70 [ 34.635921] ? check_same_owner+0x320/0x320 [ 34.636567] ? rcu_note_context_switch+0x710/0x710 [ 34.637285] ? __might_sleep+0x95/0x190 [ 34.637877] ? irqfd_resampler_shutdown+0xe3/0x6b0 [ 34.638667] __mutex_lock+0x16f/0x1870 [ 34.639084] ? irqfd_resampler_shutdown+0xe3/0x6b0 [ 34.639576] ? check_noncircular+0x20/0x20 [ 34.639982] ? irqfd_resampler_shutdown+0xe3/0x6b0 [ 34.640467] ? mutex_lock_io_nested+0x1740/0x1740 [ 34.640955] ? check_noncircular+0x20/0x20 [ 34.641369] ? perf_trace_lock+0xf1/0x860 [ 34.641888] ? check_noncircular+0x20/0x20 [ 34.642412] ? find_held_lock+0x39/0x1d0 [ 34.642918] ? __lock_is_held+0xbc/0x140 [ 34.643325] ? mark_held_locks+0xb2/0x100 [ 34.643769] ? flush_work+0x6b8/0x930 [ 34.644318] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 34.645442] ? trace_hardirqs_on+0xd/0x10 [ 34.646036] ? flush_work+0x626/0x930 [ 34.646571] ? wq_pool_ids_show+0x290/0x290 [ 34.647189] ? do_raw_spin_trylock+0x190/0x190 [ 34.647842] ? mark_held_locks+0xb2/0x100 [ 34.648443] mutex_lock_nested+0x16/0x20 [ 34.649026] ? mutex_lock_nested+0x16/0x20 [ 34.649679] irqfd_resampler_shutdown+0xe3/0x6b0 [ 34.650390] ? kvm_unregister_irq_ack_notifier+0x2b0/0x2b0 [ 34.651208] ? check_noncircular+0x20/0x20 [ 34.651818] ? eventfd_file_create.part.3+0x250/0x250 [ 34.652599] ? lock_acquire+0x1d5/0x580 [ 34.653182] ? process_one_work+0xb2c/0x1be0 [ 34.653831] ? lock_downgrade+0x990/0x990 [ 34.654436] irqfd_shutdown+0xd8/0x1a0 [ 34.654978] ? __lock_is_held+0xbc/0x140 [ 34.655540] ? irqfd_resampler_shutdown+0x6b0/0x6b0 [ 34.656256] process_one_work+0xbfd/0x1be0 [ 34.657271] ? check_noncircular+0x20/0x20 [ 34.657930] ? pwq_dec_nr_in_flight+0x450/0x450 [ 34.658590] ? finish_task_switch+0x1d3/0x740 [ 34.659259] ? finish_task_switch+0x1aa/0x740 [ 34.659994] ? __sched_text_start+0x8/0x8 [ 34.660580] ? perf_trace_lock+0x860/0x860 [ 34.661226] ? find_held_lock+0x39/0x1d0 [ 34.661824] ? lock_acquire+0x1d5/0x580 [ 34.662392] ? worker_thread+0x4a3/0x1860 [ 34.663005] ? lock_release+0xd70/0xd70 [ 34.663562] ? do_raw_spin_trylock+0x190/0x190 [ 34.664242] ? retint_kernel+0x10/0x10 [ 34.664820] worker_thread+0x223/0x1860 [ 34.665388] ? process_one_work+0x1be0/0x1be0 [ 34.666046] ? check_noncircular+0x20/0x20 [ 34.666638] ? _raw_spin_unlock_irq+0x27/0x70 [ 34.667303] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 34.668027] ? trace_hardirqs_on+0xd/0x10 [ 34.668610] ? _raw_spin_unlock_irq+0x27/0x70 [ 34.669288] ? finish_task_switch+0x1d3/0x740 [ 34.669946] ? finish_task_switch+0x1aa/0x740 [ 34.670576] ? preempt_notifier_dec+0x20/0x20 [ 34.671243] ? __schedule+0x8f0/0x2070 [ 34.671792] ? __x2apic_send_IPI_dest.constprop.7+0x5b/0x80 [ 34.672613] ? try_to_wake_up+0xf9/0x1600 [ 34.673252] ? find_held_lock+0x39/0x1d0 [ 34.673837] ? lock_downgrade+0x990/0x990 [ 34.674468] ? complete+0x18/0x80 [ 34.674988] ? __schedule+0x2070/0x2070 [ 34.675575] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 34.676343] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 34.677377] ? trace_hardirqs_on+0xd/0x10 [ 34.677964] ? __kthread_parkme+0x173/0x240 [ 34.678637] kthread+0x39c/0x470 [ 34.679124] ? process_one_work+0x1be0/0x1be0 [ 34.679785] ? kthread_create_on_node+0x100/0x100 [ 34.680502] ret_from_fork+0x2a/0x40 2017/08/28 03:21:41 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00003d0000)="2f6465762f73672300", 0x200000000000, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f0000bdc000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x8, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x1, &(0x7f0000e67000)={0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x6)="2e2f62757300", 0x1000, 0x0) r4 = open(&(0x7f0000f8b000-0x6)="2e2f62757300", 0x0, 0x0) mmap(&(0x7f0000268000/0x1000)=nil, 0x1000, 0x5, 0x32, r4, 0x4000000000) clock_gettime(0x0, &(0x7f0000ee9000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000f8c000-0x68)={0xfeb, 0x81, 0x1, {r3, r5+10000000}, 0x0, 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x32, r2, 0x0) mq_open(&(0x7f0000d8e000)="5d00", 0x0, 0x80000000000080, &(0x7f0000047000)={0x8000007ffe, 0x1, 0x8, 0x1, 0x8000005, 0xfffffffffffffe01, 0x7, 0x2}) sendmsg(r4, &(0x7f0000007000)={&(0x7f00002d5000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[], 0x0, &(0x7f0000f0e000-0x340)=[{0x48, 0x105, 0x4, "d65cb0efaa41584d76d1fdea7ee8a493c71197426a4091ab5877ec481b78e48c5f704f6347a875217c9ebf7072bb6e2697ae7c62ed55"}, {0x60, 0x3a, 0xffffffffffffffff, "8db5650c3ae91f0a4733acfac601286bf5797c38d852086c61f25d80e766dc989dbee29c2dce540d2701b65008cf37df278bd118077a6c2a580dfbd73ec30874ef1b28615b80635d16"}, {0x20, 0x113, 0x9, "4380b7d07d1641f577753a6f3c"}, {0xf0, 0x117, 0x4, "f542caf0b959f70dfc07c907c96e6c16421a8b8e074d5eb3289051ed7d547e854df2e6856ab36fcc4446207cefef3f8a0abee6219766768da4ebfde5aca649366967a8bf1fa856b54be06760ca4574ff22ee1d056858b3d4b4aae2e28eb17037b727bb056099ccf1b75d5ff24eac39853d399ee1ebe188e60a1d61a072bb537aa64f69bad3fd3a374f678e4bcbccb6ad9c696e38e1dbba340198dceb163b30153a9a5750e378d7d61fdb7e71adb1888061c00a505ae77bdefdb38ff8d56474f3c3b7aa95c23f657c94cb6027174a96e0a3ea5429f32575ade60d7740f2"}, {0x88, 0x116, 0x6, "5b6ddf699aba7ed2e9ba82c185be915c9f978f2ed29fb901451a0de10e10ace77b427d58b56d51b779f8a6aef97bf40294f2b4bdbc0cc55958254c86320afba28fea4310caa6900ef1d80588b941288518e02fc6b815b06df102149902a3b9fd6a8924c5b5e2f6a198c1c46c7567bae1770bdf225d24f0"}, {0x70, 0x108, 0x1, "d58215071dd9405feac33c0e71feed38b21e75fd2ce446438e251f8319ce0dc3743843c9360845f39db73ce84df40fd198ff336ece78d93c193a70f7f9dbcf2be6ecd27ae4ecd7d74c11f6083f8eb9302395ad7b5c2c992c1329d2"}, {0x90, 0x113, 0xffffffffffffffff, "2227faf909e8db9d116a1f98890505073b99d08cc27a479a4b9c3e256cc5d156614199c25d1af9607b78279d47b544d31225773a01f669aea703f0203020a16822b2aaa0f0acdab6cf50a55a6bbd5987b0d7ce39ca93fc7d011c0dcbb7e4031c61993ba25a6c5723f3485908ca0779c48bb08895fcc1e05695f670bb2f8aea"}], 0x7, 0x0}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r4, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000002000)={0x40000000, 0xff, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$inet(r4, &(0x7f0000823000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c, 0x40000000, &(0x7f0000b0e000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = creat(&(0x7f00003fe000-0x6)="2e2f62757300", 0x19d) set_mempolicy(0x3, &(0x7f0000ad8000-0x8)=0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e5d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r4, 0xc018643a, &(0x7f0000df2000-0xc)={0x8000000, 0x7ffc, 0x21}) getsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000330000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008bd000)=0xb) r7 = socket(0x40000000015, 0x4000000000000005, 0x0) setsockopt(r7, 0x100000114, 0x1d, &(0x7f0000569000)="f878c43e", 0x4) r8 = socket(0x10, 0x2, 0x10) sendmsg$netlink(r8, &(0x7f0000629000)={0x0, 0x0, &(0x7f0000629000-0x10)=[{&(0x7f0000627000)=[{0x14, 0x14, 0x301, 0x0, 0x0, "0591dc"}], 0x14}], 0x1, &(0x7f0000ae1000)=[], 0x0, 0x0}, 0x0) setsockopt$ax25_int(r6, 0x101, 0x3, &(0x7f0000048000-0x4)=0x7, 0x4) 2017/08/28 03:21:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000265000)={0x0, 0x0, 0x0}, 0xc) r0 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000b5d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x6, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47ff, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x1000000, 0x34, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000fc3000)=0x1, 0x3f) mmap(&(0x7f0000000000/0xcd2000)=nil, 0xcd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fc6000-0xb)="2f6465762f6877726e6700", 0x8440, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x4, &(0x7f0000958000)={0x2, {0x1}, 0x0, 0x0}, &(0x7f0000fc7000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000058d000)={0x0}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000fc5000)={"4348d3a7c124c3dfb33fdbf47577d6b4", {0x4, 0x2, 0x8, "3a01a86838b4", 0xd154, 0x0}}) r2 = perf_event_open(&(0x7f0000ccd000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x0, 0x0, 0x1, 0x40038, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x100000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5473, &(0x7f0000cd2000)=0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x4, 0x78, 0x0, 0x9, 0x0, 0x0, 0x0, 0xd8, 0x10310, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, r2, 0x0) mmap(&(0x7f0000b82000/0x2000)=nil, 0x2000, 0x40000000000003, 0x32, r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x0, 0x3, 0x0) write(r3, &(0x7f0000e93000)="2200000019000709000700d7090002000a1f00000085080018000000040007001900", 0x22) r4 = epoll_create1(0x0) stat(&(0x7f0000f51000-0x8)="2e2f66696c653000", &(0x7f0000a9c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f0000e99000-0x48)=[], 0x0, 0x401) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f00004f7000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f0000e9f000-0xc)={0xffffffff80000005, 0x0}) mmap(&(0x7f0000cd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000d23000)="2e2f66696c653000", 0x2002, 0x4) rt_sigaction(0x4, &(0x7f00005cc000)={0x47fd81, {0xfffffffffffff277}, 0x0, 0x4}, &(0x7f0000e4a000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000824000)={0x0}) 2017/08/28 03:21:41 executing program 3: r0 = socket$nfc_raw(0x27, 0x9fffffffffe, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)="2f6465762f766373612300", 0x1, 0x0) mmap(&(0x7f0000987000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009ac000)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r1, &(0x7f0000fd5000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000fd4000)=0x4, 0x80000000000b, 0x4, &(0x7f0000002000)={0x0, r3}, &(0x7f0000048000)=0xfffffffffffffffd, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fd5000)="2f6465762f7667615f6172626974657200", 0x1, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r4, &(0x7f0000001000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008e6000)=0x10) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f0000fd8000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000fd8000-0x4)=0x1000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000fd6000)={0x6, [0x1, 0x1, 0x5, 0x3, 0x2, 0x100000000000000]}, &(0x7f0000fd7000-0x4)=0x10) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000028000-0x9)="2f6465762f6b766d00", 0x101000, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3000002, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r6, 0xc00caee0, &(0x7f000000a000-0xc)={0x3, r1, 0xffffffffffefffff}) ioctl$KVM_ENABLE_CAP_CPU(r7, 0x4068aea3, &(0x7f000000e000)={0x7b, 0x0, [0x10001, 0x5, 0x8000, 0x6], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000008000-0xc)={0x80000000000006, r5, 0x0}) r8 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000024000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_GET_CPUID2(r8, 0xc008ae91, &(0x7f0000024000)={0x0, 0x0, []}) mmap(&(0x7f0000014000/0x4000)=nil, 0x4000, 0x8, 0x32, r8, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r6, 0x4038ae7a, &(0x7f0000012000-0x38)={0x3, 0x7, &(0x7f0000009000)="db1db7fa868b3d204b01000000c41ec10f536fcb813629bef8f2673e558d3c098e8ba0bd4c727f531fd087", &(0x7f0000026000-0x1b)="78ec2245c480c29cc08923da48d7410f08a4843c3f3fcaa785c957", 0x2b, 0x1b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_SET_FPU(r8, 0x41a0ae8d, &(0x7f0000025000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1000, 0xffffffffffffffff, 0xfffffffffffffff8, 0x0, 0x1ff, 0x10efff, 0x6000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x0}) ioctl$KVM_RUN(r8, 0xae80, 0x0) ioctl$KVM_SET_MSRS(r8, 0x4008ae89, &(0x7f0000013000)={0x4, 0x0, [{0x201, 0x0, 0x8c3800}, {0x7, 0x0, 0x3}, {0xa06, 0x0, 0x6}, {0x10000, 0x0, 0x450b}]}) 2017/08/28 03:21:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000215000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffc) r1 = accept4(r0, 0x0, &(0x7f0000f98000-0x4)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000cfc000-0x8c)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003ed000)=0x8c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000bf8000-0x8)={r2, 0x2}, &(0x7f0000cfa000-0x4)=0x8) shmget$private(0x0, 0x2000, 0x20001000001e0, &(0x7f00000fd000/0x2000)=nil) syz_open_dev$loop(&(0x7f0000d95000-0xb)="2f6465762f6c6f6f702300", 0x7d, 0x40) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$inet(r3, &(0x7f0000ff2000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f28000)=0x10, 0x90000) syz_emit_ethernet(0x66, &(0x7f0000f89000-0x76)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xe, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@cipso={0x86, 0x13, 0x7d, [{0x407, 0xd, "ca9c30fa580005a1300005"}]}, @end={0x0}, @generic={0x44, 0xf, "277087347e67a93852c630939d"}]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0x102, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x1}]}}, {""}}}}}}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006ac000-0x11)="2f6465762f7667615f6172626974657200", 0x10000000021007f, 0x0) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) syz_extract_tcp_res(&(0x7f000001a000-0x8)={0x42424242, 0x42424242}, 0x4, 0x7ff) syz_emit_ethernet(0x3b, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x8, 0x2d, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r6, r5, 0x0, 0x0, 0x6, 0x10, 0x0, 0x0, 0x0, {[@eol={0x0}, @nop={0x1}, @eol={0x0}]}}, {"0c"}}}}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$unix(0x1, 0x0, 0x0) bind$unix(r1, &(0x7f000095a000)=@file={0x1, "131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f"}, 0x4f) r8 = socket$inet6(0xa, 0x802, 0x0) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r9, 0x0, 0x27, &(0x7f0000000000)={@rand_addr=0xffffffffffff7ffe, @loopback=0x7f000001, 0x0}, 0xc) ioctl$sock_inet_SIOCSIFDSTADDR(r7, 0x8918, &(0x7f0000528000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x9400}) sendto$inet6(r8, &(0x7f0000151000)="1fc91351068b3e5592bef569101846fb3d6db2c84379bce3b0627ffb3ba53c68109d0bbe2a59812a3bed98bd21f46e15d493339c22b09f4e5982693ae85fb16c923a561e1a43c0e3648b9d19926b22cee1f941edd7a38894c0c5482ab3064b8d2463174a629e4ed3482b27a349909f071de05521b5b0c23b2313b6482fb6d3088c80506a8345d00d96dfdcff85ebb118983ca448251e6e8790f7feb3557842", 0x9f, 0x4000, &(0x7f0000f11000)={0xa, 0x2, 0xff, @loopback={0x0, 0x1}, 0x3ff}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000848000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe3c000)=nil, 0xe3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/28 03:21:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000677000)="2e2f66696c653000", 0x0) pwritev(r0, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x7fffc) mkdir(&(0x7f0000bf6000-0xa)="2e2f636f6e74726f6c00", 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000cde000-0xf6)="") getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00001fb000-0x4)=0x0, &(0x7f0000f18000)=0x4) ptrace$setregset(0x4205, 0x0, 0x203, &(0x7f0000dc0000-0x10)={&(0x7f0000ca2000-0xed)="2e1abadb26379b345142e3799c04dddc41935c735d549fb1cd4e11bf0db30af94dbf77f032f8a62483bafaec0ccaee4f7c65348b560fefb7410013ddfe6ba215000f5a209cc1fd95ed02cc54bb90693cd6a0acc91f77666582698872aa868be770509f219575629ff308f568a318fa42959b763e8fd3725bdec24f6bd91b482f7ace36c19830d438a5cd60fa292419ef57f46deb7175a7a49095924b9b33a6f99cb04d59f3af84bf88b17696a6f24ffc9d3bef31120106398d403f4668a4c75df683e877c73d38ee4046cbc66e547b1db00f62b861830ad566f7dfa97321cea99df35f88ed0c16cb98220e55af", 0xed}) clock_gettime(0x0, &(0x7f0000294000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000c9000)={0x0, 0x6, 0xb0a3, {r1, r2+10000000}, 0x8, 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, 0x0]}) r3 = open(&(0x7f0000fbc000)="2e2f636f6e74726f6c00", 0x139001, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) writev(r4, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) poll(&(0x7f0000a92000)=[{r3, 0x2, 0x0}, {r3, 0x80, 0x0}], 0x2, 0x7) ioctl$TCSETAW(r4, 0x5402, &(0x7f0000cdf000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000047d000)=0x0) writev(r4, &(0x7f0000457000)=[{&(0x7f00007f8000-0xe6)="c72b206267a34f3227a2d8b7291c0dc518216ba551dff71e752e74be709410a1394114e7830406354f5e3893dca4c5ae748e5dfd2b4e32e42cbca1861ebb0d3c8d8a0da94276e27d29e3ba7534426d761f1e89cf269ffc00c2e262501c3753378f4a63637b4596bb6901a019ac6857d67ec571f2307f26c1d97dad83f2e15cff3c2eb721f8951438dbeccf66052c56cb84f9a7bf5e729e7aedb00ad4de18cd42e8d74bbf3b7ba9f93b8d243ed1f89197722ab9a6772899ab572dd778b2be3a6e5f2a961a1af9ee88be4d4447380e75d6b4b49518d25f4b47c115712adc50751de01ad6d1511f", 0xe6}, {&(0x7f0000fbd000)="a8a29bf80a14da25ff5da9d68243aa3c8f9ddf1881db1a1b758866c1e3ae00bf43f592d11c08f655a6b25f3fa84a563061d06a06ec12b9d08ff8457f6054b627e51b6be2ef7d5170ee1f1232d553efcbdf419362b17d1d7c72609f22b02e2c8a007f76ad312da52a09a38a3f3a32f787b7ad982f6f", 0x75}, {&(0x7f0000f7e000)="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{&(0x7f0000fc0000-0x1000)="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", 0x1000}], 0x7) ioctl$TCSETA(r4, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0xfffffffffffffffd, 0x5, 0x7d287d48, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}) r5 = openat(0xffffffffffffff9c, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000e1e000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f00001b8000)={r6, &(0x7f0000b6c000)=""}) socket(0x10, 0x3, 0xa) 2017/08/28 03:21:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 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) mkdir(&(0x7f00007f4000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000051b000)="2e2f66696c653000", &(0x7f00009c1000-0x8)="2e2f66696c653000", &(0x7f0000df3000-0x3)="007609", 0xc57a8fe6dd11d1b7, &(0x7f00006c8000)="") ftruncate(r0, 0x4) mmap(&(0x7f0000000000/0xa7d000)=nil, 0xa7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000014000)="2f6465762f736e642f74696d657200", 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000005f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000361000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000068a000)=0x0, &(0x7f0000c09000)=0x4) epoll_wait(r1, &(0x7f0000c38000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x6ff9d6b3) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) r3 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f70746d7800", 0x802, 0x0) sendfile(r4, r3, &(0x7f0000fda000-0x8)=0x0, 0xffffffff) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00004ba000)={0x0, 0xad4}, &(0x7f0000fa2000-0x4)=0x8) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000d1e000)=0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000ac6000-0x8)={r5, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00004ab000-0x108)={r5, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x3f, 0x6, 0x8, 0x9, 0xffffffff, 0xff, 0x7, 0x69abb54c, 0x40, 0x4, 0x3, 0x2, 0x4, 0xd084000000000000]}, &(0x7f0000960000-0x4)=0x108) ioctl$TCFLSH(r4, 0x540b, 0x2) r6 = getpgid(0xffffffffffffffff) ioprio_get$pid(0x3, r6) futimesat(r3, &(0x7f000015d000-0x6)="2e2f62757300", &(0x7f0000a42000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000947000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a8f000-0x4)=0xe8) 2017/08/28 03:21:41 executing program 6: r0 = socket$nfc_raw(0x27, 0x9fffffffffe, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)="2f6465762f766373612300", 0x1, 0x0) mmap(&(0x7f0000987000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009ac000)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r2, &(0x7f0000fd5000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000fd4000)=0x4, 0x80000000000b, 0x4, &(0x7f0000002000)={0x0, r3}, &(0x7f0000048000)=0xfffffffffffffffd, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fd5000)="2f6465762f7667615f6172626974657200", 0x1, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r4, &(0x7f0000001000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f0000fd8000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000fd8000-0x4)=0x1000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000fd6000)={0x6, [0x1, 0x1, 0x5, 0x3, 0x2, 0x100000000000000]}, &(0x7f0000fd7000-0x4)=0x10) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3000002, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r6, 0xc00caee0, &(0x7f000000a000-0xc)={0x3, r1, 0xffffffffffefffff}) ioctl$KVM_ENABLE_CAP_CPU(r7, 0x4068aea3, &(0x7f000000e000)={0x7b, 0x0, [0x10001, 0x5, 0x8000, 0x6], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000008000-0xc)={0x80000000000006, r5, 0x0}) r8 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ioctl$KVM_GET_PIT2(r6, 0x8070ae9f, &(0x7f0000019000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_GET_CPUID2(r8, 0xc008ae91, &(0x7f0000024000)={0x0, 0x0, []}) mmap(&(0x7f0000014000/0x4000)=nil, 0x4000, 0x8, 0x32, r8, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r6, 0x4038ae7a, &(0x7f0000012000-0x38)={0x3, 0x7, &(0x7f0000009000)="db1db7fa868b3d204b01000000c41ec10f536fcb813629bef8f2673e558d3c098e8ba0bd4c727f531fd087", &(0x7f0000026000-0x1b)="78ec2245c480c29cc08923da48d7410f08a4843c3f3fcaa785c957", 0x2b, 0x1b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_SET_FPU(r8, 0x41a0ae8d, &(0x7f0000025000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1000, 0xffffffffffffffff, 0xfffffffffffffff8, 0x0, 0x1ff, 0x10efff, 0x6000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x0}) ioctl$KVM_RUN(r8, 0xae80, 0x0) ioctl$KVM_SET_MSRS(r8, 0x4008ae89, &(0x7f0000013000)={0x4, 0x0, [{0x201, 0x0, 0x8c3800}, {0x7, 0x0, 0x3}, {0xa06, 0x0, 0x6}, {0x10000, 0x0, 0x450b}]}) 2017/08/28 03:21:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000bfb000)={0x2, 0x78, 0xdd, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, 0x10000, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000ac7000-0x8)="2e2f66696c653000", 0x20) readahead(r0, 0x10002, 0x4) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7) r2 = syz_open_dev$ircomm(&(0x7f0000034000-0xd)="2f6465762f6972636f6d6d2300", 0xb1, 0x60844) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0xa6c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000003000-0x50)=[{&(0x7f0000002000-0x56)="c324854f0cbd62a87f38c3583d47b9233a43ff376398db27d849eccfa30a6f9ff408e5de7ccb64446d5b2b3351cc4bc78ebb388b3692e280f68b2d78102b7c2c27f19bd4014e4bc9a9305d095fdf89eda4ef4e4a35ed", 0x56}, {&(0x7f0000002000)="5772000000e07f000000000078eca84c0cf3a5bef72b28d9e61033d8cd26d50773c16940c3cf274514764cc11d4e392570a346cc76f90000008114", 0x3b}, {&(0x7f0000002000-0x32)="0ef0e329175544d4ad6d18b3d5e561d63074679dd10324f527c2b78cbe598f25cac745adddee6274c57d5c6eececa8a2a6fa", 0x32}, {&(0x7f0000002000)="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", 0x1000}], 0x4) r3 = socket(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000e63000)=0x3f) r4 = epoll_create(0xfe) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f00003e1000-0xc)={0x2017, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000c55000/0x4000)=nil, 0x4000, 0xc) clone(0x0, &(0x7f0000000000)="", &(0x7f0000001000)=0x0, &(0x7f0000dfe000-0x4)=0x0, &(0x7f00008d0000)="") mlock(&(0x7f00001db000/0x3000)=nil, 0x3000) pipe(&(0x7f00001cd000)={0x0, 0x0}) getsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f00001ef000-0x10)={0x0, 0x0}, &(0x7f000072b000-0x4)=0x10) ppoll(&(0x7f0000cf6000)=[{r1, 0x10, 0x0}, {r4, 0x240, 0x0}, {r1, 0x1082, 0x0}, {r4, 0x4, 0x0}], 0x4, &(0x7f00006cb000-0x10)={0x77359400, 0x0}, &(0x7f0000e26000-0x8)={0x1}, 0x8) mmap(&(0x7f0000b23000/0x1000)=nil, 0x1000, 0x0, 0x1000000033, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x9, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x2, 0x2, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f00001b2000)=[], 0x0, &(0x7f0000001000-0x30)=[], 0x0, 0x0) unshare(0x40600) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r5, 0x8932, &(0x7f0000014000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x0, 0x9, @fr_pvc_info=&(0x7f0000014000-0x14)={0x3, @generic="6a734d3e47afe7325d6662ccfae0ef56"}}}) syncfs(r3) 2017/08/28 03:21:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x109000, 0x20) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000aff000)=0x0) mmap(&(0x7f0000000000/0xac1000)=nil, 0xac1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x400000000001, 0x84) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000ac1000)="2e2f66696c653000", 0x8000, 0x8) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00002ba000-0x90)={0x3, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) openat$rtc(0xffffffffffffff9c, &(0x7f00000e2000)="2f6465762f72746300", 0x400000, 0x0) sendto$inet(r1, &(0x7f00007ef000-0x14)="2b", 0x1, 0x0, &(0x7f00002d7000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ac3000-0x10)=@common="74756e6c300000000000000000000000", 0x10) shutdown(r1, 0x1) sendfile(r1, r1, &(0x7f0000217000-0x8)=0x27, 0xbb) setns(r1, 0x48000003) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00004ac000)=@assoc_value={0x0, 0x8}, 0x8) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ac2000-0x11)="2f6465762f7161745f6164665f63746c00", 0x101000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000092f000-0x90)={0x0, 0x84, "b2ef998fddecb22d0e7e8f62de723606999c8edec9497ee7d45a7d83d840ad6c0d2a2ccc1b27a5ad846728e49f8e0ffd67d3755138ad5cd9ec8ef4665c3d946d0e9f650471563f632fb1a06c5dbf82b136d32c2a64b8ddfa24502cff5ef5b7f34463a4592aea6c73069dc44a331ea85f9f057054ff0300008f95a0685301cf353e9a393a"}, &(0x7f0000975000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00006b6000-0xa0)={r3, @in6={{0xa, 0x1, 0x28, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5, 0xfff, 0x4, 0x20}, &(0x7f00000b8000)=0xa0) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000ac3000-0x4)=0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00002a6000)={r4, 0x1, 0x80000001, 0x8, 0xdc7, 0x2}, &(0x7f00007ed000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(0xffffffffffffffff, 0x0, 0x0) inotify_init1(0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) getpgid(r5) 2017/08/28 03:21:41 executing program 4: mmap(&(0x7f0000000000/0xba3000)=nil, 0xba3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000ba4000-0x9)="73656c696e75782700", 0x3) mmap(&(0x7f0000ba4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f0000ce0000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x1, &(0x7f0000396000-0x20)={{0x77359400, 0x0}, {0x0, r0}}, &(0x7f00009d6000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = semget$private(0x0, 0x0, 0xa0) semctl$IPC_INFO(r1, 0xffffffffffffffff, 0x3, &(0x7f0000e1b000)="") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0xffffffbffffffffe, 0x18, 0xffffffffffffffe0}, {0x16, 0x0, 0x3, 0x0}]}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000061000-0x9)="2f6465762f72746300", 0x111000, 0x0) getsockname$netlink(r2, &(0x7f0000caf000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cf9000-0x4)=0xc) syz_open_dev$loop(&(0x7f0000374000)="2f6465762f6c6f6f702300", 0x0, 0x10507e) r3 = memfd_create(&(0x7f0000000000)="fff8", 0x0) r4 = syz_open_dev$sg(&(0x7f000013e000-0x9)="2f6465762f73672300", 0x5, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000195000+0x181)=0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000004000)={0x0, 0xae, "316cf5417064cb0b81788962b0d258b7dc6232abfa850cf232160d318a6bb7573e6997aac5983b18d0dc6d585b1296474121eff4174e40f08257a46f4e157dd833f8c9bfc7f4e933ce7c3eb920e207e0c6b3305c6fbb780b21408a01d118d1441f4aab6bb134a59ab23748b9897ce92e1fd51aa6cdd987897761fdc1cff2d3670e1e75cd165a382d301e441eccb550a11e99569c1e1b117f5e28e5946ae1c90c0b75261ca89e9f81fa387c36b7a2"}, &(0x7f0000001000-0x4)=0xb8) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f000037e000-0xc)={0x4, [0xf2, 0x400, 0x800, 0x3]}, 0xc) socket$inet_icmp(0x2, 0x2, 0x1) sendmmsg(r4, &(0x7f0000364000-0x40)=[], 0x0, 0x0) syz_open_dev$sg(&(0x7f0000ef9000-0x9)="2f6465762f73672300", 0x5, 0x400000) gettid() r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f000037c000)=[{&(0x7f0000fdb000-0x39)="390000002600194700bb53e1cf09001d000000000300000100000000000000000000f20000000005000000ff0004e5ff00000207000d001fa2", 0x39}], 0x1) [ 34.896978] audit: type=1326 audit(1503890501.675:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=3475 comm="syz-executor4" exe="/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000 [ 34.914673] audit: type=1326 audit(1503890501.695:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=3475 comm="syz-executor4" exe="/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000 [ 34.932191] sctp: [Deprecated]: syz-executor3 (pid 3477) Use of struct sctp_assoc_value in delayed_ack socket option. [ 34.932191] Use struct sctp_sack_info instead [ 34.955319] QAT: Invalid ioctl [ 34.991075] sctp: [Deprecated]: syz-executor3 (pid 3485) Use of struct sctp_assoc_value in delayed_ack socket option. [ 34.991075] Use struct sctp_sack_info instead 2017/08/28 03:21:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000)="2e2f66696c653000", 0x14) r1 = accept$alg(r0, &(0x7f0000433000)={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000001000-0x4)=0x58) mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x100000b, 0x32, r1, 0x0) setrlimit(0x2, &(0x7f0000a98000-0x10)={0x0, 0x4000000}) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b26000)="2e2f66696c653000", 0x2) mremap(&(0x7f0000a94000/0x3000)=nil, 0x3000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) 2017/08/28 03:21:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfffffffffffffff7, 0x0, 0x10, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mkdir(&(0x7f0000fd3000-0x8)="2e2f66696c653000", 0x4) writev(r0, &(0x7f00002a1000)=[{&(0x7f0000a32000-0x3a)="390000001300192500bb00c2c30500004000020002000000000000008000090013002b000007fe00280f0900000000000400020707011202a213", 0x3a}], 0x1) mlock(&(0x7f0000634000/0x4000)=nil, 0x4000) r1 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0, 0x0) accept4$unix(r1, &(0x7f0000816000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000014000-0x4)=0x8, 0x0) pipe2(&(0x7f0000458000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 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, r4, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket(0xb, 0x1, 0x0) openat$hpet(0xffffffffffffff9c, &(0x7f0000310000-0xa)="2f6465762f6870657400", 0x80001, 0x0) mq_getsetattr(r3, &(0x7f00003b9000)={0x200000000000000, 0x3, 0x1, 0x7fffffff, 0x1, 0xff, 0x3, 0x1}, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(r5, 0x8982, &(0x7f0000c86000-0x1)="42") r6 = socket(0x200010, 0x80007, 0x2) sendmsg$netlink(r6, &(0x7f0000dbd000-0x38)={0x0, 0x0, &(0x7f0000e5e000)=[{&(0x7f000061d000-0x24)=[{0x18, 0x1a, 0x11, 0x0, 0x0, "0a04040800"}], 0x18}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x48005) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f00008ad000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x6, 0x8, 0x0, 0x8000, 0x100000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x0}) mq_open(&(0x7f0000001000-0x5)="6574683000", 0x42, 0x0, &(0x7f0000213000)={0x0, 0x6, 0x4, 0x9, 0xfffffffffffffffd, 0x0, 0x0, 0x3}) 2017/08/28 03:21:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000070a000)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) syz_open_dev$usb(&(0x7f0000137000-0x15)="2f6465762f6275732f7573622f3030232f30302300", 0x5, 0x402000) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000043f000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000023e000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000fe8000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, r2}, 0xc) setsockopt$inet_tcp_buf(r0, 0x6, 0x3, &(0x7f0000000000)="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", 0x1002) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000007000-0x30)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0xa, [@rand_addr=0x3ff, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @multicast2=0xe0000002, @broadcast=0xffffffff, @empty=0x0, @broadcast=0xffffffff, @rand_addr=0xfffffffffffff490]}, 0x38) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000013000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000256000)=0x0, &(0x7f0000ee8000-0x4)=0x4) socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket(0x11, 0x803, 0x0) connect$inet(r3, &(0x7f00003a7000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r5, 0x107, 0xa, &(0x7f00005e3000-0x4)="00010196", 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4$inet(0xffffffffffffffff, &(0x7f00003bf000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e1f000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f00006a0000)=0x40203, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000078000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r7, 0x29, 0xd3, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, {0xa, 0x0, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x8, [0x10000, 0xa, 0xff, 0xffffffff, 0xe8, 0x4, 0x7, 0xfff]}, 0x5c) r8 = epoll_create1(0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000969000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x3, 0x0, 0x0}, &(0x7f0000721000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f000068d000-0x98)={r9, 0x90, "a0284465cd537595e8922964fb2874529c91f83c2ec4b500456344ae7c71b08159d8d5a298b97849fb976f170aafba5ee590a41034411da78d5a48a096e8a6dd60feddcc5a94cb1411db2a829e7142b9aa3285565cd9e7aa53f2948838048cce961ab9ccd8b146bcd57e79354378a59274d27125c30e2a0af80e58b58f35d1a51866180ad3cb07adc4a1436b5fbc52e4"}, &(0x7f00002d7000-0x4)=0x98) socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r8, &(0x7f0000317000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x7fd) accept$inet(r5, &(0x7f00003c2000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dd9000-0x4)=0x10) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r4, &(0x7f0000708000)={0x6000200a, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f00007a0000-0x14)={0x1, 0x6, 0x1, 0x1, 0x0}, 0x14) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/28 03:21:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x1, &(0x7f0000fc9000)="") stat(&(0x7f00005fe000)="2e2f66696c653000", &(0x7f0000617000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$hidraw0(0xffffffffffffff9c, &(0x7f0000e46000-0xc)="2f6465762f6869647261773000", 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000f000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009bb000-0x4)=0xe8) r2 = syz_open_dev$evdev(&(0x7f0000b03000-0x12)="2f6465762f696e7075742f6576656e742300", 0x27ff, 0x40000) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000b49000)={0x0, 0x19, &(0x7f00008ea000)="c8dd4bf0edbb0727daea738c229bafc0c2079bb970a7eab4c7"}) lstat(&(0x7f00004f2000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000c9b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000f9f000)="2e2f66696c653000", r1, r3) shmget(0x1, 0x1000, 0x1003, &(0x7f000027d000/0x1000)=nil) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000718000)="2f6465762f76637300", 0x200, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000ab5000-0x4)=0x1f, 0x4) r5 = open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) recvfrom$unix(r4, &(0x7f00009d1000-0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe, 0x41, 0x0, 0x0) mkdirat(r5, &(0x7f00001d2000-0x8)="2e2f66696c653000", 0x180) unlinkat(r5, &(0x7f0000cdb000)="2e2f66696c653000", 0x200) ioctl$TIOCGSOFTCAR(r5, 0x5419, &(0x7f0000812000)=0x0) seccomp(0x0, 0x1, &(0x7f00003d9000)={0x5, &(0x7f00004ae000)=[{0xffffffffffff86ce, 0x7ff, 0x20, 0x5}, {0xfffffffffffff800, 0x81, 0x0, 0x8}, {0x1, 0x3ff, 0x3714, 0xd11}, {0x80000001, 0x2, 0x4, 0x3}, {0x69, 0x89, 0x101, 0x6}]}) openat$hidraw0(0xffffffffffffff9c, &(0x7f00001fb000-0xd)="2f6465762f6869647261773000", 0x240a00, 0x0) 2017/08/28 03:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x74, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x37, 0x0, 0x0, 0xfe, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x8000000000000, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0x0}, 0x0, 0x8) r1 = memfd_create(&(0x7f0000eef000)="0d", 0x4) fallocate(r1, 0x20000000003, 0x4, 0x20000000004d) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000a49000-0x4)=0x6, 0x4) bind$netlink(r1, &(0x7f0000969000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00009a2000-0x4)=0x0, 0x4) 2017/08/28 03:21:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000547000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1201}) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f000053d000-0x4)=0x9, 0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000aa6000-0xc)={0x3, 0xffffffffffffff9c, 0x0}) r2 = creat(&(0x7f000088a000)="2e2f66696c653000", 0x20) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000001000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000d73000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x2000000000000) fcntl$getownex(r3, 0x10, &(0x7f00001f6000)={0x0, 0x0}) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x2a, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000002f000)={0x0, 0x5, 0x800, 0x9, 0x1ea, 0x7, 0x5, 0x81, {0x0, @in6={{0xa, 0x3, 0xa9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x800, 0xfff, 0x6, 0x81}}, &(0x7f0000514000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000632000)={r5, 0x5}, &(0x7f0000fdf000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00003bc000)={r5, @in6={{0xa, 0x1, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xffffffffffff8001}, &(0x7f000053e000-0x4)=0x98) shmget$private(0x0, 0x4000, 0x800, &(0x7f0000b84000/0x4000)=nil) dup2(r1, r2) r6 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f00009ac000-0x4)=0x0, &(0x7f0000fa6000-0x4)=0x4) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f0000000000)={0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4000010000002}, 0x1c) syz_emit_ethernet(0xaf, &(0x7f0000351000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="13009500553d", [], {{0x86dd, @x25={0x3, 0x3fb0d944, 0xb, "b4958fc4e8513b0dacb3982eb938f0b0821d0eceacb7c4bc343b5616ffb8669d49e8342f5861e697eef8ab3cd330140ca095d197c9bd9c2b03a619c03fd640b6865c4082ed93e9125b450035274db520b1b49831b976ba4facb8dc483aeb9e8ad5c586310ea53425411427fe272d3c7e45be3d0a90c09628849cc947d2b5fdd9110ac74ce1ec90fccd33c8f0a92b49f7c886df2ae0e4cfa732febf5df464"}}}}) syz_extract_tcp_res(&(0x7f0000002000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x30, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, r9, r8, 0x0, 0x0, 0xc, 0x11, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x0}, @sack={0x5, 0xa, [0x1, 0x8]}, @nop={0x1}, @generic={0x1, 0x4, "4702"}]}}, {""}}}}}}}) r10 = socket$netlink(0x10, 0x3, 0x0) fsync(r10) writev(r10, &(0x7f0000d28000)=[{&(0x7f000043e000-0x29)="2900000018001980013d75241a6800210206e300680000016c0000000900050000000200000000ff00", 0x29}], 0x1) 2017/08/28 03:21:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x80803, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000e71000)="2e2f66696c653000", 0x100, 0x0) chmod(&(0x7f0000b0b000)="2e2f66696c653000", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x7, 0x32, 0xffffffffffffffff, 0x0) gettid() ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000f37000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00004d1000)={r1, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f00000b4000-0x8)="2e2f66696c653000", &(0x7f0000360000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa) get_thread_area(&(0x7f0000002000-0x10)={0x0, 0x5, 0xcab, 0xffffffff00000001}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x100000, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xf) socketpair(0x11, 0x80807, 0xfffffffffff, &(0x7f000070b000-0x8)={0x0, 0x0}) getsockname$ax25(r2, &(0x7f0000bbd000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f000025d000-0x4)=0x10) r3 = semget(0x2, 0x4, 0x8) semctl$SETALL(r3, 0x0, 0x11, &(0x7f00008c9000-0xc)=[0xbb, 0x8, 0x1000, 0xcc, 0x4490, 0x6]) r4 = socket$inet_sctp(0x2, 0x3, 0x84) sendto$inet(r4, &(0x7f0000451000)="", 0x0, 0x0, &(0x7f0000e97000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000006000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="3e6137522ec3", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="000034020000000000000000fffe07ee"}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f000062c000)="2f6465762f6175746f667300", 0x42, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f000062a000-0xa0)={0x0, @in6={{0xa, 0x0, 0xffffffffffffff0f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9, 0x1, 0x8001, 0x101}, &(0x7f000032f000)=0xa0) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 35.000423] QAT: Invalid ioctl [ 35.001563] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. [ 35.002636] netlink: 15 bytes leftover after parsing attributes in process `syz-executor0'. 2017/08/28 03:21:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) sync_file_range(r0, 0x3, 0x80000001, 0x3) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) getpeername$netrom(0xffffffffffffffff, &(0x7f000040b000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f000052f000-0x4)=0x10) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f00003b9000/0x18000)=nil, &(0x7f0000fb2000-0x18)=[@text32={0x20, &(0x7f0000ae1000)="474ca5155e6727ace63fa42473f474dbbcd8f53a9959fb5c424243a6db06ca21cef4badfaaff5101015795216281283b3e62c14d2f992d41270f8cb9a19a60d1921e102c70b8001000000f23d00f21f835200000060f23f8a41a8a72a724648ad4a92dd6b8bd640f01cab44ec0d25fed6853e8ba58", 0x75}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x30200}], 0x1) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f00007d1000)="2e2f66696c653000", 0x0, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r4, 0x4010ae68, &(0x7f0000490000)={0xfffffffffffffffe, 0x4000000000000000, 0x0}) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000b09000)=0x0, 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) accept4$inet(0xffffffffffffffff, &(0x7f0000241000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a96000-0x4)=0x10, 0x800) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000ad2000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f000000a000-0x4)=0x0, 0x4) 2017/08/28 03:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ircomm(&(0x7f0000220000)="2f6465762f6972636f6d6d2300", 0x9, 0x80) faccessat(r0, &(0x7f0000887000)="2e2f66696c653000", 0x20, 0x900) syz_emit_ethernet(0x102, &(0x7f0000f5f000-0xd9)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0x450, 0x800, 0x80000001}], {0x8100, 0x8, 0xffffffffffffffc1, 0xfff}}], {{0x8ae7, @ipx={0xffff, 0xec, 0xffff, 0x11, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x5}, "ed1bdd988b2b00402ce6fd2f8a012f68cf547688d8604b05e81cb65b799beafd42a93c7b88e614aa3e5c842d7308462071f88a61c7b86a08f91502b77f863dd7bd54e83516db3f12e5485450446e7160457e7551eff7b4dd4e76e427697d252e5543b6ade08cde490ce03210eda902c84264a0cd9eb622ecde263d499251527f7ab532430bdfe94d13feb6d4ae6b8f53cea37198f31724ff911c7d9cbaf456b5f7f66dd4913eb96d1f1cbe43f157a52779535c14bbbec374c06014d969d81bea1743eebc5321f949198e49885c18"}}}}) chroot(&(0x7f0000809000-0x8)="2e2f66696c653000") removexattr(&(0x7f00000ca000-0x8)="2e2f66696c653000", &(0x7f000075b000-0x15)=@known="636f6d2e6170706c652e46696e646572496e666f00") statfs(&(0x7f00000b5000+0xdd9)="2e2f66696c653000", &(0x7f000016a000)="") sendto$unix(r0, &(0x7f000033b000)="9396c785aa396e47e42b5060584aa6f404d43c6b7d34bdb9da534cf5095f0971ea1aff1b495a4d198a3b6fda264d2aa197424f61aa9563b10f3960ca8953170293f0609935fa7b536c908f915211f75588e610840868b31adfe7a170de5229d290f4e162de79e5aa667fc1f048b1e0c7d528", 0x72, 0x4, &(0x7f00002d0000)=@abs={0x1, 0x0, 0x2}, 0x8) syz_open_dev$usbmon(&(0x7f0000325000-0xd)="2f6465762f7573626d6f6e2300", 0x3ff, 0x10000) 2017/08/28 03:21:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000276000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000c3f000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002ed000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000ce7000)={{0x3ff, 0xfffffffffffffff9, 0x0, 0x18, 0x3, 0xe3}, 0x5, 0x101, 0x3}) perf_event_open(&(0x7f0000c34000-0x78)={0x2, 0x78, 0xdf, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)="2e2f66696c653000", 0x40, 0x0) getpgid(0x0) sendto$ax25(r4, &(0x7f00004ec000-0xa7)="1f2ec17cdb354133377385807f726cd4e70ef01b7c6ec3d9c2a8f2e66eeeac9eaf06c81e835f7946db6de5a2029060a7cc751a2ed89357c7a12eecc7d947065185d690b198536edfe0e78fb83f9f50cd853c7658623180e6288ca627f579a54c14a42ed3af1562aa421ced1139e64b543706cb5663662d030f7d7bb35b521f8686d92d8f88348ac2423ab942180ec2d2b86de0eabd4dc66e064fa3102dbe7a1e881157ed26b7c7", 0xa7, 0x4080, &(0x7f0000c67000)={0x3, {"5b8e6aad12971e"}, 0x1}, 0x10) lseek(r4, 0xfffffffffffffffc, 0x3) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000b83000)=0x0) sched_setattr(r5, &(0x7f0000d49000)={0x30, 0x0, 0x0, 0xfffffffffffffc50, 0xfffffffffffff9e0, 0x6, 0xff, 0x5}, 0x0) r6 = memfd_create(&(0x7f0000ea4000)="776c616e31766d6e6574302373797374656dac257d2b5dbe706f7369785f61636c5f61636365737300", 0x2) ioctl$KDGETLED(r6, 0x4b31, &(0x7f0000314000)=0x0) getpgrp(0xffffffffffffffff) fcntl$lock(r1, 0x3, &(0x7f000007f000-0x20)={0x2, 0x0, 0x5, 0x9, r5}) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000013b000)="2f6465762f73657175656e6365723200", 0x240000, 0x0) setsockopt$inet6_tcp_int(r7, 0x6, 0x14, &(0x7f0000d3a000-0x4)=0x9, 0x4) select(0x40, &(0x7f0000d33000)={0x59c4, 0x9, 0x4, 0x7b548309, 0x9, 0x8, 0xed, 0x101}, &(0x7f00003e8000-0x40)={0xae, 0x7, 0x22e9035c, 0x100, 0x8, 0x100000000, 0x100000001, 0x5}, &(0x7f0000707000)={0x7, 0x3f, 0x400, 0x8, 0x6, 0x5, 0xb2, 0x3}, &(0x7f0000248000)={0x0, 0x0}) listen(r0, 0x8000000000000403) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000052b000)={{{@in=@multicast2=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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000077d000)=0xe8) r8 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r8, &(0x7f0000001000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r9 = socket$inet6(0xa, 0x806, 0x0) connect$inet6(r9, &(0x7f0000ff2000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept(r0, &(0x7f000064b000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c07000-0x4)=0x8) [ 35.024141] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. [ 35.026597] netlink: 15 bytes leftover after parsing attributes in process `syz-executor0'. 2017/08/28 03:21:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f6b766d00", 0x502ed115b2d9a5ae, 0x0) ftruncate(r0, 0x40182) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000c13000)="2f6465762f7573626d6f6e2300", 0x4, 0x10080) getpeername$inet6(r1, &(0x7f0000d76000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000abd000)=0x1c) r2 = socket$kcm(0x29, 0x802, 0x0) sendfile(r2, r0, &(0x7f00002b0000)=0x0, 0x7fffffff) fcntl$setstatus(r2, 0x4, 0x2000) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000b7c000)={0x0, 0x2710}, 0x10) sendmmsg(r2, &(0x7f0000002000-0xc0)=[{{&(0x7f0000003000-0x10)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000-0x90)=[], 0x0, &(0x7f00004cf000)=[], 0x0, 0x0}, 0x0}, {{&(0x7f0000004000)=@ipx={0x4, 0x0, 0x0, "bca9b6a91231", 0x0, 0x0}, 0x10, &(0x7f0000005000-0x90)=[], 0x0, &(0x7f0000005000-0xe0)=[], 0x0, 0x0}, 0x0}], 0x2, 0x0) 2017/08/28 03:21:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)="2f6465762f73672300", 0x9, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000034e000-0x4)=0x0) getpg