f, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r6, 0x4008ae48, &(0x7f0000e9e000)=0xfffe) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x90000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x80000003, 0x41010, r7, 0x200) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x1, "2e2f66696c653000"}, 0xa) ioctl$sock_bt_bnep_BNEPCONNADD(r7, 0x400442c8, &(0x7f00003e6000)={r7, 0x3, 0xf24b, "47215d1dd13f7ee3b078bf96b759628fc3c3f210bbd05cf4adc78d223d4da9d2c4862674335c57336b6f28ae960863a6d397c991d6d900f5093ed62138f81d7ec09e16eb790f5774ca54ec0062f003b802fd49e7c8584b8b3f9c9955780a6a573145a8f5e74caf1f0339c42e29ef876e5be4a002f572816e84089b590018248a752be7d03755c074b93a4a0fc9fefdfc1c30173e0779da59bb55beb11e231fb981b9a899672bc71a53ad0b0e9c187bb46f61bb663ae5df7210e6904b69b4a7c0dff63ded0ff8284b603d2fc99997ccfd6313b57e"}) r8 = perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x7, 0x80000000, 0x97bd, 0x0, 0x0, 0x3, 0xb, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read(r8, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51) 2017/09/18 18:11:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000e28000-0xa4)={{0x0, 0x0, 0x0, 0x9, 0x0, 0x8}, 0x1c, 0x800, 0xfff, 0x0, 0x80000000, "d1942397e366567f7cd5abb53b9c2bfa6c0ea3722b93412749369f708856835dd2f476dd24ecc9295c826f0ca7fbdb2dc89adf2dc4b272cd7f4ec5ed6e261b617a041e11ca71006172dcacd6f440743617b33104481edff9764d1967b9b6fc0ff27daf0bb7d1d3c4e87d9b4a49bbff34e517c78eb15b1f4fb96b9b650cb179e50d8978adf6d5ac93de9f045f6c"}) unlink(&(0x7f0000c24000-0x8)="2e2f66696c653000") r1 = syz_open_dev$vcsn(&(0x7f00002d4000-0xa)="2f6465762f7663732300", 0x5, 0x10000) setsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f00009b0000)=0x18, 0x4) r2 = epoll_create(0x4) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f00004d8000-0xa)="2f6465762f6870657400", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00003b5000-0xc)={0x8000000000000, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000054000-0xc)={0x40000017, 0x0}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f000021d000)={0x0, @empty=0x0, @multicast1=0x0}, &(0x7f0000ee3000-0x4)=0xc) 2017/09/18 18:11:49 executing program 7: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x20000032, r0, 0x0) r1 = inotify_init1(0x800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r1, 0x8, r2) clock_adjtime(0xa, &(0x7f0000cef000-0xd0)={0x4, 0x9, 0x2, 0xfffffffffffffffc, 0x2, 0x8, 0x2ac67e65, 0x4e60, 0x6, 0x5, 0x0, 0x0, 0x80, 0xbd3, 0xf7, 0x2, 0x400, 0x1, 0x155, 0x8, 0x8, 0x1, 0xfff, 0x0, 0x80, 0x2}) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x1000000000032, r0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f9d000)="2f6465762f6877726e6700", 0x103001, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000f9c000)="2e2f66696c653000", 0x40, 0x12) mmap(&(0x7f0000087000/0x4000)=nil, 0x4000, 0x7, 0x810, r3, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) pause() ptrace$setopts(0x4206, r4, 0x0, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40106410, &(0x7f0000f9e000-0x10)={0xa2, &(0x7f0000f9d000)="6b6ec44fcfd4f759941690ace335c951a69f93b23bd4db3b9cc7d3421c157dd0f90acc124487d3f4738c3f94cae9007169cd96b23d1db5da82e34e5d0bdb85ea5f4c6037c18116cd7f175b777a5e30040f58ffc2808611151d699d89373669a163925d4b067dd62201e891c7cf5b544073cb386df34591eee344befb7244793b7e06bd323bda3cab7af59a842347ea69b2f1bf15e1883e0b1c8055017f0170ea5404"}) ptrace(0x4207, r4) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000fa0000)="") socketpair(0xa, 0x3, 0x3f, &(0x7f0000c06000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_UNISCRNMAP(r6, 0x4b6a, &(0x7f00002c6000-0xce)="6008ba630b1f136f8410378dce3bf239a62059b9dfef862b00ad1e462d87fe6c693cdf5e64ad0691b3b6d6ff336bf7445fb82aad12c82109ba87a723d20be96aaaf508d19e2dff05f89620144bd423fd0d79c3e2cc44f0cfd28b89255c97d9195809df660d4ae123bf149abe1606d57943670013de6a2d69805390c88d327f1c29581ffbe28c150c59e702f1fe936658e5a71bc25201630c32e4decfdb02893574961dec3526a2de3325648be224d23dc9068cbc0b813d25f05ae29a864f9b7b4876fd7e1bcd637c0e954cd3b2ed") mmap(&(0x7f0000e71000/0x4000)=nil, 0x4000, 0x8, 0x40811, r5, 0x4000000000001) ptrace$setopts(0x420a, r4, 0xc, 0x1d) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r4, 0x2, &(0x7f0000c6c000-0x10)={&(0x7f0000fa1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}) mmap(&(0x7f000092b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000f9f000-0x8)="2e2f66696c653000") 2017/09/18 18:11:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r4, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f38000)="2f6465762f76637300", 0x440, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r6, 0x11, 0x64, &(0x7f00006b2000-0x4)=0x1, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r5, 0x3}, 0x1c) r7 = socket$inet6(0xa, 0x80003, 0xff) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r8, r7) fcntl$dupfd(0xffffffffffffffff, 0x402, r1) 2017/09/18 18:11:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0xffffffffffff8000}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={r4, 0x3}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:11:50 executing program 3: mmap(&(0x7f0000000000/0xf5e000)=nil, 0xf5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)="2f6465762f736e642f73657100", 0x0, 0x20002) dup2(r1, r0) write(r1, &(0x7f0000ea5000)="85f776637918fd4584a7bfea15c88048b4b940230a2a72ebf666529437cacaf0ce44c05e4485db2e9fcc56d419b108c52b17b1dde6bd77871a92e625ec8b7bfc6945992eb1f692b1dee289bd6da2e4f84406840bda75fe24869745fbb9d7a8eed81b9cf7dde68a94dc6bb863c20148366c564c193ff67126072eb3bf499c", 0x7e) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x4, "71756575653000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @result={0x7, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x401}, {0x0, 0x0}, @raw8={"8c4e743039d3b02be84d090b"}}], 0xc0) waitid(0x0, 0x0, &(0x7f000071a000)={0x0, 0x0, 0x0, 0x0}, 0x80000001, &(0x7f000002f000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000f5d000)={0x92, @time={r2, 0x0}, 0x20000000002, {0x0, 0xfffffff77fffffff}, 0x80000000, 0xb, 0x33ef, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f5f000-0x4)=0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xf, r3, 0x508, &(0x7f0000f5f000-0x9a)="d16021064141fc2748b2b0a926d7101ab80a0fdc27ca4cca1f3987381a94c9f790bf02c7cc86fba9478743bd83c7d333796c73c0a8f60283de5e5c7d1a8893336bdf69eddc9a6f848d6d556b22ab659dbda96b99d895fd1322a128903baeeff950b239180dfed7931e78bc162eed80be51a395d4f6b4872a2731b22f5a773d5332af80e0fb25f0dd598b740a19d34509f30df01fc506c63ea502") syz_open_dev$sndtimer(&(0x7f0000306000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) 2017/09/18 18:11:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r5, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f38000)="2f6465762f76637300", 0x440, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r7, 0x11, 0x64, &(0x7f00006b2000-0x4)=0x1, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r6, 0x3}, 0x1c) socket$inet6(0xa, 0x80003, 0xff) socket$inet6_sctp(0xa, 0x5, 0x84) r8 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r8, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r4, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r3) 2017/09/18 18:11:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x4) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000822000-0x98)={0x2, {{0x2, 0x1, @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]}, 0x1, 0x0, []}, 0x98) 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) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000ae3000)={[{0xfffffffffffffeff, 0x9a, 0xfffffffffffffffb, 0x5, 0x6, 0x6, 0x1000, 0x2, 0x3f, 0x2, 0x0, 0x6, 0x1f}, {0x3, 0xb7e3, 0x6, 0xfffffffffffff000, 0x9ac, 0x200, 0x10001, 0x2, 0x8, 0x8, 0xffffffffffffffe1, 0x20, 0x7}, {0x3, 0x14652257, 0x8, 0x20, 0x4, 0x3, 0x2000000000000000, 0x2, 0x2, 0x2, 0x100000000, 0x3f, 0x7}], 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000de6000)={{{{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]}, {{0xa, 0x0, 0xff, @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]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r5, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r5, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f38000)="2f6465762f76637300", 0x440, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r7, 0x11, 0x64, &(0x7f00006b2000-0x4)=0x1, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r6, 0x3}, 0x1c) r8 = socket$inet6(0xa, 0x80003, 0xff) r9 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r9, r8) fcntl$dupfd(0xffffffffffffffff, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r4, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r3) 2017/09/18 18:11:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000dbf000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000066c000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0c000-0x4)=0xe8) r1 = accept4(0xffffffffffffff9c, &(0x7f000060c000)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002da000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000564000)={0x3, 0x8000, 0x4, 0x52e, 0x100000001, 0x9, 0x527, 0x0, 0x0}, &(0x7f00009b6000)=0x20) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000722000)={r2, 0x15de}, &(0x7f00002aa000-0x4)=0x8) r3 = accept$ax25(r1, &(0x7f0000cf5000+0x113)={0x0, {"00000000000000"}, 0x0}, &(0x7f00004b2000-0x4)=0x10) r4 = accept(r1, 0x0, &(0x7f0000083000-0x4)=0x0) r5 = dup3(r4, r3, 0x80000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000096c000-0xc)=@sack_info={0x0, 0x60ac, 0x3}, &(0x7f0000444000)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000372000)={r6, 0x8}, &(0x7f0000e59000)=0x8) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000c5a000-0x4)=0x4, 0x4) r7 = socket(0x10, 0x3, 0x0) write(r4, &(0x7f00009c4000-0x17)="170000001a001bed0000132100f404000004010100008d", 0x17) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000331000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0x2e) accept4$unix(r8, &(0x7f000036d000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f00008ae000)=0x1002, 0x80800) renameat(r8, &(0x7f000066a000-0x8)="2e2f66696c653000", r5, &(0x7f0000eed000)="2e2f66696c653000") r9 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r9, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000021000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f00002fd000)="") r10 = openat$rtc(0xffffffffffffff9c, &(0x7f0000452000-0x9)="2f6465762f72746300", 0x480101, 0x0) accept4$ax25(r10, &(0x7f0000393000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000be4000-0x4)=0x10, 0x80800) mkdir(&(0x7f0000d1a000-0xe)="2e2f66696c65302f66696c653000", 0x0) rename(&(0x7f0000c99000)="2e2f66696c65302f66696c653000", &(0x7f0000dbb000-0x10)="2e2f66696c65302f636f6e74726f6c00") read(r7, &(0x7f00002db000)="00", 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f00005ee000)={r6, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0}, 0x98) read(r7, &(0x7f0000eac000)="00", 0x1) 2017/09/18 18:11:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r4, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f38000)="2f6465762f76637300", 0x440, 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) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r6, 0x11, 0x64, &(0x7f00006b2000-0x4)=0x1, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r5, 0x3}, 0x1c) socket$inet6(0xa, 0x80003, 0xff) socket$inet6_sctp(0xa, 0x5, 0x84) r7 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r7, 0x402, r1) 2017/09/18 18:11:50 executing program 0 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) [ 660.495235] FAULT_INJECTION: forcing a failure. [ 660.495235] name failslab, interval 1, probability 0, space 0, times 0 [ 660.496743] CPU: 0 PID: 24485 Comm: syz-executor0 Not tainted 4.14.0-rc1-next-20170918+ #6 [ 660.497922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 660.499094] Call Trace: [ 660.499934] dump_stack+0x194/0x257 [ 660.500283] ? arch_local_irq_restore+0x53/0x53 [ 660.500745] ? check_noncircular+0x20/0x20 [ 660.501157] should_fail+0x8c0/0xa40 [ 660.501668] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 660.502175] ? find_held_lock+0x39/0x1d0 [ 660.503238] ? lock_downgrade+0x990/0x990 [ 660.504011] ? lock_downgrade+0x990/0x990 [ 660.504402] ? check_same_owner+0x320/0x320 [ 660.508645] ? __lock_is_held+0xbc/0x140 [ 660.510433] should_failslab+0xec/0x120 [ 660.511182] kmem_cache_alloc_trace+0x4b/0x750 [ 660.511609] ? check_same_owner+0x320/0x320 [ 660.512288] alloc_pipe_info+0xb1/0x350 [ 660.512657] splice_direct_to_actor+0x650/0x820 [ 660.514789] ? generic_pipe_buf_nosteal+0x10/0x10 [ 660.517802] ? avc_policy_seqno+0x9/0x20 [ 660.518312] ? selinux_file_permission+0x82/0x460 [ 660.518768] ? do_splice_to+0x170/0x170 [ 660.526689] ? security_file_permission+0x89/0x1f0 [ 660.535221] ? rw_verify_area+0xe5/0x2b0 [ 660.535748] do_splice_direct+0x2a7/0x3d0 [ 660.536197] ? splice_direct_to_actor+0x820/0x820 [ 660.536851] ? rw_verify_area+0xe5/0x2b0 [ 660.537250] do_sendfile+0x5d5/0xe90 [ 660.537648] ? do_compat_pwritev64+0x100/0x100 [ 660.538189] ? __might_sleep+0x95/0x190 [ 660.538617] ? kasan_check_write+0x14/0x20 [ 660.539068] ? _copy_from_user+0x99/0x110 [ 660.539468] SyS_sendfile64+0xbd/0x160 [ 660.540046] ? SyS_sendfile+0x1a0/0x1a0 [ 660.541113] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 660.542293] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 660.545076] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 660.546294] RIP: 0033:0x4474f9 [ 660.546641] RSP: 002b:00007f58a7c14c08 EFLAGS: 00000286 ORIG_RAX: 0000000000000028 [ 660.547476] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000004474f9 [ 660.552790] RDX: 0000000020575000 RSI: 0000000000000005 RDI: 0000000000000005 [ 660.553537] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 660.554253] R10: 0020000000000003 R11: 0000000000000286 R12: 00000000004a8e57 [ 660.554926] R13: 0000000000000000 R14: 00007f58a7c149c8 R15: 00007f58a7c14b38 2017/09/18 18:11:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) r1 = syz_open_dev$usbmon(&(0x7f0000a93000-0xd)="2f6465762f7573626d6f6e2300", 0x80, 0x200) sendto$unix(r1, &(0x7f0000c61000)="b2be812ed5974417c06802b402cf12eafb698794e973e7e08525a64aff789497fce1f5d87d6dedcaf4c32a2eabaf8f569d77eb7e8179a9cd62d12d3d0d49258c2ca8fa3055e48426c499421b6bac33047fddfc04dbbafe96851767719775c157ab7390de972543075df4c1643bc094b5208723529adb75eb3680c458ecae74b46bf681e5ea10f7330a579f6d201d861cdeed93cef9686ca536551302bc86e3680c72c1d3e50399d972c57a6bea993613904b87ddb828dbf83a27f78bd6f461f459a41efe773ce2cec86937a7e0eadf4c1ede5dfdbabf33c0c98297680837bf7869cb1a808555", 0xe6, 0x10, 0x0, 0x0) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) [ 660.619930] Buffer I/O error on dev loop0, logical block 0, async page read [ 660.620806] Buffer I/O error on dev loop0, logical block 1, async page read 2017/09/18 18:11:50 executing program 2: mmap(&(0x7f0000000000/0xee6000)=nil, 0xee6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000ee8000-0x1c)={0xa, 0x0, 0x1c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000ee9000)="646374637000", 0x6) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ed5000)=0x0) mmap(&(0x7f0000e0d000/0x3000)=nil, 0x3000, 0xc, 0x32, r0, 0x0) bind$inet(r1, &(0x7f00001cb000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000852000-0x4)=0x0, &(0x7f0000eea000-0x4)=0x4) getpid() mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000eeb000-0x4)=0x3, 0x4) syz_emit_ethernet(0x36, &(0x7f0000ee3000-0x36)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="10e0dff73543", [], {{0x800, @ipv4={{0x5, 0x4, 0xffffffffffffffff, 0x800000, 0x28, 0x0, 0x0, 0x20000000000000, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[]}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x1, 0xfffffffffffff909, 0x1006, 0x5, 0x7ff}}}}}) sendto$inet(r1, &(0x7f0000ee3000)="", 0x0, 0x20008045, &(0x7f0000c4e000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000eec000)="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", 0xd8f, 0x4000020000046, 0x0, 0x0) r2 = socket$inet(0x2, 0xfffffdffffffffff, 0xffffffffffffffff) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0xfffffffffffffffd}, 0xc) setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000ee5000)=0xffb, 0x4) mmap(&(0x7f000012a000/0x3000)=nil, 0x3000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x4, 0x32, r0, 0x0) mmap(&(0x7f0000811000/0x2000)=nil, 0x2000, 0x100000000000002, 0x13, r1, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000b5000)={r1, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0}, 0xc) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r2, 0x0, 0x7, &(0x7f0000eee000-0x3)="9d0198", 0x3) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0xa, &(0x7f0000eee000-0x4)=0x200000000000003, 0x4) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0xffffffff7fffffff, 0x31, r1, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x20000000003, 0x32, 0xffffffffffffffff, 0x200000000) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000ee4000)=0x0, &(0x7f0000566000)=0x4) 2017/09/18 18:11:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = syz_open_dev$mice(&(0x7f000093f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000882000)=0x8, 0x4) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f00008aa000-0x78)={0x7, 0x4, [{0x8, 0x0, 0x3}, {0x1, 0x0, 0xfff}, {0x8, 0x0, 0x4}, {0x4ad7, 0x0, 0x7}, {0x6, 0x0, 0x8}, {0x6d, 0x0, 0x8000}, {0x20, 0x0, 0x8}]}) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000cc7000)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000c17000)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000eb9000)=0x0, 0x4) 2017/09/18 18:11:50 executing program 7: mmap(&(0x7f0000000000/0x538000)=nil, 0x538000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c4000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ccc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000538000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000539000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usb(&(0x7f0000539000)="2f6465762f6275732f7573622f3030232f30302300", 0x9f0a, 0x8240) r0 = open(&(0x7f000015d000-0x8)="2e2f66696c653000", 0x10000, 0x80) mmap(&(0x7f0000539000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000539000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x810, 0xffffffffffffffff, 0x20) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) mmap(&(0x7f0000539000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000539000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f000053a000-0x10)={0x15, 0x1, &(0x7f000053a000-0x1)="f9"}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f00002df000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getegid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000538000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000538000)={0x0, 0x0, 0x0}, &(0x7f0000122000-0x4)=0xc) mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x19) r4 = semget$private(0x0, 0x5, 0x0) semop(r4, &(0x7f000002f000-0x1e)=[{0x0, 0x6, 0x0}], 0x1) semop(r4, &(0x7f000001a000)=[{0x2, 0x0, 0x0}, {0x0, 0x0, 0x0}], 0x2) semtimedop(r4, &(0x7f0000037000-0xc)=[{0x0, 0x0, 0x0}, {0x0, 0x0, 0x800}], 0x2, &(0x7f0000037000-0x10)={0x77359400, 0x0}) semctl$IPC_RMID(r4, 0x0, 0x0) semctl$SETALL(r4, 0x0, 0x11, &(0x7f0000285000-0x8)=[0x8, 0x5f03, 0x2, 0x3f]) r5 = getpgid(r3) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x0, &(0x7f0000ffe000-0x72)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) mmap(&(0x7f00008da000/0x4000)=nil, 0x4000, 0x3, 0x10, r2, 0x0) fcntl$lock(r2, 0x7, &(0x7f0000ffe000-0x20)={0x3, 0x2, 0x3ff, 0x9, r5}) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00009d8000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x4802) 2017/09/18 18:11:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r5, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f38000)="2f6465762f76637300", 0x440, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r7, 0x11, 0x64, &(0x7f00006b2000-0x4)=0x1, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r6, 0x3}, 0x1c) r8 = socket$inet6(0xa, 0x80003, 0xff) dup2(0xffffffffffffffff, r8) r9 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r9, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r4, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r3) 2017/09/18 18:11:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ff000/0x3000)=nil, 0x3000, 0x0, 0x110, r0, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}]}) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b35000)="2e2f66696c653000", 0x0) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x4) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x3, 0x4) sendmmsg$nfc_llcp(r2, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f0000239000-0x1010)={0x10, 0x29, 0x2, ""}, 0x10, 0x0}], 0x1, 0x0) r3 = memfd_create(&(0x7f0000001000-0x3)="5b2c00", 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000f13000-0x18)={0x3, &(0x7f0000009000-0x86)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000470000)=[{0x5, 0x17, 0x5, &(0x7f0000ebb000)="0000000000000000000000000000000000000000000000"}, {0x3ff, 0xc6, 0x3ff, &(0x7f0000e57000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x7, 0x1000, 0x2, &(0x7f0000a06000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x1, &(0x7f000000b000-0x8)=0x0, 0x3f, 0x3) r4 = add_key(&(0x7f0000298000-0x8)="6269675f6b657900", &(0x7f0000697000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r5 = add_key(&(0x7f00009ae000)="6b657972696e6700", &(0x7f0000d06000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000df5000)="b9762a0bfca1d0c15ac6ab88a356699e5fe7265f2029de0315f6e35c1e5af08f990896105a2c608844dae61eb7027c5104bb502400569df325e5e8c26170bdadd349fffd4e2480ea4aa2db8fc784fcc955bc437c5507642ed0ea83c343f764c01dc6b017c0189df1b8568d97b4d4f3f864a187ab3281001b0c131e28d092d16188ff7bd09e6d76bd3d6e4b05bedd23941e87d64fea4b7b05e91e5e15380ad6618c66a7fea9deaef185d77a0dc5ecf10af6746bd7b0f424528759588312b725e5aa29bf5f5ef92523f6d6a757f67219898fdba540cb0da3", 0xd7, 0xfffffffffffffffa) keyctl$instantiate(0xc, r4, &(0x7f00009e4000)="", 0x0, r5) setsockopt$sock_void(r3, 0x1, 0x24, 0x0, 0x0) perf_event_open(&(0x7f00007ee000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = open(&(0x7f0000037000+0x1f5)="2e2f66696c653000", 0x200800, 0x0) clock_gettime(0x0, &(0x7f0000dff000-0x10)={0x0, 0x0}) write$evdev(r6, &(0x7f0000e6f000-0x18)=[{{0x0, 0x0}, 0x8000, 0x20, 0x9}], 0x18) r7 = syz_open_dev$ircomm(&(0x7f0000000000)="2f6465762f6972636f6d6d2300", 0x0, 0x60840) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f00000c9000-0x10)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r7, 0x5423, &(0x7f00002fe000-0x4)=0xb) pselect6(0x40, &(0x7f0000658000-0x40)={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000072000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006c2000)={0xff, 0x7f, 0x8000009, 0x9, 0x80, 0x0, 0x3fd, 0xfffffffffffffff8}, &(0x7f00009b4000)={0x0, 0x0}, &(0x7f0000720000-0x10)={&(0x7f0000d95000-0x8)={0x0}, 0x8}) 2017/09/18 18:11:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000663000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x4032, 0xffffffffffffffff, 0x0) r1 = getpgrp(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x7f, 0x0, 0xfffffffffffffffd, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003f0000/0x2000)=nil, 0x2000, 0x0, 0x30, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000073000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r2, &(0x7f00001fa000-0x18)="000000000000000000000000000000000000000000000000", 0x18) recvfrom$inet(0xffffffffffffffff, &(0x7f0000418000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5, 0x2002, &(0x7f0000fb6000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000caa000-0x4)=0x6) write$evdev(r2, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x1, 0x20000}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r3 = accept$alg(0xffffffffffffffff, &(0x7f0000fd7000-0x58)={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000764000)=0x58) ioctl$sock_SIOCSIFBR(r3, 0x8940, &(0x7f0000e2b000)=@generic={0x10000, 0xd3c6, 0x0}) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000a9f000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000008b000-0x50)={0x300, @tick=0x5, 0x4, {0x100000000, 0xfffffffffffffffc}, 0x9, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat(0xffffffffffffffff, &(0x7f0000f62000-0x8)="2e2f66696c653000", 0x4000, 0x40) sendto$inet(r4, &(0x7f0000459000-0xc0)="dc9d69890d3580c2f36cfe0f1f212851a7cda9819f425e10b6707238d29fcc0b65b1ab0575c43dd1f10c0e1cfdd25a2c32241667037c30482b59e32792af24a1c1b3a1b50069dc9a87d641bd0b0581d8c02920778f1ffd8bf0f99c16532daf1173c37877216c84f16dc5e811e5a7d1f8eed889dc3fe44764b5ca1bd8e1eb8fda766000435985e95aa008bcfa4ae36e9c568913cd954e3e5943a8ec46e076f3eed7f4f72079c12cfc5774385ede3bd0574d6c87da53a58143d25d94b0a1e72612", 0xc0, 0x40000, &(0x7f0000c7d000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) prctl$intptr(0x29, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, 0x0, 0x57543b3d, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r4, 0x80184540, &(0x7f0000002000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/09/18 18:11:50 executing program 5: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0xffffffffffff8000}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={r4, 0x3}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:11:50 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f0000f2c000/0x2000)=nil, 0x0) clone(0x0, &(0x7f0000179000)="", &(0x7f0000002000-0x4)=0x0, &(0x7f000092f000-0x4)=0x0, &(0x7f000073d000)="08") shmget(0x3, 0x1000, 0x78000000, &(0x7f0000000000/0x1000)=nil) r0 = shmget(0x2, 0x3000, 0x880, &(0x7f00007be000/0x3000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000ed7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x80, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x4, 0x0}) fsync(0xffffffffffffffff) ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000002000-0x18)={0x640e, 0x401, 0x727b, 0x4, 0xffff, 0x7}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x81, 0x2, 0x7, 0x7fffffff, 0x7f, 0xc6f, 0xa13b, 0x6, 0x3, 0xffffffffffff6e59, 0x2, 0x626, 0x322, 0x83a0a21]}, &(0x7f0000000000)=0x108) geteuid() r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7667615f6172626974657200", 0x600102, 0x0) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/09/18 18:11:50 executing program 3: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb38000)=nil, 0xb38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f000036a000/0x3000)=nil, 0x3000, 0x80008) r0 = perf_event_open(&(0x7f0000107000-0x78)={0x6, 0x78, 0x25, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0xf59000)=nil, 0xf59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb3000)=nil, 0xfb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x1, &(0x7f00000e0000)=0x0, 0x81) gettid() fcntl$getown(r1, 0x9) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000db8000)=0x0) sched_setaffinity(r2, 0x8, &(0x7f0000132000)=0xecdb) syz_open_dev$loop(&(0x7f0000f31000)="2f6465762f6c6f6f702300", 0x4, 0xfc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xccf000)=nil, 0xccf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x5, 0x80801) inotify_init1(0x7fffd) r3 = syz_open_dev$urandom(&(0x7f0000fd8000)="2f6465762f7572616e646f6d00", 0x0, 0x100020000) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x4, 0x32, r3, 0x0) memfd_create(&(0x7f0000435000-0xc)="0f776c616e302f40265b7b00", 0x20000000000002) mmap(&(0x7f0000c32000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000fda000)=0x0) r4 = socket(0xa, 0x1, 0x0) getsockopt(r4, 0x6, 0x1a, &(0x7f0000074000)="", &(0x7f0000000000)=0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x200000b, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000fda000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fallocate(r4, 0x2, 0x200000000000003, 0x8) 2017/09/18 18:11:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x4) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000822000-0x98)={0x2, {{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x98) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000ae3000)={[{0xfffffffffffffeff, 0x9a, 0xfffffffffffffffb, 0x5, 0x6, 0x6, 0x1000, 0x2, 0x3f, 0x2, 0x0, 0x6, 0x1f}, {0x3, 0xb7e3, 0x6, 0xfffffffffffff000, 0x9ac, 0x200, 0x10001, 0x2, 0x8, 0x8, 0xffffffffffffffe1, 0x20, 0x7}, {0x3, 0x14652257, 0x8, 0x20, 0x4, 0x3, 0x2000000000000000, 0x2, 0x2, 0x2, 0x100000000, 0x3f, 0x7}], 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000de6000)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r5, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:50 executing program 7: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000634000-0x58)={0x26, "736b636970686572000000000000", 0x1000, 0x0, "686d612828736861323563290000000000000000000800000000000000000002000000000100000000005ae2ffef000004000000000000000005000080000001"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000aed000)="", 0x0) mmap(&(0x7f0000000000/0xaf0000)=nil, 0xaf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000af0000-0x12)={@common="62707130000000000000000000000000", 0x800}) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f00006dd000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008aa000-0x4)=0x10, 0x800) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(r2, 0x0, &(0x7f0000d21000)=0x0) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000af1000)=0x0, &(0x7f0000aa2000-0x4)=0x4) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00009f0000-0x8)={0x0, 0x10000}, &(0x7f00003a1000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000676000)={r4, 0xcbca}, &(0x7f0000385000)=0x8) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000af1000-0x8)={0x0, 0x0}, &(0x7f00003d3000)=0x8) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x10) sendmsg$inet_sctp(r3, &(0x7f0000af0000)={&(0x7f0000af0000)=@in6={0xa, 0x3, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c, &(0x7f0000af0000)=[{&(0x7f00005be000)="0238638a3cd54c2c182b67c32f90caba78ede9f33b07aa0a6f31b94f1438a1b7ed45b5586a9152626c", 0x29}, {&(0x7f0000662000)="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", 0xfd}, {&(0x7f00006fb000+0xc75)="00bed2489940f03d3ef8ed65bee96781ec0023001096265f6b2611383ad23103cc227fdc0aca73b3cb0e8734a4266751259082d75b60f69aeb94ec7740d3377df3ee64b6578aab19597f4c2c4823927c26ad14f696bc8f5c4ba21a662faae9a87392276f96cc0e6559e8887284525a4c042c29e6706047f3b3cc1511f05f6a63042f13048ddfc585151710eb7c21cacb39380a21b63adaaa1c31e85d7b2f251ae53ce5147048ee8049d989cb707ebfdb9aa568e2e0584d7a", 0xb8}, {&(0x7f0000201000-0x47)="ae17e12772cce988584d53d04a0aa00755c5100ad8e33839b58ee28a2c89010687b82d12c33533918177d8654a0ac9db8783b979151c0ae8ddbb7f72f109074781ec1f3293a03e", 0x47}, {&(0x7f0000006000)="", 0x0}, {&(0x7f00005d1000-0xb5)="b24e2ae0b7e177639a05e8fd6798a3abe473bda81a55490841e78bfc343c30adbcb157f68cde32d1b7c46fe1e03e0f83bdde056a66cba4e400b0e28a24c2a947cf48aaec184fe77f13291692c0cb11f6443a4825554aa621b28f49ebaaaf2b4a0d69f3085a54abb4b5e928db9da1729e65f661d9a308d8fb5056a52fc2ad677bf979abd969525c8d9626d1359bcc4e9f2fae723223c81837c1a18c2059f008509b20b884a67a1264d182e00265181dd97b18ab81b1", 0xb5}], 0x6, &(0x7f0000af1000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x7f, 0x4, 0xfffffffffffffff8, 0x0, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x100, 0x8000, 0x1, 0x200, r6}}], 0x2, 0x4000}, 0x20048044) mmap(&(0x7f0000d22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000d23000-0x4)=0x1, 0x4) bind$alg(r1, &(0x7f0000aea000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "636d6163286165732900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) connect(r1, &(0x7f00005a8000)=@nfc_llcp={0x27, 0x9, 0x100000001, 0x7, 0x40, 0x8, "ecebb7a1657006bd5251c23930a0a65301bd1b4bc51adb21eb289ae9b51ca122e940cfffc462e8ccdb53cb067fae56b6b83baf1fbeabcae382d923a346ba69", 0x100}, 0x60) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000545000)="76bb4efb1af428e5dbb5a0344459976b9125274896384caf4ece7909719c1b32ce2c5ed68bb97efd75bc24c52f6d", 0x2e) bind$alg(r0, &(0x7f0000891000)={0x26, "736b636970686572000000000000", 0xf, 0xf, "6361737435000000000000020000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000f2ffffff000000"}, 0x58) bind$alg(r1, &(0x7f00004eb000)={0x26, "736b636970686572000000000000", 0x0, 0x84, "6374722873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f00008ce000-0x58)={0x26, "6861736800000000000000000000", 0x100, 0x40002001, "63747228646573335f65646529000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000aed000)="c8547b82c8cfb43e5bad535202b6b2df44030877742654e652", 0x19) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000058a000)=0x3) 2017/09/18 18:11:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r4, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f38000)="2f6465762f76637300", 0x440, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r6, 0x11, 0x64, &(0x7f00006b2000-0x4)=0x1, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r5, 0x3}, 0x1c) r7 = socket$inet6(0xa, 0x80003, 0xff) dup2(0xffffffffffffffff, r7) r8 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r8, 0x402, r1) 2017/09/18 18:11:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r5, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f38000)="2f6465762f76637300", 0x440, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r7, 0x11, 0x64, &(0x7f00006b2000-0x4)=0x1, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r6, 0x3}, 0x1c) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r8, 0xffffffffffffffff) r9 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r9, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r4, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r3) 2017/09/18 18:11:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) r1 = syz_open_dev$usb(&(0x7f000000e000)="2f6465762f6275732f7573622f3030232f30302300", 0x0, 0x10000) ioctl$KDENABIO(r1, 0x4b36) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000473000)="2f6465762f72746300", 0x101000, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000614000)="5313e3ab10c9d6fc8853ab7f56a329dd6e42301ad36d0f4466") sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) sync_file_range(r0, 0x9, 0x10000, 0x1) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) sendmsg$kcm(r2, &(0x7f000074e000+0x56d)={&(0x7f00009f2000-0x1)=@nfc={0x27, 0x5700000000000, 0x8, 0x1}, 0x10, &(0x7f00004a8000)=[{&(0x7f00002ef000-0xf8)="31a1de95995c95f8744f065f792ecfa5053168cf8bb2c238b9ec2dec65f69ae767fda21157276cc37ea343e2a24903da4322a3a352795dc53094b9e098878cc2a8a11992b943f0089b66c1686c5214c1d1efe47871b2ba2a3fa14c8311197daece558531865ed8b09fcddff570e0d70857726ebac9b7c099b1a51a8882776a8a4b72c725c003849e311c830150688a3dc4e1f54adde93f9cc266ce6b39810cc4ae3531196f33990f1368718ed0e62e4f8c51ce2ff480358dd93d333a04ae8f17e94433003c1aaf9e6e7a115f8bda078a8879f5c9fe192cd522c3aafc071775d78914ed65753b7172db2f61ec8bf458726a098826f76edf3f", 0xf8}, {&(0x7f0000040000)="9e0b56593448a6177fc950fd34269d83dc29d5eac9b98ed3838d844a436754d3d3eea47c6e4b9d541cf9e09ad60d3984d4f8e521bcd6d221a9042c87da035a0c141d5ac877dca3f1c3cdb50ba8ae02b30d01e87999e4dd31dbacf70560dd37f40115ca6f9587af5c164e94ec082c531d78e4fb78fc5b098bc4770e8c11d82768f99b20a273fd155788d3deab18911c464308ac84d55af67e10d49dafcd3a3340eee255199e1a8f0a2808021091352966218cb29ba5ce881d1e641ff5ee55fc", 0xbf}, {&(0x7f0000905000)="3affcbe7e6db2fce28adc398218470213a41c1b01e2071e074dc72dd20670629897c376d9f855a68700060d19455251e5c5c6542336e3736fbc83ede7cce869c6783441dd685fd968b6a5135ca4b19138ef1028321be1a1ad3eea603baba", 0x5e}], 0x3, &(0x7f0000275000)=[{0xb0, 0x12f, 0xfffffffffffffc00, "6571c12b3d4608ec771720e418a074f45ffd3ccbe67dcd8d2fa48f884e09961d96f1d5d668a5959b3fa4ac3fa2c60e3240722a4ffcfd65da0c079a0747323e203a7195d03bc2d96e22ee04dfe19e895482764f431a526eb3212b423cbdc345c577731db967978cb018a808ecaac6178f9de687ac3a5e183a8c4801c0d13a9210cd493567a94f94a34fa714f0e238cc2b2d60cdbd32feea5f35d458002bb8"}, {0x38, 0x188, 0x3, "2e226cf73846fb44454e4f3cf4e1c544fc1be549fb746665770962eb29d3aa826d96438a56"}], 0x2, 0x1}, 0x1) 2017/09/18 18:11:51 executing program 3: r0 = msgget(0x1, 0x400) r1 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x4) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000019e000/0x4000)=nil, 0x4000, 0x8, 0x12, r2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(r1, 0x7) stat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00007da000-0xc)={0x0, 0x0, 0x0}, &(0x7f000019e000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$RNDZAPENTCNT(r6, 0x5204, &(0x7f0000002000-0x4)=0x7) getresgid(&(0x7f0000b95000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x800000000032, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000003, 0x7c910, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x3, r3, r4, r5, r7, 0x40, 0xf9f, 0x0, 0x0, 0x0}, 0x1000, 0xffffffffffff034a, 0x2f4c, 0x200, 0xfffffffffffffb90, 0x800, 0x0, r8, 0x0, 0x0}) mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = gettid() mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0xa000)=nil, 0xa000, 0x0, 0x32, r6, 0x0) mmap(&(0x7f000004d000/0x2000)=nil, 0x2000, 0x3, 0x33, r6, 0x10000000000000) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r9, &(0x7f0000050000-0x80)=[{&(0x7f000002c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}, {&(0x7f000003f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46}, {&(0x7f000003e000-0x65)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}, {&(0x7f000004f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}], 0x4, &(0x7f000004a000-0x10)=[{&(0x7f0000050000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x1, 0x0) unshare(0x88fe) r10 = mq_open(&(0x7f000004b000)="2f246367726f75706c6f00", 0x400000000000042, 0x60, &(0x7f000004b000)={0x4, 0x7, 0x3, 0x2, 0x0, 0x0, 0x0, 0x1ff}) mmap(&(0x7f0000022000/0x2000)=nil, 0x2000, 0x1, 0x32, r6, 0x0) readv(r10, &(0x7f0000051000-0x20)=[{&(0x7f0000050000-0x1d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32}, {&(0x7f0000023000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}], 0x2) 2017/09/18 18:11:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r4, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f38000)="2f6465762f76637300", 0x440, 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) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r6, 0x11, 0x64, &(0x7f00006b2000-0x4)=0x1, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r5, 0x3}, 0x1c) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r7, 0x402, r1) 2017/09/18 18:11:51 executing program 3: chroot(&(0x7f0000d57000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000eef000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000)={0x0, 0x0}, 0x4, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x726, &(0x7f000021c000)=0x100, &(0x7f00006a3000)=0x5) getpgrp(0x0) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000ce0000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f6b766d00", 0x0, 0x0) read(0xffffffffffffffff, &(0x7f00004c3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) getpid() ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000ae8000)={0x3, 0x0, 0x11000, 0x2000, &(0x7f00003a8000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000921000/0x18000)=nil, &(0x7f00000d3000)=[@text32={0x20, &(0x7f0000409000)="362e0f7f6937d95d000dc894d34e0f32440f20c0350b000000440f22c03e0fc769920f3066b83d018ee066b81e010f00d80f09", 0x33}], 0x1, 0x2, &(0x7f0000aef000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000af5000-0x45)={0x70004, 0x0, [0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x2]}) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0xcb) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000aeb000-0xc8)={0x8, 0x0, [{0x7, 0x400005, 0x5, 0x1, 0x3, 0x0}, {0x7, 0x100000000, 0x40e4f38, 0x10001, 0x287, 0x0}, {0xa, 0x7, 0x5e, 0x9, 0x3f6, 0x0}, {0xc0000007, 0x7, 0x120, 0xb, 0x7f, 0x0}, {0x8000000f, 0x8, 0x44f, 0x18000, 0x2, 0x0}, {0x6, 0x0, 0x7a, 0x6, 0x3c, 0x0}, {0x6, 0x7, 0x100000001, 0xfffffffffffffffc, 0x10004, 0x0}, {0x1, 0x4, 0xfff, 0x714e, 0x0, 0x0}]}) fcntl$getownex(r0, 0x10, &(0x7f0000c6a000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00006ea000)={0x3, 0x0, [{0x6e0, 0x0, 0x9}, {0x7ca, 0x0, 0x10001}, {0x402, 0x0, 0x6}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f00007b3000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setown(r2, 0x8, r3) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f00009a6000)=0x20, 0x4) r4 = syz_open_dev$usb(&(0x7f0000a75000)="2f6465762f6275732f7573622f3030232f30302300", 0x83, 0x8001) bind$bt_l2cap(r4, &(0x7f0000afd000+0x85d)={0x1f, 0xffffffffffff336c, {0x1, 0xff, 0x4b, 0x80, 0xd21, 0x5}, 0x40000394, 0xfffffffffffffffa}, 0xe) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f000037c000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x10, &(0x7f000050b000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00009e9000)=0x25) dup2(r0, r2) 2017/09/18 18:11:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x4) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000822000-0x98)={0x2, {{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x98) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000ae3000)={[{0xfffffffffffffeff, 0x9a, 0xfffffffffffffffb, 0x5, 0x6, 0x6, 0x1000, 0x2, 0x3f, 0x2, 0x0, 0x6, 0x1f}, {0x3, 0xb7e3, 0x6, 0xfffffffffffff000, 0x9ac, 0x200, 0x10001, 0x2, 0x8, 0x8, 0xffffffffffffffe1, 0x20, 0x7}, {0x3, 0x14652257, 0x8, 0x20, 0x4, 0x3, 0x2000000000000000, 0x2, 0x2, 0x2, 0x100000000, 0x3f, 0x7}], 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000de6000)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r5, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0xfffffffffffffffe, 0x20000000000007) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00004eb000-0xc)={0x9a2681c19dce0a10, r0, 0x1}) lstat(&(0x7f000031d000)="2e2f66696c653000", &(0x7f0000e3b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f000034f000-0x4)=r2) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f000059d000-0x4)=0x400, 0x4) r3 = memfd_create(&(0x7f00000b6000-0x3)="2b5c00", 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00006b7000)={0x0, 0x8}, &(0x7f0000620000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000331000)={r4, 0x7, 0x9, 0x1, 0x2, 0x6}, &(0x7f0000571000)=0x14) 2017/09/18 18:11:51 executing program 7: mmap(&(0x7f0000000000/0xcf8000)=nil, 0xcf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0xfd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f000071f000)={0x5, 0x0, 0x9, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$inet(r1, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000012000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0xdfff) syz_emit_ethernet(0x5e, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x8000, 0x0, 0x50, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xf, 0x2, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x4000000000003, 0x0]}, @fastopen={0x22, 0x12, "910b39ae5fb28554fcb64c4b48d96ca9"}, @timestamp={0x8, 0xa, 0x8, 0x5}, @sack_perm={0x4, 0x2}]}}, {""}}}}}}) r2 = dup(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000b39000)="", 0x0) bind$unix(r4, &(0x7f00009cd000)=@file={0x0, "2e2f66696c653000"}, 0xa) mknod(&(0x7f0000ccd000-0x6)="2e2f66696c653000", 0x1000, 0x3) unshare(0x24000200) unshare(0x20020000) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f00005fc000)={&(0x7f00008c2000/0x2000)=nil, 0x80000001, 0x3, 0xc, &(0x7f00000ac000/0x9000)=nil, 0x4}) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f000076e000/0x4000)=nil, 0x4000, 0xe) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000cf9000-0x4)=0x0) mmap(&(0x7f0000cf9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r3, &(0x7f0000cfa000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000bb3000)={r2, &(0x7f0000259000-0x12)="903a50f5b36acf99cd8845d777885b958230"}, 0x10) gettid() mkdir(&(0x7f0000ccd000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000027000)="2e2f66696c653000", &(0x7f0000019000-0x6)="6f6d667300", 0x2000, &(0x7f000000a000)="") creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0xbc9dc8fbd81cb4b1) readv(r5, &(0x7f0000107000)=[{&(0x7f0000cf1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}, {&(0x7f0000cf8000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}, {&(0x7f0000a27000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}, {&(0x7f0000cf3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff}, {&(0x7f0000cf4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}, {&(0x7f0000859000-0xf8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}, {&(0x7f0000cf8000-0x56)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x56}, {&(0x7f0000cf7000-0x19)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000cf7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb}], 0x9) 2017/09/18 18:11:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r5, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f38000)="2f6465762f76637300", 0x440, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r6, 0x11, 0x64, &(0x7f00006b2000-0x4)=0x1, 0x4) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r7, 0xffffffffffffffff) r8 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r8, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r4, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r3) [ 661.737840] dccp_invalid_packet: invalid packet type 2017/09/18 18:11:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0xffffffffffffff4c, 0x20000) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0xffffffffffff8000}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={r4, 0x3}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:11:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r4, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f38000)="2f6465762f76637300", 0x440, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r5, 0x11, 0x64, &(0x7f00006b2000-0x4)=0x1, 0x4) dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r6, 0x402, r1) 2017/09/18 18:11:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_bt_hci(r0, 0x400448df, &(0x7f0000044000+0x2b3)="0b0570769a5e3d019149867809e457745d16e5e45a6f76974b4427038f6b91196cd3a4a294c5646713e864ab341df0702932d887607b64a04a9473d84ea1d336ff687fb779c8e7456204d315144efe3500f00de29f70b80e18dba661ff935951c4e16f4972446108c28e1fc69e9cf17ec6f977d78b77a226aca7bbecaa825e4d61899aa7c860a4533bc940deb8e4dbab3faf2a5316b8914c8f1fe84129482f4cb3c0d398ab54ba7a46ee293bdfccbfa92667c00752c0ea7106704018b3da23424e2c4a715f4b140257df772a24fc517b35f59bbf732caed7c2c650d301f0bcf9d9f08eb6547ca1ce00a9db49c1384fb5f27ef1e0") ioctl$TIOCNXCL(r0, 0x540d) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)="2f6465762f70746d7800", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCCONS(r1, 0x541d) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000698000-0x4)=0x0) fcntl$setownex(r1, 0xf, &(0x7f000032d000-0x1)={0x1, r3}) getsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000b50000)=0x0, &(0x7f0000b13000-0x4)=0x4) fcntl$notify(r2, 0x1, 0xa) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000511000-0x4)=0x19) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f000086d000-0x4)=0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f000058c000-0x48)={0x0, 0x6, []}) read$eventfd(r2, &(0x7f0000c7a000-0x8)=0x0, 0x8) ioctl$TCFLSH(r2, 0x540b, 0x10000) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000d99000)={0x53, 0x0, 0x5, {0x1, 0x13f}, {0x81, 0x3e}, @rumble={0x9, 0xcc38}}) ioctl$TCGETS(r0, 0x5401, &(0x7f00004dc000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$FIONREAD(r0, 0x541b, &(0x7f00007d2000)=0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000cb000-0x4)=0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f000018c000)=0x3) 2017/09/18 18:11:51 executing program 2: mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af8000)="2f6465762f6b766d00", 0x4000000080000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000af8000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x968) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000afa000)=0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x1, r4, &(0x7f0000afb000-0x8)=0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f00003f8000)=0x10000) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000afd000-0x28)={@generic="a09dd69d7776f1f2598f68388f85f1c6", &(0x7f0000afc000)=@ethtool_stats={0x1d, 0x9, [0x80, 0x10000, 0x0, 0x23, 0xffff, 0x2, 0x9, 0x6, 0x9]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000afb000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000afb000)=0x1000) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r3, r3, &(0x7f00004f2000/0x18000)=nil, &(0x7f0000afd000-0x18)=[@text64={0x40, &(0x7f0000afd000-0x64)="f345ad4d0f01d0c4620db85700410f0f2e0cb9800000c00f3235000100000f30c7442400ec4a0000c74424022db70000c7442406000000000f01142466baf80cb81688d88aef66bafc0c66b8001066efc462fd9d7d00440f01c8c443c57bbf3d3c000000", 0x64}], 0x1, 0x1, &(0x7f00003ab000-0x20)=[@dstype0={0x6, 0xb}, @cr0={0x0, 0x0}], 0x2) ioctl$KDDISABIO(r3, 0x4b37) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000afd000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}], 0x2c) ioctl$KVM_RUN(r5, 0xae80, 0x0) ptrace$setopts(0x4200, r4, 0x2, 0x100000) ioctl$KVM_S390_VCPU_FAULT(0xffffffffffffffff, 0x4008ae52, &(0x7f0000af1000)=0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000452000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/09/18 18:11:51 executing program 7: mmap(&(0x7f0000000000/0x31d000)=nil, 0x31d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f000031d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000031d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000031e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000031f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000031f000)="220000004a000700ea091008090007000a0000000022000004000300040001008c45ab04", 0x24) mmap(&(0x7f000031e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000031f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000320000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, r1, 0x0) r2 = socket$inet6(0xa, 0x3, 0x7) r3 = socket$inet(0x2, 0xa, 0x40000000008) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x12f, &(0x7f00008a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0xb, 0x4, 0x0, 0x200000000000, 0x121, 0x0, 0x0, 0x0, 0x21, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[@generic={0x88, 0xc, "d8101a51cd8a3acac843"}, @end={0x0}, @end={0x0}, @ra={0x94, 0x6, 0x9}, @noop={0x1}]}}, @dccp={{0x0, 0x1, 0x4, 0x1, 0x800, 0x0, 0x0, 0xa, 0x2, "b7639f", 0x0, "edeb87"}, "eeddd915bb1d2883c0acd7a784e1212bd2601a4c42daff20050c075527300a1be26d67726d8a34da6d568201788c2fed23cafe8aff4287dbceba5355024f4278a7552dea403160c26f74a4625bd522daf228cf893d9e22a19450a8e232613d66446adc1e152d0b8ee11c9fb8218c8a5baa1c1ba7e4b24238160f913b508bb0ac41fbefee78b9f6c6af420edb562fda5d6e2f4e2f57f07f4d239bfe87613e43414abd30b5c7ba7238f87e813867a3392173c8bc96d9e0786cf391dc1745b9408533c6764d8cfd028fb271d00baddbfe29c4d0d53cf14c7c9befa722849f859543493458e4bb"}}}}}) recvmsg(r3, &(0x7f00002d9000-0x38)={&(0x7f0000efd000-0x10)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000320000)=[{&(0x7f0000efd000-0x82)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82}, {&(0x7f0000efd000-0x81)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}, {&(0x7f0000b05000-0xe7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe7}, {&(0x7f0000efd000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}, {&(0x7f0000efd000-0xfb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb}, {&(0x7f0000efd000-0x1e)="000000000000000000000000000000000000000000000000000000000000", 0x1e}, {&(0x7f0000efd000-0x31)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31}, {&(0x7f0000cb9000-0xf8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}], 0x8, &(0x7f000002f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x400}, 0x44) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000fe2000-0x8)={0x3, 0xf}, 0x8) setsockopt$sock_int(r3, 0x1, 0x1d, &(0x7f000053e000)=0x26400, 0x4) mmap(&(0x7f0000447000/0x400000)=nil, 0x400000, 0x3000005, 0x10, r3, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000790000)=@sack_info={0x0, 0x400, 0x10001}, &(0x7f0000fe2000)=0xc) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000e81000)={r4, @in6={{0xa, 0x3, 0x7fffffff, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1000, 0x400, 0x9, 0x2b}, 0xa0) recvmsg(r3, &(0x7f0000fe1000)={0x0, 0x0, &(0x7f0000fe2000-0x50)=[{&(0x7f0000da3000)="0000000000000000000000000000000000000000000000000000000000", 0x1d}, {&(0x7f0000fe2000-0x14)="0000000000000000000000000000000000000000", 0x14}, {&(0x7f0000fe2000-0x2)="0000", 0x2}, {&(0x7f0000fe1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000fe1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49}], 0x5, &(0x7f0000f76000-0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe, 0x84}, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000fe3000)=0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f00008e8000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/09/18 18:11:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x4) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000822000-0x98)={0x2, {{0x2, 0x1, @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]}, 0x1, 0x0, []}, 0x98) 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) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000de6000)={{{{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]}, {{0xa, 0x0, 0xff, @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]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r5, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r5, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000f38000)="2f6465762f76637300", 0x440, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r6, 0x3}, 0x1c) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r7, 0xffffffffffffffff) r8 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r8, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r4, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r3) 2017/09/18 18:11:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) r1 = syz_open_dev$vcsa(&(0x7f0000318000-0xb)="2f6465762f766373612300", 0x7fffffff, 0x300) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000c32000-0xb)="2f6465762f6c6f6f702300") sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) [ 661.820135] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=24677 comm=syz-executor7 2017/09/18 18:11:51 executing program 3: mmap(&(0x7f0000000000/0xb02000)=nil, 0xb02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b00000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000748000-0x1c)={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000064e000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000820000-0x7f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getpeername$netrom(r2, &(0x7f0000779000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000b02000)=0x10) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f000045a000)={0x0, 0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f000059f000)=0x0) r3 = eventfd2(0x0, 0x0) r4 = eventfd2(0x1fb, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, r5, &(0x7f00002af000/0x18000)=nil, &(0x7f000002f000)=[@text32={0x20, &(0x7f0000b03000)="0f0136660f38802666b80f010f00d0c4c1b814170f01cf66baf80cb84c8ca284ef66bafc0ced640fc72c680f01d166baf80cb8e2cc648eef66bafc0cec260f21f5", 0x41}], 0x1, 0x0, &(0x7f0000af9000-0x10)=[], 0x0) mmap(&(0x7f0000b04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000b05000)={&(0x7f0000b06000-0xc)=[0x0, 0x0, 0x0], 0x3}) read$eventfd(r3, &(0x7f0000afd000-0x8)=0x0, 0x8) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f000020d000-0x78)={0x7, 0x0, [{0x48b, 0x0, 0x80000000000002}, {0x9cb, 0x0, 0x2}, {0x63d, 0x0, 0x8}, {0x40000bdf, 0x0, 0x1000}, {0xbfc, 0x0, 0x1}, {0xafc, 0x0, 0x0}, {0x85c, 0x0, 0x6}]}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r4, 0x0, 0x2, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = dup2(r5, r3) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r2, &(0x7f0000b06000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00005da000)=0x60) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r6, 0x40605346, &(0x7f0000881000-0x5c)={0x6, 0x1, {0xffffffffffffffff, 0xfffffffffffffffe, 0x7, 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$session_to_parent(0x12) pwrite64(r6, &(0x7f00004f6000)="7c48481c4e13cf382ab4f0efc73ec37bc1d978849da8734b36f25a537937b57d00e6ec607ac9a83a6e08289bc5c7f62bdbaeecf5b5171701a66282087cf234da511f49d4e059bcbd2cf64e4cb27a07b0a3b2c172cc6d9f51a13723d99708770e160bb566ffa883902ee92c35fdb53793", 0x70, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) mmap(&(0x7f0000b04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r2, 0x10e, 0x5, &(0x7f0000b04000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000a5f000)=0xd9) 2017/09/18 18:11:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0xc, 0xfffffffffffffff7}, {0x8, 0x5}, {0x0, 0x2}, {0x4, 0x400}], 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00004d2000)="2f6465762f72746300", 0x24000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(0xffffffffffffffff) ioctl$sock_bt_hci(r2, 0x400448df, &(0x7f0000044000+0x2b3)="0b0570769a5e3d019149867809e457745d16e5e45a6f76974b4427038f6b91196cd3a4a294c5646713e864ab341df0702932d887607b64a04a9473d84ea1d336ff687fb779c8e7456204d315144efe3500f00de29f70b80e18dba661ff935951c4e16f4972446108c28e1fc69e9cf17ec6f977d78b77a226aca7bbecaa825e4d61899aa7c860a4533bc940deb8e4dbab3faf2a5316b8914c8f1fe84129482f4cb3c0d398ab54ba7a46ee293bdfccbfa92667c00752c0ea7106704018b3da23424e2c4a715f4b140257df772a24fc517b35f59bbf732caed7c2c650d301f0bcf9d9f08eb6547ca1ce00a9db49c1384fb5f27ef1e0") ioctl$TIOCNXCL(r2, 0x540d) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)="2f6465762f70746d7800", 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) fcntl$notify(r4, 0x1, 0xa) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000511000-0x4)=0x19) ioctl$TUNGETVNETHDRSZ(r4, 0x800454d7, &(0x7f000086d000-0x4)=0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f000058c000-0x48)={0x4, 0x6, [{0x5f, 0x0, 0x42c}, {0x6, 0x0, 0x8}, {0x10000, 0x0, 0xfffffffffffffd1a}, {0x5, 0x0, 0x8001}]}) read$eventfd(r4, &(0x7f0000c7a000-0x8)=0x0, 0x8) ioctl$TCFLSH(r4, 0x540b, 0x10000) ioctl$EVIOCSFF(r4, 0x40304580, &(0x7f0000d99000)={0x53, 0x0, 0x5, {0x1, 0x13f}, {0x81, 0x3e}, @rumble={0x9, 0xcc38}}) ioctl$TCGETS(r2, 0x5401, &(0x7f00004dc000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r4, 0x5423, &(0x7f00000cb000-0x4)=0x0) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f000018c000)=0x3) getsockname$ipx(r1, &(0x7f0000ebe000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00004ff000)=0x10) r5 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r5, r5, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r4, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000f38000)="2f6465762f76637300", 0x440, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r5 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r5, 0x402, r1) [ 661.869472] dccp_invalid_packet: invalid packet type 2017/09/18 18:11:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000db0000-0x1)="00", 0x1) fdatasync(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0xfffffffffffffffe, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2002, 0x7, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0xfffffffffffffffc, 0x200, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x668, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) socket(0x200000001b, 0x8000f, 0x8001) socket$inet6(0xa, 0x5, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000+0xc44)="2f6465762f73672300", 0x0, 0x100) mmap(&(0x7f000040a000/0x4000)=nil, 0x4000, 0x2, 0x1000032, r1, 0x2000000000) gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x3c, &(0x7f0000618000-0xbc)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b37000)=0xbc) accept4$inet(r0, 0x0, &(0x7f00007a6000)=0x0, 0x807fe) r3 = socket$nfc_llcp(0x27, 0xfffffffffffffffd, 0x1) mmap(&(0x7f0000421000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = eventfd2(0xfffffffffffffffa, 0x1) r5 = epoll_create1(0x80000) r6 = syz_open_dev$usb(&(0x7f0000b15000)="2f6465762f6275732f7573622f3030232f30302300", 0x1ff, 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x2000002, 0x12, r6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f000003a000-0xc)={0x1, 0x0}) writev(r4, &(0x7f0000016000-0x10)=[], 0x0) epoll_wait(r5, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x800005) mmap(&(0x7f000040a000/0x1000)=nil, 0x1000, 0x3, 0x6010, r1, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000053a000-0x28)={0x2, 0x0, [{0x83f, 0x0, 0xffffffffffffffdc}, {0xf8f, 0x0, 0x4}]}) 2017/09/18 18:11:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000074b000)="2f6465762f6877726e6700", 0x480000, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f00001f3000-0xab)={0x400, 0xa3, "1d88bc392f4c6425dcc1504354e34c3681a8bb73fe472a13dbff897592d459b2f861f89782856d4fbd98a69b5236db8c11a87859ab863310654cb77475eb67ecc88f7d17764857c895a5fe6e87fcb402b3d38c2d209ed7c5a76caff233164c0634f22eb8f6f73e096b2d3ce9642da178f9c6f6cf4bf31cfa55e095095c2f230101554a1744bb5d07f4b1ab91f8e34da6f5295a0721aea52595dc80ab5b5120b66c956f"}) 2017/09/18 18:11:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r5, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000f38000)="2f6465762f76637300", 0x440, 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) socket(0x10, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r6, 0x3}, 0x1c) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r7, 0xffffffffffffffff) r8 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r8, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r4, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r3) 2017/09/18 18:11:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x4) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000822000-0x98)={0x2, {{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x98) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{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]}, {{0xa, 0x0, 0xff, @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]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:51 executing program 2: mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af8000)="2f6465762f6b766d00", 0x4000000080000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000af8000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x968) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000afa000)=0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x1, r4, &(0x7f0000afb000-0x8)=0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f00003f8000)=0x10000) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000afd000-0x28)={@generic="a09dd69d7776f1f2598f68388f85f1c6", &(0x7f0000afc000)=@ethtool_stats={0x1d, 0x9, [0x80, 0x10000, 0x0, 0x23, 0xffff, 0x2, 0x9, 0x6, 0x9]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000afb000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000afb000)=0x1000) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r3, r3, &(0x7f00004f2000/0x18000)=nil, &(0x7f0000afd000-0x18)=[@text64={0x40, &(0x7f0000afd000-0x64)="f345ad4d0f01d0c4620db85700410f0f2e0cb9800000c00f3235000100000f30c7442400ec4a0000c74424022db70000c7442406000000000f01142466baf80cb81688d88aef66bafc0c66b8001066efc462fd9d7d00440f01c8c443c57bbf3d3c000000", 0x64}], 0x1, 0x1, &(0x7f00003ab000-0x20)=[@dstype0={0x6, 0xb}, @cr0={0x0, 0x0}], 0x2) ioctl$KDDISABIO(r3, 0x4b37) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000afd000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}], 0x2c) ioctl$KVM_RUN(r5, 0xae80, 0x0) ptrace$setopts(0x4200, r4, 0x2, 0x100000) ioctl$KVM_S390_VCPU_FAULT(0xffffffffffffffff, 0x4008ae52, &(0x7f0000af1000)=0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000452000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/09/18 18:11:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) r1 = dup2(r0, r0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f00005bc000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00005de000-0x4)=0x14) stat(&(0x7f00005fb000-0x8)="2e2f66696c653000", &(0x7f000094b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000cae000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x3, 0x2, 0x59, 0x5, 0x20, 0x20, 0x81, r2, r3}, {0x80000000, 0x3fb8, 0x5, 0x8000, 0x3, 0x1e, 0xfffffffffffffffa, 0x8000}, {0x0, 0x8001, 0x8, 0x9}, 0x9b0, 0x1, 0x5, 0x0, 0x40, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1f5, 0x2b}, 0x11, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x3, 0x80000001, 0xfffffffffffffff1, 0xa51, 0x7ff}}, 0xe8) 2017/09/18 18:11:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0xffffffffffff8000}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={r4, 0x3}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:11:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005d2000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00000c7000)=0x6) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000b95000)={0x0, 0x0}, &(0x7f0000b1d000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000844000-0x8)={r2, 0x2}, &(0x7f00003e6000-0x4)=0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfe, 0x0, 0x200000, 0x5, 0x0, 0x6, 0x2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000663000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x80000000000, 0x0, 0x0, 0x0, 0x23e, 0x0, 0x0, 0xfd, 0xffffffffffffffff, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfffff7fffffffffd, 0x400, 0x2, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x4032, 0xffffffffffffffff, 0x0) r3 = getpgrp(r1) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x7f, 0x0, 0xfffffffffffffffd, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x1, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000936000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r7 = syz_open_dev$dri(&(0x7f00007cf000)="2f6465762f6472692f636172642300", 0x42b1, 0x60000) ioctl$DRM_IOCTL_AUTH_MAGIC(r7, 0x40046411, &(0x7f0000c26000)=0x8) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0xd47c, &(0x7f000000b000)={r5, r6}, &(0x7f0000876000)=0x3ff, 0xda03) futex(&(0x7f000000d000-0x4)=0x0, 0x1, 0x1, &(0x7f0000b79000-0x10)={0x0, 0x989680}, &(0x7f0000c3c000-0x4)=0xffffffffffffffff, 0x1) mmap(&(0x7f00004b3000/0x3000)=nil, 0x3000, 0x6, 0x4010, r4, 0x0) mmap(&(0x7f0000000000/0xbb6000)=nil, 0xbb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r9, 0x1, 0x1d, &(0x7f0000b9e000-0x4)=0x100, 0x4) r10 = epoll_create1(0x7fffc) r11 = dup(r8) mmap(&(0x7f0000bb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r11, 0x4008ae93, &(0x7f0000bb6000)=0x1f000) ioctl$DRM_IOCTL_SET_VERSION(r11, 0xc0106407, &(0x7f000006f000-0x10)={0x7, 0x0, 0x6, 0x24000000000}) r12 = dup2(r0, r8) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r9, &(0x7f00003cc000-0xc)={0x40000004, 0x0}) sendmsg(r8, &(0x7f0000bae000)={0x0, 0x0, &(0x7f000059a000)=[], 0x0, &(0x7f0000baf000-0x1b0)=[{0x90, 0x111, 0x100, "34011da718b33e655c50f88c119cfa3e5548eb93b34e9cd2d2346ab54a1cc5cc3227ab93fe25a6530c7b17d036fd69c0227bad08602760b590e4419754bb20dfbf9bddcdf4cd88dd86a43481e29431bb411e2a6723e5caf358a3851c69fc7d484fae02dad2b76318ce4949c0ad9e8207b259890396d14cfcf14bb9"}, {0xc8, 0x118, 0x400, "87b765a00c35c44c290325438e3145bbfc63e1e06c53fffef9fd77c1e3cf1e98143079ea423b4d3ff52ae2234ca4f53e22b8fd05a04412722c01ec0e1272d6979a56cb95a5a238a848cfbdc35d48fb00b818e3d07d82c758ac28e0d731ba2ffd0f9d8e9bc338ebffcc9d8041a2b0111fda0d6cf9ca3999277d8da2fbcd26e09ff8677e36b96a46cb816d45810dc4b2b28e4c30335e7cb307005bef420bb60ea2715a757457965a6f5db2417e7aee68d11763993332"}, {0x68, 0x3a, 0x437c, "ca09000000d7cc3106045a840bff7bd81d31928ed165d9c6ac93f7327ebbd6186118dfb70174e9d68e7d2d68f247a6903fe53a57b6286d21c365e6273ca0253bae838db31cf26fdf64cfed07908e209280f2ce6e"}], 0x3, 0x80}, 0x0) mmap(&(0x7f0000687000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = socket(0x10, 0x2, 0xa) getresuid(&(0x7f0000d90000-0x4)=0x0, &(0x7f0000c15000)=0x0, &(0x7f00006ad000-0x4)=0x0) getgroups(0x8, &(0x7f0000b4b000-0x20)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) getsockopt$sock_cred(r12, 0x1, 0x11, &(0x7f0000154000)={0x0, 0x0, 0x0}, &(0x7f0000047000)=0xc) sendmsg$netlink(r13, &(0x7f0000dbf000-0x38)={0x0, 0x0, &(0x7f0000a09000)=[{&(0x7f0000001000)=[{0x4e, 0x4, 0x709, 0x0, 0x10000000000, "cdbc00000000000001ff000000ad4fcc9ebe178f4acb7906af44134d10019b00000000000000000707fcec0000000000000025e72b320016060000440006"}], 0x4e}], 0x1, &(0x7f0000d56000-0xd0)=[@cred={0x20, 0x1, 0x2, r3, r15, r17}, @cred={0x20, 0x1, 0x2, r19, r15, r18}, @cred={0x20, 0x1, 0x2, r3, r15, r21}, @rights={0x30, 0x1, 0x1, [r0, r8, r2, r0, r7, r4, r11, r12]}, @cred={0x20, 0x1, 0x2, r19, r20, r16}, @cred={0x20, 0x1, 0x2, r19, r14, r16}], 0x6, 0xfffffffffffffffe}, 0x2) 2017/09/18 18:11:52 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, 0x2, 0xfe, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000023e000)="2e2f66696c653000", 0x116) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = syz_open_dev$sg(&(0x7f00004a5000-0x9)="2f6465762f73672300", 0x0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000480000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000064b000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000d64000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sg(&(0x7f00007fc000-0x9)="2f6465762f73672300", 0x40000000000000, 0x20000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000066000)="2e2f62757300", 0x141046, 0x0) io_setup(0x80000000000007fc, &(0x7f0000c21000)=0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000567000)="2f6465762f6175746f667300", 0x1, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x4)=0xfffffffffffffffe, 0x4) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x44, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r3, 0x84, 0x80000000075, &(0x7f0000746000)="", &(0x7f0000fe4000)=0x0) read(r2, &(0x7f0000518000-0x79)="0000000000000000000000000000000000000000000000000000000000000000", 0x20) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/09/18 18:11:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r4, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000f38000)="2f6465762f76637300", 0x440, 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) socket(0x10, 0x2, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r5 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r5, 0x402, r1) 2017/09/18 18:11:52 executing program 7: mmap(&(0x7f0000c81000/0x2000)=nil, 0x2000, 0x3, 0x3f, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000015, 0x803, 0x8005) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f000046f000)="0300ffff00000000", 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) sendmsg$netlink(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x101}, 0xc, &(0x7f0000001000-0x20)=[{&(0x7f0000ddc000-0x12a0)=[{0x10c, 0x9, 0x2, 0x4, 0x5, "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"}, {0xc8, 0x0, 0x2, 0xfffffffffffffffb, 0x4, "9a868740efc6dfb9f4fc2e98e4f1b3e0e4fb258133774e57367bd4b5be93306c8ad09f64acb0fdd7e7b119646bce0a34624f8aaff869c9b91c5dbf17ac225c6c58f0f20b73a60a2730bcd826a568fb839670ee556a488d4eccef9ea1b649a424eee188bf305d93e23945a42df855db5bf67449f91672b15e790a33a6111a07e2bf8b5bfb9cfddac9d7f01313bf3bb5cee06830ff880e89121ca52c0cb98540d14608f363ac8bb718f0d9e2b0962fb2c3b96d8bda189b62"}, {0x1010, 0x8001, 0x1, 0x9, 0x2, "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"}, {0x38, 0xcb, 0x200, 0xb2c5000000000, 0x6, "62c416fae9d3e0ac7ef10caa0f2bbbb8bd9d029b9108f1a00a10d5466a9b61617fd38dcf77"}, {0x84, 0x7, 0x10, 0xe7d0, 0x458, "a0d90d88efeab3c69738b7741aaa775b0ef902f1e91b9efde4db2e4c0d41d28d9c41fada1712617c6d14a8ff8d6328bee3c8442551777cb134021d71823aa854c50b158200e03c3b43d61296df7d1f64d22be65f48a1d2423fe7da0fa5f2544f8666bf6eabdb8ee10ca2f51826d8ee1e52"}], 0x12a0}, {&(0x7f00006e8000)=[{0x74, 0x9, 0x200, 0x3f, 0x400, "510a5bd4cddb98e5e2a2d06b2f0e6188373e32f3379914878d9048862537a6d7313e39853764dfd1f61fd338d1ad26dfa664ba5b86b38ecc7080297d244281dffd276241c8ca3444bb870eadef275b022969ee6e0d1e80853d315c4aa4d91048159fcf"}, {0xd0, 0xffffffffffffffc1, 0x100, 0x2, 0x2, "891a7e325f2fce8abfdbb41c35ce3512216c5c51a8042ea9ce5eaa62fc9dc0095af4eecb201ef8451e5ad4c86ac0bfd795b2970d219fbbd900e3f887f65430fc977a49202f36a2e4b71de540e2d2a4ab5c16126e2ade26dbbb8d0d7b2e2b389a1ab853a87e29573c0d783bf9219a5fb4139ed24378e560958684bda38ada760bb7e6d44094cc33c5f5b230a799ec93f101fa1053821e494eddd7038c071bbe9bd003272179cd9677bfa7a9b83b1051de71542fc66f479e43e460924229d1"}, {0x64, 0x5, 0x2, 0x8001, 0x8000, "99cd1194ead7456df241871b94e3f87382dbb5ec93ef7177b53e953866c0a3902502bcd4fa5c2d73deff5e230084fbd42082a38dcbcc47755867f2ae3499438c7c7f39a25633a42c8e6f787b2c37833072"}, {0xf8, 0x5, 0xa00, 0x5, 0x8, "286aaa0fd45b2038148624dd99f431d364484f285b8ea2bca21c62b2c781151895116e6d54737eb8e405fc21f0765e9230a7b8f28939329c0ca16e467b0e326a5a867dcbaf37a1afedb5e5a4f452753e851121cb48bd3e4fdd384bbd460135e367356a50eeb19e0784faf090bd61206074b780ac6ceee981304cc9f4bb0d7d51cf4c9b0c8a96b89ddf000a5550534038fc876b314823fddd5d9b4d5dcc6a75ae7e23b01f87b1d7a7c181ea323a51f73be1a142bf1d20007785c9deb2ea1675cb2da46aecd7aac0f350eb164a3963ac2b9b66f915643df4f7a3ce0cf230ca6d713102d0df1a"}], 0x2a0}], 0x2, 0x0, 0x0, 0x20040040}, 0x801) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000f69000)={0x0, 0x0}) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000f6a000+0x5e)={0x3ff, 0x2, 0x2, 0x7fffffff, 0x2, 0x59b, 0x5, 0x1, 0x98e, 0x1a0, 0x9, 0x8000}) sendto$ipx(r1, &(0x7f0000f69000)="9e4738a955fa3175f11bc27648bedf9c87d49b8735e62a3cd3194dc69e4d6b9df67e3bc7a6054df4000000d0d1c07269b3b2bbe80098c11ffb61f9148b8abd0d1286", 0x42, 0x20000884, &(0x7f0000f69000)={0x4, 0xffffffff00000000, 0xf6, "8aacea416bc2", 0xc201, 0x0}, 0x10) fcntl$lock(r2, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0xca23, 0x1, 0x0}) fcntl$lock(r2, 0x7, &(0x7f000041f000)={0x0, 0x2, 0x400000000000001f, 0x2, 0x0}) fcntl$lock(r2, 0x5, &(0x7f0000603000)={0x1, 0x1, 0x12800000, 0xfffffffffffffffc, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000c83000-0x2)="4ace", 0x2) mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000fca000-0x12)={@generic="226433f23e8d979e324be2c1643d914d", 0x1f}) mmap(&(0x7f0000c12000/0x2000)=nil, 0x2000, 0x0, 0x8010, r0, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x40010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r3, &(0x7f0000d49000)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x8000, 0x0, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/09/18 18:11:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x4) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000822000-0x98)={0x2, {{0x2, 0x1, @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]}, 0x1, 0x0, []}, 0x98) 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) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:52 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff) r0 = open(&(0x7f0000066000)="2e2f62757300", 0x141046, 0x0) io_setup(0x0, &(0x7f0000d54000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000775000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x2) fcntl$notify(r1, 0x1e, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dri(&(0x7f0000905000)="2f6465762f6472692f636172642300", 0x0, 0x0) r3 = openat$hidraw0(0xffffffffffffff9c, &(0x7f0000894000)="2f6465762f6869647261773000", 0x80000000200, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000e33000)=0x7a, 0x4) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f000068a000-0x10)={0x1, 0x4, 0x1, 0x7ffffffe}) r4 = openat$fb0(0xffffffffffffff9c, &(0x7f0000dd3000-0x9)="2f6465762f66623000", 0x101000, 0x0) connect$bt_l2cap(r4, &(0x7f0000cd1000-0xe)={0x1f, 0x3f, {0x2, 0x1, 0x4, 0x81, 0x8, 0xb}, 0x6, 0x80000000}, 0xe) socket$nfc_raw(0x27, 0x3, 0x0) syz_open_dev$vcsn(&(0x7f000025c000)="2f6465762f7663732300", 0x1, 0x10000) r5 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0xc100) ioctl$KDSETLED(r0, 0x4b32, 0x0) r6 = gettid() process_vm_readv(r6, &(0x7f000036b000-0x90)=[{&(0x7f000084a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00001ac000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a}, {&(0x7f00004a6000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74}, {&(0x7f0000006000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74}, {&(0x7f0000f44000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6}, {&(0x7f0000d4c000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}, {&(0x7f000078a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e}, {&(0x7f0000352000-0xd0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0}, {&(0x7f00008dc000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}], 0x9, &(0x7f0000e27000)=[{&(0x7f0000543000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000351000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}], 0x2, 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}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000a70000-0x10)={0x0, 0x0}) r7 = syz_open_dev$tun(&(0x7f0000e2a000)="2f6465762f6e65742f74756e00", 0x0, 0x8100) ioctl$TUNSETIFINDEX(r7, 0x400454da, &(0x7f00002d1000)=0xb) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000533000)={@generic="02f50000000000000000000200e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000226000-0x4)=0x0) r8 = socket(0x100011, 0x200000080803, 0x80000005) setsockopt(r8, 0x107, 0x1, &(0x7f0000001000)="", 0x200) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f00005ff000)={@generic="d11feb885693393b74c04b0565d41c57", @ifru_settings={0x8, 0x5, @sync=&(0x7f0000f74000+0xe3b)={0x6, 0x8000, 0x0}}}) socket$inet(0x2, 0xfffffffffffffffe, 0x1) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000705000)={0x2, 0x1ff}) 2017/09/18 18:11:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r5, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000f38000)="2f6465762f76637300", 0x440, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r6, 0x3}, 0x1c) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r7, 0xffffffffffffffff) r8 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r8, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r4, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r3) 2017/09/18 18:11:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a49000)={0x0, 0x0}) bind$llc(r0, &(0x7f000003f000-0xe)={0x1a, 0x5, 0xffffffff80000001, 0x3, 0x6, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r1, r1, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r4, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000f38000)="2f6465762f76637300", 0x440, 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) dup2(0xffffffffffffffff, 0xffffffffffffffff) r5 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r5, 0x402, r1) 2017/09/18 18:11:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xcbe9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xf, 0x5) mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2, 0x0) r2 = dup(r1) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00002a8000-0x10)={0x3124, 0x8, 0x9, 0xfffffffffffffff9, 0x0}, &(0x7f0000cc9000)=0x10) mmap(&(0x7f0000cca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000c58000)={r3, 0x6}, &(0x7f0000a99000-0x4)=0x8) r4 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x1000000005, 0x0, 0x0, 0x0, 0x0, 0x2000000d8, 0x40000, 0xe, 0xffffffffffffff20, 0x0, 0x5d, 0x8, 0x0, 0x9, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x1ff, 0x0, 0x0, 0x3, 0x0, 0x10000000000000, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000ccb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ccc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ccc000)="2f6465762f72666b696c6c00", 0x2, 0x0) getsockopt$netrom_NETROM_IDLE(r5, 0x103, 0x7, &(0x7f0000134000-0x4)=0x800, &(0x7f000068d000-0x4)=0x4) madvise(&(0x7f000027d000/0x1000)=nil, 0x1000, 0x1) mmap(&(0x7f0000ccd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000af5000)=0xfffffffffffff721, &(0x7f00005a9000-0x8)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000167000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pipe2(&(0x7f00002b7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) clock_gettime(0x200000000b, &(0x7f0000346000-0x10)={0x0, 0x0}) futimesat(r5, &(0x7f00003fe000-0x4)="2e2f66696c653000", &(0x7f00003fe000)={{r6, 0x0}, {0x773593fe, 0x0}}) mmap(&(0x7f00004ce000/0x3000)=nil, 0x3000, 0x2, 0x26811, r4, 0x0) mmap(&(0x7f0000cca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x400000) ioctl$TCSETAF(r5, 0x5404, &(0x7f0000cca000+0x7de)={0x8, 0x5, 0x2, 0x7000000000, 0x415b, 0x3, 0x6, 0x10000, 0x10000, 0x200}) read(r4, &(0x7f0000cca000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94) set_tid_address(&(0x7f00003fd000)=0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000059000/0x18000)=nil, &(0x7f0000007000)=[@textreal={0x8, &(0x7f00003fc000)="6564360f2188dca4cfb866b9c90900000f3266b89c5998290f23c00f21f86635000000000f23f806263e65660f01f5baf80c66b894922a8d66efbafc0cb8e100ef0fe15e98ba6100b0ffee2e0fc76bc1", 0x50}], 0x1, 0x0, &(0x7f00003fc000)=[], 0x0) mmap(&(0x7f0000ccb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000ccb000)={0x0, 0x0}) 2017/09/18 18:11:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x4) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000822000-0x98)={0x2, {{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x98) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000de6000)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r5, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) r2 = accept4(r1, &(0x7f0000c8e000-0x6e)=@un=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000972000-0x4)=0x6e, 0x800) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000f9b000)={0x2, 0x9, 0x274, 0x5, 0xfffffffffffffff7}) getsockname$netlink(r0, &(0x7f0000fad000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007b5000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f000076a000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfffffffffffffffd, 0x7ff, 0x100000001, 0x401}, &(0x7f000054e000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000081c000-0x60)={r3, 0x58, "06d27543824c9340ce642d0c6d8ce75ef86b68638d5bc0417ac3f4524d003c374f4ff9a42dacb1c311189b80b8df5a0c52d6b076b00c6fcff8b1e01e629c53934ddb3af553d3ba6b9ca186125b8febb047f30e5952640335"}, &(0x7f0000aca000-0x4)=0x60) r4 = syz_open_dev$sg(&(0x7f0000e48000)="2f6465762f73672300", 0x0, 0x2) ioctl$KVM_S390_VCPU_FAULT(r4, 0x4008ae52, &(0x7f000055f000)=0x2) poll(&(0x7f0000321000-0x30)=[{r4, 0x10, 0x0}, {r0, 0x4002, 0x0}, {r4, 0x10, 0x0}, {r1, 0x1000, 0x0}, {r4, 0x4424, 0x0}, {r4, 0x1200, 0x0}], 0x6, 0x100000000) setsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000c43000)=0x1, 0x4) write$tun(r4, &(0x7f000045c000-0x102)=@hdr={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @eth={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="62d982b1c711", [], {{0x0, @llc={0xe8, @snap={0xab, 0xab, "739d", "592953", 0x8aee, "af151c85951e17ac0ca8e20e16c552d999d1af02865c8c4303ef8fe3b6cbf1cef589c2c92c5c6c89673ad4af965d06009f3ca676e907139bc3d5cb5488320eb0631776d2e9b72592b74add2d87cb357857d325ed07ccc026e90d66980333a03d97679316c1396b31cded915c33f6854ee180df8806a3955351d86531799b6eb4130368e524c771828180760d9ae0ec57e9f1343244ee30fc2daa288bcba10a18ec694375a31b5cc0b32181cd4917077ee865ce69c75417ed895db4500badb9c98b9f3a67464c739c04f0da99cf88909b84ec5b3b42b6152b698755f40387e9"}}}}}}, 0x102) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000044f000-0x20)={@common="69666230000000000000000000000000", @ifru_flags=0x3000}) 2017/09/18 18:11:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d0f000)="2f6465762f72666b696c6c00", 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000000b000-0x108)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffff, 0xa0, 0x3, 0x1f, 0xe95, 0x9, 0x400, 0x61, 0x3, 0x5, 0x3, 0x8, 0xff, 0xa494, 0x45f]}, &(0x7f0000d02000)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000608000)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8}, &(0x7f00000ec000-0x4)=0x98) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009b1000)="2f6465762f7161745f6164665f63746c00", 0x200, 0x0) ioctl$TIOCMGET(r4, 0x5415, &(0x7f00004ca000-0x4)=0x0) r5 = fcntl$dupfd(r3, 0x409, r3) getpeername$ax25(r5, &(0x7f0000735000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000aa5000)=0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f00006fa000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r4, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000f38000)="2f6465762f76637300", 0x440, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r5 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r5, 0x402, r1) [ 662.770865] sg_write: data in/out 65500/216 bytes for SCSI command 0x15-- guessing data in; [ 662.770865] program syz-executor3 not setting count and/or reply_len properly [ 662.792952] QAT: Invalid ioctl [ 662.803745] QAT: Invalid ioctl [ 662.810516] sg_write: data in/out 65500/216 bytes for SCSI command 0x15-- guessing data in; [ 662.810516] program syz-executor3 not setting count and/or reply_len properly 2017/09/18 18:11:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000e4e000-0x30)={0x7, 0xfffffffffffffe00, 0x6, 0x1, 0x6, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mknod$loop(&(0x7f0000588000-0x8)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x10c000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)="2f6465762f766373612300", 0x8fd, 0x204001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)={0x1000, 0x10000, 0x0}) r2 = add_key(&(0x7f0000aeb000)="7472757374656400", &(0x7f0000c07000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000650000-0xea)="ab3c88fb056de29d4754c6cf87b7f914d09a85e0c5b2065949452c95300262ca30b61f5a8b7e70655d260497f5f5a44761333e253adb5947af2697c9f58f82c78e4d80192f209d9ffa921d908b809942d2f7f5cb5d256911fe5a8f0cacb1bb8a4db95d7385d21186a11f90b707a9d87562d3a957977609b4ec2b311c0d6d2c62702f6a90a7c9ae1d65278a05b16d6d88e80f82869e4617ccfb28c17fa258ec6d18f019d97b80b1232d03654e8f594db47b79acbd97765f977184eaee925c8c0ab37805dfeb85f4bd39c800a76fdd7f5db6574946dd9ce8abfa78ed7bc21af8f1f0f6aa74d7b55f56451d", 0xea, 0xfffffffffffffff8) keyctl$update(0x2, r2, &(0x7f00005de000-0xd0)="86f697af743a4831de71eca97a7031cabab561285749828a6702bb95f77c597fb942cc1bd7cee11858a84812875443071a369f55750f51ad47f44d2d4e1ccbabe744316d366614d8d2a026be02e9022494fd765644f7ecf5161de244c17c7be2380b8399d72f822668eedb0d9d251c297cca366564219c7c6c7619d811234ee8ed3bb748b99f72f737250355cd772827e3c4411301b79d0fb02845932ef16d2dacc789d1f1b62d706a8380a17afb3a6d5fa61e7619dc0a8654a81c0c524f4219c7c3a6ecbe104e4357ef562855cc96e2", 0xd0) keyctl$setperm(0x5, r2, 0x11000029) r3 = shmget(0x2, 0x2000, 0x54000000, &(0x7f0000f5f000/0x2000)=nil) shmctl$SHM_LOCK(r3, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000+0x9cd)={{0x100000000, 0x9}, {0x8001, 0x7}, 0x840, 0x6, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) r4 = socket(0xb, 0x2, 0x0) connect$inet(r4, &(0x7f00008fa000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shmctl$IPC_INFO(r3, 0x3, &(0x7f00004e9000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sendmsg$netlink(r4, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f000002d000)=[], 0x0}, {&(0x7f0000a45000)=[], 0x0}, {&(0x7f0000787000-0x10)=[{0x10, 0x0, 0x0, 0x0, 0x7, ""}], 0x10}], 0x3, 0x0, 0x0, 0x0}, 0x7ffe) 2017/09/18 18:11:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0xffffffffffff8000}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={r4, 0x3}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:11:52 executing program 7: clone(0x0, &(0x7f0000179000)="", &(0x7f0000f42000)=0x0, &(0x7f0000a6c000-0x4)=0x0, &(0x7f0000ef5000-0x4)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000-0x8)="7472757374656400", &(0x7f00009cb000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008b9000)="1e5d3bb530ec013e2ead5f44c63317e21ec6185c6df85e6e6a091f72aa0265368a7ffb29ca762eb1b6b1216ef0e3b77d92977dea5eec33937e147d5f086cd6624dd5a57e93ba79d477664f46c5e33ee1b549b3ff23cacdfcc2ff595249bc5952c54a36dae31a32023e928f4446bcd09bad8a14bc3ddb7d6860a8c674856f", 0x7e, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) sendfile(r2, 0xffffffffffffffff, &(0x7f0000001000-0x8)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000d3f000-0x4)=0x100, 0x4) pwrite64(r3, &(0x7f000003c000-0x1)="2f", 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r3, 0x0) lseek(r3, 0x0, 0x2) sendfile(r3, r3, &(0x7f000003c000)=0x0, 0xffc) symlink(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000004000)="2e2f66696c653000") listxattr(&(0x7f00006db000-0x8)="2e2f66696c653000", &(0x7f000055e000-0x71)="", 0x0) readlink(&(0x7f0000f43000-0xe)="2e2f66696c65302f66696c653000", &(0x7f000017b000)="00000000000000000000000000000000000000000000000000000000000000", 0x1f) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f00002e0000)={&(0x7f00008aa000/0x2000)=nil, 0xbc, 0x3, 0x9, &(0x7f0000082000/0x2000)=nil, 0x7}) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000ea1000)=0x0) keyctl$get_persistent(0x16, r0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7161745f6164665f63746c00", 0x8000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r4, 0x29, 0x1f, &(0x7f0000001000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000002000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff7fff, r5}) ioctl$KVM_REGISTER_COALESCED_MMIO(r4, 0x4010ae67, &(0x7f0000da5000)={0x6000, 0x101000, 0x0}) 2017/09/18 18:11:52 executing program 3: mmap(&(0x7f0000001000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000002c000)="2f6465762f6b766d00", 0x3, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x72, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000020000-0x8)="2e2f66696c653000", &(0x7f0000012000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mkdir(&(0x7f0000000000)="2e2f66696c653000", 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000c99000-0x4)=0x0, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r1, &(0x7f000062e000)="", 0x0, 0x20004800, &(0x7f0000bc6000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) madvise(&(0x7f00005f9000/0x2000)=nil, 0x2000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000d17000-0x14)={0x0, 0x12c6, 0x410001, 0x0, 0x0}, 0x14) pipe2(&(0x7f00004ae000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r3, &(0x7f0000042000-0x50)=[{&(0x7f0000542000-0xe7)="2e4b8625b2a4c5914b4f643aad63dba04d079a67101971964af6268157ad100e3362d7a3cd69235675b2dce15015e27c99b68af6906f495830baea7efd1653a4169cd93c6ab34806dae2effdcfa8e328225e9f708e7570250ce0c8b26e9028d6479763bc073838aacae9f5d51d09f5fe933d9977d753c6ed63225d686d31ecf64fd617dd2ee3cc8495a03247b8b3c3b6dc73e1c62f24a88e83c08e980e04b9416654b8c77bd068962aaf66467ea757ce15dbfd220c4823c84165795f7a414dd1dbc10e6fc673529e93138361a7f3a844365c1383365b6b46a85d154b3cfd28fa0063c9cd758b22", 0xe7}, {&(0x7f0000588000-0x8e)="251141af2d2819611c26fb8bef7c37a5bcec228c9531ca915e92b638a86971711cf36c9f94b07943531f5fe7820c59ef90904f157611c876ad0a04c4b86f7fc7e1b311671e77a86b41c5faf2329e196014f411cd6a7b275341bc845ce5fcb72963d60afedeba43e6af0dc54b6d158664d6d1bc6629ba394a12449488ba49b2553099587358e13a09eaadd8c34d1e", 0x8e}, {&(0x7f0000dec000)="049db7e531d72fdc2eb13ccd779f7aa0e8e9c2cb4495", 0x16}, {&(0x7f00002e8000)="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", 0x1000}, {&(0x7f0000c79000-0x7f)="a73092fc0d999763bb24ceae52e028446debc520ae4af13689d8dc701da6b1597acdba5b9ce50b37b9ae12ceb8fcc84e7556b84f50bc7217eadcd41beb2d6a2f33aca404e8e666de67b891da2218182dc8a1ef476383848580ade6ffed170c36eeeeeeb9ae732340ec98a09ba40b19e8cc7a8f6d3b8529f2a934ec5f839108", 0x7f}], 0x5, 0xa) splice(r2, 0x0, r1, 0x0, 0xca9, 0x4) mount(&(0x7f0000199000)="2e2f66696c653100", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f000022b000-0x7)="72a77b6689004d", 0x8404, &(0x7f000080e000)="") r4 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80c, 0x3f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r4, &(0x7f0000001000-0xfd)="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", 0xfd, 0xc1, &(0x7f0000be1000-0x10)={0x3, {"92804b1259e50d"}, 0x5}, 0x10) 2017/09/18 18:11:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r5, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000f38000)="2f6465762f76637300", 0x440, 0x0) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r6, 0x3}, 0x1c) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r7, 0xffffffffffffffff) r8 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r8, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r4, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r3) 2017/09/18 18:11:52 executing program 2: mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80001) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000004000)=0x7ee6) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x3000)=nil, 0x3000, 0x40004, 0x201401e, r0, 0x3) stat(&(0x7f0000059000-0x8)="2e2f66696c653000", &(0x7f000005a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000059000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000014000)="2e2f66696c653000", r2, r3) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0xff}, 0x8, 0x80800) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000004a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r5, 0x80045200, &(0x7f000005b000-0x4)=0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f000002d000-0xc)={0x2014, 0x0}) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x2, 0x32, r4, 0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000028000)="2e2f66696c653000") r6 = signalfd4(r4, &(0x7f000002c000)={0x9}, 0x8, 0x80000) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r6, &(0x7f0000006000-0xc)={0x8000000002, 0x0}) r7 = semget(0x1, 0x3, 0x4c7) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETALL(r7, 0x0, 0x11, &(0x7f000005b000)=[0x803, 0x80, 0x20, 0x1, 0xfffffffffffffffc, 0x3, 0x400, 0xfffffffffffffff7, 0x8]) mmap(&(0x7f000005c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000005d000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/09/18 18:11:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x220080, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000d42000-0x4)=0xffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r1, r1, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) uselib(&(0x7f0000d94000-0x8)="2e2f66696c653000") [ 662.954752] QAT: Invalid ioctl [ 662.955931] QAT: Invalid ioctl 2017/09/18 18:11:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r4, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r5 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r5, 0x402, r1) 2017/09/18 18:11:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 663.095378] QAT: Invalid ioctl [ 663.106583] QAT: Invalid ioctl 2017/09/18 18:11:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000045c000)={0x5, 0x78, 0xdd, 0x0, 0x0, 0x8, 0x0, 0x3, 0x80, 0x0, 0x401, 0x0, 0x80, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffbffff, 0x0, 0xffffffff, 0x0, 0x0, 0x0}, r0, 0x7f, 0xffffffffffffffff, 0x0) r1 = getpgrp(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000a49000)={0xffff, 0x9, 0x0, @tid=0xffffffffffffffff, []}, &(0x7f0000001000-0x4)=0x0) timer_gettime(r2, &(0x7f00008a7000)={{0x0, 0x0}, {0x0, 0x0}}) signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0xff}, 0x8, 0x0) epoll_create1(0x0) mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000831000)="260000005e00f1b3f10000f83a0a00000040ffffffffffffff0000270006085b1e51ff4b50eabc96", 0x28) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r3, &(0x7f000022b000)=[{&(0x7f0000a52000-0xfd)="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", 0xfd}, {&(0x7f0000217000)="0cf9a6b6ef6c63e561cf55a09c4726bd5bbe308aa380f0fc41b4aa47f0e080808ed9506d8016a0d62ea565bfefa59635d0629a256a5eed0209065d8e77fd46db099b72082f7324a1b0ed85a3da5175cecec9ebde4dccddc722434e76eb432bb0d59aad83261f870f09bbd4318d50e7419534caa55079fd9659af530179e81c6edc0ee7bd2891ec321736176e8f822b958e0ac393", 0x94}, {&(0x7f0000fd4000-0x3a)="f390b8f5ce7e8426b76c92e64f1a6b46288d220ee8ece426885c1758766773e325e9fa83ebf60942bc676c29607e5dc296b97f0e29b50d067238", 0x3a}, {&(0x7f0000072000)="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0x1000}, {&(0x7f0000adf000)="982cc6b0389762bf455c5535be1bf1d9913106e9bb7a789a98f770ef6020c0de96aa18ccf4c4d2538e7b6256aec36ade74d92add4e83604ce2af2af4bdf18b626f4b74cf57eb15c371f55d23c239deebfcc7a204acbdb436", 0x58}, {&(0x7f0000890000-0x57)="99eb74044d057f57926ad9bb34f22a733ed00a4d5e052a4294d9d51cb9a659ffa662b4d7e376a37ce95df88a2f70eb0562a4fa28d03e68cf3a54f2bd39f447ccdf2056f0579882ee336fca0ab78442a46bc42b222d9836", 0x57}, {&(0x7f00000b9000)="24ea381eba151936a2e34246dc03f8c63f1293b0eabb91362533b89b38dbde67711269e03c5a5ba388773e96a3f41db2e8a84455a970e4e7", 0x38}], 0x7, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f000094b000-0x4)=0x0, &(0x7f0000fd4000)=0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f000012c000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x8000000000040) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000f87000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x7f}) unshare(0x40000000) unshare(0x20020000) mknod$loop(&(0x7f0000659000)="2e2f66696c653000", 0x8000, 0x0) r5 = accept4$inet6(0xffffffffffffffff, &(0x7f0000ae5000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000a61000-0x4)=0x1c, 0x80800) mmap(&(0x7f000074d000/0x4000)=nil, 0x4000, 0x3, 0x32, r5, 0x0) unshare(0x28060400) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r6, 0x0) 2017/09/18 18:11:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000020a000-0x10)="757365726c6f7070703170746f632700", 0x3) pwrite64(r0, &(0x7f0000002000)="f7c4", 0x2, 0xfffffffffffffffd) fcntl$addseals(r0, 0x409, 0x7) pwritev(r0, &(0x7f0000f9e000)=[{&(0x7f00004cf000-0x1000)="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", 0x1000}, {&(0x7f0000ec6000-0x12)="e62f7b7cd5e75c40a0cb95b8dab4617645e7", 0x12}, {&(0x7f00001ef000)="1fd00268995b632e6e38d5ecb244d6e58f1f45d66709593743a453c1e2b25e2cefd202702e129a3c52c1d3fce450e8c647b94c3de9b767dfe505511d55b58c5d2c96adbf916e092937061f573ac64fe8d93b48821aada5a69b40f11cba6acba2d106b39d3f73b67ca92f2aae0ca04e1b79326c5b68f52d64dcd2367f450e28a651555b46994b2532bec967a3ce5dea61bf4735df615b39accfedc1192ded20ff37b8da1d0f6dd97f3ac5ff9737b79c80bee2b3b33904b52731105ff3ade03b99e4073d5b48a3206e750cbdf9ef373bc5b8ed87000ad1b6545f1624fccd2bc76de23603d925af64d1338e429be177090ba522328a97ac", 0xf6}, {&(0x7f00002d6000-0x1000)="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", 0x1000}, {&(0x7f00007a0000-0x6a)="037cba929edcd8401afa2b53c42a57cb5237526a6438aff036506f2450b83c8e124ea26c42bca5d55ff04201c26bba007db497b61f62bcc1c77090ac491692c7980d6583f7d775c14b3da43708dc445d4a5452a5c5ce2cfed86fb07477a1d154e6086d26a2deb26baca4", 0x6a}], 0x5, 0x0) sendfile(r0, r0, &(0x7f0000f29000)=0x0, 0x8a) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f000076c000)={0x1, 0x1, {0x0, 0x0, 0x1, 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]}) fallocate(r0, 0x3, 0x0, 0x2) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000ff5000)=0x2, 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000074d000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20000000009, 0x1, 0xff, 0x7, 0x1, 0xf45, 0x7f}, &(0x7f000042b000)=0x20) setsockopt(r0, 0x4, 0x5, &(0x7f00005f7000-0x43)="cfcd0baf9f09d06cfcbeac072e83f0c49451dc3a375343ef79d21049dbbd02bc4a0ff91db54dd20f870b8083a0c5cb312196a5679fd9d0bf14080fe3aa869398816232", 0x43) 2017/09/18 18:11:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) r1 = dup(r0) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f000073c000-0x4)=0x7ba9, 0x4) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00000a4000-0x4)=0x0) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000a6000-0xb8)={0x0, 0x0, 0x5, 0x8000, 0xfff, 0xfb66, 0x401, 0x100, {0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x195, 0x4, 0x8, 0x433e255c, 0x100}}, &(0x7f0000336000)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00008a0000-0x20)={0xfffffffffffeffff, 0x500, 0x4, 0x7, 0x6, 0x8001, 0x3, 0x0, r2}, &(0x7f0000a77000-0x4)=0x20) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000d5e000-0xc5)="395e89ff910c3e69ddd826a8395c0c3b8b3a46e53c5e44585ed108a44e6593530dcada4014dacba5d415e09c8cf80e43f8bb4edd9cbca6df98a058b80f0a8456c7a7093f986d949b75d245f0866cfe9d3f9507b76e7b317d031f56f36d0c2c6d7dffeea1a56132c1db7c88f9d0bc7f539a91e232a65018aee727b033837ecfa6ed69eceadab82e6a78aef1eff458f5a0c4432dfc2f1032db5a24358791ba16524ed43d14789c36359e01b50ea7d65865dce08d4e83be897f4c12d2814d01dbbd6e02aeb0b8") 2017/09/18 18:11:52 executing program 3: mmap(&(0x7f0000000000/0xab7000)=nil, 0xab7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x8000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000ab8000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ab7000)=0x10) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000ab8000-0x3c)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1ff, @loopback={0x0, 0x1}, 0xffffffffffffae94}], 0x3c) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x2, 0x84) mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000ab8000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ab8000)=0x14) mmap(&(0x7f0000ab9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000ab9000)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000095000)=[@sndinfo={0x20, 0x84, 0x2, {0xffff, 0x8000, 0x8001, 0x3, r3}}, @init={0x18, 0x84, 0x0, {0x8001, 0x101, 0xfffffffffffffffe, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x5, 0x4, 0x9, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x2, 0x6, 0x1, r5}}, @sndinfo={0x20, 0x84, 0x2, {0xc33, 0x20b, 0xf33, 0x0, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x20, 0x8000, 0x0, 0x101, r4}}], 0x6, 0x20000004}, 0x100000000008080) shutdown(r1, 0x0) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000abb000-0x8)={0x100000003b, 0x2}, &(0x7f0000003000-0x4)=0x8) ioctl$sock_ifreq(r2, 0x8946, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) connect$inet6(r0, &(0x7f0000661000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000045000)=0xb601, 0x4) recvfrom$inet6(r0, &(0x7f0000ab0000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20, 0x40000000, &(0x7f00004c6000)={0xa, 0x0, 0xfffffffffffffffc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00006da000)=0x0, &(0x7f0000477000-0x2)=0x4) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ab8000-0x4)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ab4000)=@assoc_value={0x0, 0x20}, 0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00003ef000)={r6, 0x1000, 0x6, 0x86d55b6e, 0xbd, 0x1ff}, 0x14) mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x2010, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000ab9000-0x4)=0x0, &(0x7f0000ab8000)=0x4) sendto$inet6(r0, &(0x7f0000aab000-0x1000)="9774dcd5ba5ea9b887fe3dbfa51704b94e7dc6f85d502583368e86d8de64f302f8", 0x21, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept4$inet6(r0, &(0x7f0000094000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000246000)=0x1c, 0x0) mmap(&(0x7f0000994000/0x11000)=nil, 0x11000, 0x3, 0x9032, r0, 0x0) getsockname$inet6(r0, &(0x7f000039b000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000aba000-0x4)=0x1c) 2017/09/18 18:11:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r5, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r6, 0x3}, 0x1c) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r7, 0xffffffffffffffff) r8 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r8, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r4, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r3) 2017/09/18 18:11:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r4, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r5 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r5, 0x402, r1) 2017/09/18 18:11:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000084f000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x2000000000000, 0x0, 0x0, 0x5, 0x0, 0x4, 0x6, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0xfffffffffffffffd, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) mmap(&(0x7f0000000000/0xec5000)=nil, 0xec5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ba7000-0xf)="73656c696e75787b5c757365722a00", 0x2) r1 = gettid() r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00008dd000)="2f6465762f6b766d00", 0x0, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, r1) pwritev(r2, &(0x7f0000802000-0x40)=[{&(0x7f0000424000-0xdd)="0a4a50b487da57279c0f740b19c1ff33db0b89ab359ff67e9af2a9998fb54433f28fb1781af2ee3c344814cce72966aa8659c89a3c60cde4a1240c43827edeced414f3989d22f86f730f46d4f91eda3c36bbfb8ca536576405ae8be3592aedcd301c7f627dbfdab8051744f7c8bcf2ec223c2651e2a67933cd777bafbefbcf6cd56fd36133313bd01f326ab97819536b63f26e58958ab3ab41a60eceb14079b5f215cdf8311a90475126fca5cff9c279f5208f6b5533a423ff3925e23cca22c76c1373bdbfdbf1a54451a29aa8b02ea7e442e7c631c7cc9b164c811a88", 0xdd}, {&(0x7f0000410000)="0e1ddb444fab1bfdef32a7516f05c1bc4f02b55cc6f8d9730c730f0e1142f1ff79737478d3d437e97dcf62ee823bf012db81b8ab465ec9cfee392fbd8e4f37ecc4f5260811cb445a14e61cc5549a43c1440064e01472a1312103474d49f0704da39737a0dc78ef2a58f91100", 0x6c}, {&(0x7f0000de4000)="66d21b77bcdd7609a3ec49a3d6be6328fb147d8b8efd871b74662b5ccbf156211dbc50670ba571ea8ae3d6935b954887", 0x30}, {&(0x7f000045d000-0xe4)="5bf9fe51daef6b0a5dc8d03f3eaeef9d1b89a8bfb1613891de650d7f3fc505a718bcd367208d444f443031a5e5390f3a063ee5e021b887823d211de260316c2bd48ecc9b5823f25b501ee71a6c5259a32db977f811c3e839ce52dffae7b8c7c8a83fe0f47be2e1b72cdceec7dd6b43c64d7a66a6defcdf29da760ff83c45936a9ea17e86482af82b2949599c1d942f8967dd4fa0e3b20aa0d89b50225a581141354c97cd5fab0ad9f79cc74d122421d0859faefe26ea947321cc12999cd167aa915bd58f149d6e8d790306346d043792bdce570f9aef0b206819f40abef9b78731e88fcb", 0xe4}], 0x4, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00009e2000)={0x80000007, r2, 0x4}) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x80000, 0xf7, 0x0, 0x0, 0x4, 0x0, 0x0, 0x668, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r4 = socket(0xa, 0x3, 0x1) getsockopt(r4, 0xff, 0x7, &(0x7f0000fbf000)="", &(0x7f0000000000)=0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00004c0000-0xf8)={{0x3, 0x0, 0x7, 0x3, 0x4}, 0x2, 0x5, "69643000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0xffffffffffff0001, 0x2, 0x0, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f00005c6000)={0x101000, 0xf000, 0x9750, 0x1, 0x401}) r5 = socket$netlink(0x10, 0x3, 0x200000000000000) ptrace$pokeuser(0x6, r1, 0x5, 0x6) writev(r5, &(0x7f00005d9000)=[{&(0x7f0000223000)="390000001000090400000000004000000700004a03000000450001070000001419000a0004000000000000000608000300ff090000ffe4693e", 0x39}], 0x1) clock_gettime(0x0, &(0x7f0000d11000)={0x0, 0x0}) clock_gettime(0x3, &(0x7f0000147000-0x10)={0x0, 0x0}) futimesat(r3, &(0x7f0000fa7000-0x8)="2e2f66696c653000", &(0x7f0000db0000)={{r6, r7/1000+10000}, {r8, r9/1000+10000}}) syz_open_dev$vcsa(&(0x7f0000776000-0xb)="2f6465762f766373612300", 0x9, 0x80) syz_open_dev$sg(&(0x7f00009ed000)="2f6465762f73672300", 0x2000000003, 0x27e) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r3, 0x101, 0x99, &(0x7f0000f87000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ec6000-0x4)=0x59) socket$inet(0x2, 0x0, 0x0) sched_rr_get_interval(r1, &(0x7f0000c50000-0x10)={0x0, 0x0}) sync() 2017/09/18 18:11:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) r1 = syz_open_dev$mice(&(0x7f0000955000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x800) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000762000-0x4)=0x9, &(0x7f000080b000-0x8)=0x4) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x4) 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 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{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]}, {{0xa, 0x0, 0xff, @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]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r4, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") dup2(0xffffffffffffffff, 0xffffffffffffffff) r5 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r5, 0x402, r1) 2017/09/18 18:11:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r5, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r6, 0x3}, 0x1c) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r7, 0xffffffffffffffff) r8 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r8, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r4, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r3) 2017/09/18 18:11:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0xffffffffffff8000}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={r4, 0x3}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:11:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000033e000)=0x75) unlink(&(0x7f0000448000)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 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) r1 = syz_open_dev$vcsn(&(0x7f0000d09000-0xa)="2f6465762f7663732300", 0x8, 0x10000) accept(r1, &(0x7f0000402000-0x1c)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ca7000)=0x1c) fcntl$getown(r0, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b89000)={0x0, 0x0, 0x0}, &(0x7f0000b9b000-0x4)=0xc) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000a02000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000ffb000)={0x0, 0x0}) fcntl$setown(r0, 0x8, r2) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r3, &(0x7f0000fc4000)={0x0, 0x0, &(0x7f0000d2d000-0x10)=[{&(0x7f0000dc7000)=[{0x14, 0x1d, 0x11, 0x3c, 0x0, "0a008c"}], 0x14}], 0x1, &(0x7f00005e3000-0xb0)=[], 0x0, 0x0}, 0x0) pipe(&(0x7f0000807000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) timerfd_create(0xb, 0x80800) socket(0x19, 0x2, 0xffffffffffffffff) memfd_create(&(0x7f0000a2e000-0x1)="7e", 0x2) eventfd(0x2151) open(&(0x7f0000b1d000)="2e2f66696c653000", 0x0, 0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x37a, 0x1, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$random(&(0x7f0000f87000)="2f6465762f72616e646f6d00", 0x0, 0x80000) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x31, r5, 0x0) unshare(0x0) r6 = mq_open(&(0x7f0000001000)="776c616e302a76626f786e6574306d643573756d5b5d5d6e6f646576212d00", 0x840, 0x102, &(0x7f0000001000)={0x7ff, 0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r6, &(0x7f0000adc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd, 0x53, &(0x7f0000de2000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r4, &(0x7f0000c99000)={0x4, 0x0}) mq_timedreceive(r6, &(0x7f0000dbf000)="", 0x0, 0x401, 0x0) timerfd_create(0x7, 0x802) ioctl$TIOCLINUX5(r4, 0x541c, &(0x7f00007aa000)={0x5, 0x88, 0x1f, 0xc8aa, 0x9}) 2017/09/18 18:11:53 executing program 7: r0 = socket(0x4, 0x80000, 0x7fffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(r0, &(0x7f0000f17000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x515000)=nil, 0x515000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000515000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000515000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000516000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000fef000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x1404, &(0x7f0000cb2000-0x195a)={@random="b346d37206e1", @random="de8a11b14c9c", [], {{0x86dd, @ipv6={0x4, 0x6, "a228af", 0x13ce, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x3a, 0x2, 0x1, 0x3, 0x5, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @fragment={0xff, 0x7fff, 0x9, 0x2, 0x2, 0x0, 0x3}, @dstopts={0x16, 0x49, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0xa8, "ac29880ee59b9f77997adb468c80a754ad029d13e02346330c8fcc5ea3deb906d19796fb0735f5cd6e14b2463988a6cddcad2e70ffca04f136b6d064cd72ece7bec981b1ff65cc5f56bafab31c0545f0108a35882df8b9777532a3238efff7109f5d5f3da461f2e1f0af965c7b066e2118c22a9e3304fa2646ffc4060ce7c226e137af7ebc298c24c582f8d545c1ea11eae0c5013201d07f4debc403e1ffe369a633ec2d662d843a"}, {0x5, 0x57, "a8116d22b0f3be1487ced4af1b3df7709b09ae417812c486b059e5c6053397bb7cd44850304c79a5ecc3041006b980b24612a17441e4555ab2630b01df123f31b0025b0ea6cf2376634c1d0986b8af65446d252ba3fe25"}, {0xff, 0x46, "d70bda4bfac790c3bcc3ec158ee2032da871d0366eae4e116302753c375b8e447c28e611f499394ea021e323d3c1e40996292dbfc2048ed2e0d9b56330c04c6ca33b3ae89194"}, {0xff, 0x74, "5da5bfe460a322c7a04b38615dfb2ccacbf67c2286337141ee2e51c0063352263aeaaaa1808c831df6a1e29152192f0dc992ffac2aaf79aae2a34fb0ce1acd6c586d8824599aa28d8238cf0bdfbce0f87f7a5131c78f2f424dea08a744bf1b0d8adb4bab6365b1b4d2a3f821785bd249a797b4c1"}, {0xff, 0x8c, "04d1d6632e300e2bc63f1de5bbb9aab8f21d9be1596e989e85dbb0667c168e51dc66ca41c7a02c6edcc114a7dfdd8a7fcb69ae2435784020dcd220d89323fea18e1958de3f4b3b78c98387dc8c04f9de1166f4fa5c3542799ec93200fafe1864f6e84d3a252d2d2ff1d6b7b3624a6a6938f40eb1cea7058a0b1df51fffe03a64d127f6f7654ce864709f7a2e"}]}, @dstopts={0x9f, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0xfa, "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"}]}, @dstopts={0x3a, 0x206, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x1000, "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"}, {0xfe, 0x33, "a126fe71358af571a2fc08246f0b2bf6dc6fe79886ed121aa38a6c801252a28de9389b4ff9222c83769d8fbc610009ac6b3b43"}]}], @tcp={{0x0, 0x0, r3, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f000001c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1001}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000ff0000-0x44)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="d9a244bd79ee", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000ec000-0x44)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="abdce325d9a8fbc5c7366c315dda3d58"}) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000ff2000)={0x0, 0x8c, "447ca94942f383af0b0bcc5c50db47713030f180366d520b1cfd08259bfafa771e6598b09e37581f3bca9d7f25c16adc5b0ffd990db10f7ec2c11165f7ca5c781d9cf4e323f212ad2f64c6d6aea4809b0dd61ee7593206bb16434df4c06133c4bc2db0189af8c5b637bb194fe0bddf007f57e1d4ca8768ee3fcae4fa6544cc49e2529439c5ae957523c5bf89"}, &(0x7f0000ff3000-0x4)=0x94) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c13000-0x8)={r4, 0x5}, &(0x7f0000ff2000-0x4)=0x6) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00007bc000-0x6)={r5, 0x400001}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_sctp(0xa, 0x9, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000923000)=0xfffffffffffffffc, 0x4) r7 = socket$netlink(0x10, 0x3, 0x6) r8 = accept4(r7, 0x0, &(0x7f0000f93000-0x4)=0x0, 0x807ff) bind$netrom(r8, &(0x7f0000018000)=@ax25={0x3, {"b4796930cbbcb8"}, 0x4}, 0x10) accept4(r7, 0x0, &(0x7f0000bd8000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000092a000)={0x0, 0x6}, &(0x7f000077d000-0x4)=0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a03000)=0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000957000-0x8)={r9, 0x1}, &(0x7f0000c29000-0x4)=0x8) writev(r7, &(0x7f00009f9000-0x10)=[{&(0x7f0000b97000)="580000001500190000bb4b3100058c5602ed3b850280e076480243c818fe58a2b25203ca9164723e01000100000000000000000400174138020096f80000000000000e8d00000000000000000000006001ab1dda4a0e536e012c", 0x5a}], 0x1) 2017/09/18 18:11:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r5, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, 0xffffffffffffffff, 0x3}, 0x1c) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r6, 0xffffffffffffffff) r7 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r7, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r4, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r3) 2017/09/18 18:11:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r4, 0x402, r1) [ 663.595072] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2017/09/18 18:11:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0xc6e, 0x1, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000526000)="2e2f66696c653000", &(0x7f0000911000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005af000-0xf)="2f6465762f73657175656e63657200", 0x8000, 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) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f000043a000)={0x0, 0x19}) r1 = semget$private(0x0, 0x2, 0x104) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000144000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000c10000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) 2017/09/18 18:11:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000ea8000)=0x9, 0x4) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 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 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{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]}, {{0xa, 0x0, 0xff, @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]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:53 executing program 7: gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x80000000402) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000de6000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000031c000-0x28)={0x2, 0x0, [{0x1d9, 0x0, 0x0}, {0x2db, 0x0, 0x5}]}) 2017/09/18 18:11:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000714000)=0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x44, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, r0, 0x0) r2 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x200000000004, 0x44042) sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getitimer(0x1, &(0x7f0000afc000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) select(0x40, &(0x7f000099f000)={0x6, 0xc8, 0x84a, 0x2, 0x7, 0x1, 0x2, 0x100}, &(0x7f000089b000-0x40)={0x1, 0x40, 0x2, 0x600000000000, 0x2, 0x0, 0x5, 0x80000000}, &(0x7f0000294000-0x40)={0x0, 0x0, 0x20, 0x20, 0x7, 0x2, 0x5, 0x5}, &(0x7f0000048000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)="2f6465762f736e642f73657100", 0x0, 0x20002) r6 = dup2(r5, r4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f000002c000)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x0, 0x1110, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$sndseq(r4, &(0x7f0000040000)=[{0x9, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x8}, @addr={0x6, 0x0}}, {0xd, 0x8, 0x0, 0x0, @tick=0x0, {0x800, 0x7f}, {0x100, 0xfff}, @queue={0x95c, {0xc137, 0x8000}}}, {0x101, 0x7fff, 0x81, 0x7, @time={0x0, 0x0}, {0xffffffffffffffff, 0xfffffffffffffff9}, {0xa55, 0x3}, @ext={0x48, &(0x7f0000044000)="1e2d87e920bc80621bf2792b2b9d31560c96bcf59e54a881f9ba94de2c72795f64bb8427b1fb8e9099379106ec8635e503713b2e338468e3036c6b79c066021626cc187db537f687"}}, {0x8, 0x2, 0x0, 0x1, @tick=0xc8, {0x100, 0x4}, {0x0, 0x4}, @result={0x0, 0x7}}, {0xffffffffffffffff, 0x6, 0x4, 0x100000000, @time={0x0, 0x989680}, {0xde54, 0x6}, {0xfff, 0x81}, @connect={{0x8, 0x4}, {0x7, 0xaa}}}, {0x2, 0xffffffff80000000, 0x4, 0x9, @tick=0xfffffffe, {0x0, 0x48a}, {0x8000, 0x19}, @quote={{0x2, 0x7}, 0x3, &(0x7f000002c000-0x30)={0x7f, 0x77, 0x7, 0x8, @tick=0xf87, {0x1, 0x7fff}, {0xfffffffffffffffc, 0x3}, @control={0xecad, 0x0, 0x1}}}}, {0xfffffffffffffffe, 0x5, 0x795, 0x9dc, @time={0x0, 0x0}, {0xb10, 0x100}, {0x4, 0x1ef7}, @result={0x401, 0x7fff}}, {0x10001, 0x3, 0x200, 0x7fff, @time={0x0, 0x0}, {0x9896, 0x8}, {0x9, 0x9}, @connect={{0x100, 0x700ea533}, {0xa7, 0x2595}}}, {0xa5, 0x1bd7, 0x8, 0x7, @tick=0xfffffffffffff001, {0x401, 0x9}, {0xff, 0x0}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x1b0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r5, 0xc04c5349, &(0x7f0000020000-0x4c)={0x20000, 0x802, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f0000001000-0x4)=0x6) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f000003a000)={0x32, @time={0x0, 0x0}, 0x2, {0x402, 0x1ff}, 0x6, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000026000/0x4000)=nil, 0x4000, 0x3, 0x40010, r5, 0x0) setsockopt$sock_timeval(r3, 0x1, 0x16, &(0x7f0000465000-0x10)={0x0, 0x2710}, 0x10) r7 = socket$inet_tcp(0x2, 0x1, 0x0) times(&(0x7f0000fa9000-0x20)={0x0, 0x0, 0x0, 0x0}) setsockopt$inet_buf(r7, 0x0, 0x40, &(0x7f0000006000)="958e396937a186d0c500000000000057758100000000000000079ab4d1ed5c28267b784456ca05480000000000000000cc49b7df312c37a2401a937959f43a69b17356264295bf715dfd52bc010000004f4e49fda506", 0x56) setsockopt$inet_buf(r7, 0x0, 0x200000000040, &(0x7f0000749000-0x82)="dacdd37d12cea03cd48ddbcc7e6e61299dbe0c000600000000000050a7f30e9c1e9a7210eefd92ece33d67ee0fe9a71e85461342b1fbb65fe60595a3e5a2395b2b1f5d1eaadb00000fffcbe2c404636ab10b0c307b92902a9d7dd3a303b38843048e0000000000000101ddd719f262c4469cc92552825c7e0e3f4823a6c8bf0002b7", 0x82) bind$inet(r7, &(0x7f000000d000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000ee6000-0x8)=0x38, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000cdf000)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000fb1000-0x18)={0xaa, 0x0, 0x0}) r2 = shmget(0x1, 0xf000, 0x202, &(0x7f000095a000/0xf000)=nil) lstat(&(0x7f0000c06000-0x8)="2e2f66696c653000", &(0x7f0000aa5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000d5000-0x4)="2e2f66696c653000", &(0x7f0000ee4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00002d7000-0x4)=0x0, &(0x7f000051b000-0x4)=0x0, &(0x7f0000c54000-0x4)=0x0) r5 = request_key(&(0x7f00006c1000-0x5)="6465616400", &(0x7f0000189000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000638000-0x1)="00", 0xffffffffffffffff) r6 = request_key(&(0x7f0000b69000-0x8)="6b657972696e6700", &(0x7f0000b4c000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000031c000)="00", 0xffffffffffffffff) keyctl$reject(0x13, r5, 0x40001ff, 0x10000, r6) r7 = fcntl$getown(r0, 0x9) r8 = getpgid(r7) shmctl$IPC_SET(r2, 0x1, &(0x7f00003e5000)={{0x9, 0x0, r3, r4, r3, 0x127, 0x7f, 0x0, 0x0, 0x0}, 0x14, 0x2, 0x9, 0x3, r8, r8, 0x7, 0x0, 0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a8c000)=0x40, 0x4) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r9 = syz_open_dev$sndtimer(&(0x7f00007b2000)="2f6465762f736e642f74696d657200", 0x0, 0x103000) socketpair$ax25(0x3, 0x0, 0xcf, &(0x7f0000f40000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r9, 0xc0145401, &(0x7f0000013000)={0x2, 0x0, 0x6, 0xffffffffffffffff, 0xe3}) r10 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x2400, 0xffffffffffffffff) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xc, &(0x7f000003b000)=0xfffffffffffffffe, 0x4) r11 = syz_open_dev$sg(&(0x7f00000cc000)="2f6465762f73672300", 0x0, 0x40002) write(r9, &(0x7f0000b38000)="762dbacc78f3c00cd4e5c246bf77c13e80deaa62b20d9435ded86df8fef297d2311ea8e06aa3c5c0054c52badf7da1187d60818a23ca19222f30b32eb704dcf0bfa7830c0a3af37c2ba7d9d3fcd148126b917d8e75ba4e04d40a4309b74c74662a66f4cb00faef5b38db909cf6157139754987fb19575e35", 0x78) ioctl(r11, 0x2286, &(0x7f0000000000)="") socket$inet6(0xa, 0x80003, 0x6) [ 663.818952] syz-executor3: vmalloc: allocation failure: 4833356120 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 663.822183] syz-executor3 cpuset=/ mems_allowed=0-1 [ 663.835573] CPU: 2 PID: 24992 Comm: syz-executor3 Not tainted 4.14.0-rc1-next-20170918+ #6 [ 663.836830] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 663.838255] Call Trace: [ 663.838733] dump_stack+0x194/0x257 [ 663.839397] ? arch_local_irq_restore+0x53/0x53 [ 663.840051] ? memset+0x31/0x40 [ 663.840584] ? vprintk_func+0x5e/0xc0 [ 663.841184] warn_alloc+0x1c2/0x2f0 [ 663.841563] ? zone_watermark_ok_safe+0x400/0x400 [ 663.842068] ? perf_trace_lock_acquire+0xfe/0x900 [ 663.842574] ? save_stack+0xa3/0xd0 [ 663.843025] __vmalloc_node_range+0x599/0x730 [ 663.843773] ? xt_alloc_entry_offsets+0x21/0x30 [ 663.844586] __vmalloc_node_flags_caller+0x50/0x60 [ 663.845521] ? xt_alloc_entry_offsets+0x21/0x30 [ 663.846099] kvmalloc_node+0x82/0xd0 [ 663.846603] xt_alloc_entry_offsets+0x21/0x30 [ 663.847173] translate_table+0x235/0x1610 [ 663.847836] ? lock_release+0xd70/0xd70 [ 663.848449] ? __check_object_size+0x25d/0x4f0 [ 663.853103] ? kasan_unpoison_shadow+0x35/0x50 [ 663.855795] ? __might_sleep+0x95/0x190 [ 663.856708] ? __do_replace+0x7b0/0x7b0 [ 663.857715] ? __might_fault+0x188/0x1d0 [ 663.859549] ? kasan_check_write+0x14/0x20 [ 663.860351] ? _copy_from_user+0x99/0x110 [ 663.861140] do_ipt_set_ctl+0x34b/0x5c0 [ 663.861907] ? translate_compat_table+0x1b60/0x1b60 [ 663.862920] ? mutex_unlock+0xd/0x10 [ 663.863627] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 663.864814] nf_setsockopt+0x67/0xc0 [ 663.865616] ip_setsockopt+0xa1/0xb0 [ 663.866458] tcp_setsockopt+0x82/0xd0 [ 663.868097] sock_common_setsockopt+0x95/0xd0 [ 663.868758] SyS_setsockopt+0x189/0x360 [ 663.870227] ? SyS_recv+0x40/0x40 [ 663.870736] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 663.872346] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 663.873126] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 663.879020] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 663.879993] RIP: 0033:0x4474f9 [ 663.880654] RSP: 002b:00007f41b567ec08 EFLAGS: 00000292 ORIG_RAX: 0000000000000036 [ 663.882555] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00000000004474f9 [ 663.884654] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000019 [ 663.886254] RBP: 0000000000000082 R08: 0000000000000056 R09: 0000000000000000 [ 663.888120] R10: 0000000020006000 R11: 0000000000000292 R12: 00000000ffffffff [ 663.891075] R13: 0000000000000590 R14: 00000000006e3650 R15: 0000000000000017 [ 663.892914] Mem-Info: 2017/09/18 18:11:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r4, 0x402, r1) 2017/09/18 18:11:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) r5 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r5, 0x3}, 0x1c) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r6, 0xffffffffffffffff) r7 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r7, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r4, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r3) [ 663.924261] active_anon:111337 inactive_anon:63 isolated_anon:0 [ 663.924261] active_file:3894 inactive_file:5981 isolated_file:0 [ 663.924261] unevictable:0 dirty:70 writeback:21 unstable:0 [ 663.924261] slab_reclaimable:5868 slab_unreclaimable:32395 [ 663.924261] mapped:22283 shmem:214 pagetables:905 bounce:0 [ 663.924261] free:231702 free_pcp:1056 free_cma:0 [ 663.933489] Node 0 active_anon:183364kB inactive_anon:108kB active_file:7792kB inactive_file:19964kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:34020kB dirty:144kB writeback:0kB shmem:688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 28672kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 663.952078] Node 1 active_anon:268344kB inactive_anon:144kB active_file:7784kB inactive_file:3960kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:55112kB dirty:136kB writeback:84kB shmem:168kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 61440kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no 2017/09/18 18:11:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) r1 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f000035c000)=0x0) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f0000ffe000-0x1)="00", 0x1) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) [ 663.968058] Node 0 DMA free:15908kB min:640kB low:800kB high:960kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 663.986175] lowmem_reserve[]: 0 886 886 886 [ 663.990804] Node 0 DMA32 free:572492kB min:36536kB low:45668kB high:54800kB active_anon:183480kB inactive_anon:108kB active_file:7788kB inactive_file:24536kB unevictable:0kB writepending:144kB present:1032192kB managed:909776kB mlocked:0kB kernel_stack:3424kB pagetables:1528kB bounce:0kB free_pcp:2080kB local_pcp:636kB free_cma:0kB [ 664.001169] lowmem_reserve[]: 0 0 0 0 [ 664.002109] Node 1 DMA32 free:362312kB min:30404kB low:38004kB high:45604kB active_anon:239264kB inactive_anon:144kB active_file:7716kB inactive_file:8608kB unevictable:0kB writepending:140kB present:1048560kB managed:755216kB mlocked:0kB kernel_stack:2336kB pagetables:1892kB bounce:0kB free_pcp:2212kB local_pcp:272kB free_cma:0kB 2017/09/18 18:11:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x0, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0xffffffffffff8000}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={r4, 0x3}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) [ 664.017835] lowmem_reserve[]: 0 0 0 0 [ 664.020175] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 664.036376] Node 0 DMA32: 431*4kB (UME) 249*8kB (UME) 125*16kB (UME) 556*32kB (UM) 630*64kB (UM) 186*128kB (M) 70*256kB (UME) 18*512kB (UME) 9*1024kB (UM) 2*2048kB (UM) 109*4096kB (UM) = 574548kB [ 664.046323] Node 1 DMA32: 89*4kB (UE) 94*8kB (UME) 186*16kB (UME) 96*32kB (UME) 40*64kB (UME) 26*128kB (UM) 38*256kB (UM) 18*512kB (UME) 12*1024kB (UME) 6*2048kB (UME) 70*4096kB (UM) = 343284kB [ 664.052297] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 664.055189] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 664.057542] 10060 total pagecache pages [ 664.059066] 0 pages in swap cache [ 664.060232] Swap cache stats: add 0, delete 0, find 0/0 [ 664.061830] Free swap = 0kB [ 664.064362] Total swap = 0kB [ 664.075607] 524186 pages RAM [ 664.079459] 0 pages HighMem/MovableOnly [ 664.081670] 103961 pages reserved 2017/09/18 18:11:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e63000)="2f6465762f7667615f6172626974657200", 0xc00, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f0000b04000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000d25000)=0x1000) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000018e000-0x4)=0x6, 0x9, 0x1f, &(0x7f00000e3000-0x5)={0x77359400, 0x0}, &(0x7f000071f000)=0x4, 0x56) socketpair$unix(0x1, 0xfffffffffffffffd, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f000050c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00006e5000)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f000076f000)={0x1, 0x1}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000abf000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) gettid() getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000a53000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100, 0x9, 0x3, 0x0, 0x6, 0x100000001, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x2, 0x6, 0x80000001]}, &(0x7f00005dc000)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000033e000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) fcntl$setstatus(r3, 0x4, 0x42000) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000de6000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000384000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="18bb8f4903aa", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x3, @rand_addr=0x5565, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) setgid(0x0) ioctl$KVM_SET_LAPIC(r6, 0x4400ae8f, &(0x7f0000669000-0x400)={"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"}) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000025000)=@ioapic={0x2, 0x0, 0x0, 0x100000000, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0xfffffffffffffdff, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0xfffffffffffffffe, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0xffffffff}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {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, 0x7, 0x0, [0x0, 0x0, 0x0, 0x0], 0x40000000000000}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) fcntl$setsig(r0, 0xa, 0x2e) ioctl$KVM_GET_VCPU_EVENTS(r6, 0x8040ae9f, &(0x7f000032c000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setpipe(r5, 0x407, 0x20) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_SET_LAPIC(r6, 0x4400ae8f, &(0x7f0000292000-0x400)={"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"}) [ 664.349507] QAT: Invalid ioctl [ 664.363481] QAT: Invalid ioctl 2017/09/18 18:11:54 executing program 2: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f00001f9000-0x8)="2e2f66696c653000", &(0x7f0000ff6000)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f0000ff7000-0x2)="2d00", 0x2, 0x3) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000ff7000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) request_key(&(0x7f000081d000)="7573657200", &(0x7f0000a3f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008fb000-0x7)="25656d30217b00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x5, 0xffffffffffffffff, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x3) mq_open(&(0x7f0000ff7000)="2a47504c5b766d6e65743140766d6e6574317b2d766d6e65744076626f786e6574302176626f786e6574312b4d00", 0x6e93ebb3cc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x80000000000007, 0x2, 0x0, 0x3, 0x4, 0x0, 0x0}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000b88000-0xb)="2f6465762f6877726e6700", 0x400100, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000000)={0x1, &(0x7f0000c26000-0x18)=[{0x0, 0x0}]}) open(&(0x7f0000593000-0x8)="2e2f66696c653000", 0x40102, 0x5) pipe(&(0x7f0000914000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000c66000)={r2, &(0x7f0000e7f000)="57ed6b1876c1203d7010740445ed38703101e069ed40bea51452fc2f39421da1e7f843f287dba4e095b2a5c19fc5128fcbf3f2a92954dd68301f77638cfb8a87a4"}, 0x10) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x17) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00009ba000)=0x100000000209, 0x4) sendmsg$netlink(r3, &(0x7f0000313000-0x38)={0x0, 0x0, &(0x7f0000803000-0x10)=[{&(0x7f0000014000-0x1c)=[{0x19, 0x1e, 0x719, 0x800, 0x0, "0a000012360200ff00"}], 0x19}], 0x1, &(0x7f000000d000)=[], 0x0, 0x0}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000027a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f000040a000-0x8)="2e2f66696c653000", 0xea6653b276dd6ab8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f0000019000)=0x0) 2017/09/18 18:11:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) r1 = syz_open_dev$mice(&(0x7f0000f82000)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000002e000)=0x2, 0x4) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) r2 = syz_open_dev$vcsn(&(0x7f000075e000-0xa)="2f6465762f7663732300", 0x7, 0x800) unlinkat(r2, &(0x7f0000871000-0x8)="2e2f66696c653000", 0x0) 2017/09/18 18:11:54 executing program 3: mmap(&(0x7f0000000000/0xeff000)=nil, 0xeff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f6465762f73657175656e6365723200", 0x80, 0x0) getsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000021f000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f00001e6000-0x75)="2c3ddcc01132ef3b7f380d40048319a358ae7017318944023a6bd390197d45e27aafe3168aa98ba4f12adc0c4388a691e6f22aa92f8c7c2e2fdf7094ddf13d7ac0a23de9a6abec356a8b9722f62203023aa912a0bcdd8ecb005d0bc1684025a6bf3fa919d74c19ede0a2c67cf1a17be72f812ba1df", 0x75) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0xfffffffffffffffd, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000765000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000419000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000412000-0x8)={r2, 0x0}, 0x8) getpeername$unix(r1, &(0x7f00008d7000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00008d6000-0x4)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x3b6, 0x0, 0x1, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000f00000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, 0x1, 0x8, [@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @empty=0x0, @empty=0x0, @multicast1=0xe0000001, @empty=0x0]}, 0x30) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) accept(r1, &(0x7f000090a000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000037000-0x4)=0xe) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000f00000-0x14)={r2, 0x4602, 0x9, 0x0, 0x401, 0x5a}, 0x14) sendmmsg$inet_sctp(r3, &(0x7f000045f000-0x118)=[{&(0x7f0000249000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000455000)=[{&(0x7f000045f000-0x2)="93", 0x1}], 0x1, &(0x7f000045f000-0x60)=[], 0x0, 0x0}, {&(0x7f000006e000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000045e000)=[], 0x0, &(0x7f000045f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x1, 0x0}, {&(0x7f000002e000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00009ab000)=[], 0x0, &(0x7f000045f000-0x60)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x0, 0x205, 0x8000, 0x1, 0x2, 0x2, 0xa8, 0x401}}], 0x2, 0x0}], 0x3, 0x40) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000eff000)={r2, 0x3ff}, &(0x7f0000f00000-0x4)=0x8) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000f01000)={0x6, 0x74b}) 2017/09/18 18:11:54 executing program 6: socket$inet_icmp_raw(0x2, 0x3, 0x1) 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 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{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]}, {{0xa, 0x0, 0xff, @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]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SEM_STAT(0x0, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r5, 0x3}, 0x1c) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r6, 0xffffffffffffffff) r7 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r7, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r4, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r3) 2017/09/18 18:11:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r1) [ 664.501167] QAT: Invalid ioctl 2017/09/18 18:11:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 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 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{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]}, {{0xa, 0x0, 0xff, @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]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 664.526693] QAT: Invalid ioctl 2017/09/18 18:11:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r1) 2017/09/18 18:11:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0xffffffffffff8000}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={r4, 0x3}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:11:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) r1 = syz_open_dev$mouse(&(0x7f0000480000)="2f6465762f696e7075742f6d6f7573652300", 0x800, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00002ab000-0x10)={0x0, 0x0}, &(0x7f0000de7000-0x4)=0x10) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 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 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{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]}, {{0xa, 0x0, 0xff, @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]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000d74000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4020000, &(0x7f0000119000)="38", &(0x7f0000f42000)=0x0, &(0x7f0000a6c000-0x4)=0x0, &(0x7f0000ef5000-0x4)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xffffffff, &(0x7f0000000000)=0x0) r1 = syz_open_dev$vcsa(&(0x7f00003a7000)="2f6465762f766373612300", 0x90d50100, 0x80) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000001000-0x2)={0x7, 0x5}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_getevents(r0, 0xff6, 0x5, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000002000-0x10)={r2, r3+10000000}) r4 = msgget(0x0, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000f1a000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000a35000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000791000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x10) msgctl$MSG_STAT(r4, 0xb, &(0x7f0000003000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000003000)=0x3) clone(0x4000, &(0x7f0000000000)="c0c6e6", &(0x7f0000173000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)="") waitid(0x0, 0x0, 0x0, 0x2, &(0x7f00009fe000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/09/18 18:11:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() r5 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r5, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r6, 0x3}, 0x1c) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r7, 0xffffffffffffffff) r8 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r8, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r4, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r3) 2017/09/18 18:11:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r4, 0x402, r1) 2017/09/18 18:11:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000448000-0x8)={0x0, 0x0}, &(0x7f0000e99000-0x4)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000b41000-0x44)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="deee74e4b6c1", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) r2 = socket$inet_icmp(0x2, 0x2, 0x1) write(r2, &(0x7f0000031000)="7e8b084b72dc8bfc89d27a2ef3739b6ec0b9737c1cea21946d10243154fc64ba328cc912a160b39cba7393af92eb8676983b889264b12416adc8050252cb5018caab0c72a24f3339e0324377d0404b47397675f4b1d4843c5c7dc86c1092daab8b1ccccdf4b9fa993f7fcc9e1caffe0678cc0650f1519a4cf4b1203db2d7dc79946144ef3184f9a29dbd1e3b20d6351def5e808df5e1c341ca354b9e62ca3416e8200e8700383a4d0a679eb1737d9936f7ea72354763b7bc0a6478b9fbe0ed609fbd95d7f60885ae2961cc38f94235342fa1b5d32b72843ee9234389b808d710e9befb5783f073", 0xe7) time(&(0x7f00008ad000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000efe000-0xf)="2f6465762f73657175656e63657200", 0x200, 0x0) setsockopt$inet6_dccp_int(r4, 0x21, 0x15, &(0x7f0000e08000-0x4)=0x0, 0x4) r5 = perf_event_open(&(0x7f0000b3a000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r3, 0x0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f000053a000)="2f6465762f72746300", 0x20000, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r6, 0x4008ae93, &(0x7f0000e30000)=0x6000) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000f21000)=0x0) r7 = fcntl$getown(r5, 0x9) timer_create(0x5, &(0x7f0000969000)={0x0, 0x33, 0x5, @tid=r7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e37000-0x4)=0x0) sync() ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x101) getuid() ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x2) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f000015a000)={@generic="4e5166a0e309b851ccb420b9230d8740", @ifru_flags=0x0}) perf_event_open(&(0x7f0000fb3000-0x78)={0x2, 0x78, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r5, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f00007d0000)={0x0, 0x1b}, &(0x7f0000d4f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f000067b000-0x8)={r8, 0x100}, &(0x7f0000d4a000-0x4)=0x8) exit(0x1e) close(r3) r9 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r9, 0x5386, &(0x7f000000b000)="") 2017/09/18 18:11:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) syz_extract_tcp_res(&(0x7f0000e10000-0x8)={0x0, 0x0}, 0x5, 0x8) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000ed5000)={0x80000001, 0xd008, 0x2, 0x1, 0xff, 0x4, 0x4, 0x16b8ccd0, 0x4, 0x0, 0xe6, 0xce}) r1 = open(&(0x7f000019e000)="2e2f66696c653000", 0x10300, 0x1) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000954000)={0x5, &(0x7f0000d41000)=[0x8, 0x6, 0x3, 0x7, 0x8000]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000d6e000+0x5c8)={0x0, 0xffffffffffffff81, 0xf2, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000ca5000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="62637366300000000000000000000000"}) mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x5, 0x800, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000083000-0x4)=0x15e0000000000000, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a93000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x100000001, &(0x7f0000cb8000-0x8)=0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) io_submit(r3, 0x1, &(0x7f00001b2000)=[&(0x7f0000a43000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f00000bd000-0xc1)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) socket$netlink(0x10, 0x3, 0x12) rt_sigprocmask(0x1, &(0x7f0000a29000)={0x1000}, &(0x7f00003c0000-0x8)={0x0}, 0x8) getsockopt$netlink(r2, 0x10e, 0x7, &(0x7f000019d000)="", &(0x7f0000341000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000832000)={0x80000001, 0xfffffffffffffffe, 0x3, 0x9, 0x0}, &(0x7f00000f8000)=0x10) mq_getsetattr(0xffffffffffffffff, &(0x7f000070d000-0x40)={0x100000000, 0x7, 0x40, 0x6, 0x8, 0x9, 0x8, 0x6}, &(0x7f0000ba9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet_sctp(0x2, 0x8000000000006, 0x84) io_getevents(r3, 0x0, 0x1, &(0x7f000011d000)=[{0x0, 0x0, 0x0, 0x0}], &(0x7f00009ca000)={0x0, 0x0}) signalfd4(r1, &(0x7f0000a73000-0x8)={0x50}, 0x8, 0x80800) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000365000)=0x3f, 0x4) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000fa2000-0x7f)="61663f6eeeeab6147cdb8d8574dfb1110b9d0386cffd2370cc0ed97693d9d3e8957cce79043ba2f42c81777dc497cc4fb2b37ec0bd3700d6e3a2f208e68a1e04823cc1fda7f98d9c08bc2fe6168804750e931a200f0a90a100000000000000006814f1af5b76593b81a5f91fd78f9c4528fea13534368d65272a84e92e2b", 0x7e) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f000038a000-0x3)=0x2, 0x4) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b000ae9", 0x12, 0x0, 0x0, 0x0) 2017/09/18 18:11:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000d74000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4020000, &(0x7f0000119000)="38", &(0x7f0000f42000)=0x0, &(0x7f0000a6c000-0x4)=0x0, &(0x7f0000ef5000-0x4)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xffffffff, &(0x7f0000000000)=0x0) r1 = syz_open_dev$vcsa(&(0x7f00003a7000)="2f6465762f766373612300", 0x90d50100, 0x80) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000001000-0x2)={0x7, 0x5}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_getevents(r0, 0xff6, 0x5, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000002000-0x10)={r2, r3+10000000}) r4 = msgget(0x0, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000f1a000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000a35000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000791000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x10) msgctl$MSG_STAT(r4, 0xb, &(0x7f0000003000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000003000)=0x3) clone(0x4000, &(0x7f0000000000)="c0c6e6", &(0x7f0000173000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)="") waitid(0x0, 0x0, 0x0, 0x2, &(0x7f00009fe000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/09/18 18:11:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r4, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r5, 0x3}, 0x1c) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r6, 0xffffffffffffffff) r7 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r7, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, 0x0, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r3) 2017/09/18 18:11:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r4, 0x402, r1) 2017/09/18 18:11:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000f4a000-0xa)="2f6465762f6870657400", 0x2000, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000f44000-0x4)=0x1, 0x4) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) socket(0x1f, 0x9, 0x7) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000914000-0x2)=0x81, 0x2) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000a77000)={@common="62637366300000000000000000000000", 0x4}) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) openat(r1, &(0x7f00001c5000)="2e2f66696c653000", 0x7fc, 0x100) 2017/09/18 18:11:54 executing program 2: mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f00005eb000-0xa)="2e2f636f6e74726f6c00", 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000008, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80007, 0x2, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f0000003000-0xf5)="e13e7f49e7c4a2a02e30e42e703cf95c62cc0a2bc2f3c2539a14d8c1e1fda9e591d4d5c08615b1706e28bc68caf94be5487c145b10d5c48074e5c78e7fd07de8db69e1cd177d320f5260c3eb12ac9b56d73ba3c12c8a9914b2de2d04478fa235fb9b5f67861fb2b775209c7e3f40c7eb92aca066911ef5519ec67e2621caf2489a2dfcb1e03945f922f40ef20b96c4119da800d41bfb15b6431e161b4ab251a6ede0c5933abe0c59ad84f8ccae1a410461725d830284fd44ba43e7cfa18c83722c5d463d09779a75bb653564599f366a3e12debad8749a8d28445de9784bf67a125925be401caf9461c69d4bee650558064e447ad2", 0xf5, 0x20040000, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8) r3 = accept$unix(r2, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, r3, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000020000)="2f6465762f73657175656e63657200", 0xc0202, 0x0) r5 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) write$sndseq(r5, &(0x7f0000021000-0x30)=[{0x81, 0x8, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) ioctl$DRM_IOCTL_ADD_BUFS(r5, 0xc0206416, &(0x7f0000da2000)={0xfffffffb, 0x6, 0x401, 0xfffffffffffff800, 0x8, 0x8}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000002d000)={0x0, 0x0}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x7) ppoll(&(0x7f0000011000-0x18)=[{r4, 0x81, 0x0}, {r5, 0x8208, 0x0}, {r1, 0x20, 0x0}], 0x3, &(0x7f000002d000)={r6, r7+10000000}, &(0x7f0000023000-0x8)={0xfffffffffffffffb}, 0x8) write(r4, &(0x7f000002a000-0xde)="7fd08c9809f420c98f64f5a095fcdf028cd9fbf9614b96fb3f6673c95fe31baaac99b1f0b6e7c5e97242abf856e3fc713f56395c3e2a087328b0a81aacbd5e417bd8b779d646f7ae2ed4fbb8197dd90f66973dd7bc60894c65a7a96d2922fb92506364c16389113d928fb0175745d329cc10bb6000926e7e4ce077aa6395f54302eba980ea2f74527dc6e62dc08cbc74cb022e53b7aea704dcf1938171abd5b4731c383f6c1f7d225d712c3ad13dd2f8b075fe0e5e8462203fc77a843406714100df377bd520b2c877bc5f7cdba194d7e00aef68f47e3b36cc53a12b349e", 0xde) openat(r1, &(0x7f000000a000)="2e2f62757300", 0x40, 0x41) fcntl$setlease(r2, 0x400, 0x1) sendfile(r4, r5, &(0x7f000001f000-0x8)=0x0, 0x20) r8 = inotify_init1(0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r8, &(0x7f0000f9b000)="2e2f636f6e74726f6c00", 0x100000a) syz_open_dev$sg(&(0x7f0000f22000-0x9)="2f6465762f73672300", 0x1ff, 0x121000) 2017/09/18 18:11:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r5, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r6, 0x3}, 0x1c) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r7, 0xffffffffffffffff) r8 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r8, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r4, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r3) 2017/09/18 18:11:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0xffffffffffff8000}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={r4, 0x3}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:11:54 executing program 7: mmap(&(0x7f0000000000/0x5b7000)=nil, 0x5b7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x3, 0x4, 0x4, 0x81, 0x0, 0x0, 0x0}, 0x1c) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80000, 0x8f8, &(0x7f0000fee000)={0x0, 0x0}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000276000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fee000)=0x14) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$netrom(0xffffffffffffffff, &(0x7f0000fee000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000ca6000)=0x48) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000fee000)=0x0) setsockopt(r0, 0x0, 0x5, &(0x7f000025c000-0xcf)="", 0x0) r4 = socket(0x15, 0x5, 0x0) mmap(&(0x7f00005b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000ff0000)={0x800c, 0x1, 0x800, 0x464c, 0x5, r1, 0x4}, 0x1c) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000342000)={{0x3, 0x5, 0x5, 0x0, 0x3, 0x1c}, 0x1}) mmap(&(0x7f00005b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r4, 0x2, 0x10003, &(0x7f00005ba000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00005b9000)=0x2f) accept4$inet(r4, 0x0, &(0x7f00000da000)=0x0, 0x800) ioctl$sock_bt_cmtp_CMTPCONNDEL(r4, 0x400443c9, &(0x7f00005b8000)={{0x1141, 0x3, 0x20, 0x10000, 0x7, 0x9}, 0x0}) getpeername$ax25(r4, &(0x7f00005b8000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000c98000-0x4)=0x10) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f00005bc000-0x10)=@common="00000000000000000000000000000000", 0x10) 2017/09/18 18:11:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f00006db000)=0x40000000000000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x4)=0xe3, 0x4) syz_open_dev$random(&(0x7f0000000000)="2f6465762f72616e646f6d00", 0x0, 0x400000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000)=0x71) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000002000)={0x8000, 0xe41, 0x3, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000002000-0xa1)="16941709796f77b41c9648f3f224967e51b4cdf70dbdadf0a935097816d59826c417ccab414ad06cd66f411f90d7b400ada335291482a7b6a59db1913975b594bdab17568221f4bc5b2648ad17a06f84771b794597acfb4f865f4bb23b915d54e333e1df7850bf9766db9a5d776733552e0ab15e693b8b07a8f8fde9827a785ea348686f6c5ddf0bb1a7a045b5e588aeb3f06e24072950b3494f4d92b3382bacc4", 0xa1, 0x20000040, &(0x7f0000004000-0x1c)={0xa, 0x1, 0x280, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000003000)=0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x334b, 0x0, 0x3, 0x2, 0x6, 0x7, 0x4}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000004000)={0x5, 0x272, 0x2, 0xdeb, 0xfffffffffffffe01}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000004000)={0x0, 0x87, "be7aeb16f83a4f95651892aba01dd34229c838932ba4ceefdc30392e9da2bc3826222ca08f0ad35533c2e37cc480cd78a7ead87f0862d021f976e7e5771220ad74dfbe71d4d7dfd660784b09b200ae97bbfb1145abbf99adef47fe0baf398c5a88b4b6aec79f981117291afce76ff0741ae741578af11108e8f4b1b574dce32079863a89e71508"}, &(0x7f0000000000)=0x8f) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000005000-0x10)={0x8, 0x0, 0x81, 0x3, r2}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000005000)={0x60001, 0x0, [0x1000, 0xf7, 0xfffffffffffffff9, 0xfffffffffffffffc, 0x8, 0xffffffffffff7b90, 0x0, 0x1]}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000005000)={0x2, [0x7, 0x6]}, 0x8) r3 = getpgid(0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000006000)={0x20080522, r3}, &(0x7f0000005000-0x18)={0xffffffff, 0x8000, 0x9ab1, 0x2c3, 0x8, 0xffffffff}) r4 = epoll_create1(0x80000) get_mempolicy(&(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, 0xe0, &(0x7f0000000000/0x2000)=nil, 0x1) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000004000)=0x27, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000008000-0x6)={r2, 0x8}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000008000)={{0x0, 0x3, 0x4, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/09/18 18:11:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r4, 0x402, r1) 2017/09/18 18:11:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x0, 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 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{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]}, {{0xa, 0x0, 0xff, @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]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000833000-0xb)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000ddc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f00000fb000-0x4)=0xffffffffffffffff, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:54 executing program 7: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) r1 = socket(0x2, 0x100000000, 0x14) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000f81000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000eef000-0xc)=@sack_info={0x0, 0x8, 0x8}, &(0x7f0000f81000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000b63000)={0x8000000000, 0x208, 0xc74e, 0x100000000, r4}, &(0x7f0000146000)=0x10) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f81000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000f80000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e67000)=0x28) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000054d000-0x8b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f82000-0x8c)={r5, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007f4000)=0x8c) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f80000-0x8)={0x0, 0xdbe}, &(0x7f0000f7f000)=0x8) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f82000)="09000000000fff0fff", 0x9) r6 = getgid() setsockopt(r0, 0x1, 0x6, &(0x7f000037a000-0x4a)="ff5f845853b2e1eed2d4942292eff755467ca872374fcbdfe2ab9ba7559730278d41c7812419bbab0d1af9f91109e8ed72818d1d23238535e8a8ce71520bd3e84a4c5b7ccd52b70094dd", 0x4a) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000549000)=0x1, 0x4) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8915, &(0x7f0000f80000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000010000)={0x0, 0x0, &(0x7f0000f80000-0x10)=[{&(0x7f0000f68000)=[{0x1c, 0x16, 0x321, 0x0, 0x0, "0209000000000018000131de"}], 0x1c}], 0x1, &(0x7f0000f83000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r6}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r0, r0]}], 0x3, 0x0}, 0x0) 2017/09/18 18:11:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) socket$inet_tcp(0x2, 0x1, 0x0) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r1) 2017/09/18 18:11:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x0) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0xffffffffffff8000}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={r4, 0x3}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:11:55 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000976000)=0x9) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000b34000-0x10)={r1, &(0x7f0000d26000-0x1000)="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"}, 0x10) r2 = socket(0x8, 0x1, 0x0) mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000201000)="6c1e3cb8c5b606a8a0be53565b9f59cc4874a269e6940f22efd4239ddf8327402890dda0f9dcc58ed180c01f22910f60e921e4b902ef66207825faf85e1ea76d3afc3757ca4972fab80e6abfba4850f46a82521ee5c81cbfbf666c2310cef4b7df41b5ff29c208f27b4c0d6020649b51cf7ac02366e4d9426a45082b732ac578a55de845ec8728ebaffb889c695c157734bea2", 0x93) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x3, &(0x7f0000000000)="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", 0x1002) setsockopt$inet_msfilter(r3, 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, @rand_addr=0x7, @empty=0x0, @broadcast=0xffffffff, @rand_addr=0xfffffffffffff490]}, 0x38) setsockopt$inet_mreqsrc(r3, 0x0, 0x2a, &(0x7f0000df7000)={@broadcast=0xffffffff, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r4 = syz_open_dev$vcsa(&(0x7f0000e4d000-0xb)="2f6465762f766373612300", 0x8, 0x1d5200) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f0000d70000-0x8)=0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) memfd_create(&(0x7f0000001000-0x3)="5b2c00", 0x0) clone(0x0, &(0x7f0000ece000)="14", &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000001000)={0x6}, 0x8, 0xfffffffffffffffe) getsockopt$inet_buf(r3, 0x0, 0x29, &(0x7f0000013000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f0f000-0x4)=0x91) socket$inet_udp(0x2, 0x2, 0x0) r6 = accept$inet(r5, &(0x7f0000696000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b43000-0x4)=0x10) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000d4f000-0x8)={0x0, 0x9}, &(0x7f000056a000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f00003ed000)={r7, 0x4, 0x30}, &(0x7f00000be000)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00009f9000-0x8)={r7, 0x10000000000000b}, 0x8) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/09/18 18:11:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x800000000402, r2) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r5, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r6, 0x3}, 0x1c) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r7, 0xffffffffffffffff) r8 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r8, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r4, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r3) 2017/09/18 18:11:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f000087e000)={0x1008, 0x3, "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"}, 0x100) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004f5000-0x11)="2f6465762f7667615f6172626974657200", 0x40, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000fef000)="00") pipe(&(0x7f0000b08000-0x8)={0x0, 0x0}) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)=0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000000)={0x20000000000, 0xff04, 0x2, 0x3, 0x9, 0x0}) r3 = socket(0x11, 0x802, 0x300) setsockopt(r3, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000006e000-0x10)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x1) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00002dc000)="2f6465762f6175746f667300", 0x40000, 0x0) flock(r4, 0x9) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000beb000-0x8)={0x0, 0x0}) socket(0xa, 0x0, 0x3) r5 = socket(0x11, 0x802, 0x300) setsockopt(r5, 0x10b, 0xe, &(0x7f00008ac000-0x1)="df", 0x1) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000b1b000)={0x1, &(0x7f0000606000-0x8)=[{0x200006, 0x0, 0x0, 0xfff}]}, 0x10) r6 = socket(0x2, 0x3, 0x40) connect$inet(r6, &(0x7f00009b9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f000016a000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f00003fe000)={{{@in=@multicast1=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000393000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000938000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, r7}) memfd_create(&(0x7f0000e20000-0xa)="272f6b657972696e6700", 0x2) getsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f000053e000-0x2)=0xfffffffffffffff8, &(0x7f0000107000-0x8)=0x2) setsockopt$inet6_buf(r3, 0x29, 0x2d, &(0x7f0000c32000)="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", 0x1000) pipe2(&(0x7f00002ba000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r9, &(0x7f0000af6000)=[{&(0x7f00008e1000-0x3e)="4aa66fac3b", 0x5}, {&(0x7f00004ac000-0x99)="aa1ccc72bd8a4e6b1c5d42055d2d1f9860a7c94c4713cd484c9ec083a8e70dffc432dcec750adf8eb46f3b74f7de88b7cd76693046b807dbe9befdeb198988e38ae722cd1b40e13bc4ba055fe4ed4f36b901cd8fda13cb9ff080d08381c704ade16a44b665050d1903b1c5078f67167ace601f88b6181d0fed9e912313e61eae6a11e34097a48f5166c8b74a0e6d451be271cfb21cb7ba8ffd", 0x99}, {&(0x7f0000526000)="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", 0x1000}, {&(0x7f00004b9000-0xe9)="87f0aa6f922cf04ea59109bd953ebdef67629843ffe8cc3378cacae840d5e55a9c04860a1cebe656207643889917409f53b8996b140a1a173fa24a7c1eeae1ea1015a6b97e7b328c5c4433ae034bfeac3cd5154e4aa33ddefc4c0a39eccd93f375f7ebd1931a1cd3edac0df2bac869d7cd1b06e5d396babfbb972ebbb73aef3ad0bfe9f54b41e6f840982da3c8ca2a2aca2f1ad4e5e7660e8bd0ada605666c47744b2eef9c0fd2407f061278e39809cb29039bafa2a1506f697692342d2e0828aa6eb15d3df24112fdd1df7e1234605239cbe2af758acbd220b62cc2ad86a714f0d67e6c69eabf71ae", 0xe9}, {&(0x7f00003cb000-0x19)="2c33637c2380599dae66a1e763c7f927641f3a28de4c184064", 0x19}, {&(0x7f000074b000-0x1c)="2960b1afa1788a6cedbfe4aa1bfe21e3cb8b38c050037321b191dc56", 0x1c}, {&(0x7f0000e40000)="f5cf907b1cfe4b07462bc2d2", 0xc}, {&(0x7f0000903000)="3104449aba05669957e3d2fca446fa11b6e28c6745a1b7a658c223124bdfe316000002d45a5313ca1b35530b1f03a650bceb0814112eea666018d1c532cc716584b310a5f2922088286389ddba4951af51d91e7737e49c66a32748a41d02471a10d50c392cc4858bee18efcddea142fbcb564c6fd9e8a2074661638b58bf425704576553256dc28b71fd9ec1d5daa783095581a64787cc67ba3b10cc5a8e9a721308cf50f0720d349e44616e1f3dd2a8faba5c839be33723915ea4f72e0a846d9f", 0xc1}], 0x8, 0x0) splice(r8, 0x0, r6, 0x0, 0x20000050e5, 0xb) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x1c, &(0x7f00003a3000)=0x0, &(0x7f0000fc5000-0x4)=0x4) 2017/09/18 18:11:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r1, 0x8, r2) r3 = dup(r0) mq_getsetattr(r3, &(0x7f0000c02000-0x40)={0x4, 0x82ee, 0x7fffffff, 0x597661f8, 0x5, 0x356, 0x1ff, 0x3}, &(0x7f0000ef4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0xffffffffffffffff, r4, 0x0, 0x0) tkill(r4, 0x1b) 2017/09/18 18:11:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x3, &(0x7f0000eba000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) r1 = creat(&(0x7f0000811000-0x8)="2e2f66696c653000", 0x1) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000f78000)={@common="6e723000000000000000000000000000", 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000006a000)={0x100000000, 0x0, 0x1, 0x8}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000d27000)={0x0, r2, 0x1, 0xfffffffffffffff7}) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[], 0x0, 0xfffffffffffffff8) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0xffffffffffff8000}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={r4, 0x3}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:11:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r1) 2017/09/18 18:11:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) socket$inet_tcp(0x2, 0x1, 0x0) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r3, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r4, 0x3}, 0x1c) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r5, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r6, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r2, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, 0xffffffffffffffff) 2017/09/18 18:11:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) socket$inet_tcp(0x2, 0x1, 0x0) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r1) 2017/09/18 18:11:55 executing program 2: mmap(&(0x7f0000000000/0x5cc000)=nil, 0x5cc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdec000)=nil, 0xdec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000f5f000)=0x0, 0x4) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x800000002, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) sync() setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00001aa000-0x4)=0xfffffffffffffffc, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00002b4000)={0xc7b8, 0x5, 0x208, 0x2, 0x4, 0x1, 0x4, 0x8, 0x0}, &(0x7f0000b0c000-0x4)=0x20) r3 = socket$inet6(0xa, 0x3, 0x1) unshare(0x100000000800000) syz_emit_ethernet(0x1e, &(0x7f0000dec000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x806, @llc={0xe, @llc={0x2, 0xe, "8b", "d3c178daeff1f617afbb94"}}}}}) unshare(0x1000000000000000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00008e0000)={r2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, 0x1, {0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x6, 0x0, 0x3}}, &(0x7f00008e1000-0x4)=0xb8) recvmmsg(r1, &(0x7f00008dc000-0x180)=[], 0x0, 0x2000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000001000-0x8)={r4, 0x200000000000}, 0x8) accept$packet(r1, &(0x7f0000c6f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000643000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000aa3000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, 0x5c, 0x0, 0x501, 0x4, 0x810000, r5}) bind$inet6(r3, &(0x7f0000de8000-0x1c)={0xa, 0x1, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffb}, 0x1c) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00009cc000)=0x1a) r6 = socket$netlink(0x10, 0x3, 0xa) getpeername$netrom(r1, &(0x7f0000194000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000659000-0x4)=0x48) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f00003fd000)=0x6, 0x4) getsockname$netlink(r6, &(0x7f0000ddc000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000046b000)=0xc) connect$llc(r1, &(0x7f0000d87000)={0x1a, 0x4000000006, 0x8, 0xffffffffffffffff, 0x9, 0x9, @random="4b296ef5a526", [0x0, 0x0]}, 0x10) syz_emit_ethernet(0x1dac, &(0x7f00005ba000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x8, 0x6, "a228af", 0x1d76, 0x2b, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x0, 0x32, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xcd, 0x83, "243f1d61f4526bba9b10fac6261308e40bf3aadcee4bde61b0be5dfe7831fdce0c794513b013ed56b1b0795d3f33e8e45952fe4e7bff22fade171081c808bbdf6b3e157a8deb9dc2fff246f17f77f158198379fc1be9ce8c733f3ece9ff6c7591c20023ed9e81fd49b193b890b43dff902d268f9c482f3296fcdd9109a5b4f39696e1d"}, {0xff, 0xfe, "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"}, {0xff, 0xc, "49a41613e7d87f46d18f3f3c"}]}, @fragment={0xff, 0x2, 0x2, 0x7fffffff, 0x1d0, 0x2, 0x3}, @hopopts={0x0, 0x35, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xcb, 0x1c, "f131c9758b4886c0810b36ddfc674dc949b23b9331bee15b4c0b88aa"}, {0xc9, 0xe7, "e370046b15ce96afd130e5aa13e0550acc0344cadb2fd3fedf827c268a587f901a1c7e0f874339c1054b1441c7ece51e27a1a25e1c053f9c62f038080c9e267e4e7324a255b841692a047335298b5e8f56edb5615ce10d3c6edb3dab0db9d652fcba953a069511a36c18151ea528d7b58b114f9641b860fe87e5eab1d5618ead90162b4c9977a50471f07102a1a15420c4b5c1ebbd3eea317d210e8ac08f812de6f24d24ba0f878a8627c0def786d1db94532d31e85017c8290f542962666be3948e32832c2c27c9c1af0f164392d4df4ab076d7449acd4a87011e55a450b89f15d212140952dc"}, {0x0, 0xa1, "5d7668101aa0974e9ce3e20fba74a4fa402b257819a139d08e8bbcb8c8f2ed72d89c505173965cd7064d504397ea44b8647c03045f1cbecc403de2f352f3ea06efa925f1ec4dac7a285bbb0fd71955171cec2cd73c68f7fc18e6e91ce37e971ed74ee3956a3ebf1cabf351fd3afcae90da8db4ee64c9f84107957db333a88a27d6b67c57d3388dbf00f0e8556fcf2864d3037c26b0f655312e189fd52d15203fd2"}]}, @dstopts={0x2b, 0x2b5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc7, 0x81, "7dd78ecd889bef685f7b66ec0c2628b7376ce5e2444e67e48a262f5ce61bc7f7c7511226fcfcc4c95654d873bd84c165a43be6fde661821527b90c481973c31f85f5d9e2d96f3b907848e3dfccaefdc3e4e0fa3bc02fe268abf5aa68114343731510dd273b071f5ca92c8625cd5c7d7a86fcb4b856dce68166f452446439645de8"}, {0xcb, 0xae, "8a7b3441ea4fbc89e4bd3bfc399c05665b757a598c589ded0c9b56ba61d9f501e9dcc645b416bc64e635df12d09ab5dd7433f4a58ec9ac8a1e35c6066eaad4ea42a2222d1fa6c2712f9880f2a993d470db945d35b0cf1480564697745148140339b2eda08311ef51b921a4c8535572376db401c6651e2dddf9fa7c3434706fe5250c5d14fd310a93e00d2e7b83eaf7d0759ce9422ab734e28d8a689f777e54fdf62e93487205c0f0cf7cdc247592"}, {0xc2, 0xdc, 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"e3cf4045bbe588d5066ae7e8898e5990484dc06a024ab0671d6afbc22d6762e028ec7612b0db9d7f5ada7ef5a2f935d25515a81d13ab370d02c67d90473ba39c869224e2d37833832555f3952dc69a707f1e7df5944dc16f998daab8264185da57edbed497de9adff1e63dee74e976d0f041ebfea1bef59554a1e8c9688272bc5928265e96844afcbcf3d47a211d9958bd1da3c455cf8da693d955a9f70854b05567bb371ea2ed8122f4cc1d3cea23289f38147fbc39526f0643f114f146f689ee5bbf"}]}, @hopopts={0x2f, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x9d, "feebc734e47cecf86c268a13ffb569e3e971b80b1f6e37784bcb4abdd38be0bc26f7ccdfc182eccf042079f9bfbf05124eaa0bc23c0a4bfef6adaae97145d94176e5161abce14d12a6677f06a80fe6a12a52a18632646627377f18688a44b0488382b44d3d021c70e66a508fc28526565b255df10e0a339d1160351f0634ed411cf6873155193caab9ece2dc9380634d616147c600b6f5294271227a78"}, {0xcf, 0x5d, "0f03e26db1b1bdfd20cfdcb0fe3675fb0e6dcde7d911999fa48e93fcc7b16641532f551d6288095037c3914cfde251974fe24d023f4cbd5336506e7de013cf1f6bb57e4500e3f94fb2e75edb7e41a09f981786d02ee0a225b499b5ff74"}]}, @hopopts={0x3b, 0x69, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0x9b, "d3b7ff0645013de5de138d2621139c1ea2596715eb3605a7274406760be79a25ffdf4774ca4e3a35845828453dcd896d82f8d8964030a8bb489d6ac50ffc989d69e1838ebd0c8999b582d0a5a452e19a99e7c9f9d3aeab13a896b37eb131d37c1f8e4a86ab4c5dd31d8bad5393abd69b752f4e6a564bf781e0a07adaebbcc24786de70bbe373cdf206ad4ddedd31cb6acb5c0af36818d5512fe735"}, {0x7, 0x9a, "25c5b8bfcdd76ab224ab00815ce8cbffe64c6cf83ad91181a091afba52441cc5f981292a8d4cd7c172ac4bb1af4979eac46d4a723f672cee3da021991ee69d451c8d5df2c9899f10aca07ce6bfd88ea354d0274300b35df9c03ee466b32b9ee1a76d2f219285a487ae5388243e683ee1742960f60e99b1924d994babc80e95be126e76a4000e5fa4df3cc3c2b05d56a169f0f439bbc1d8299143"}, {0x0, 0xe9, "06a5aa1d6f4604a88acc0b885b9eacfb83659ec6ff7b8579af23c981860e883b5352a50638314cfa765e66693f5f6d58ca48ff4fcd737b507e4c164b6c59a5fa81a6386c58b65541a52bc912c0b42d33a85ea19a5208f61a35720d555cc57e5b1e0c528f6e598f50546a987179db9c324f4f7303bbdc3ebdd402b46db6a7b344f05cd85a762cd8eb72b6bf97e4a89360134c2ad643663805c4a34e40cb15fdaada318a6d006768aa9d10b71931e75e31e4083a61ff8a2799a2f319522ea3bcf85d7f04ce5eb8fcc1dac6a717f50052d02c75a354e087d4d9d4dcccb5112e8f9f0273c0264348a5e994"}, {0xff, 0x4e, "8a7420791423243ca6bbff103e00446e35d95a59efaf61728eb5876882bca41e0abc1195584e9c7a63f3ec47cf3a64a40b00b99b57c3b0efa29aaaa6deacbabaf26e36f322ba64dd7526f99357aa"}, {0x0, 0xad, "b1d5d7755c883ae2127c797ecfad885e108a42968f21bd4cca9c8ae230585e9190d0b743b2f9aea619f506d64b631d05a3f8eb1e1723abae1951dd9af9ae083a11db60af0800317d4fb920aa42b1c2245acc13319a83a16adbe7f1bce6bab6342b0c71f02d1efde16876373c7ed5193dbada8546e36ddfb4f857aac0fa2ed6f4d9bd4ef39baf176fbcdfa9ebfd0938ca7d625c7662693a1c17c9ae9ecdc22d5f954c81287d655ba779636fbd33"}, {0x0, 0x26, "3401eaf77d0661627389821814133026b5a00bfb7e4aa2640e27886fe93753192e93c825b954"}]}], @udp={0x1, 0x0, 0x8, 0x0, ""}}}}}}) 2017/09/18 18:11:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x800000000402, r1) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(0xffffffffffffffff, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, 0xffffffffffffffff) 2017/09/18 18:11:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a85000)=0x5, 0x4) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) socket$inet_tcp(0x2, 0x1, 0x0) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r1) 2017/09/18 18:11:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x3, &(0x7f0000eba000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) r1 = creat(&(0x7f0000811000-0x8)="2e2f66696c653000", 0x1) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000f78000)={@common="6e723000000000000000000000000000", 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000006a000)={0x100000000, 0x0, 0x1, 0x8}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000d27000)={0x0, r2, 0x1, 0xfffffffffffffff7}) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00009ae000-0xc)={0x0, 0x0, 0x0}, 0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a91000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000279000)={0x2, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x101, 0x6000000000000, 0x3, 0x0, 0x7fff, 0x8, 0x800}) r2 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r2, r2, &(0x7f0000575000)=0x0, 0x20000000000003) io_setup(0xcd72, &(0x7f00001b9000)=0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000a7000)={0x1, r2, 0x1}) io_cancel(r3, &(0x7f00004ea000)={0x0, 0x0, 0x0, 0xf, 0x0, r2, &(0x7f0000a7e000-0x99)="c0b97efcf1700a964cf26b04ec97068d408fa7124bebb975d94e36513fb47c656062282e2ca32c45b59fe2659e6ca158d7dba5e58d65708804c96b352de27ffd59617b9439fe6a05cfc8db8b9067ac8d12ce161e631089c396de1db8525f3ee4587185dc3d1dc728b01b9887ca5f916fad6282cc78a48574633f96c3c27a4b01042e09d2bcc3746e145aa8d9a8aef45fd57070f96fcf1eedc9", 0x99, 0xece, 0x0, 0x0, r4}, &(0x7f000072c000)={0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r4, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r5, 0x3}, 0x1c) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r6, 0xffffffffffffffff) r7 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r7, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r3, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r2) 2017/09/18 18:11:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r4, 0x402, r1) 2017/09/18 18:11:55 executing program 2: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000856000)="2f6465762f66623000", 0x10000, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000000000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000e61000-0x4)=0x4) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) mount(&(0x7f0000f10000-0x6)="2e2f62757300", &(0x7f000002a000-0xe)="2e2f66696c653000", &(0x7f00000e3000)="646576746d70667300", 0x0, &(0x7f0000c6d000)="") r2 = open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(r1, &(0x7f0000057000-0x8)="2e2f66696c653000", 0x0) unlinkat(r2, &(0x7f0000060000)="2e2f66696c653000", 0x200) 2017/09/18 18:11:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000016c000)="2f6465762f7667615f6172626974657200", 0x800, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000aa4000)=0x1) syz_emit_ethernet(0x335, &(0x7f00009cf000-0x335)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x2ff, 0x2c, 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}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "33dad4", 0x7, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [@hopopts={0xff, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x2b, "322b613011c88b45ce53d11de99be96b06a830567518c066925f42541c8c1d65a97348beb4e511bdf9dcee"}]}, @hopopts={0x0, 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc9, 0xca, "5670642b66edf8b5b251e5d24cd711c7c467be10c1cda25dff57f076ed534ef17119a48bdd90dd7ac87f49c0042e7c26e882790253bf26629a72cf45a77e4cea8dd1c72430ec9ac2813d6b02c32ace04cbf24390727312845a625cd9714b4cbb085f4733550a08f3f3b3b2a4ee2744d24932a31d35df93fe9f71d49bb43ae500a749b45d2fa0fe77c708b111badc7dd1d8e75b467af5d9f604e23dc293be134fc8211e658ec95cee2c5f04ca5718ac45870bf926e6ff5b2adabda2c4f00b7adc1187565b046b754d7189"}, {0x0, 0xb6, "45db8e39f74e40440bc283286661b901fefb78c3582dfa0236ea73506b5df20e3d239b170ec67ccf3401059da1ba57104288ab97ec24a3885d71b47bf92104b5185f45df06b31db0c24b1363ad15240f6b17681586587a0d2e50cfd1a36ceea6c02e0da3998ea3c274561023dad6d2dab2b6b8796f12d17c55d1ff682a175362ce4e369b29f5ecf93fcd8f6154cffcc3c88d68552d7c80bf03c3f1eacbe1caa45e646f999d92828789878194ca2202b57ee6eec34dc0"}]}, @routing={0x3e, 0x8, 0x1, 0x8, 0xa1c, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}], "8000a8d6db024fbc6e082e67aa9c081b7508ee77df928492d4c628d58ec6ab13166d08f6463bace4f1469f5f79d7b6f32d10faedadbaa7a9825881433df4a0485e9fddda6e3b478bf88c392d1f7731411b3b93921eef9718ad3802849bc42370fd7007acf7877082b86ca3b5b2f8167b6e350871b3375361405dff2fa32229575c2a93e5e488413b76458f0e4636d7f65d3768577564a917bcd57ad4c364be8195a002dce3c04f92bcb996229586bfc473b2555d02e3481ee3f3b5ee021eb8"}}}}}}}) 2017/09/18 18:11:55 executing program 2: mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000045000)={0x3, 0x0, 0x1ff, 0xfffffffffffffffc, r1}) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000045000-0x4)=0x0, &(0x7f0000044000)=0x4) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000013000-0xd)="2f6465762f736e642f73657100", 0x0, 0x101741) r3 = dup2(r2, r0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000046000-0x9b)="505cff4f60973b359e8831af8f3cf869a0ac4c2ce2114c26a6f36b0f34d2bfeada9770d7ef8ddbe950598c07bfdbef90fe15bcb29f195f74190f666bd335fb28822d1a37c5c47fd02b9a3ff806308c9043b08c082d74566b1507deda682c0cc8eaa8918afa45dda0affb02be6b48fb9da78e8c7fac1c4a62f9ba45dabddfacaad5aae0296372eda9a82e3fcff8ce476577c148a054293396dc4cd3", 0x9b, 0x100000000048000, &(0x7f0000045000)={0x3, {"7eda893d9601b5"}, 0xffffffffffffc0e1}, 0x10) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000044000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000003b000-0x4)=0x20) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000045000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x200, 0x4, 0x3, 0x4}, &(0x7f0000036000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000036000)={r4, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000039000-0x4)=0x98) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000036000)={0x1000000000000000, 0x0, 0x4, "71756575653000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000040000-0x8)="6465616400", &(0x7f0000040000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000049000-0x6)="00eb7e1f0008", 0x6, 0x0) write$sndseq(r2, &(0x7f0000023000)=[{0x7fff, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0xbfb5}, @result={0x10001, 0xe8}}, {0x0, 0x3, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x2aff, 0x2d4}, @control={0x100000001, 0x2, 0x5}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x1}, {0x0, 0x0}, @result={0x7, 0x0}}, {0x8bf, 0x0, 0x0, 0x8, @time={0x77359400, 0x0}, {0x0, 0x401}, {0x40000000000002, 0x0}, @raw8={"8c4e743039d3b02be84d090b"}}, {0x8, 0x1000, 0x2, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x10000, {0x0, 0x0}}}], 0xf0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000044000)={0x84, 0x1, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000001, "16804a6a7f801151", "30998af3060d5c14cbbaf6790bd1a9931931b99a504d8be9528244174f43bccb", 0x7fffffe, 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]}) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000005000-0x10)={0x0, 0x0}) clock_nanosleep(0x2567de01d341fd41, 0x0, &(0x7f000000d000)={r5, r6+10000000}, &(0x7f0000003000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000003a000)={0x92, @time={r7, r8}, 0x20000000002, {0x0, 0xfffffff77bffffff}, 0x7f7ffffd, 0x3, 0x33ef, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r9 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000049000)={0x0, 0x0}) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000046000)="2f6465762f736e642f74696d657200", 0x0, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r9, 0x541b, &(0x7f0000047000)=0x0) 2017/09/18 18:11:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0xffffffffffff8000}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={r4, 0x3}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:11:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) socket$inet_tcp(0x2, 0x1, 0x0) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r1) 2017/09/18 18:11:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r3, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat(0xffffffffffffffff, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r4, 0x3}, 0x1c) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r5, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r6, 0x402, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r2, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x80000000000402, r1) 2017/09/18 18:11:55 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002c7000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000001000-0x10)={0x0, 0xf3, 0x4, 0x830}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r1, r1, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000099000-0x4)=0xfffffffffffffb3c, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb9000)=nil, 0xb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000067000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000062000-0x94)="21", 0x1) r1 = memfd_create(&(0x7f000002b000)="2747504c3a00", 0x0) pwrite64(r1, &(0x7f00008f7000)="ff", 0x1, 0x0) pipe(&(0x7f00000b9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x4, 0x8972, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f0000b12000)={0x0, 0x0}) pkey_mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000008, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000879000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00008ff000)={0x0, 0x10001}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00008c7000-0x8)={r3, 0x0}, 0x8) r4 = syz_open_dev$usb(&(0x7f0000910000)="2f6465762f6275732f7573622f3030232f30302300", 0xbd, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x4000009, 0x0, 0x0, &(0x7f0000001000/0x1000)=nil, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r4, 0x540f, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r6, 0x9, &(0x7f0000003000-0x48)=[&(0x7f0000de4000/0xb000)=nil, &(0x7f0000b62000/0x4000)=nil, &(0x7f0000b04000/0x1000)=nil, &(0x7f0000646000/0x7000)=nil, &(0x7f0000e73000/0x4000)=nil, &(0x7f00006ed000/0x3000)=nil, &(0x7f0000aaf000/0x4000)=nil, &(0x7f0000506000/0x1000)=nil, &(0x7f0000b38000/0x3000)=nil], &(0x7f0000003000-0x20)=[0xffffffffffffff00, 0x2, 0x4, 0x0, 0xfffffffffffffff7, 0x7, 0x0, 0x5], &(0x7f00002d6000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) mprotect(&(0x7f0000b1d000/0x1000)=nil, 0x1000, 0x9) vmsplice(r5, &(0x7f0000b1d000)=[{&(0x7f0000002000-0x72)="", 0x0}], 0x1, 0x0) 2017/09/18 18:11:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r1, 0x800000000402, r2) exit(0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r4, 0x402, r1) 2017/09/18 18:11:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{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]}, {{0xa, 0x0, 0xff, @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]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:55 executing program 2: mmap(&(0x7f0000000000/0x41000)=nil, 0x41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)="2f6465762f736e642f73657100", 0x0, 0x20002) r2 = dup2(r1, r0) accept4$llc(r0, &(0x7f0000009000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000003d000)=0x10, 0x800) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000041000)=0x8) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000042000)={0x101, @time={0x77359400, 0x0}, 0x20, {0x40000000000000, 0xfffffffffffff001}, 0xfb, 0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000043000)={0x0, 0x2, 0x0, "7175657565310000000000000000000000000000000000000000000000000000000000000000000000000000000f800000000000000000000000000000000000", 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000001e000-0x10)="2f6465762f73657175656e6365723200", 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000037000)={0x100000000, 0x865b, 0x9d7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000044000-0x4)={0x7}, 0x4) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000042000)=0x8, 0x4) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x3, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x8}, @addr={0x6, 0x7}}, {0xd, 0x8, 0x0, 0x0, @tick=0x0, {0x800, 0x7f}, {0x100, 0xfff}, @queue={0x95c, {0xc137, 0x0}}}, {0x101, 0x7fff, 0x81, 0x7, @time={0x0, 0x0}, {0xffffffffffffffff, 0xfffffffffffffff9}, {0xa55, 0x3}, @ext={0x48, &(0x7f0000044000)="1e2d87e920bc80621bf2792b2b9d31560c96bcf59e54a881f9ba94de2c72795f64bb8427b1fb8e9099379106ec8635e503713b2e338468e3036c6b79c066021626cc187db537f687"}}, {0x8, 0x2, 0x0, 0x1, @tick=0xc8, {0x100, 0x4}, {0x0, 0x4}, @result={0x0, 0x7}}, {0xffffffffffffffff, 0x6, 0x4, 0x100000000, @time={0x0, 0x989680}, {0xde58, 0x6}, {0xfff, 0x81}, @connect={{0x8, 0x4}, {0x7, 0xaa}}}, {0x2, 0xffffffff80000000, 0x4, 0x9, @tick=0x100000001, {0x0, 0x48a}, {0x8000, 0x19}, @quote={{0x2, 0x7}, 0x3, &(0x7f000002c000-0x30)={0x7f, 0x77, 0x1000000000007, 0x8, @tick=0xf87, {0x1, 0x7fff}, {0xfffffffffffffffc, 0x3}, @control={0xecad, 0x0, 0x1}}}}, {0xfffffffffffffffe, 0x5, 0x795, 0x9dc, @time={0x0, 0x0}, {0xb10, 0x100}, {0x4, 0x1ef7}, @result={0x401, 0x7fff}}, {0x10001, 0x3, 0x200, 0x7fff, @time={0x0, 0x0}, {0x9896, 0x8}, {0x9, 0x9}, @connect={{0x100, 0x700ea533}, {0xa7, 0x2595}}}, {0xa5, 0x1bd7, 0x8, 0x7, @tick=0xfffffffffffff001, {0x401, 0x9}, {0xff, 0x0}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x1b0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000-0x18)={r0, &(0x7f0000043000)="ee932aca4af244d72f1a6375b817d5d98ca4f2595577d9634091ce9a96f1d5911e8f1ab13470bbc45bd57b50111faaf25bd61f0c1b3b0c48021475fc41d2f009110d3f24969737d7a890dab1a7bc11b60659d4b32852ed804bf0b02d794a5bb33ff77639d3fc245ddc49f23436db4fae51b77de6634093d539a0bba269b135c980fd43c8f5d2192913ef6f83ce3023f1e596efa2aa55b91f54e64d6f19e0feea95953976af751553d3607347f8f2742bfee9f27c8e167570ca1a72fd1a9955f29d857c6724f87eef825d4fba5d117069b195b56942b5c1534adff4e064699e747d53c1ce", &(0x7f0000043000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000020000-0x4c)={0x20000, 0x802, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) lseek(r2, 0x0, 0x0) tee(r3, r2, 0xf8, 0x4) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f000002d000-0x4)=0x2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x32, @time={0x0, 0x0}, 0x2, {0x402, 0x1ff}, 0x6, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/09/18 18:11:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r0) 2017/09/18 18:11:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ef2000-0x8)="2e2f66696c653000", 0x1) socketpair(0x1f, 0x807, 0x0, &(0x7f00003c4000)={0x0, 0x0}) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000e09000-0xe8)="057921440189076b827d6818f58237d2fda93ad2ef2d50aeb46a91201d32a8e3ed6c953b4c54048bf6fc89df37f8d65ffccf0056c26500a6bf422b48ef735e7f804c42296e13a387ae849f61bcb2852f44bf35f43885f66f8b19063a352243d4eaa9e77fac35acd53ef09b15f9b3fab4e5f697a70cf96330da6521edcf9871545dc9a47a848c27ac2b3595c4489572d6aa73fb70b2e5756b5b4f6c2e76e0d1c0a006e9d42bcce3f782d37ade98354a67b6fc1d3babfd3fed06f51670abfff58eb1f7cf1ab1e6e9c3eb5623a864f721200d1f25557883a7fb7614d16e226b631dd0f5bf0f6a0170b0") r1 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r1, r1, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00002e9000-0x1f)="1f0000001c01fddd00b830ffebac0020d3b8f7ffeaee018005ff0206000000", 0x1f) fsetxattr(r0, &(0x7f0000b27000)=@known="73797374656d00000007eb70726f746f6e61657600", &(0x7f00001f2000)="5c7070703000", 0x6, 0x2) recvfrom$ax25(r0, &(0x7f000042e000)="00000000000000000000000000000000000000", 0x13, 0x40010000, &(0x7f0000223000)={0x3, {"1411dfc39ef6a9"}, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000983000-0x4)=0x0, &(0x7f0000684000-0x4)=0x4) 2017/09/18 18:11:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) socket$inet_tcp(0x2, 0x1, 0x0) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r1) 2017/09/18 18:11:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000c7a000-0xd)="7573657d76626f786e73423166", 0x3) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000319000)={0x1d, 0x3, 0xfffffffffffff21a, 0xffff}, 0x8) pwrite64(r0, &(0x7f0000cd7000-0x1001)="6d8e229feb21f6c61e2dd90bcc25a1ca994f97aefbcb19a45d7055feb1c2fcb06bb1e1db882991e749d5fad13b21854d629592d0578b1272bcf2e89b0e6af0d0d0ff994746978f77c4dc62092afefc66af28d1b4d90a879edf3317d1736e221fe8f620c043233b744e7e392b21c2ea0156b98691636029805e5fbf3a4535bf3d5269751023525bcb1e278c3afbbcd3f9b29db61b59fa0cd242a8bc367fa2a60da9205fbc164a5698a31af9", 0xab, 0x0) fcntl$addseals(r0, 0x409, 0x4) ftruncate(r0, 0x1) 2017/09/18 18:11:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 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) mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x7e) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000b5a000)=0x0, 0x4) mmap(&(0x7f00009b8000/0x4000)=nil, 0x4000, 0x8, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x2b, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x4, 0x8012, r2, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x7, 0x32, r2, 0x0) mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000fe9000)={{{@in=@loopback=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=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e77000)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00003f4000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r4}, 0xc) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000774000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000ba1000-0x4)=0x0) mmap(&(0x7f000049a000/0x3000)=nil, 0x3000, 0x0, 0x232, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00007ab000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x8151, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$mouse(&(0x7f0000050000)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x10b002) readv(r0, &(0x7f000004c000-0x20)=[{&(0x7f0000855000)="00", 0x1}], 0x1) writev(r6, &(0x7f0000425000)=[], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000f06000-0xa0)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x8000, 0xffffffffffff0000, 0x8, 0x0}, &(0x7f0000420000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f000083f000-0xc)={r8, 0x10000, 0x10}, &(0x7f00007e1000)=0xc) write(r7, &(0x7f0000031000)="", 0x0) 2017/09/18 18:11:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) r1 = syz_open_dev$vcsn(&(0x7f00009b6000-0xa)="2f6465762f7663732300", 0x2, 0x50000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000b0e000)={0x0, []}, 0x4) r2 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000225000-0x10)={0x0, 0x0}, &(0x7f0000d51000-0x4)=0x10) openat$vcs(0xffffffffffffff9c, &(0x7f00003d9000)="2f6465762f76637300", 0x400000, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000503000-0x9)="2f6465762f72746300", 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000f46000-0xe)={0x5, [0xff, 0x1ff, 0x7, 0x0, 0xfb]}, 0xe) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f0000333000)={0x3, 0x5, 0x8}) openat$vcs(0xffffffffffffff9c, &(0x7f0000ab2000-0x9)="2f6465762f76637300", 0x201, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000ee2000)={0x2, 0x3, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000002, "67f020a8c4e3cf78", "173876f1306385c4a8d16395ef7fa4331d37739ed4c4f09332ae9dc76291eb97", 0x10000, 0xc234, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/09/18 18:11:56 executing program 7: r0 = syz_open_dev$dri(&(0x7f00008ae000)="2f6465762f6472692f636172642300", 0x100000000003, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000000)={0x6, &(0x7f00006af000)=[0x8, 0x11f9, 0x6, 0x8, 0xf2, 0x100000003]}) r1 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$TIOCCBRK(r1, 0x5428) alarm(0xfffffffffffffffe) mmap(&(0x7f0000000000/0xe84000)=nil, 0xe84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000e84000)={0x2c, "d2d3ecacb20d73d1e63d74a8cf36f67a25aa92273e9205e3a826107422412ae8931d592b4667b0784431d8e3"}) syz_emit_ethernet(0x4a, &(0x7f0000a19000)={@random="efa106a7290c", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x8, 0xfeda, 0x0, {0x6, 0x4, 0x8, 0x1, 0x3, 0x1, 0x6, 0x4, 0x6, 0x8, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @end={0x0}]}}, "b94401a295033f0b"}}}}}) syncfs(r1) mmap(&(0x7f0000e85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f00003cc000)="2f6465762f66623000", 0x88080, 0x0) mmap(&(0x7f0000e85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x6, &(0x7f0000e86000-0x4)=0x0, &(0x7f0000e85000)=0x4) mmap(&(0x7f0000e84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000e85000-0x138)={{0xf002, 0x5002, 0x0, 0x1, 0x3, 0x100000000, 0x5, 0x8, 0x800, 0x66, 0x661e3d6f, 0x3, 0x0}, {0xf004, 0x4, 0xb, 0x3350000000000, 0xb4, 0x8, 0x3, 0x68b, 0x3, 0x2, 0xffffffffffffff51, 0x3f, 0x0}, {0x10000, 0x0, 0x10, 0x7, 0x20, 0x8, 0x4, 0x1000, 0x8, 0x0, 0x19122edb, 0x705, 0x0}, {0x1d007, 0x16005, 0xc, 0x2, 0x4, 0x1000, 0x3, 0x2, 0x89, 0x8, 0x7, 0x4, 0x0}, {0x4000, 0x2, 0x10, 0x800, 0x100000001, 0x40, 0x2, 0x1ff, 0x2, 0x2, 0xec, 0xffffffffffff0001, 0x0}, {0x6000, 0x2, 0xb, 0x4, 0x8, 0xdb, 0x91, 0x8000000, 0x9e89, 0x5, 0x7, 0xffffffffffffffe1, 0x0}, {0x0, 0x6000, 0xd, 0x1, 0x40, 0x6, 0x9, 0x1, 0x7, 0x7, 0x0, 0x3, 0x0}, {0x6000, 0x0, 0xb, 0x7a66, 0x1, 0xfffffffffffffffa, 0x800, 0x8, 0x80000001, 0xffff, 0x3, 0x1, 0x0}, {0x91168a99780c0035, 0x0, [0x0, 0x0, 0x0]}, {0x4, 0xd000, [0x0, 0x0, 0x0]}, 0x22, 0x0, 0x5000, 0x80, 0x2, 0x4400, 0x100000, [0xfffffffffffffe00, 0x180000000, 0xba, 0x9]}) mmap(&(0x7f0000e86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000e86000)=0x6, &(0x7f0000e86000)=0x4) mmap(&(0x7f0000e85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000e87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000e89000-0x10)={0x5, &(0x7f0000459000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) fcntl$getflags(r0, 0x408) mmap(&(0x7f0000e85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000e8a000-0x10)={0x0, 0x0, 0x8001}) mmap(&(0x7f0000e89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000e89000)={r3, 0x7ffff, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000e85000)={r4, 0x0}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000bd000-0x4)=0x6, 0x4) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000834000-0x4)=0x0, &(0x7f0000a75000)=0x4) mmap(&(0x7f0000e86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000e89000-0x10)={0x8, &(0x7f0000e87000-0x20)=[0x7f, 0x9, 0x10001, 0xfff, 0xa3, 0x1c0, 0x80000001, 0x0]}) 2017/09/18 18:11:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r0) 2017/09/18 18:11:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) socket$inet_tcp(0x2, 0x1, 0x0) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$dupfd(0xffffffffffffffff, 0x402, r1) 2017/09/18 18:11:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0x0) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0xffffffffffff8000}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={r4, 0x3}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:11:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r4, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r5, 0x3}, 0x1c) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r6, 0xffffffffffffffff) r7 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r7, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r3, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r2) 2017/09/18 18:11:56 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000019000-0x10)={0x5, 0x5, 0x9, 0x5}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000019000)="2f6465762f7573626d6f6e2300", 0x5, 0x400000) ioctl$KIOCSOUND(r0, 0x4b2f, 0x2000007) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x2, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000011000)="3a2483a038e929005dc029c8411fd93bb68b361eedebe237ac36734f718875ad9fd171d674a00864a44badff45cc5661d699b229c0ca9e2dc36198b2a9ae6623c9567b2289f4eb889c4f4a03afff22310a914e00567ea91c535606bda0394bc5bc0cbc2b6cbf8d19516f07d903fb1c633a269e340713093c4d9f39fb368c16d7645a8c93615f2fd09831a8279da090b76e9ab9315eb68249f635f69d9d8a27edaf7ec631b7d701a560fc2250d0") ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f000000e000-0xc)="9c", 0x1) ioctl$TCGETA(r0, 0x5405, &(0x7f0000014000-0xe)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f000000d000-0x8)=0x2) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000019000-0x4)=0x6, 0x4) faccessat(r0, &(0x7f000000c000-0x8)="2e2f66696c653000", 0x100, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$mice(&(0x7f0000387000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000c81000)=0xaa4, 0x4) inotify_init1(0x0) syz_open_dev$sg(&(0x7f00006ec000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f000044f000-0x1)="d9", 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f0000a64000-0x4)=0xa16) r5 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$inet_buf(r5, 0x0, 0x2a, &(0x7f0000ef0000-0x80)="192d6c551560892e2d33f6a69c42dc588d0079b233764163129116bac2db2c7af4e3432d47b00275fde0d2faa120ba3faf6340459fe0fbe7fbef17619071627ba5b5e490197f413d5b680b1caeef822a93bbeb110b0a8e61684e50dcce4fcabe5878244d2468c660f3d45c159c5cec18a3cc106a638fa52cac281ada2e99f524", 0x80) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000367000)=0xfffffffffffffff5, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000e59000+0x1a1)={0x0, 0x1, &(0x7f0000000000)=[@generic={0x0, 0xac6, 0x5, 0x0}], &(0x7f0000001000)="2b00", 0x0, 0x0, &(0x7f0000001000-0x31)="", 0x0, 0x0}, 0x30) 2017/09/18 18:11:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000022000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000b58000)={@common="6970365f767469300000000000000000", @ifru_flags=0x1}) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000722000-0x4)={0x0, []}, 0x4) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:56 executing program 2: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xb) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x0) socket(0x1, 0x80007, 0x4) accept$unix(r0, &(0x7f0000d19000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a41000)=0x8) set_mempolicy(0x400000000004, &(0x7f0000793000)=0x80000001, 0x1008001) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x100000000, 0x2000000000002, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdde000)=nil, 0xdde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000518000)=[{&(0x7f00005e3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca}, {&(0x7f000003d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}, {&(0x7f0000794000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}, {&(0x7f000097b000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}, {&(0x7f0000a97000-0xbe)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbe}, {&(0x7f0000c83000-0x91)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1}, {&(0x7f00005a5000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f0000c29000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x8, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000dd7000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r2 = open$dir(&(0x7f00005e6000-0x8)="2e2f66696c653000", 0x100, 0x6d) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000a78000-0x4)=0x0, &(0x7f00005d5000)=0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000afd000)="2f6465762f6877726e6700", 0x83fe, 0x0) r3 = dup2(r2, r2) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f00007e9000-0x4)=0x9) socket$netlink(0x10, 0x3, 0xc) r4 = creat(&(0x7f0000581000-0x8)="2e2f66696c653000", 0x90) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f0000ddb000)=0x0) r5 = memfd_create(&(0x7f0000004000-0xe)="405e2d00", 0x2) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f0000ddd000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x8, 0x501, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x76e, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, r6, 0x800, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x10005) syz_open_dev$loop(&(0x7f0000002000)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/09/18 18:11:56 executing program 4: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r0) 2017/09/18 18:11:56 executing program 0: r0 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000000)={0x20080522, r0}, &(0x7f0000b1f000-0x18)={0x5, 0x0, 0x0, 0x8, 0x0, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000cfd000)="406367726f757000", 0xffffffffffffffff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000ba000-0xc)={0x0, @broadcast=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000620000)=0xc) r2 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r2, r2, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r0) 2017/09/18 18:11:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r2 = fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r4, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r5, 0x3}, 0x1c) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r6, 0xffffffffffffffff) r7 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r7, 0x402, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r3, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x80000000000402, r2) 2017/09/18 18:11:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) socket$inet_tcp(0x2, 0x1, 0x0) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r1) 2017/09/18 18:11:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r0) 2017/09/18 18:11:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x0, 0x0, [0x8a, 0x5103, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{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]}, {{0xa, 0x0, 0xff, @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]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) socket$inet_tcp(0x2, 0x1, 0x0) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r1) 2017/09/18 18:11:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) r1 = openat$hidraw0(0xffffffffffffff9c, &(0x7f0000b45000-0xd)="2f6465762f6869647261773000", 0x4000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000ac0000-0x14)={0x9, 0x8000, 0x0, 0xd5, 0x9}, 0x14) setsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r3, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r4, 0x3}, 0x1c) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r5, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r6, 0x402, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r2, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x80000000000402, r1) 2017/09/18 18:11:56 executing program 7: r0 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000000)={0x20080522, r0}, &(0x7f0000b1f000-0x18)={0x5, 0x0, 0x0, 0x8, 0x0, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000cfd000)="406367726f757000", 0xffffffffffffffff) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000ba000-0xc)={0x0, @broadcast=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000620000)=0xc) r2 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r2, r2, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:56 executing program 2: mmap(&(0x7f0000000000/0xecf000)=nil, 0xecf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000924000-0x88)={0x2, {{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00005ff000-0x2c)="a5ee1a1954f3f6f03cccef2213141e12f42b555a60b7289583d2f2914d6523f8d0fe977111f9243d91af0e28", 0x2c) mmap(&(0x7f0000ecf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f000004f000-0x4)=0x4, 0x4) mmap(&(0x7f0000ed0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000ed0000)={&(0x7f0000ed2000)="2e2f66696c653000", 0x0}, 0xc) mmap(&(0x7f0000000000/0xefe000)=nil, 0xefe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x191000, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000a8d000)={0x1, 0x80, 0xfffffffffffffffa}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00003d8000-0xc)={0x7, 0x1, 0x9, 0xda34, 0xffffffffffffff01, 0xffffffff, 0x80000000}, 0xc) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f000045c000)="2f6465762f6e65742f74756e00", 0x0, 0x20a) r5 = fcntl$dupfd(r4, 0x0, r4) r6 = syz_open_dev$sg(&(0x7f0000987000)="2f6465762f73672300", 0x1f, 0x8002) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000a7b000)={0x0, @in6={{0xa, 0x2, 0x41, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffe0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000596000-0x4)=0x8c) fcntl$setsig(r4, 0xa, 0x4) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000190000-0x4)=0x0) ioctl$LOOP_SET_FD(r6, 0x4c00, r3) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) fcntl$setownex(r2, 0xf, &(0x7f0000482000-0x8)={0x3, r7}) openat$fb0(0xffffffffffffff9c, &(0x7f00005d2000)="2f6465762f66623000", 0x0, 0x0) write$tun(r4, &(0x7f00008ea000)=@hdr={0x1, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, @eth={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv6={0x0, 0x6, "0c0c4b", 0xd1b, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, {[@dstopts={0x0, 0x163, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0xa34, "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"}, {0xc2, 0xe1, "1bf06049505eb1951f7ff699d518206e32d529aff66a293fbb115974f43bde3daef68f3d69d4b6d6a555af69761451aeaef262e0d3379f58f43c27e42fd228f18242176b32b10f6e5f509aaf486256ad00483403c0aedd68e122147dc5188cb83f9a9691d2eef4cff81fd26659aef3fcf99d35964021bcd54e2dfa8faf29b7793982a08d249f2d52447f456df95d11883a99f8a328e4aeebded9cbe358073f7ebdce3d8cc6a5fab937436c30f7934d7c271bba844099c65c25caa37c5ac90a0a4600443a5a236f9c416c1bbddb9e0facd9cea0bfb3a5f1076090e7336020bc9edd"}]}, @fragment={0x2b, 0x1, 0x3, 0xff, 0x9, 0x8c1d, 0x3}, @dstopts={0x2, 0x23, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc3, 0x5d, "0ed04a328b6ad99aa6443fe4a289c3e75097cb2b806c6b0a25135a330116b33bdf268b9f171bb5528fa2dca0b3d42286f121ff03a1ed6b8366dda57eff80aa68d5ec4899547e0d48d75b6be4ae324a96cdd6aeb60de84961f117d9db9c"}, {0xff, 0xb0, "b602470d03a19fef77c917e69510cd558b0079e0f0c961aa84b0529237c4c3fef987afb4723c8c365525fcaaf2edb7d8db54798cae14f5c9b4db250fa480c2efa778054e0c2bbdca05619392fee79bffe32a7dec9a77a0cf6dd4fea46c89385a3fd02eb6e20252556fe629c962c1e1dd757ad0b413b0a063afd7a1f244d9bafe1c3da5a9c74d805f4fece714866f7fd90cab6ae267557b0a57a23cc0845e3d7f7314bf0bec36f57a6fa2a36e609b1b8e"}, {0x0, 0xb, "5deb502ee2c65a2c6134bb"}]}], @tcp={{0x2, 0x1, 0x42424242, 0x42424242, 0x5d52, 0x0, 0xb, 0x0, 0x80000000, 0x0, 0x7, {[@fastopen={0x22, 0xb, "dc1fc99bcac2b792d1"}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x5, 0x80}]}}, {"3861ea9f37838d454ad146828914bea70d1a00a4df5c59d0827e107bb02a8535086d0395654a507b77d190bdbe4f55854226521e28a504e5df8f45b96489bf907e2d2834c643988d4d6380768cdf426c7575465c400ecab65b72bbc4d2623094914bd66052cf516952b0571856f09f034285d47f884294468ef408cc81edc41992b9f7279053af72a308a62642d54537540f0d0cf6aace86e1683f380c6c9288"}}}}}}}}, 0xd5c) [ 667.136130] device gre0 entered promiscuous mode [ 667.148564] skbuff: bad partial csum: csum=65535/0 len=3410 2017/09/18 18:11:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x28) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r0) 2017/09/18 18:11:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000084f000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x2, &(0x7f0000028000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = open(&(0x7f0000968000-0x8)="2e2f66696c653000", 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f000067a000-0x28)={@common="00000000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f000061e000-0x24)={0x3, 0x400, 0x3, 0x400, 0x9, 0xffff, 0x10000, 0x7, 0x2609, 0x1, 0x2d, 0xe8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000bee000)="2f6465762f70746d7800", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f0000002000-0xf1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0xf1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000002000)={0x80, 0x8000, 0x7, 0x1, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002000)={r4, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000-0x4)=0x8c) r5 = eventfd(0x5) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x11, r5, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r3, &(0x7f0000fbe000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000fbf000-0x18)=[{r2, 0x2400, 0x0}, {r5, 0x401, 0x0}, {r3, 0x0, 0x0}], 0x3, 0x4) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000fbd000)="2f6465762f766373612300", 0x6, 0x8001) pwrite64(r6, &(0x7f0000fbf000-0x4f)="6b1606370b31ce56343d4d434e4f3b7e39f5887b21374cb657c12130cd826b13cd022853406fa112ff09733210699a44d8a4112b96dd9293dc9b556cf557eb4243741b3a7eb2dbb9177108a9eeac7c", 0x4f, 0x0) 2017/09/18 18:11:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) socket$inet_tcp(0x2, 0x1, 0x0) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r1) 2017/09/18 18:11:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(0xffffffffffffffff, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0xffffffffffff8000}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={r4, 0x3}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:11:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) r1 = creat(&(0x7f0000a6e000-0x8)="2e2f66696c653000", 0x105) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000091a000)=0x0, &(0x7f00005aa000-0x4)=0x4) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000e0b000)={r1, &(0x7f0000ae1000-0x55)="bc742433477e8428d30571993e9bf318488da7c05f3dc1b352d4453bb65244c7ce4c3f79c93b9c539c062b4c34aa571ca7d48776d95b0641f144137ce97fd82f66d78c5e917689aba8c07965de07662b680d053018dfc6bce0bfb44959d96ddfd00c7ab4499fd698088d8d82e6d2e7c582e0fdf2b2b0a1b0d281a074ff1cf3eff44215dc10f743d620dd8861a221080c4a128eaab36917ac", &(0x7f0000683000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00009a3000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000de3000-0x4)=0x10) semget(0x0, 0x6, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000067f000)={r2, 0x21b3}, &(0x7f00006cb000)=0x8) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) syncfs(r1) 2017/09/18 18:11:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r3, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r4, 0x3}, 0x1c) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r5, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r6, 0x402, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r2, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x80000000000402, r1) 2017/09/18 18:11:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x0, 0x5103, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) socket$inet_tcp(0x2, 0x1, 0x0) exit(0x0) gettid() semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r2, 0x402, r1) 2017/09/18 18:11:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000d5000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCMBIC(0xffffffffffffffff, 0x5417, &(0x7f0000782000-0x4)=0x4000000003) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000589000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x20002, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x3) clock_nanosleep(0x2, 0x0, &(0x7f0000052000-0x10)={0x0, 0x989680}, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) signalfd4(r0, &(0x7f00003bd000-0x6)={0x654}, 0x8, 0x800) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f00000ff000)={0x0, r2}) recvmmsg(r4, &(0x7f0000f40000)=[{{&(0x7f00001ae000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f41000-0x20)=[{&(0x7f00003c3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}], 0x1, &(0x7f0000f40000)="00000000000000000000000000000000000000", 0x13, 0x100000001}, 0x8}, {{&(0x7f0000f41000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f40000)=[{&(0x7f0000ad0000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}, {&(0x7f0000f40000)="00", 0x1}, {&(0x7f0000f41000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}, {&(0x7f0000f41000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}, {&(0x7f0000f40000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}, {&(0x7f00007e2000)="00", 0x1}, {&(0x7f0000275000)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23}, {&(0x7f0000f41000-0x5b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b}], 0x8, &(0x7f0000c09000)="", 0x0, 0x2}, 0x9}, {{&(0x7f0000f41000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000f41000-0x40)=[{&(0x7f0000811000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47}, {&(0x7f0000dc2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1}, {&(0x7f0000144000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}, {&(0x7f0000f40000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}], 0x4, &(0x7f0000f40000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x4}, 0x8}, {{0x0, 0x0, &(0x7f0000c68000)=[{&(0x7f0000a44000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000f41000-0xf8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}, {&(0x7f0000f41000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4}, {&(0x7f00005d4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}, {&(0x7f0000f40000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}], 0x5, &(0x7f0000f40000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x7ff}, 0x81}, {{0x0, 0x0, &(0x7f00003ea000)=[{&(0x7f0000f41000-0x1)="00", 0x1}, {&(0x7f0000f40000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}], 0x2, &(0x7f0000f40000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64, 0xffffffff}, 0x40}, {{&(0x7f0000de4000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f40000)=[{&(0x7f0000e52000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x83}, {&(0x7f0000027000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xad}, {&(0x7f0000f40000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29}, {&(0x7f00000a5000-0x63)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa1}, {&(0x7f0000f40000)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25}, {&(0x7f0000ae2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f0000eee000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}], 0x7, &(0x7f0000ca0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa, 0x2}, 0xe}, {{&(0x7f0000ee8000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x60, &(0x7f0000f40000)=[{&(0x7f0000e22000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5f}, {&(0x7f0000ba6000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93}, {&(0x7f0000089000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}], 0x3, &(0x7f0000f40000)="00000000000000000000000000000000000000000000000000000000", 0x1c, 0x59d9}, 0x100000000}, {{&(0x7f0000ee4000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000f41000-0x30)=[{&(0x7f0000f41000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}, {&(0x7f0000f40000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000cca000-0xbe)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbe}], 0x3, &(0x7f0000c04000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x28a}, 0x1000}], 0x8, 0x0, &(0x7f0000f41000-0x10)={0x77359400, 0x0}) recvmsg(r4, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)="", 0x0, 0x0}, 0x0) dup2(r3, r4) tkill(r2, 0x15) syz_open_dev$vcsa(&(0x7f0000147000)="2f6465762f766373612300", 0xfffffffffffffffe, 0x41) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) 2017/09/18 18:11:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r0) 2017/09/18 18:11:57 executing program 1: mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r3, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r4, 0x3}, 0x1c) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r5, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r6, 0x402, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r2, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x80000000000402, r1) 2017/09/18 18:11:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) socket$inet_tcp(0x2, 0x1, 0x0) exit(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r2, 0x402, r1) 2017/09/18 18:11:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) r1 = semget(0x3, 0x5, 0x4) semtimedop(r1, &(0x7f00004c2000)=[{0x0, 0xfffffffffffffa8e, 0x0}, {0x2, 0x0, 0x1800}, {0x4, 0x1000, 0x1000}, {0x0, 0x6, 0x1000}], 0x4, &(0x7f00003c5000+0x106)={0x0, 0x0}) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) fcntl$addseals(r0, 0x409, 0x0) 2017/09/18 18:11:57 executing program 7: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x4)={0x0, 0x0, 0x0, 0xff}) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000936000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x7, 0x84, &(0x7f00000db000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x103, 0x32, r2, 0x0) mmap(&(0x7f0000937000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet(0xffffffffffffffff, &(0x7f0000872000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000937000)=0x10) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f00006b7000-0x4)=0x0) r5 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000938000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$ipx(r0, &(0x7f000000b000)={0x4, 0xfffffffffffffffd, 0x0, "e8dd8c74f188", 0xa, 0x0}, 0x10) r8 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000069d000)=0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000fe5000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000945000-0x4)=0xe8) r11 = getgid() sendmsg$netlink(r8, &(0x7f0000012000+0x808)={0x0, 0x0, &(0x7f0000fe6000-0x10)=[{&(0x7f0000014000-0x1c)=[{0x18, 0x48, 0x719, 0xfff, 0x3, "0af8f3270200ffe6"}], 0x18}], 0x1, &(0x7f0000ac6000)=[@rights={0x18, 0x1, 0x1, [r6]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r8, r1, r6, r6, r5, r8]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x5, 0x8000000000000}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() clock_gettime(0x7, &(0x7f0000393000)={0x0, 0x0}) futex(&(0x7f0000ff3000)=0x0, 0x0, 0x0, &(0x7f0000e4c000)={r12, 0x989680}, &(0x7f0000e65000-0x4)=0x2, 0xfffffffffffffffe) r13 = syz_open_dev$tun(&(0x7f0000b90000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r13, 0x400454da, &(0x7f0000a4b000)=0x1a) ioctl$TUNSETIFF(r13, 0x400454ca, &(0x7f0000533000)={@generic="02f50000000000000000000000011c22", @ifru_settings={0xfffe, 0x0, @fr=&(0x7f0000013000-0x18)={0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}}}) 2017/09/18 18:11:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x800000000402, r1) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r0) 2017/09/18 18:11:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r2, 0x402, r1) [ 667.613195] audit: type=1326 audit(1505758317.368:27): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=25599 comm="syz-executor2" exe="/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4474f9 code=0x0 2017/09/18 18:11:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000079000-0x11)="2f6465762f7161745f6164665f63746c00", 0x101000, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fca000-0xf)="2f6465762f73657175656e63657200", 0x20100, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000d60000)={0x0, []}, 0x4) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ffb000-0x11)="2f6465762f7161745f6164665f63746c00", 0xc0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000c6a000)=0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000981000)=0x0) r5 = getpgrp(r4) tkill(r5, 0x3d) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000683000)={0x0, 0x4, 0x0, 0x0, 0x3ff, 0xffff, 0x8, 0x1, 0x0, 0x1, 0x4, 0x3ff, 0x0, 0x5b, 0x0, 0x3, 0x9, 0x3f, 0x1}) r6 = add_key(&(0x7f0000635000-0x8)="7472757374656400", &(0x7f0000415000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000839000)="068ef3db351ed25fd05567f0f823512aef761f547fe0468c64993ce3d59a0844bcfec4c47816f8e527134d5c559d120962413ee0dff6431518c7e559ff7ee903376af3cf20f71688201b842e1e56ea23f1e51a5bf93affd1a9095fa5516d3c57a1fe2e48568f3cd6f39fa25b66c9334fbb813d7865a1dd94743972dab0abcf8daa57de4c91e1", 0x86, 0xfffffffffffffffb) keyctl$revoke(0x3, r6) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000bd7000-0x1014)={{0x5, 0x6, 0x6, 0x6, 0x2, 0x10001}, 0x8000, 0x7, 0x5, 0x8, 0x1, "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"}) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00008db000-0x4)=0x4000000, 0x4) pwritev(r0, &(0x7f0000ceb000)=[{&(0x7f0000a49000)="f90f811bf0c899ab21565b3dd92363fb723bbf958f91ab4e73b077fe9ea3e15ed619db0f42690033db8ae5ed4b5ca7b5e6e5b0fe7d2ba452b9aa7337f9727fa1d73140", 0x43}, {&(0x7f00005d4000)="9f04497597a82b7e2e48", 0xa}, {&(0x7f0000070000-0xe7)="45483287577903fc0766e6c920b7046547dde1ade55b8d8c30e4a143f4f273b537d1733dc0b8e2f3894fa3bff6cea7e29c611489f37a78aa0a85c52e418dffa99ee1133ee4e87a4e0ccafe6c56070b4ce3cc90d08357a12a83b9688138c7288c5b10758c8b9c791be49c4f94f2adc59f29b8c550fc30409d1beda5559948e8a2c5b2dfc81fd4862d19bb1ca20b8a0d302a33cf29db0f358f315426c3d685788a33f7027f6a67b23a79b552f74af46a7bf2fc4c8f924997405dd07cf55403b64b79a913090bde89f6e59ce63adb897e85ee644fc16e4174c4bee638bbfc174fb312c1853d4f05f8", 0xe7}], 0x3, 0x0) 2017/09/18 18:11:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r3, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r4, 0x3}, 0x1c) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r5, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r6, 0x402, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r2, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x80000000000402, r1) [ 667.662472] QAT: Invalid ioctl 2017/09/18 18:11:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(r1, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0xffffffffffff8000}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={r4, 0x3}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:11:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x0, 0x8, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r2, 0x402, r1) 2017/09/18 18:11:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x7e, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10) open(&(0x7f0000000000)="2e2f66696c653000", 0x10000, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$random(&(0x7f0000001000)="2f6465762f72616e646f6d00", 0x0, 0x18302) r3 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0xbf8000)=nil, 0xbf8000, 0x2, 0x32, r2, 0x0) r4 = epoll_create(0x10000) mmap(&(0x7f0000bf8000/0x1000)=nil, 0x1000, 0x3, 0x814, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000bf8000)={0x0, 0x0, 0x0}, 0xc) sched_setparam(r5, &(0x7f0000674000)=0xbe9) r6 = syz_open_dev$vcsn(&(0x7f0000bf9000-0xa)="2f6465762f7663732300", 0x2000000000000001, 0x0) fcntl$dupfd(r4, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r6, &(0x7f0000bf6000)={0x0, 0x0}) ioctl$TCFLSH(r6, 0x540b, 0x80000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r6, &(0x7f0000000000)=0x0, 0x8) mmap(&(0x7f0000bf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bf9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = add_key(&(0x7f0000bfa000-0x8)="7472757374656400", &(0x7f0000bf8000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000bf9000-0xda)="ebee943be8e3d0da0ee7cfccf326f8e76cba42e1556c449292fff23117dbc3cb3cd349a43f923773859324bc4247942e359ab36cae5a4bce90ac040ebaa2a06ff5ecee963e7bfeef72338c541191eb82608728ca0390456efb9fb1ad7c8eff61dbf4485bc5f1f49972cd44bddedae8f3d95d33b4b20a9898b2db08db2b13dcb09764ed71538c83b30876aad9309c6ce25ec653fe4b2e7a6550c20fb6242b3e8caa12c47a0c9cfb7e6f47d5eacbf060b5e5c04b0e8998540530039019e8c1082390d068935f0ef5636f7aec7d182cc3dfbb178f824844430996d8", 0xda, 0x0) mmap(&(0x7f0000bfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000bfa000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009ba000)=0x1c) ioctl$TCSETA(r2, 0x5402, &(0x7f0000b67000-0x14)={0x3, 0x7, 0x0, 0x2, 0xffff, 0xff, 0x742, 0x80, 0x1000, 0x3e}) keyctl$revoke(0x3, r7) unshare(0x400) mmap(&(0x7f0000bfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x40000000000, 0x0, 0x0}, &(0x7f0000bfa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x46, 0x0}, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x2, 0x0}, &(0x7f0000006000-0x10)={0x0, 0x5}, &(0x7f000000a000-0x10)={&(0x7f0000005000)={0xff}, 0x8}) ppoll(&(0x7f00001bd000)=[{r1, 0x4000, 0x0}, {r2, 0x8000, 0x0}, {r4, 0x10, 0x0}, {r0, 0x1008, 0x0}, {r6, 0x3220, 0x0}, {r1, 0x20, 0x0}, {r6, 0x2, 0x0}], 0x7, &(0x7f0000690000-0x10)={0x0, 0x0}, &(0x7f0000325000)={0xfffffffffffffffb}, 0x8) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000096000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b4f000-0x4)=0x38) syncfs(r4) fcntl$setsig(r4, 0xa, 0x4) 2017/09/18 18:11:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) r1 = syz_open_dev$vcsn(&(0x7f0000a83000-0xa)="2f6465762f7663732300", 0xffffffffffffffc1, 0x12000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000f24000-0x8)={0x0, 0x72e}, &(0x7f00003ca000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000477000-0x10)={0x3, 0x0, 0xfffffffffffffb59, 0x0, r2}, 0x10) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0xd8e]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x0, r1) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r0) 2017/09/18 18:11:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r3, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r4, 0x3}, 0x1c) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r5, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r6, 0x402, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r2, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x80000000000402, r1) 2017/09/18 18:11:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r0) 2017/09/18 18:11:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 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) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000b8a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000795000-0x4)=0xe8) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00003b0000)={0x7ffd, 0x5c46, 0x5, 0x9, 0x3, 0x7fff}) openat$kvm(0xffffffffffffff9c, &(0x7f0000ae3000)="2f6465762f6b766d00", 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000000f000)="2f6465762f73657175656e63657200", 0x628680, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x806, 0x7fff, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0x11, 0x803, 0x300) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000d18000-0xc)={0x2, 0x0}) r5 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r3) write$eventfd(r5, &(0x7f0000aaa000-0x8)=0x1, 0x8) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000000)={0x0, 0xff06, 0x800000000, 0x0, 0x0, 0x9}) r6 = socket(0x11, 0x7, 0x300) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000255000)={@loopback={0x0, 0x1}, 0x3, 0x1, 0xff, 0x2, 0x2, 0x101, 0x1}, &(0x7f0000bc7000)=0x20) syz_open_dev$evdev(&(0x7f0000ca8000-0x12)="2f6465762f696e7075742f6576656e742300", 0x1, 0x8000200000) setsockopt(r6, 0x107, 0x12, &(0x7f0000000000)="", 0x4) syz_emit_ethernet(0x36, &(0x7f0000df4000-0x1032)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@timestamp={0x44, 0x4, 0x250, 0x0, 0x0, []}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, "c84d98", 0x1, "083598"}, ""}}}}}) request_key(&(0x7f0000e17000)="6c6f676f6e00", &(0x7f0000846000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="7ba9fe", 0x0) r7 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000ef3000)="516d7c6f00", 0x5) bind$inet6(r7, &(0x7f00006dd000-0x1c)={0xa, 0x0, 0x4800000000002, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) sendto$inet6(r7, &(0x7f0000a76000-0xdb)="", 0x0, 0xffffffffffffffff, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) openat$vcs(0xffffffffffffff9c, &(0x7f0000730000)="2f6465762f76637300", 0x28200, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000ead000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$inet6(r5, &(0x7f0000678000)={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff7}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) 2017/09/18 18:11:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(0xffffffffffffffff, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) 2017/09/18 18:11:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000289000-0x28)={@generic="a96e00986ca90509000000000000188c", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x200000023, &(0x7f000042e000)={@multicast2=0xe0000002, @multicast1=0xe0000001, r1}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000c4b000-0x38)=[@in6={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}], 0x1) r2 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getgid() r3 = socket$inet6(0xa, 0x802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401c", 0x20}], 0x1, 0x0, 0x0, 0x0}, 0x0) futex(&(0x7f000000c000-0x4)=0x9, 0x0, 0x0, &(0x7f0000277000-0x10)={0x0, 0x5}, &(0x7f0000902000-0x4)=0x1fffffffffffd, 0x0) r4 = socket(0x1, 0x803, 0x3) sendto(r0, &(0x7f0000df5000)="1100000021001f0200001100008000ffea", 0x11, 0xe, 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000d31000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20004102}) setsockopt$inet6_buf(r2, 0x29, 0x2, &(0x7f000058c000)="dd933857f2ed75c67f42f4ac792be0a3f47258cd63db4838791055e1d98c508d921bc2c0e59fb0cbbd742f3b44838411aae1f6be040e5f6bf1720fa2aa8e86305f8948b4d2efae3a", 0x48) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00008bf000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000d24000-0x10)={0x5, 0x200, 0x0, 0x8000, 0x0}, &(0x7f00007c1000)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000230000)={0x0, 0x9b8, 0x7, 0x73}, &(0x7f0000e8e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000fbb000-0x8)={r6, 0x4}, &(0x7f000093c000)=0x8) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000232000)=0x0) clock_gettime(0x0, &(0x7f0000459000-0x10)={0x0, 0x0}) mq_timedsend(0xffffffffffffffff, &(0x7f0000d14000)="114836b8a25985e94b54f7083f27b8da41ecdd5e40b2d0c7d1032f71efde25b1bc55278c130b9912e7a6912de5e7cc739bbe389f335dc610bbc61845098419a6e82e6c857f2da3d599b9fe014c7881f4693a02731d29b30191e5cfd3b101183d99352e4751984dd5abb30f40f0d5b3aa2a49ce9d89ead7a5e7d1e994deb57c4a951c83630ea9386d776322a5a058e8d054c543b89958a18957b2dca05288661a0feb7ca07b1f7799bb32a06c5a20e5e298768ceadf5d", 0xb6, 0x7f, &(0x7f0000393000-0x10)={r8, r9+10000000}) r10 = syz_open_dev$loop(&(0x7f000012e000-0xb)="2f6465762f6c6f6f702300", 0x1000, 0x5) ioctl(r10, 0x4000000000001277, &(0x7f000023e000)="") bind(r4, &(0x7f0000013000-0x8)=@sco={0x1f, {0x7, 0x80000001, 0x1000, 0x40, 0x7, 0x9}}, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f000030a000-0x8)={r7, 0x1}, &(0x7f0000802000-0x4)=0x8) socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f000033f000-0x4)=0x0) recvmsg(r2, &(0x7f0000ee2000-0x38)={&(0x7f0000a2b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000c10000-0x10)=[{&(0x7f0000f63000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1, &(0x7f0000617000)="", 0x0, 0x0}, 0x0) [ 667.900216] device syz2 entered promiscuous mode 2017/09/18 18:11:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) getrlimit(0xf, &(0x7f0000a77000)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r2, 0x402, r1) 2017/09/18 18:11:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x28) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r3, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r4, 0x3}, 0x1c) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r5, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r6, 0x402, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r2, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x80000000000402, r1) 2017/09/18 18:11:57 executing program 2: setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000000000)=0x4, 0x4) time(&(0x7f00001d1000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000092c000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, r1}) socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 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, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a9c000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aec000)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CLOCK(r4, 0x4030ae7b, &(0x7f0000aed000)={0x7f, 0x4000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f000031f000)=0x0, 0x4) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000937000-0x28)={0xfffffffffffff9d9, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_GUEST_DEBUG(r5, 0x4048ae9b, &(0x7f000046a000-0x48)={0x80003, 0x0, [0x2, 0x0, 0xffffffffffffffe0, 0x1000, 0x6, 0x0, 0x4, 0x0]}) sendto$llc(r2, &(0x7f0000e0f000-0x8c)="5a31451853c26a6b3253e22e6f6a77c232759b07cbecccece6ae60a04c9f00c94efe3c806a2fce8b66873f7794eb77e8111673a12395a7e523ff865045ef7b7e42ed304d7a8699718596a0c846e54539583e2f9a905b496511b7bc2b24e5db8eaf3d21cc01b69473b0150640805aae27e10d227c78285e4ee907f4ecd49b550e886984bf0f97a16c29452cac", 0x8c, 0x40010, &(0x7f0000573000-0x10)={0x1a, 0x16, 0x1, 0x100, 0x4, 0x6, @random="9ea5556b7b8c", [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000b2d000)={0x0, []}, &(0x7f0000001000-0x4)=0x4) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xf) clone(0x40000000, &(0x7f00008d9000-0x1)="32", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f00000a3000-0x65)="") pipe(&(0x7f0000b08000-0x7)={0x0, 0x0}) ioctl$KVM_GET_CLOCK(r6, 0x8030ae7c, &(0x7f0000c7e000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000251000)=0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000708000)=0x0, &(0x7f0000efd000-0x4)=0x0, &(0x7f0000b29000-0x4)=0x0) setgroups(0x0, &(0x7f0000d0b000)=[]) 2017/09/18 18:11:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) mlockall(0x3) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) r1 = socket$inet(0x2, 0x6, 0x6) signalfd(r1, &(0x7f00001f3000)={0x4}, 0x8) r2 = openat$hidraw0(0xffffffffffffff9c, &(0x7f0000edb000)="2f6465762f6869647261773000", 0xc01, 0x0) ioctl$TIOCCBRK(r2, 0x5428) setsockopt(r1, 0x100000001, 0x1ff, &(0x7f0000f36000)="00e7ff65453130716a903c5736a8fab331f175705b2e2134eb1c3e73efa5e3766a256d8f35fb70a59a9a5264ebc2d9dc9f14557ce62db17ed2146ec84ea7795c637f3645a6db7cfc5abaa05c6c6cd28f1e392475cda81806f0e3d7975791bd47be4f7eb3042281a486c8fb5ff34c05680af3638774b37ca3e699420d87c59f1378d954004461b545287ac874cb10602196a31916129ae2bbf2f18ab243378b8e6cdb242ced304c7c18063707d051db4a77", 0xb1) utime(&(0x7f000018f000)="2e2f66696c653000", &(0x7f0000da7000)={0x7, 0x6}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000078d000)={0x8001, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00002f1000)={0xbf62, {{0x2, 0x2, @rand_addr=0x401, [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, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000157000-0xf)="2f6465762f73657175656e63657200", 0x2, 0x0) signalfd4(r1, &(0x7f00008d1000-0x8)={0x1}, 0x8, 0x80800) ioctl$KVM_TPR_ACCESS_REPORTING(r3, 0xc028ae92, &(0x7f0000a20000)={0x7ff, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0xffffffffffff8000}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={r4, 0x3}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:11:58 executing program 7: mmap(&(0x7f0000000000/0xdd5000)=nil, 0xdd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000021e000-0x3)="050000", 0x3) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000f61000-0x4)=0x7, 0x4) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f63000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(0xffffffffffffffff, &(0x7f00008fc000)=[{&(0x7f00004ba000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}], 0x1) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00007a1000)=[{&(0x7f000051f000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000f63000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f0000f63000)="", 0x0}, {&(0x7f0000d77000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}, {&(0x7f0000803000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f0000939000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000f63000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52}, {&(0x7f00002a4000-0x15)="000000000000000000000000000000000000000000", 0x15}, {&(0x7f0000f63000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86}], 0x9) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000f64000)={0x0, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f65000-0x4)=0x8c) r4 = accept$inet6(r3, &(0x7f0000c11000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000dd2000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000e88000)=@int=0x0, 0x4) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f000093b000)={&(0x7f0000f63000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000387000)=[{&(0x7f00009a6000)="e64c73622d1d8ce5ea35d3eba537f203642995f71d1ae06050f2e28d0f71a6633080d8ae9b9b7effffda9f29b7712ae9117d04cfd9b729dc6648e0fcce0580b245db0cb5a304a82a3e6316a58315df6ca863bd2d1f97d38a99299359c09ab2ff6b1e815d67358cc5041bdffebe628bb1b8ee9d0b2e223070951f100c3f1b0d7cfd1f5b9b2b4425a66e78a737370fececf755b0c3f2f3c46b508c1e2612b9a971c8562a84a938fee5d644b41276", 0xad}, {&(0x7f0000f63000)="02b09543af9f6762ec33202464817e3172ef390d86742873ba9dc547e83dddada9a6bbe1eaeb11f2d7265a82f792a8f52674419c373cd399232b2a1def67008e5b8edef7a90c7c9485003afca4b2fc020610ce952d791ea19253e30e193566117579a6baf4a41448bcb9e51e5513b0271f756b", 0x73}, {&(0x7f0000f63000)="de953cb777f89c8133e7c115281b7f8403f6a41b803836ecec10909eb849fc9429dd29d7d948623b70608a4e4d5da67599fbd4a189d1b5a164efaeb14dd0b894c32f42d962965dfdba6193b6bb229d03584b2d52f520ff3be9f7b0e534df109b6fa3033c2df066bb8243f427451a6a1fdce705b8ce00b7953977bcf1fa31380080049c0494784ce1043e8c42c66c337be7eca90a1b5e80bf69f3701cb32b68697da7cf354803551c5a5d7c5effa1ccaa839b5bc2702d4e4316e4f2ea4ef2838cdb13f792f4e9a8f54ab269cf09c56cd0e01aa5826bea86986161aa2b833804f9d169f1a43924acc4c39e058e646014532940baaf5ed702", 0xf7}, {&(0x7f0000f65000-0xdb)="e9d92cc0a62a7a62ea81eeb6abc257fb370a74f3ccdf64706aa2e229aeab1954d3e46caf77d971cc4fa08b20fb58e89fe55b924fba586ec3fe59862fafafd28da7da3247dc4885a10c938c36df375c0dc892ad20aa76513eb37fc5c7ddd668fd2f34bb2177a381039e7cde317d3fb8d0670e1145597b6c7108bcdf3542c738e7f9cf6f59cd36826a1b983ba91b52669654c584cb6294d9c436b694e46b6362a5c1cf8c714e5ae6aa0c95cc176e5d7422924d24c0877989e6eb42c4007477f588c184a6104452bbd26bae5d24a3f3d9d6e6aeba420fab0225b03b66", 0xdb}, {&(0x7f0000087000-0xcf)="5ca1cdef9cb184f390bac1838bf99b12f6eddb22a066e505891508baa2dd37b2d71315d888870ec70501979cb5b0fb094cbdd4c53db27e51d5e4e11497acd23799976e47488cef0b8f8d5909e3b70939f74c7cf1e944fdd9acc8f45387220168b63413d5b0f04dab52d1178fed41252878489c7f479098016ac062a73d5dfeacc7eed778a4ff40b308b6ab1c47fbc4977e254bb43f256e479d83d7b3cb1d8dd05788b10ba56f36a4444a511f1aa5a25186345676e4f3c90b23f3ec4ddd0d0a0118e4247e198f91d6b226cd14919ecc", 0xcf}, {&(0x7f0000291000)="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", 0x1000}], 0x6, 0x0, 0x0, 0x0}, 0x20008000) socketpair(0x11, 0x0, 0x3, &(0x7f0000b2c000-0x8)={0x0, 0x0}) vmsplice(r3, &(0x7f000050c000)=[{&(0x7f0000137000)="0a", 0x1}], 0x1, 0x2) splice(r2, 0x0, r0, 0x0, 0x8526, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2017/09/18 18:11:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r0) 2017/09/18 18:11:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r1, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r2, 0x402, r1) 2017/09/18 18:11:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{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]}, {{0xa, 0x0, 0xff, @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]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r3, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r4, 0x3}, 0x1c) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r5, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r6, 0x402, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r2, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x80000000000402, r1) 2017/09/18 18:11:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) r1 = syz_open_dev$usbmon(&(0x7f0000806000-0xd)="2f6465762f7573626d6f6e2300", 0x4, 0x101000) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x8fd) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000638000)={0x1, 0xa, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="f0e1c37d107f", @random="c1d4e6e8c3b1", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="f31a74fe3779", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) ioctl(r0, 0x3, &(0x7f0000bf9000)="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") setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000078000)=0x2, 0x4) 2017/09/18 18:11:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(0xffffffffffffffff, &(0x7f0000f17000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x515000)=nil, 0x515000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000515000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000516000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000517000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002ee000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000516000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000518000+0x4fa)=@abs={0x0, 0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000fef000)={0x42424242, 0x42424242}, 0x1, 0x0) mmap(&(0x7f0000ff0000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1404, &(0x7f0000ff0000)={@random="b346d37206e1", @random="de89ffb1469d", [], {{0x86dd, @ipv6={0x4, 0x6, "a228af", 0x13ce, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x3a, 0x2, 0x1, 0x3, 0x5, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @fragment={0xff, 0x7fff, 0x9, 0x2, 0x2, 0x0, 0x3}, @dstopts={0x16, 0x49, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0xa8, "ac29880ee59b9f77997adb468c80a754ad029d13e02346330c8fcc5ea3deb906d19796fb0735f5cd6e14b2463988a6cddcad2e70ffca04f136b6d064cd72ece7bec981b1ff65cc5f56bafab31c0545f0108a35882df8b9777532a3238efff7109f5d5f3da461f2e1f0af965c7b066e2118c22a9e3304fa2646ffc4060ce7c226e137af7ebc298c24c582f8d545c1ea11eae0c5013201d07f4debc403e1ffe369a633ec2d662d843a"}, {0x5, 0x57, "a8116d22b0f3be1487ced4af1b3df7709b09ae417812c486b059e5c6053397bb7cd44850304c79a5ecc3041006b980b24612a17441e4555ab2630b01df123f31b0025b0ea6cf2376634c1d0986b8af65446d252ba3fe25"}, {0xff, 0x46, "d70bda4bfac790c3bcc3ec158ee2032da871d0366eae4e116302753c375b8e447c28e611f499394ea021e323d3c1e40996292dbfc2048ed2e0d9b56330c04c6ca33b3ae89194"}, {0xfc, 0x74, "5da5bfe460a322c7a04b38615dfb2ccacbf67c2286337141ee2e51c0063352263aeaaaa1808c831df6a1e29152192f0dc992ffac2aaf79aae2a34fb0ce1acd6c586d8824599aa28d8238cf0bdfbce0f87f7a5131c78f2f424dea08a744bf1b0d8adb4bab6365b1b4d2a3f821785bd249a797b4c1"}, {0xff, 0x8c, "04d1d6632e300e2bc63f1de5bbb9aab8f21d9be1596e989e85dbb0667c168e51dc66ca41c7a02c6edcc114a7dfdd8a7fcb69ae2435784020dcd220d89323fea18e1958de3f4b3b78c98387dc8c04f9de1166f4fa5c3542799ec93200fafe1864f6e84d3a252d2d2ff1d6b7b3624a6a6938f40eb1cea7058a0b1df51fffe03a64d127f6f7654ce864709f7a2e"}]}, @dstopts={0x2c, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0xfa, "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"}]}, @dstopts={0x3a, 0x206, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x1000, "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"}, {0xfe, 0x33, "a126fe71358af571a2fc08246f0b2bf6dc6fe79886ed121aa38a6c801252a28de9389b4ff9222c83769d8fbc610009ac6b3b43"}]}], @tcp={{0x0, 0x0, r1, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f000001c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1001}) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000ff0000-0x44)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="d9a244bd79ee", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000ec000-0x44)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="abdce325d9a8fbc5c7366c315dda3d58"}) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000496000-0x4)=@assoc_id=0x0, &(0x7f0000cf9000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000ff2000)={r2, 0x400}, &(0x7f0000ff2000-0x4)=0x6) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x40000004, 0x84) r5 = socket$netlink(0x10, 0x3, 0x6) bind$netrom(0xffffffffffffffff, &(0x7f0000044000)=@full={{0x3, {"a15896bb773032"}, 0x9}, [{"16cc0ba2c50142"}, {"57ff401959f3aa"}, {"594c5c25d745b4"}, {"e8a177311e9816"}, {"63ee1cea777667"}, {"ed03c0b0850ee9"}, {"4674cb5ea01408"}, {"e591c5d1d02858"}]}, 0x48) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00008b3000)=0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f000021f000-0x8)={r3, 0x4}, &(0x7f0000e22000)=0x8) writev(r5, &(0x7f0000d3a000)=[{&(0x7f0000b97000)="580000001500190000bb4b9600055c5d02ed3b850280e07648020ec818fe58a2b25205000000723e0100010000d7000000000004001741380a00f800000000000e8d00002300000000000000006001ab1dda4ac35363012c", 0x58}], 0x1) [ 668.344247] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2017/09/18 18:11:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, r0) [ 668.395860] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2017/09/18 18:11:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x80000000, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0xa, 0x80005, 0xffffffffffffaec1, &(0x7f0000000000)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket(0xf, 0x800, 0x2) socket$netlink(0x10, 0x3, 0x8) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x2250, &(0x7f0000056000-0x2250)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x10, 0x6, "43f087", 0x221a, 0x3a, 0xffffffffffffffff, @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}, {[@hopopts={0x0, 0x21e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x23, "73a59d3de4eb2576e0a3d2fd082292d2e7b9648be60b0caf5f0f3bbdc172f865338a8c"}, {0xff, 0xc0, "d6dbaec9ed561f1d6460242a5dfbde1b59cd9d6d2af02f48df169b1e6432bff1c4cb5342ca379442602cc0d88f4908fc54a970649a6fcd83addcbd0c893ffefc2ab153b27d16b391890dc47d33264ee17b8a36a8317243583b31fcf170fba7062c1cc45592cb33f4621e6df494cc49ece37bda55bd3cfebae6c63847a38a3ffade561f818797c18fae11f63a5effe48950887610a3b018c64ee8cb25da8a8f2b85be1bb3e29b0bf13b4edcc4ce2a6d1a80b4743a281f27693d2d7d5ed9996ed1"}, {0xc2, 0xc, "c9a6d19c8d4d92d663aa5f7f"}, {0xfe, 0x1000, "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@hopopts={0x2c, 0x1a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x102, 0x70, "fc09c34892a09202ca11dd9ccdb60ae105277166ef147c26bbbb5153cc1894729cebcaf6f29cad2c45e59e2eaa295de6de96ed4f38c21f49d92a6fc50a39f38df4660142eb7d6db29850a60719c4b868ea4f9f33ecc69f01add1f107b67c0a5f896273f1839cf7aa7fe78c11b135770a"}, {0xff, 0x1, "f2"}, {0x0, 0x4c, "267014b44a9415c1b277b54f4a63ae8329959f91f5317c69ee4989fc10639c7a38b5345dfda5045c852a71008d42c194078095d9f901e2c0c4940e8abec57234c025c6053a33ae0a00ab770a"}, {0x0, 0x10, "23b6df4817e5f1b3b7da37ffdc9d9f86"}]}, @routing={0x33, 0x4, 0x2, 0x1000000000, 0x8000, [@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}]}, @dstopts={0x1, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc9, 0x1000, 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a71e4040325af15bd4374fb4d394a9bdc142d2f7d608be7ab53aa933ae5ee66d76e42101ab7e820de895d99828d2a18f0ece8f63b3bb28e95ced04e17a26d53b5c5aa0274c9a7607892b57344c23532e71b0b91407e82705aabc67c07a77a95e2ed8abbda2b8b0db59c811e6cbff11d2b495e6a78d52249c3eb30fad7a8931d3dc43ae87c2665f21f024190de7ce6e416e41274f794c4a598773a604f2398a823d8292df9caa31342e0dac9b1ff76a9fff3548f88fa0094b13c2c3678e26d2c8b4fde355870a89838dbaa75d28feb2fbdda68b7530da8fa3d1f7fc51df6f296fbf2a879fec71c65b94a6fcfb503bbff23e9b6ac6f10b2c5d8482dc8772b41bbf63b90304836df71b94ed624ebd6465a1bfad5c27789e86646828456f51358d44c47223d8fc558e87224f997629fdd887247fd69587398e4206359c556796a56a6f18442ad1f3e09bc533a26762f484fc8d563e2854ef894c4efd85f4b45b19b175c0db8f378482538b7bb87184a9b3c8ea942a6609a5008cec26a5aa36fd3820933c5257f1550d4e5301c44b933c37b495b5828e088d0a1b2ed90a94ceab6c5d35a4b879bc677754ce7d2404a6e54a7dec790effe6278d208781acc9152079cd56626921f466662befc1a4cb7bd357153872329bb531751839f2c478189487afebc23995abfd3c5144f26f8b773028f0469544b1636a879e46bef471904b0c8fe02d15af247cf86d5395a5dc4088ae35fcf8242d110622a503469d53b238da465be2a134797d986b96c348f04b9f2a7c38b6c91ef2e472ad5a513710fe50c3037f034b7afeef770a8d2e7269ebf4ae97b157b31c37e0bc489cbdbfe3cc66ae3c1adda66083464b5d738ea259896e18db0458c8b197f60f378e34af56d06b072aad1ba5d5e49bb2e912c5cece8ce87c36ef129016031a4e6a2b67f34e727867940f35dccf287e848346861d46b821c9ee1deeb8b061e37d2201363d9e8c403369469826a1a8a702e6f8996878c826f32e533d09f6741902a4deef7f2f54ada73368e6f9f5021453753c42f0ac4686e5f5f11311a2e1e646b3c4eaf751c4f1b26682d974e15b94aea59bf34a0478faeafbc53925a54f2dc80c30170d23f313515333d04dbb27aa89a05faa93b6527534a7fce757d20ef9117a638325185f650ee9a6c056a580b9401744574c975cae43019ee9ca3c861b4d0b9d59b5e52df7a41250b45c468a2f0c51360efc6d4822185dd966f52f0f19aab375c8fe038f16a2dd4d3831c517267d218727aac954a8f23baa73a12d0f72ddb92eaf1b36552252eb5f234d7219f3b603adcdcf56330764e4fa4d6e21beb1bad380cc7ac191d1e34faef97df034e436f8adc9a7c23830192dfd610e3056b923ef1d9e33af75f047865aa594fb5b815755a6a33b025b9c624ce8fb7502720c2f824e36e7cf47b2d41baaa99cce1a694b1530e8ff9e370f6faedf81d95b08e8c5262748bc5f34e2c8415e3e5b2a0bb549b7ddd4e279075a3889d5666c02fc9cb2b3931422bc5aea25106a368d03df3b4a566cc31e9c588865458efb71ba10084786c648d8ece2593e333eb488eea97e8890a13335f67dcc3d911a74d17d4cacc40fa7d352bea6127874408a9b6e9ca7754176ceb93992b992eb94164724a989c3d782ce48992a17bc613ee5fea01c867d6ae79119072b03ca0443024f7552c64c42c15db19bccd1437fb2a0ade1680a0f3e622316043faabce79877bb05e6341bc52d4d20783d3f6ab649a346e2dc099246b4dc5cc087e23736a8facba80599eb82bda9e1bd7ab3207172b5caad71069f66086b8dafe11190f20a6359fea1978b4c4b6e877bee6a68a637063382020bdfbdbf9fc1747638112b8e6824cf330e5a28974cf43726be9d9170df6b7e174011ff0693c0693330e016337be96eea15ff1f416424d38e0afee82ef3dcdd4ebebde37a105d41e7cd54f36c5459d80c718ab8a7ae672919cf2f716158300917c65d23ba3b89b533daca755ba85c9a67be21e8c49be718ae91a339abeacbc7ede991082edf55a5476d295b5af92274cb59821ab4ad86370edf261ac8af48c9945f178241bdcb09cde52f2ce6a7cfbcfb12cd84f75036a52ad2880a1fca3cc22c6365a2fcd81675212f6b0539eac05665a9c2c0f5d002b1e2dadd8659e67cd59bbbad89508cf024c4efa81abed0e7895f3bea1022833d2f81c4514ffb88539ed2e8802915e330cfbbf798661735468a3b35faed5bf33f377"}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000ea0000)=0x86) read(r3, &(0x7f0000d2a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33) perf_event_open(&(0x7f000021d000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000d2000-0x28)={@generic="fcf2b4078acf494f9e2555b0d093e493", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000854000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaa97, r4}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00002d5000)="2f6465762f6175746f667300", 0x101400, 0x0) prctl$void(0x3) ioctl$DRM_IOCTL_MODESET_CTL(r5, 0x40086408, &(0x7f00001fe000-0x8)={0x43, 0x9}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f0000091000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f000081c000+0xa7a)=0x3) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000227000)="00000000000000000000000000000000000000000000000000000000000000") sendto$inet(r6, &(0x7f0000dbb000)="37", 0x1, 0x20000011, &(0x7f0000dc2000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r7 = fcntl$getown(r6, 0x9) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000409000-0x4)=0x0, &(0x7f0000573000)=0x4) fcntl$setownex(r6, 0xf, &(0x7f0000862000)={0x5, r7}) recvfrom(r6, &(0x7f0000e1f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce, 0xffff, &(0x7f00009bc000)=@sco={0x1f, {0x703, 0x9, 0x5, 0x4, 0xcd, 0x80000000006}}, 0x8) fcntl$setstatus(r6, 0x4, 0x2000) shutdown(r6, 0x1) 2017/09/18 18:11:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) pipe2(&(0x7f0000301000-0x8)={0x0, 0x0}, 0x80800) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000350000)={0x0, 0x7, 0x7, 0x0, 0xaf39, 0x0}, &(0x7f0000424000)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000fd2000-0x6)={r2, 0x5}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, r0) 2017/09/18 18:11:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r0) 2017/09/18 18:11:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={r4, 0x3}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:11:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x3fe, 0x40) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) r1 = openat(0xffffffffffffff9c, &(0x7f0000096000-0x8)="2e2f66696c653000", 0x0, 0x107) setsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000530000-0x4)=0x1, 0x4) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2017/09/18 18:11:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000838000)={0x0, 0x0}, 0x80000) unshare(0x20000400) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") nanosleep(&(0x7f00003c6000-0x10)={0x0, 0x989680}, &(0x7f0000147000-0x10)={0x0, 0x0}) r2 = accept4$inet6(r0, &(0x7f00009c3000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000dc5000)=0x1c, 0x80800) r3 = inotify_init1(0x0) r4 = dup(r3) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000024000-0x50)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000078f000)=0xc) r6 = getpgid(r5) r7 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000045000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000071000)=0x60) fadvise64(r2, 0x36, 0x8, 0x3) write(r3, &(0x7f00004ec000-0x70)="61090028a99469e03c32bc2a08be51301d615885ed8d6e251992f318017f6d70e345938eff9fc2adff23020065da4db4085c145ef39999090475eb65c390c4f66cf9ddd877d81ded69066695c13051292e19f678f8628beb52e11088b90b71464009bd586c0e87aab6e595606ab77b19", 0x70) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r7, 0x118, 0x1, &(0x7f0000072000-0x4)=0x4, 0x4) fcntl$setown(r3, 0x8, r6) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000649000)={r7, r0, 0x1, 0x1, r0}, 0x14) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f000014b000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000a91000-0x4)=0x97) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d91000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x40) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000051c000-0x14)={0x0, 0x5, 0x5c, 0x1000, 0x1000, 0x400}, &(0x7f0000112000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000bce000-0x8)={r8, 0x1}, 0x8) setpgid(r5, r6) r9 = semget$private(0x0, 0x3, 0x4) semctl$IPC_INFO(r9, 0x4, 0x3, &(0x7f00002d6000)="00000000000000000000000000000000000000000000000000") setpriority(0x1, 0x0, 0x8000000) r10 = accept$ipx(0xffffffffffffffff, &(0x7f0000edc000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00006c2000-0x4)=0x10) clone(0x980000, &(0x7f0000f5f000-0xe2)="", &(0x7f000024c000)=0x0, &(0x7f0000875000)=0x0, &(0x7f000027b000)="dff6") ioctl$int_out(r1, 0x5462, &(0x7f0000b1a000-0x8)=0x0) lseek(r10, 0x0, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000b12000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000a2b000)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000402000)=0xe8) 2017/09/18 18:11:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r3, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r4, 0x3}, 0x1c) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r5, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r6, 0x402, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r2, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x80000000000402, r1) 2017/09/18 18:11:58 executing program 3: mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, r0) 2017/09/18 18:11:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000cbc000-0xc)={&(0x7f00001af000)="2e2f66696c653000", 0x0}, 0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000343000)={r0, 0x28, &(0x7f0000bee000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r1, r1, &(0x7f0000575000)=0x0, 0x20000000000003) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000817000)={0x5, r1, 0x1}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000776000)={{0x0, 0xddd1, 0x8, 0x0, 0x0, 0x3}, 0x19e, 0x0, 0x16, 0x6, 0x8, "f843f091d8a82a8a1d736429050c442a247986f012bba4ed6dd918547662732b201af45c4d3542d7fb3e608bfe05e70ae640484aa6d89667689ec20c15e43d3f69ca0dc213c3940420fe24d4713e38f5b34864e28b2e0a5dc83b8d"}) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000dee000)=0x3, &(0x7f0000719000)=0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000927000-0xc)={0x0, 0x0, 0x0}, &(0x7f000049c000)=0xc) ptrace$setopts(0x4206, r3, 0x4, 0x4c) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, r0) 2017/09/18 18:11:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{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]}, {{0xa, 0x0, 0xff, @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]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x880, 0x28) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, r0) 2017/09/18 18:11:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r0) 2017/09/18 18:11:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000941000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) r0 = inotify_init1(0x80800) write(r0, &(0x7f00004ab000)="4496fbba1865e8c94a24d33d63d7f84e1c38d6fcb67707942fa68130f1128b0919", 0x21) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ab7000-0xc)="2f6465762f72666b696c6c00", 0xc881, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00001ef000)=0x0) 2017/09/18 18:11:58 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)="2e2f636f6e74726f6c00", &(0x7f000000a000)="2e2f636f6e74726f6c00") r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001028, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f000000e000-0x80)=[{&(0x7f000000e000-0x6d)="435fd61cfe6b50aba7bdab6fc32a5b11c4dcaf30a356dfade80ed0abdc2c1e78266f4030ed0893117755e1c7748791bf361ba4e3d3e05f97789211d27d0d3f242795484d1e8f1f42159bb13baa682b366af2c61926a440c9d87c58b20ce47f3ee78acbbfb28f70748db624f2cd", 0x6d}, {&(0x7f000000b000)="50ce7a36fa703aa6b82f5e3d0f3a8eb81864c403e8ac8f721ea8938d204761cccb19ef2852da146e1f98640bb15a08eb32203dd78362cc9eb4a3ad25e4639e27fed0b532dff086a8714e8cfaf9392e62c6b026201cba6d73963cdb410cdb8cfa066318f7d042881a9784c70f10eda4cfa70d1ee7796121e7735c00e4b901b53b3be7610c34d04b57", 0x88}, {&(0x7f0000009000-0x79)="e565f1872f87673d43e3dfa824aa6400e04f5acea512a16342da61015d02a6f2d7f6a3f32051d97bf452894ea6333ce16e95e5dcdb5b5460c168a7e81a32e8e22c73aab342e9cd8d8b325ca61d0e7a174521b75390ed6bfe73e96321dc52d9e8abce9c435e2bf0849af0e29d5d02fa771cf3bf415242779dec", 0x79}, {&(0x7f0000001000-0x12)="3cd83ba1295790403b8f24edeb4153e4e2b9", 0x12}, {&(0x7f0000001000-0x10)="1f7595902438a0dfa6f48f5a62647c01", 0x10}, {&(0x7f000000d000)="6d90174edd4710c17620b03a61d38f915433854e4c997d20bedb26d477efce78d4f6f728d011dd821c774e00cfc534bc66162c2331e56c8c20e8504f771f734236838464293ef29df95ee5ab0d432412a02ea6163c5c6a351212fb0692943fd8f089067dccc53f6e0a", 0x69}, {&(0x7f000000e000-0x99)="c0ab05296a45eb231474e7e4348804ce12d967c1e902049a5f6e66c44446c9dea8f0b2cfb0d06ea1f9c204607b2fdff63a9aa1d8064b4f94217d08f1ab1cf55f1d1b5eebe4e85ba5f8d452fc3d16a53094d2e407adeaac877dcce7b40b9d6ca8c08e7a8a21739d8c34ef2e5bd58914411ea3f1e81dd173f4df85fd37f0d7b42235bf694f9308094e73f428cee752341047cccea1cc1511e755", 0x99}, {&(0x7f0000003000-0xcb)="97e3cd587c4eedceffd8a906c351e6953ef186c65d3a471d08d69d67f857b94b617b301e2cb6e33186e1e876a2190523de72ee6dc749875e8eeffcff5bb572c264bd96b8d84de8de8d505c5f2f747cc1b149c1e6d1388492453e3a2d2067f10281af04e2cbd3eac235e09376658e2702ccdf2ffd86463646d2e62a778ddeb577111f6597a076d2d7a7d4416d8d4e3da667b05204f19688b285a9dce02310944c7a36469af64252ecb1411c5104702eef00d50842c5c2ecc538b5749de6f36080f10731f2d58bf985e04f7b", 0xcb}], 0x8, 0x0) r1 = open(&(0x7f000000f000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000010000)="000000000000000000000000000000000000000000000000", 0x18) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00003f7000-0x18)={0xaa, 0x40, 0x0}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000ff7000-0xc)={0x20000000, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000be4000/0x4000)=nil) close(r2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000e84000-0x50)={0x4, 0x0, 0xffffffffffffffff, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) faccessat(r1, &(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x3, 0xb00) mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x20010, r0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000002f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f6, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35) 2017/09/18 18:11:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xfe, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9d9000)=nil, 0x9d9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004a5000/0x3000)=nil, 0x3000, 0x2, 0x32, r0, 0x0) mmap(&(0x7f00009da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00009da000)={0x5, 0x3, &(0x7f00009da000-0x18)=[@generic={0xd885, 0x401, 0x140000000000, 0x7}, @generic={0x800057, 0x0, 0x0, 0xfffffffffffffffe}, @generic={0xd39d, 0x104, 0x2, 0x4}], &(0x7f0000003000-0x6)="47504c00", 0x5, 0x80, &(0x7f00009d9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) mmap(&(0x7f0000677000/0x1000)=nil, 0x1000, 0x1000000, 0x131d, 0xffffffffffffffff, 0x804000000) mmap(&(0x7f0000cd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000cd4000-0x51)="467f711645f5de2e7e546b01205a77d43e904debfa348eb30deb8a63fe4cc5da2ccb567c01083d40d233d206fea8b8dcb2bf3e8819165cc17646a6c3427daeb0f25b7d3ba9bca51a83b4687ef4e882f769", 0x51, 0x44, &(0x7f0000cd3000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_sctp(0xa, 0x200000001, 0x84, &(0x7f00009b9000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000c4a000/0x3000)=nil, 0x3000, 0x2, 0x401d, r2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000d43000)="15cc91a1d84f32b891630f73768ab8eb674400269734a4a985c8c7c49562feb87b2515b10d3cffd7de9b28b217bd2eb1b63f000000000000003e3ffaaa3a0823471e48e87dad6e95db73", 0x4a, 0xc800, &(0x7f0000000000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xf, 0x4, 0x4, 0x81, 0x0, 0x0, 0x0}, 0x14) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006bf000-0xc)={0x0, 0x0, 0x0}, 0xc) r4 = socket(0x5, 0x0, 0x10000006) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000229000-0x20)={@generic="049481a0d047e8892b2ac5f5315919c6", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00008f0000-0xb8)={0x0, 0x0, 0x1, 0x6, 0x10000, 0x8, 0x6, 0x1, {0x0, @in6={{0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8000, 0x627, 0x1fd8000, 0x339}}, &(0x7f0000fee000)=0xb8) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ff0000-0x18)={r3, &(0x7f0000a92000-0x1000)="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", &(0x7f0000ff0000-0x51)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) setsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f00007b3000)=0x801, 0x4) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ce1000-0x10)="2f6465762f73657175656e6365723200", 0x20001, 0x0) ioctl$TIOCEXCL(r5, 0x540c) getsockopt$inet_dccp_buf(r5, 0x21, 0xc, &(0x7f00008dd000)="", &(0x7f0000431000-0x4)=0x0) socket$kcm(0x29, 0x5, 0x0) 2017/09/18 18:11:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x28) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, r0) 2017/09/18 18:11:58 executing program 0: socket$inet6(0xa, 0x80000, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000da2000-0x9)="2f6465762f66623000", 0x400002, 0x0) r1 = syz_open_dev$sg(&(0x7f0000d0c000-0x9)="2f6465762f73672300", 0x3, 0x64081) sendfile(r0, r1, &(0x7f0000263000-0x8)=0xfffffffffffffffc, 0x400) fstat(r0, &(0x7f000060e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000dbd000-0x4)=0x0, &(0x7f00004c4000-0x4)=0x0, &(0x7f00001b6000)=0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000246000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b20000)=0x8) setreuid(r2, r3) syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) setsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, r0) 2017/09/18 18:11:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, r0) 2017/09/18 18:11:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) r1 = dup3(r0, r0, 0x80000) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000c16000)=@generic="180e6412fe5079a816cdaa948beb95b7", 0x10) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) getsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000a34000-0x4)=0x0, &(0x7f0000e21000)=0x4) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000c16000-0x28)={&(0x7f0000bba000/0x1000)=nil, 0x8, 0x1, 0x9, &(0x7f0000713000/0x4000)=nil, 0x6}) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r3, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r4, 0x3}, 0x1c) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r5, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r6, 0x402, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r2, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x80000000000402, r1) 2017/09/18 18:11:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000a49000)={0xffff, 0x9, 0x0, @tid=0xffffffffffffffff, []}, &(0x7f0000001000-0x4)=0x0) timer_gettime(r0, &(0x7f00008a7000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000360000)={0x80000003}, 0x8, 0x80800) epoll_create1(0x0) mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000831000)="260000005e00f1b3f10000f83a0a00000040ffffffffffffff0000270006085b1e51ff4b50eabc96", 0x28) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f000022b000)=[{&(0x7f0000a52000-0xfd)="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", 0xfd}, {&(0x7f0000217000)="0cf9a6b6ef6c63e561cf55a09c4726bd5bbe308aa380f0fc41b4aa47f0e080808ed9506d8016a0d62ea565bfefa59635d0629a256a5eed0209065d8e77fd46db099b72082f7324a1b0ed85a3dafd75cecec9ebde4dccddc722434e76eb432bb0d59aad83261f870f09bbd4318d50e7419534caa55079fd9659af530179e81c6edc0ee7bd2891ec321736176e8f822b958e0ac393", 0x94}, {&(0x7f0000fd4000-0x3a)="f390b8f5ce7e8426b76c92e64f1a6b46288d220ee8ece426885c1758766773e325e9fa83ebf60942bc676c29607e5dc296b97f0e29b50d067238", 0x3a}, {&(0x7f0000072000)="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", 0x1000}, {&(0x7f0000adf000)="982cc6b0389762bf455c5535be1bf1d9913106e9bb7a789a98f770ef6020c0de96aa18ccf4c4d2538e7b6256aec36ade74d92add4e83604ce2af2af4bdf18b626f4b74cf57eb15c371f55d23c239deebfcc7a204acbdb436", 0x58}, {&(0x7f0000890000-0x57)="99eb74044d057f57926ad9bb34f22a733ed00a4d5e052a4294d9d51cb9a659ffa662b4d7e376a37ce95df88a2f70eb0562a4fa28d03e68cf3a54f2bd39f447ccdf2056f0579882ee336fca0ab78442a46bc42b222d9836", 0x57}, {&(0x7f00000b9000)="24ea381eba151936a2e34246dc03f8c63f1293b20cbb91362533b89b00f2de67711269e03c5a5ba388774e96a3f41db2e8a84455a970e4e7", 0x38}], 0x7, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f000094b000-0x4)=0x0, &(0x7f0000fd4000)=0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000012c000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x40) 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, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r3, r2, 0x0) recvmsg(r4, &(0x7f00007b9000)={&(0x7f00006cb000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f00007f1000)=[], 0x0, &(0x7f0000f9b000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51, 0x6}, 0x100) pipe(&(0x7f000036a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = add_key(&(0x7f0000bb3000)="6269675f6b657900", &(0x7f0000b96000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000040d000-0xa0)="2448489f684cce9c429902c4787ed58261045ef414f2a9a621d12230c18ab27d50b6fd237160de6d3ee76ab9b529a51051ae1aa056122b43005f96fc919c0869f1d4ed9c3b06051a80df0f641338f08697c3acabbdd84a6b79698e9af52694cd9c8bab4c488dcde6881b92ed2f9df0b3eb42024013384649ab5b3690314fc5dc159c57f32afe7cbc867d1f4ac9a7a5bf56a2d93d3587d419ccb0f2528e67cbae", 0xa0, 0xfffffffffffffffa) r6 = request_key(&(0x7f000014b000-0x5)="6465616400", &(0x7f0000b4e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d1b000-0x18)="656d3126747275737465647b6367726f7570657468302700", 0xfffffffffffffffd) keyctl$unlink(0x9, r5, r6) io_setup(0x80, &(0x7f000011c000)=0x0) getpid() socket(0x10, 0x802, 0x0) 2017/09/18 18:11:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r0) 2017/09/18 18:11:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x4000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000009, 0x1, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00008ad000-0x4)=0xe7, 0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000b6c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = socket(0x11, 0x802, 0x300) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000149000-0x8)={0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x4, 0x100000000000, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00007b9000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000983000)=0x1c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000947000)={r2, 0xfffffffffffffffe}, &(0x7f0000b1c000-0x4)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xc1, 0x0, 0x8000000000000, 0x0, 0x0, 0x40000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = getpgrp(0x0) setpriority(0x0, r3, 0x85) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000)="2f6465762f6b766d00", 0x400, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000812000-0x1)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fc7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) r9 = dup(r0) ioctl$KVM_IOEVENTFD(r8, 0x4040ae79, &(0x7f0000f9d000-0x20)={0x10000, &(0x7f00006f8000-0x8)=0x0, 0x8, r9, 0x2}) 2017/09/18 18:11:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{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]}, {{0xa, 0x0, 0xff, @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]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={0x0, 0x3}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:11:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, r0) 2017/09/18 18:11:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000c8000-0xb)="2f6465762f6c6f6f702300", 0x404, 0x3) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000999000)="2f6465762f7667615f6172626974657200", 0x2, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d80000)="2f6465762f6877726e6700", 0x200080, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000502000-0x18)={0x0, 0xff, 0x81, &(0x7f0000ea7000)=0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, r0) 2017/09/18 18:11:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) pipe(&(0x7f0000fb5000-0x8)={0x0, 0x0}) pwritev(r0, &(0x7f000054a000)=[{&(0x7f0000c71000-0xe4)="7deedd2dc87a08198509c16ce1a63a6139645205130854f50b3cd72ec6f9e5b7353dd0337f693e7bd5a0681b8d8df719028d69fd5463e017f12f9a8b39553eeed1928a00537f3c45167969ff052cfd19d5ebbe08d7480642f46dd4fc6d003a8488e54299eac4eae6cf01c0114bdbc6bf719cd542441d791c31c3221150107477c5652bb39c85eb5a1da781a2a75e986e5f848c619573c1c38919c86e453564d2644897b117d3cfaff61572b613fa8efd43a924c9aacd9f0d251fa86e51c4e057cd7b218ea4d0eabfe1de4d06910d54b88bcf605403d68a4baaf0550c4f3e53abef4112e7", 0xe4}], 0x1, 0x0) 2017/09/18 18:11:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r0) 2017/09/18 18:11:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, r0) 2017/09/18 18:11:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000a3c000-0xc)={&(0x7f0000e7d000)="2e2f66696c653000", 0x0}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000fff000-0x14)={0xf, 0x2, 0x4, 0x3, 0x0, r0, 0x1}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000d9e000-0x10)={&(0x7f000037b000-0x8)="2e2f66696c653000", 0x0}, 0x10) r1 = socket$inet6(0xa, 0x806, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00003f2000-0x4)=0x4, 0x4) r2 = accept4(r1, &(0x7f000044e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00004db000-0x4)=0x10, 0x807fd) sendmmsg$nfc_llcp(r2, &(0x7f000018a000)=[{&(0x7f0000a6a000)={0x27, 0x3, 0x20, 0x7, 0x8, 0x101, "2c10fcf32855be9a25942af0a78e127424b7b38d214dbd05b0db5256b2ae7f1886886c8864f531c9115360adbe5dfffcb9dc23e3b700b299fef70876ec2fc2", 0x7}, 0x60, &(0x7f000076a000)=[{&(0x7f0000fc8000)="ab2a7953f985aa42ca34e378c028c766f6d01f4fd60d72534299e13a0fd426ee9a11ae30046c72b9", 0x28}, {&(0x7f00006fd000)="17a63d56aee2a782ffa565df9ebcc0db4b72ae505352d94dd53a32b0dab9ca4005239bc24a4dccc94223905e2ce626a948555ebc326e5929f64795a51e258d6d43e42914bd36396ad90f4e07ebff77d505a3e1f412307267d4837a71c3a3d242a75d6a27f00ef4f62091fac7c42ea2cf55eb72d587399d9fa9388a0c79c78f82ae578303473f6b5a8c18aff6c240b43128cbbf5facf4f1ce67223e88930026f881b8bdb61b460fbb818635f55bc7030ca036d74604140a2c8f3a27f55beace2b6d305e310699ee63c5a48716f075cb94d282", 0xd2}, {&(0x7f00002f8000)="8a405b0ea57016dc6cbce755e894b9b4476e31eecb0064e19f54151e5adbff4836ba0345e8faa6ed275bdd27e3a2e51c343a8b94c1a559f97c9f5ea2a32d87e52160b1d65e11d419e289d1859697da0d271cb7138739c39e5dfc70bf9f18eba62a5b183da6bec377f78aab739c7755bb1cfda07835efe67b1c136587bcba0c41c65e4919bebedb4d0989df1586790d8c4fa159488a0e303b69b57a2b61468b296ab9438e", 0xa4}, {&(0x7f00003ab000)="d16f812a66ce83358daa527ee812dde2d692e4ee80bfc86700b8bab921a7d329268e69b93f13e817340aad324c7ab350c572627250babab5a2c0a35d08b9c658b44d748909fea491fe68ac42a1c86f52691bcef671d2b12256e8a47819987090158ea6680afde8eaf748881ea1643e312b570cea1384604359e356a57e8d852e5d5ac6faac31b1f7b6d28acd54830ae25925ee7a444fa37934364470e58910fa2f385d99aba47314e4a057b10e91f55adab27db00fead392d15e81476ab284c72563668fbf", 0xc5}, {&(0x7f0000ce9000-0xaf)="5ad788f9d24b1d7945844aa85a278eb6aa652df1b893c251bc369e618e406cc328b87b7fb7997c373068d9525a6289d3092343d871418d503d76ae12556c8d49a2ba09583a381b2f2cb498bff8797d225071a4768020c700a7a124b92aa2774fbfa5b8987dd9cc08827be9b17abc9aae7b71d51fbd5aad2f9a538045b1db469c87688baa881c432723fbc3a69e4eca8975260a304a1da9ec1f1636dc2c3d3a06df67b9cdc9985cd4ee525dfbcc500c", 0xaf}, {&(0x7f0000f58000)="c0e9e80d27302340e2ca8fd8b16d819a266435a1ca0fb65e4131ddc8e5b823ae7812b857f51432b3681ebb4d35e5b01de37c735ebeed4f2fb370f246c8c7eafeb2422f9b1269c43142c4c02982ab4b52d8dd44bd418f089e7db8e29755", 0x5d}, {&(0x7f0000e50000)="445de76967dc94b323784fbe276e57f165f4e9bd8483eff242213a8d9462406b02cec843e67a7619", 0x28}, {&(0x7f0000dc4000-0xe2)="366db14cf05562553db085cbf0617d804fc5e38ecba30953dcf51af5583f581f9294854fbd61ad667f88eb910e7e8106a206b8e18ffc8875001c16e2398aa1108872d5d990e1dfaaaf6a1ed4bfb9f97c70598bc55189c946dc2cf81d085d39e71321b08ddb9fd5ff442df5f5bf000e8cf7f027c58e2e664513005aba671d96d21822324c5b5ee2ebd8e2a26dede16a34da4f73d9bfaac9b4485daade1f69ae28751894e1aec8c7c5550a51c33367cd5641337222dc68bbd63a26fcf811e82c051c2a094e19ae96ca078b251a66a70f3179b033a33f6a7340ff545042b0ebd987577a", 0xe2}, {&(0x7f0000c27000)="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0x1000}, {&(0x7f0000b36000-0x2a)="21e945a63dc1555db1778346421f0ad88e44bdb7b84102a37737c757a857f6d4479343a2f3e6fb19e29b", 0x2a}], 0xa, &(0x7f0000219000-0x18)={0x18, 0x3b, 0xffffffff, "9c24"}, 0x18, 0x840}, {&(0x7f0000ccc000-0x60)={0x27, 0x1f, 0x5, 0x3, 0xb2, 0x1, "ca5df056b4d4c439f870254e3acdc879c895e1cea9315dcf0e12f59b7e3bcaca276bf4655f5c157b7c5d3d1213a025e53c323b6337c3d55a46ea108271b7f6", 0x8}, 0x60, &(0x7f000076d000+0x1f1)=[{&(0x7f00006ec000)="28b7", 0x2}, {&(0x7f0000c99000)="e77d1f594eebb60a05c1448e58b3970f66a1ed9934dcd13f01b447ddb4501f89ee5acd52e63c3bdd6ce3fa25ca38576aac18de61d9e0caea24b850d606d411cc41580eedb361d4ac83bafbee6efb53b612fcac8d3bfb8850d668c24b442022f0ad08257d8f27001f0b2d083adf4ea966cdb21e5557a1d2db5e7daed7c6521e094c4d07efb75e3036ff6c", 0x8a}, {&(0x7f000046f000)="d7b0a78d0145d78db07fa903b95a9d7fc29aa8ea0b233b5d5a7cb35cada28c17e8de4c9dd6870469592bac418de0220bcca7c475b5373818727e0f78d2517a3db8c630a82c8fdeb3e90247bf7db25ec787049e806c183218776cdffcd7aee7151687c766723ba08d0b2fb516923933df37625ba8cfe87d17c189f2498616ade41bfd4b68", 0x84}, {&(0x7f00001d0000)="81872e36aefedd37d91ac521a40ec3453a646ea24af5cc5cbc3454ca0a3955e0cb95a90d0eef522f0b9ef0b6421ed0c4313c816542a026d41ca180db7e18363655deef3ea00b5b1760039f3fabdacb27fe9d204fb9", 0x55}, {&(0x7f0000672000)="1e6c020056e6138d09973128224b63c67430ce44b4c62423cde0851a345cbc651c0f380a04279b8f35191bb8f6438ef13db0b91c02af99c54f407ab0fb313a1dee2d2b2d14eb9e3a6a14efa5308f1fa5a4452e7ed8b0ed6e4e3574dc3ced67ef0833dd2bd5d03c3cce0f2bf7982c2786993642c0e1500e16e4ba7adcd79383011ce9c6bd1632a47cc981f17f3500c67987d10c4d4346162eca360caaf9aa9452b25da3acb71031ae418454de26adb1df1911829afbd0677723ac7279c805a2ce80247eb9893fa27876824270db098ef7978b8ee0939bcadc181ac4045e0920f1f660009d25d2ece9861d", 0xea}], 0x5, &(0x7f0000c67000-0x108)={0x108, 0x119, 0x81, "381ac1b94e9dd31c7c1accdc467bd49fd9ca5d62b33d05a93edec2ca0eb2d3d08993ce6442284e11982ed97e75f9d4b497e776b5cb53d0700cb787e1967ea4146e6e09403b7f79ab416cd8175b1094619da0a83a5f9a7e542b4c1f18a7754963990bfd413efbfce70159372e9c45148793e5883a6edfbf920d62d43cc70cfbf8b0ce48d4b488de0dcf7060fa11d03f57fa9f723b6e0d4024231793e6002a6c0e0867144d63500ed575a66ef257bcab591776a06e0a08e995bb1f351faa8192fe9297eddd590ca9f03683fe1727f4d50b3900cca3233b98579630f61e9f502469588663d0f56ad22c1becc350e06e514ea43b"}, 0x108, 0x20000000}, {&(0x7f0000081000-0x60)={0x27, 0x9df, 0x7, 0x5, 0x9, 0xfff, "7f6f41e1dfc155314be8c5ca6c358691b77d483efe1eaa58731cc1c322b89e6d55f96a6de25c5f1600da3b74db6b031735a6d1e8a7430c65d1d51eaf7086ce", 0x7}, 0x60, &(0x7f00006bf000)=[{&(0x7f0000b1e000-0x37)="aacad4cfa5879359cb9d7faa1160ad223fa77286e56fc4b66ec9409bc77e5afb7ccb2fbcefa2ee577d17ca9635fd6372e028b3eff45d3a", 0x37}], 0x1, &(0x7f0000964000-0xa0)={0xa0, 0x116, 0x8, "299b386d390fb6cd511519123e9787b9f1a97e8dae2693dc408c31879505dd90763ee5156a8b5b71eeb9ad8a97bebe74778f4e69d2879115fce16fb2e2cd84cec00d01566dc9d573e82041a39f584cdc57c676206f6102f21b177bfc484ed0141726648b9428905e06bac47cf1e6460773cc10d2f758f11ce7d243940fd513c25ca4eefb6b1f64cda7cd2b35a675c3"}, 0xa0, 0x4000}], 0x3, 0x90) bind$inet6(r2, &(0x7f0000051000-0x1c)={0xa, 0x0, 0x100, @loopback={0x0, 0x1}, 0x6}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000a65000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ded000)=0xe8) r3 = socket$bt_hci(0x1f, 0x3, 0x1) sync_file_range(r3, 0x5fc3, 0xffffffff, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x400000000000032, 0xffffffffffffffff, 0x0) r4 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f00007b3000-0x78)={0x2, 0x78, 0xdd, 0x0, 0x0, 0xffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x798, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f00009bd000)="2e2f66696c65302f66696c653000", 0x800000000000) fcntl$getownex(r5, 0x10, &(0x7f0000cc8000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f0000c01000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x4, 0x0, 0x0, 0x0, 0x40000000000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000262000/0x4000)=nil, 0x4000, 0x6, 0x810, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x24, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000c00000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fba000)=0xc) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r7, 0x112, 0x9, &(0x7f0000c77000)=0x8002, &(0x7f0000667000)=0x1) sendmsg(r3, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000edd000)=[], 0x0, &(0x7f0000be5000-0x10)=[{0x18, 0x113, 0x200, "4d2f"}], 0x1, 0x0}, 0x20000000) socket$unix(0x1, 0x0, 0x0) userfaultfd(0x80000) 2017/09/18 18:11:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={0x0, 0x0}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:11:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r3, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r4, 0x3}, 0x1c) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r5, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r6, 0x402, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r2, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x80000000000402, r1) 2017/09/18 18:11:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 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(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, r0) 2017/09/18 18:11:58 executing program 2: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x200001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f0000001000)=0x0) open(&(0x7f000059d000)="2e2f66696c653000", 0x10000, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0xe000)=nil, 0xe000, 0x5, 0x30, r1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x100, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000faf000)="2e2f66696c653000", 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000803000-0x5)={0x0, 0x0}) sched_setparam(r2, &(0x7f000040a000-0x4)=0x7) r3 = msgget$private(0x0, 0x2) msgrcv(r3, &(0x7f0000ae5000)={0x0, ""}, 0x8, 0x0, 0x800) r4 = gettid() socketpair$unix(0x1, 0x80000000005, 0x0, &(0x7f00004f7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)="2e2f62757300", 0x1000, 0x0) r7 = creat(&(0x7f00005d2000)="2e2f62757300", 0x0) r8 = open(&(0x7f0000b3b000)="2e2f62757300", 0x3, 0x0) unlink(&(0x7f000057b000)="2e2f62757300") read(r6, &(0x7f0000b40000-0x1)="00", 0x1) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r5, 0x8, r4) fcntl$setsig(r5, 0xa, 0x12) r9 = dup2(r5, r6) tkill(r4, 0x16) socket$inet6_dccp(0xa, 0x6, 0x0) dup3(r8, r7, 0x80000) accept$ipx(r9, &(0x7f00004b1000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000b3e000-0x4)=0x10) 2017/09/18 18:11:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={0x0, 0x0}, 0x8) fcntl$setown(0xffffffffffffffff, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:11:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 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(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r3, 0x402, r0) 2017/09/18 18:11:59 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xea9000)=nil, 0xea9000, 0x3, 0x32, 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, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(r0) 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) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00004b0000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003ae000)=0xa0) syz_emit_ethernet(0x2a, &(0x7f0000bf6000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0x0, 0xbb}, @random="b20aa5a224b6", @remote={0xac, 0x14, 0x0, 0xbb}}}}}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00002d3000)="2f6465762f76637300", 0x280240, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000232000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) setns(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000842000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000355000-0xb)="2f6465762f766373612300", 0xfffffffffffffff9, 0x101000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00007fc000)={0x2, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000f84000)={r4, 0x7f}) r5 = syz_open_dev$dri(&(0x7f00007d8000)="2f6465762f6472692f636172642300", 0x0, 0x0) signalfd(r5, &(0x7f00005ea000-0x8)={0x2}, 0x8) ioctl(r5, 0xb9, &(0x7f0000673000-0x9)="035f0000ff6b00366c") openat$rfkill(0xffffffffffffff9c, &(0x7f00005b1000-0xc)="2f6465762f72666b696c6c00", 0x80, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000529000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000e0f000)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f000019f000)={0x0, r6, 0x9}) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f00000dc000-0x10)={r7, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000165000)={r7, r8, 0x2}) 2017/09/18 18:11:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{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]}, {{0xa, 0x0, 0xff, @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]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, r0) 2017/09/18 18:11:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d54000-0x9)="2f6465762f72746300", 0x800, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000f02000)={&(0x7f0000684000/0xe000)=nil, 0xe000}) 2017/09/18 18:11:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 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, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, r0) 2017/09/18 18:11:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r3, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r4, 0x3}, 0x1c) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r5, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r6, 0x402, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r2, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x80000000000402, r1) 2017/09/18 18:11:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x111, &(0x7f00009f7000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000d0f000)="", 0x0, 0x20000001, &(0x7f0000ede000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000a99000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xf, 0x3, 0x2) write(r1, &(0x7f0000ffb000)="020600010200000000648fbc8eaf4b48", 0x10) recvfrom$unix(r1, &(0x7f0000aa4000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30, 0x0, &(0x7f0000e0f000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f000092b000)=0x40000000000000c, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000498000)={{{{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0xa671, 0x800, "63424e506940ca5e8646255faf0c701ce337b4dce4ef6ab22a59f133ebe282825c65e77fd88fd85a28e41d30da57fb1a3f720b1c383f6efe49d2ff90e5dc072491f81a1b57973297c814c74c1a56ff91"}, 0x160) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f000045e000)=0x62f) read(r0, &(0x7f0000b4b000)="00", 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000049000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000d1a000-0x8)={0x0, 0x0}) readv(0xffffffffffffffff, &(0x7f0000257000)=[], 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00007e6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r3 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f000094a000)={0x2, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendto$inet(r3, &(0x7f000060c000)="c8283d39fdf230b16effd19b47205d420ede3febbdc3e75f98023314ced75251ba6dd378ffc86de5f5f15f3b5846e794342796cba50454df2255c46c172e0e7987c790f6ec363502108753a1432c04ee0cd30498710607eabd6542bc0bb7998eddf491916501cb983828c07db7174f3397006d5cd565b9c3ed70af8c5b", 0x7d, 0x40804, &(0x7f0000f02000+0x61a)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) socket$inet6(0xa, 0x806, 0x5) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f00006e2000)={0x9, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00007dc000)=@assoc_value={0x0, 0xf7}, &(0x7f0000aae000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00009f9000-0x98)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0}, &(0x7f000083e000)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000067a000)={r4, 0x2}, &(0x7f0000afd000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00001ca000-0x98)={r5, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff0001, 0x8000000000000cb}, 0x98) close(r3) sendto$inet(r0, &(0x7f0000d16000+0x4c5)="a6ffea532642", 0x6, 0x4000, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r6 = syz_open_dev$usb(&(0x7f00009b9000)="2f6465762f6275732f7573622f3030232f30302300", 0xfffffffffffffffe, 0x501200) ioctl$TIOCLINUX6(r6, 0x541c, &(0x7f0000fd1000)={0x6, 0x7f}) 2017/09/18 18:11:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, r0) 2017/09/18 18:11:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) r1 = add_key(&(0x7f0000039000)="6269675f6b657900", &(0x7f00003d8000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$update(0x2, r1, &(0x7f0000b28000-0x1000)="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", 0x1000) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r2, 0x402, r0) 2017/09/18 18:11:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, r0) 2017/09/18 18:11:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x0, []}, 0x4) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) getresgid(&(0x7f0000e13000)=0x0, &(0x7f0000ded000-0x4)=0x0, &(0x7f0000d7e000-0x4)=0x0) setfsgid(r1) 2017/09/18 18:11:59 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() capset(&(0x7f0000bb5000-0x8)={0x399f1736, r0}, &(0x7f0000a0f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x5, 0x2c9) semtimedop(r1, &(0x7f000001e000-0x2a)=[{0x3, 0xfffffffffffffffb, 0xfffffffffffffffd}], 0x1, &(0x7f000000e000)={0x0, 0x0}) openat$hwrng(0xffffffffffffff9c, &(0x7f000000f000-0xb)="2f6465762f6877726e6700", 0x2, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_yield() r2 = shmget$private(0x0, 0x4000, 0x28d, &(0x7f0000733000/0x4000)=nil) shmat(r2, &(0x7f0000005000/0x1000)=nil, 0x5000) get_mempolicy(&(0x7f0000770000)=0x0, &(0x7f0000cc4000)=0x0, 0x8, &(0x7f0000005000/0x1000)=nil, 0x2) socket$inet6(0xa, 0x1, 0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmat(r2, &(0x7f0000002000/0x3000)=nil, 0x6000) seccomp(0x1, 0x1, &(0x7f0000005000)={0x7, &(0x7f0000007000)=[{0xd2e, 0x80000001, 0xaee, 0xe02b}, {0x1, 0x20, 0x400, 0x855}, {0x1, 0x8, 0x2, 0xd2}, {0x101, 0x4, 0x10001, 0x100000000}, {0x7fffffff, 0x6, 0x7, 0x6c10}, {0x6, 0x825e, 0x39dc000000000, 0x200}, {0x3, 0xfffffffffffffffd, 0x0, 0x3b8}]}) r3 = socket$netlink(0x10, 0x3, 0x17) mprotect(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2) r4 = accept(r3, &(0x7f0000002000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000)=0x8) mlock(&(0x7f0000003000/0x1000)=nil, 0x1000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f000063a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x9000}) seccomp(0x0, 0x0, &(0x7f0000001000-0x10)={0x9, &(0x7f000000a000-0x48)=[{0x6, 0x9, 0x100000001, 0x3}, {0x2, 0xd97, 0x6, 0x0}, {0x5, 0x1, 0x258, 0x3ff}, {0x0, 0x7fffffff, 0x4, 0xbf54f91}, {0x94, 0x4, 0x463b, 0x5}, {0x1000, 0x8fc, 0x0, 0x5}, {0x80000001, 0x80000001, 0x401, 0x6}, {0x5, 0x5, 0x1f, 0x7ff}, {0x76, 0x3, 0x0, 0x3}]}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000dc2000)=0x0, 0x4) iopl(0x599b) llistxattr(&(0x7f000000a000-0x8)="2e2f66696c653000", &(0x7f0000004000-0x8b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b) munlock(&(0x7f0000b89000/0x1000)=nil, 0x1000) msync(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/09/18 18:11:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{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]}, {{0xa, 0x0, 0xff, @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]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 669.496707] *** Guest State *** [ 669.497548] CR0: actual=0x0000000000000031, shadow=0x0000000060000011, gh_mask=fffffffffffffff7 [ 669.498349] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 669.499688] CR3 = 0x00000000fffbc000 [ 669.499992] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 669.500575] RFLAGS=0x00205702 DR7 = 0x0000000000000400 [ 669.501412] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 669.502003] CS: sel=0x0010, attr=0x0009b, limit=0x000fffff, base=0x0000000000000000 [ 669.502892] DS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 669.503635] SS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 669.504663] ES: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 669.505386] FS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 669.508703] GS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 669.509458] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 669.510479] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 669.511410] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 669.512357] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 669.513308] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 669.513996] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 669.514995] BndCfgS = 0x0000000000000000 [ 669.515632] Interruptibility = 00000002 ActivityState = 00000000 [ 669.516366] *** Host State *** [ 669.516962] RIP = 0xffffffff811b91ff RSP = 0xffff8800540074c8 [ 669.517596] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 669.523901] FSBase=00007fdf2964c700 GSBase=ffff88006de00000 TRBase=ffff88006de23100 [ 669.525115] GDTBase=ffffffffff575000 IDTBase=ffffffffff57b000 [ 669.526562] CR0=0000000080050033 CR3=000000003a748000 CR4=00000000000026e0 [ 669.532848] Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff84d48000 [ 669.533950] EFER = 0x0000000000000d01 PAT = 0x0007040600070406 [ 669.534677] *** Control State *** [ 669.535413] PinBased=0000003f CPUBased=b6e1edfa SecondaryExec=000000e3 [ 669.536326] EntryControls=0001d1ff ExitControls=00afefff [ 669.537282] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 669.538179] VMEntry: intr_info=80000403 errcode=00000000 ilen=00000000 [ 669.539291] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 669.540125] reason=80000021 qualification=0000000000000000 [ 669.541119] IDTVectoring: info=00000000 errcode=00000000 [ 669.541784] TSC Offset = 0xfffffde7c0156bde [ 669.542403] TPR Threshold = 0x00 [ 669.543155] EPT pointer = 0x00000000699ad01e [ 669.543725] Virtual processor ID = 0x022d [ 669.570331] *** Guest State *** [ 669.571126] CR0: actual=0x0000000000000031, shadow=0x0000000060000011, gh_mask=fffffffffffffff7 [ 669.573502] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 669.591231] CR3 = 0x00000000fffbc000 [ 669.591630] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 669.592249] RFLAGS=0x00205702 DR7 = 0x0000000000000400 [ 669.598700] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 669.604198] CS: sel=0x0010, attr=0x0009b, limit=0x000fffff, base=0x0000000000000000 [ 669.605221] DS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 669.607188] SS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 669.612614] ES: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 669.613462] FS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 669.617808] GS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 669.619202] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 669.621666] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 669.627550] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 669.632842] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 669.634208] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 669.635357] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 669.640423] BndCfgS = 0x0000000000000000 [ 669.642098] Interruptibility = 00000002 ActivityState = 00000000 [ 669.646064] *** Host State *** [ 669.646982] RIP = 0xffffffff811b91ff RSP = 0xffff8800540074c8 [ 669.648224] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 669.649587] FSBase=00007fdf2964c700 GSBase=ffff88006de00000 TRBase=ffff88006de23100 [ 669.655490] GDTBase=ffffffffff575000 IDTBase=ffffffffff57b000 [ 669.656963] CR0=0000000080050033 CR3=000000003a748000 CR4=00000000000026e0 [ 669.665669] Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff84d48000 [ 669.667440] EFER = 0x0000000000000d01 PAT = 0x0007040600070406 [ 669.668494] *** Control State *** [ 669.669226] PinBased=0000003f CPUBased=b6e1edfa SecondaryExec=000000e3 [ 669.670165] EntryControls=0001d1ff ExitControls=00afefff [ 669.671132] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 669.672158] VMEntry: intr_info=80000403 errcode=00000000 ilen=00000000 [ 669.673269] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 669.674698] reason=80000021 qualification=0000000000000000 [ 669.676152] IDTVectoring: info=00000000 errcode=00000000 [ 669.676653] TSC Offset = 0xfffffde7b12cbacc [ 669.678461] TPR Threshold = 0x00 [ 669.681332] EPT pointer = 0x0000000069de601e [ 669.681841] Virtual processor ID = 0x0259 2017/09/18 18:11:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 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, 0x4, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r2, 0x402, r0) 2017/09/18 18:11:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r3, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r4, 0x3}, 0x1c) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r5, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r6, 0x402, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r2, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x80000000000402, r1) 2017/09/18 18:11:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 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, 0x0) openat(0xffffffffffffffff, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, r0) 2017/09/18 18:11:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x0, []}, 0x4) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) getresgid(&(0x7f0000e13000)=0x0, &(0x7f0000ded000-0x4)=0x0, &(0x7f0000d7e000-0x4)=0x0) setfsgid(r1) 2017/09/18 18:11:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000818000)={0xfffffffffffffffa, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{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]}, {{0xa, 0x0, 0xff, @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]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:11:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000eeb000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000033f000)=0xbf) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000e3a000)="2f6465762f766373612300", 0x4, 0x200003) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00006de000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:11:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={0x0, 0x0}, 0x8) fcntl$setown(r3, 0x8, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:11:59 executing program 7: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) r3 = dup3(r0, r1, 0x80000) r4 = memfd_create(&(0x7f00001d0000-0xb)="2f6465762f6c6f6f702300", 0x2) pwrite64(r4, &(0x7f0000002000)="f7", 0x1, 0x0) fcntl$addseals(r4, 0x409, 0x2007) sendfile(r2, 0xffffffffffffffff, &(0x7f0000c11000-0x8)=0x200000, 0x82) r5 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) socket$netlink(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00005eb000)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000192000-0xc)={r6, 0x0, r4}) ioctl$DRM_IOCTL_GEM_OPEN(r7, 0xc010640b, &(0x7f00003e1000)={0x0, 0x0, 0x0}) getsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f00009a8000)={0x0, 0x0}, &(0x7f0000de0000-0x4)=0x8) clone(0x0, &(0x7f0000525000-0x2)="", &(0x7f00001b9000-0x4)=0x0, &(0x7f000019d000-0x4)=0x0, &(0x7f0000000000)="f3") r8 = syz_open_dev$sndseq(&(0x7f0000f83000)="2f6465762f736e642f73657100", 0x0, 0x8000) r9 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000514000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) bind$bt_l2cap(r4, &(0x7f0000228000-0xe)={0x1f, 0x200, {0xe38, 0x10001, 0x8, 0x5, 0x2a, 0x9}, 0x7ff, 0x6}, 0xe) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r9, 0x54a2) syz_open_dev$sndseq(&(0x7f0000727000+0x2e0)="2f6465762f736e642f73657100", 0x0, 0x80) setsockopt$inet_udp_int(r9, 0x11, 0x65, &(0x7f00008ad000-0x4)=0x5, 0x4) read(r8, &(0x7f0000c7e000)="00000000000000000000000000000000000000000000000000000000", 0x1c) request_key(&(0x7f00003b5000)="7573657200", &(0x7f0000e4c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000248000-0x10)="2f6465762f73657175656e6365723200", 0xfffffffffffffff8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r8, 0x4040534e, &(0x7f0000dfa000-0x50)={0x185, @tick=0x2, 0x0, {0xfffffffffffffffd, 0x7}, 0x20, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r8, 0xc0a85320, &(0x7f0000c03000)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000083000)="2f6465762f73657175656e6365723200", 0x8000000024401, 0x0) close(r9) 2017/09/18 18:11:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 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, 0x0) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x0, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, r0) 2017/09/18 18:11:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f00008dd000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x3, 0x10b004) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1a, 0x3, 0x300) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000feb000-0x10)={0x0, 0xa, &(0x7f0000197000-0xd0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x8003}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000016000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x1, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r2 = socket$inet(0x2, 0x80002, 0x10000) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00007ab000-0x4)=r1, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00006e6000-0x4)=0x0) socket(0x11, 0x802, 0x300) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f00009df000-0x9)="2f6465762f73672300", 0x7, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000db6000-0x10)={&(0x7f000032b000)="2e2f66696c653000", r3}, 0x10) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000fe8000-0x9)="2f6465762f73672300", 0x0, 0x8000) inotify_init1(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x9f) mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x1, 0x12, r4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$unix(0x1, 0x3, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) socket$bt_l2cap(0x1f, 0x8, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x200002) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00001c7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$bt_sco(0x1f, 0x5, 0x2) fcntl$dupfd(r6, 0x403, r5) userfaultfd(0x800) 2017/09/18 18:11:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, r0) 2017/09/18 18:11:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) r1 = getpid() get_robust_list(r1, &(0x7f0000a22000)=&(0x7f0000c90000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000306000)=0x18) 2017/09/18 18:11:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 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, 0x0) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x402, r0) 2017/09/18 18:11:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x0, r0) 2017/09/18 18:11:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 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, 0x0) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) 2017/09/18 18:11:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r3, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r4, 0x3}, 0x1c) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r5, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r6, 0x402, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r2, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x80000000000402, r1) 2017/09/18 18:11:59 executing program 2: msync(&(0x7f0000161000/0x1000)=nil, 0x1000, 0x280351fbea0b67a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20800, &(0x7f0000001000-0x3)="280900", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000548000-0x1)="32") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(0x0, &(0x7f0000001000-0x8)=&(0x7f0000f9d000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f000049f000-0x8)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x500) r0 = semget$private(0x0, 0x1, 0x110) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000c39000)=[0xb5, 0x5, 0x3, 0x1000, 0x2, 0x8]) connect$bt_sco(0xffffffffffffffff, &(0x7f0000c5e000)={0x1f, {0xa, 0x8, 0x2000000008001, 0x6, 0x401, 0x100000001}}, 0x8) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x607, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x3f, 0x80000000000, 0x0, 0x9, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000f88000-0x30)=[{0x0, 0x0, 0x1800}], 0x1) unshare(0x2000) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000737000)="2f6465762f6b766d00", 0x800000, 0x0) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f00009ba000)={0x3f, 0x81, 0x5, 0x6}, 0x10) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000f5f000+0x530)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = syz_open_dev$sg(&(0x7f0000e48000)="2f6465762f73672300", 0x0, 0x2) readv(r2, &(0x7f00006ff000)=[{&(0x7f00007bb000)="00", 0x1}], 0x1) setsockopt$ax25_int(r2, 0x101, 0x1, &(0x7f00007c3000-0x4)=0xff, 0x4) getgid() ioctl(r1, 0x4000000002284, &(0x7f00006b7000)="76") ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000e93000)={0x0, 0x2ab3d5eb, 0x81}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000ec1000)={0x0, 0x3, &(0x7f0000d1d000)=[@in6={0xa, 0x0, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000434000)=0x10) write$tun(r2, &(0x7f0000515000)=@hdr={0x2, 0x4, 0x8, 0x6, 0x5, 0x261dccfb, @ipv4={{0x6, 0x4, 0x7, 0xfea, 0xbe, 0x1, 0x17c3, 0x8, 0x11, 0x0, @rand_addr=0x7428, @multicast2=0xe0000002, {[@end={0x0}]}}, @igmp={0x37, 0x9, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, "a879c6c0ee09f63f13ab22c1855978d43fcfce0c8ad4159e233466c47c4a0cbf54c14e8a750118849a3238da9243a6837672c731afad868e0183ccef889e7054c8e4837f25a2a98dea7dc65f3850b11531a194f0aed29144faf3230a4fe276952610677019242c1d3e2f4545b6ef6e023979497e829662716172d4de51cb955a5f7e721ae44f68a6aa26db4b62ba933a03afe6ff885c96ce4d0847864f90"}}}, 0xc8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x4d1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) socket$netlink(0x10, 0x3, 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) userfaultfd(0x0) 2017/09/18 18:11:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x210) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r2, 0x402, r0) 2017/09/18 18:11:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) r1 = getpgid(0xffffffffffffffff) ioprio_get$pid(0x3, r1) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) [ 669.994284] sg_write: data in/out 327650/154 bytes for SCSI command 0x2f-- guessing data in; [ 669.994284] program syz-executor2 not setting count and/or reply_len properly [ 670.041126] sg_write: data in/out 327650/154 bytes for SCSI command 0x2f-- guessing data in; [ 670.041126] program syz-executor2 not setting count and/or reply_len properly 2017/09/18 18:12:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 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, 0x0) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r2, 0x402, r0) 2017/09/18 18:12:00 executing program 3 (fault-call:7 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) 2017/09/18 18:12:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={0x0, 0x0}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:12:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000696000-0xb)="2f6465762f6c6f6f702300", 0x401, 0x2) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:12:00 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002000-0xb)={0x3, 0xa591, 0x1, 0x7ffffffe, 0x400, 0x100000000, 0x1, 0x0, 0x1003, 0x80, 0x100000001}, 0xb) mmap(&(0x7f0000000000/0x8dc000)=nil, 0x8dc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f00008d8000)="", 0x0, 0x20000001, &(0x7f0000798000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xc17000)=nil, 0xc17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000c18000-0x4)=0xae3, 0x4) r2 = socket$inet_sctp(0x2, 0x4201, 0x84) ioctl$sock_ifreq(r2, 0x8921, &(0x7f00008c4000)={@common="64756d6d793000000000000000000000", @ifru_map={0x101, 0x7, 0x9, 0x9, 0x7, 0xfffffffffffffe01}}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00009c3000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = epoll_create1(0x80000) mmap(&(0x7f0000c18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r3, &(0x7f0000c18000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0x1003c6, &(0x7f0000c19000+0x771)={0xffff}, 0x8) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f00008b2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000005a000-0x4)=0x5b) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f000030a000)=0xfffffffffffffff9, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000978000-0x10)={0x5, &(0x7f00000e8000)=[{0x8001, 0x3, 0x0, 0x8}, {0xff, 0x3, 0x3, 0x7}, {0x9, 0xd674, 0x401, 0x7fffffff}, {0x5, 0x82, 0x40, 0x0}, {0x2, 0x180000000, 0x5ea, 0x4}]}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f00008a5000-0xec)="b9b32e38aab4536e8fd64b99d4091b21254c8ba29cedfe32755625fff853e61dd38b161eb757b32931c2b08957c1956a8c7ec7319e9841f38684fefc3b162f568e71044164858745f17a167cb544a01faa087b510ff246b11341e983c62a917535d6d30e9b14a284b507059e655489b8868018feaa178e4246913d32135881f567191a19b4afdd679fd905f0ba949bfa2f212d4dc6a49fa57210799a7b65e9a5c95883879e9abd7493257a57a74379947403198c5b212efbd3b50886a753638b21367794f65c16aae63c8ba7bb5c614a04870b8e9e6aafe7590b53d2b953d9633ee3b73d0c558d52063a3e82", 0xec) mmap(&(0x7f0000c19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000c19000)={0xa3, 0x800}, 0x8) setsockopt$sock_int(r2, 0x1, 0x32, &(0x7f0000c13000)=0x4, 0x4) mmap(&(0x7f00008dc000/0x1000)=nil, 0x1000, 0x1, 0x4000030, r1, 0x100) mmap(&(0x7f0000c18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000c19000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x9, &(0x7f00008a3000-0x4)=0x243b, 0x4) mmap(&(0x7f0000c17000/0x1000)=nil, 0x1000, 0x2, 0x10, r2, 0x101) mmap(&(0x7f0000c19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000a90000-0x10)={&(0x7f0000c19000)="2e2f66696c653000", 0x0}, 0x10) 2017/09/18 18:12:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r3, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r4, 0x3}, 0x1c) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r5, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r6, 0x402, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r2, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x80000000000402, r1) 2017/09/18 18:12:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0x0, 0x10e, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/18 18:12:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000b18000)=0x7, 0x4) finit_module(r1, &(0x7f0000001000-0x30)="76626f786e6574316d696d655f747970657d25637075736574706f7369785f61636c5f6163636573735e5c7b9b3a5d00", 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f000026b000)="2f6465762f6877726e6700", 0x20000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000637000-0x108)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1ff, 0xfffffffffffffff9, 0x81, 0x80000000, 0x0, 0x66, 0x7, 0x3, 0x8001, 0x200, 0x40, 0xfffffffffffffffb, 0x0, 0x1, 0x8539]}, &(0x7f0000f20000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000bdd000)=r5, 0x4) r6 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) getpeername$packet(r4, &(0x7f000062a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000500000)=0x14) sendto$packet(r4, &(0x7f0000450000)="d7238a2ee3b230b70dfa351beded2162640d397366073986ab25f2fbd277bcb6d27e24fd036c67751668e667de29ece9f273a3385d71c073", 0x38, 0x801, &(0x7f000024b000)={0x11, 0x1c, r7, 0x1, 0x8, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) close(r6) [ 670.391943] FAULT_INJECTION: forcing a failure. [ 670.391943] name failslab, interval 1, probability 0, space 0, times 0 [ 670.395398] CPU: 2 PID: 26164 Comm: syz-executor3 Not tainted 4.14.0-rc1-next-20170918+ #6 [ 670.396999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 670.398728] Call Trace: [ 670.399312] dump_stack+0x194/0x257 [ 670.400114] ? arch_local_irq_restore+0x53/0x53 [ 670.401126] ? perf_trace_lock_acquire+0x445/0x900 [ 670.406351] should_fail+0x8c0/0xa40 [ 670.407004] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 670.407988] ? find_held_lock+0x39/0x1d0 [ 670.408714] ? lock_downgrade+0x990/0x990 [ 670.409478] ? check_same_owner+0x320/0x320 [ 670.412775] should_failslab+0xec/0x120 [ 670.413778] kmem_cache_alloc+0x47/0x760 [ 670.415940] fcntl_dirnotify+0x159/0xba0 [ 670.417621] ? dnotify_flush+0x2e0/0x2e0 [ 670.418820] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 670.420616] ? kernel_read+0x120/0x120 [ 670.421087] ? wait_for_completion+0x770/0x770 [ 670.422818] do_fcntl+0x9f5/0x1060 [ 670.428196] ? f_getown+0xb0/0xb0 [ 670.429428] ? fget_raw+0x20/0x20 [ 670.431262] ? __sb_end_write+0x9e/0xd0 [ 670.431727] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 670.439456] ? selinux_file_fcntl+0xf2/0x150 [ 670.439959] ? security_file_fcntl+0x89/0xb0 [ 670.440541] SyS_fcntl+0xdc/0x120 [ 670.440855] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 670.441454] RIP: 0033:0x4474f9 [ 670.441737] RSP: 002b:00007f41b567ec08 EFLAGS: 00000282 ORIG_RAX: 0000000000000048 [ 670.442440] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00000000004474f9 [ 670.443272] RDX: ffffffffffffffff RSI: 0000000000000402 RDI: 0000000000000017 [ 670.443933] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 670.447526] R10: 0000000000000000 R11: 0000000000000282 R12: 00000000004a8e57 [ 670.448390] R13: 0000000000000000 R14: 00007f41b567e9c8 R15: 00007f41b567eb38 2017/09/18 18:12:00 executing program 7: 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) read(0xffffffffffffffff, &(0x7f00008f8000-0x18)="000000000000000000000000000000000000000000000000", 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f00008d7000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x1c6) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f00004ef000-0x6)="72416d667300", 0x100000, &(0x7f000026c000-0x1)="e7") lstat(&(0x7f0000aeb000)="2e2f66696c653000", &(0x7f0000810000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = creat(&(0x7f000016d000-0x8)="2e2f66696c65302f66696c653000", 0x2) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000f6d000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x66000)=nil, 0x66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000520000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000227000-0xc)={0x80000014, 0x0}) pivot_root(&(0x7f0000235000)="2e2f66696c653000", &(0x7f0000bc1000)="2e2f66696c653000") ppoll(&(0x7f00003d0000)=[{r1, 0x9, 0x0}, {r1, 0x4440, 0x0}, {r2, 0x10, 0x0}, {r1, 0x200, 0x0}, {r1, 0x6, 0x0}, {r2, 0x6000, 0x0}, {r1, 0x20, 0x0}, {r1, 0x40008080, 0x0}], 0x8, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000cea000)={0x20, @time={0x77359400, 0x0}, 0x7, {0x5, 0xe61}, 0x81, 0x1, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a3d000-0x10)="2f6465762f73657175656e6365723200", 0x2a000, 0x0) close(r1) r3 = syz_open_pts(0xffffffffffffffff, 0x1000000040) ioctl$TIOCSPGRP(r3, 0x540f, &(0x7f00005d8000)=0x0) mkdir(&(0x7f0000d4e000)="2e2f66696c65302f66696c653000", 0x180) 2017/09/18 18:12:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000045c000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bf2000-0x8)={0x0, 0x0}, 0x8) fcntl$setown(r3, 0x8, r0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00004bf000-0x79)="") setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00009aa000-0x4)=0x20, 0x4) clone(0x0, &(0x7f00003d2000-0x1)="66", &(0x7f0000003000+0x4e9)=0x0, &(0x7f0000007000)=0x0, &(0x7f00001fa000)="9f") ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000dca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") tkill(r0, 0x16) chmod(&(0x7f0000f66000-0x8)="2e2f66696c653000", 0xc0) mlockall(0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000eea000)={&(0x7f00001f1000-0x56)="56e66282083985d0e7adc15d7744f1f2162bf6771a90eed1d32d4aed62f0aff10d6692ad5de97ffad941e4ad6cf21f103364b38d0ec3066418e19448780ebcbcdd9eaebe68a320670eb368b3af12c480973d0b60a9fd", 0x56}) 2017/09/18 18:12:00 executing program 3 (fault-call:7 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) 2017/09/18 18:12:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a08000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d3d000-0x8)={0x0, 0x0}) llistxattr(&(0x7f000026b000-0x8)="2e2f66696c653000", &(0x7f00008ef000-0xd)="00000000000000000000000000", 0xd) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00003ae000-0x10)=@generic="845a9af5eecffaf6fad9b56c00272ab2", 0x10) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) 2017/09/18 18:12:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r2, 0x402, r0) [ 670.486789] FAULT_INJECTION: forcing a failure. [ 670.486789] name failslab, interval 1, probability 0, space 0, times 0 [ 670.488729] CPU: 0 PID: 26192 Comm: syz-executor3 Not tainted 4.14.0-rc1-next-20170918+ #6 [ 670.489695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 670.494026] Call Trace: [ 670.494723] dump_stack+0x194/0x257 [ 670.495167] ? arch_local_irq_restore+0x53/0x53 [ 670.495738] ? perf_trace_lock_acquire+0x445/0x900 [ 670.496314] should_fail+0x8c0/0xa40 [ 670.496715] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 670.498048] ? save_stack+0x43/0xd0 [ 670.498537] ? find_held_lock+0x39/0x1d0 [ 670.499049] ? lock_downgrade+0x990/0x990 [ 670.499581] ? check_same_owner+0x320/0x320 [ 670.500103] should_failslab+0xec/0x120 [ 670.500707] kmem_cache_alloc+0x47/0x760 [ 670.501208] fcntl_dirnotify+0x17f/0xba0 [ 670.501693] ? dnotify_flush+0x2e0/0x2e0 [ 670.502156] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 670.502827] ? kernel_read+0x120/0x120 [ 670.503287] ? wait_for_completion+0x770/0x770 [ 670.504000] do_fcntl+0x9f5/0x1060 [ 670.504422] ? f_getown+0xb0/0xb0 [ 670.505026] ? fget_raw+0x20/0x20 [ 670.505482] ? __sb_end_write+0x9e/0xd0 [ 670.505893] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 670.506429] ? selinux_file_fcntl+0xf2/0x150 [ 670.506903] ? security_file_fcntl+0x89/0xb0 [ 670.507434] SyS_fcntl+0xdc/0x120 [ 670.507817] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 670.508596] RIP: 0033:0x4474f9 [ 670.511084] RSP: 002b:00007f41b567ec08 EFLAGS: 00000282 ORIG_RAX: 0000000000000048 [ 670.512205] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00000000004474f9 [ 670.512990] RDX: ffffffffffffffff RSI: 0000000000000402 RDI: 0000000000000017 [ 670.513850] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 670.515101] R10: 0000000000000000 R11: 0000000000000282 R12: 00000000004a8e57 [ 670.516299] R13: 0000000000000000 R14: 00007f41b567e9c8 R15: 00007f41b567eb38 2017/09/18 18:12:00 executing program 3 (fault-call:7 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 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, 0x0) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) 2017/09/18 18:12:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r3, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r4, 0x3}, 0x1c) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r5, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r6, 0x402, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r2, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x80000000000402, r1) [ 670.561340] FAULT_INJECTION: forcing a failure. [ 670.561340] name failslab, interval 1, probability 0, space 0, times 0 [ 670.562638] CPU: 1 PID: 26213 Comm: syz-executor3 Not tainted 4.14.0-rc1-next-20170918+ #6 2017/09/18 18:12:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000137000)="2f6465762f6c6f6f702300", 0x401, 0x6) sendfile(r0, r0, &(0x7f0000575000)=0x0, 0x20000000000003) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000016e000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x80003, 0x0) mmap(&(0x7f0000000000/0x873000)=nil, 0x873000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) pselect6(0x40, &(0x7f000022e000)={0x3f, 0xcc, 0xfffffffffffffff9, 0x7fffffff, 0xfffffffffffffff8, 0x8, 0x5d, 0xffffffffffffff09}, &(0x7f0000829000-0x40)={0x3ff, 0x100, 0x3, 0x81, 0x8, 0xffffffffffffffff, 0xfe6d, 0x100000001}, &(0x7f0000fbc000)={0xffffffffffffff2f, 0x8001, 0x5b09, 0x0, 0x80, 0x5, 0x0, 0x8}, &(0x7f000043c000+0x71f)={0x0, 0x1c9c380}, &(0x7f0000a24000)={&(0x7f0000825000-0x8)={0x4}, 0x8}) sendmsg(r1, &(0x7f0000f16000-0x38)={0x0, 0x0, &(0x7f0000d17000)=[{&(0x7f0000563000)="694c17eed2b936ff9ebacb738f914e536b05d0a5bd05a0cfb98b3c073f3c4e770f8151c5e2e018954b10616392623bdcbf78486bd43fb4a67b288c3ab303d04269250f1a3a4b32b8b8a13f8e1127664099f653fd85b6fba328bcf8b024e76d3835fa4a39fcfda360e803a8a04b4b4ec3d011847165ab0d63223be20e62cb987796856d56", 0x84}], 0x1, &(0x7f0000d82000-0x178)=[{0x88, 0x11f, 0x4, "5104add7139f1f9659df204f87afbe842be7497faddbbf8f03d607dbf9700c368fef6849a21d0d348d383a435578fc5bb1186ffbac01f81e6a8342e116451003c26ffb71e3c59bb921160754076999366abab464cc6f5d9593df1dc8d8afaa3c545d4efe9a0af24fbb71e234be834e2113bbb8f7e5"}, {0xf0, 0x119, 0x4, "b7ae34fc2a137714e53add74b1e20d81bae2dc919f128794bdd415cbcb6743ab7ebfd216bbf183ee1d4aa78114df0111087215ea30f415ea105ba2d9e293a3dbb86b9e5948db5b89558b8997040ed8a95d543910faa6123908ad4f0797f445560c22f2f9dfc59de05daba9531174b12bc8be9d380a607e5c83e918017b3fba797b5b5ebe69f5987b0bc5227231ca8b9fa4760d81691922d17cb06c62701ef759ceacfcda804a76625901efd8c69f77b10070a9f3438449d8ec333d0fc829fca1dc3e1b23f49d325841d98389bde8480dd0da385df8b1d04b79715c"}], 0x2, 0x40}, 0x4) set_tid_address(&(0x7f0000157000-0x4)=0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0x8c, &(0x7f00001be000-0x70)="c9f4b55b36b96af98189b31fce93fe41d934edef7abf073591754b662deb000df8d976f4adb6dec935b1c096b9f397cff1dca2e03347d6bef3ce4e17cbc44b8c197ae21020d9c8ef9ec78cc02dd967d1b694238c3804bcb9823247bc9ba5ff804a2659fb838a90fa2ba99739d198ab6f", 0x70) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000261000-0x4)=0x0) r3 = syz_open_dev$usbmon(&(0x7f0000482000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x1) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00008b7000)=0x0, &(0x7f000034a000-0x4)=0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000019000-0xc)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000ec9000)={0x9, 0x46, 0x7, 0x6}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000493000)={0x4000000000011, 0x0}) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000d34000)=@generic={0x10b3, 0x5, 0x7}) ioctl$sock_netdev_private(r1, 0x89f1, &(0x7f000000c000-0x6e)="22cf031dde52afa99325dfe462880ade6de2806d3574664b8aa8893a36f972609a90c4acb5c19ee0efd0d96fdd8a916d89fb4125ad98c2f35271505e660835705eee094815019506132152c103d0d2ca87686cefeb738077a7cee662c3f5484f4f2c3abc4ba1bfd1078cb2ddcdea") ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000045e000-0x4)=0x0) perf_event_open(&(0x7f000028a000)={0x0, 0x78, 0x8, 0x2, 0x6, 0x3f, 0x0, 0x40, 0x1, 0x9, 0xfff, 0x1000, 0x8, 0xa, 0x0, 0x1, 0x0, 0x3, 0x2, 0x0, 0xfffffffffffffff7, 0xbd, 0x3, 0x4, 0x101, 0x6, 0x0}, r4, 0x4, r3, 0x6) sendto(r1, &(0x7f0000a14000-0xe7)="6229597d99cce66196078bd80897", 0xe, 0x0, &(0x7f0000c25000)=@in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000079d000)={0x1, [0x5]}, 0x6) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000887000-0x4)=0x0, 0x4) [ 670.563461] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 670.564579] Call Trace: [ 670.564864] dump_stack+0x194/0x257 [ 670.565371] ? arch_local_irq_restore+0x53/0x53 [ 670.565854] ? perf_trace_lock_acquire+0x445/0x900 [ 670.566534] should_fail+0x8c0/0xa40 [ 670.566977] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 670.567737] ? find_held_lock+0x39/0x1d0 [ 670.568319] ? lock_downgrade+0x990/0x990 [ 670.568891] ? find_held_lock+0x39/0x1d0 [ 670.569601] ? __lock_is_held+0xbc/0x140 [ 670.570338] ? check_same_owner+0x320/0x320 [ 670.570993] should_failslab+0xec/0x120 [ 670.571684] kmem_cache_alloc+0x47/0x760 [ 670.572375] ? save_stack+0xa3/0xd0 [ 670.575457] fsnotify_add_mark_locked+0x3b5/0x10b0 [ 670.576524] ? fsnotify_compare_groups+0xe0/0xe0 [ 670.577446] ? fsnotify_recalc_mask.part.6+0xa0/0xa0 [ 670.578594] ? lock_release+0xd70/0xd70 [ 670.579537] ? __lock_is_held+0xbc/0x140 [ 670.580471] ? fsnotify_grab_connector+0x17f/0x270 [ 670.581521] ? fsnotify_init_mark+0x104/0x160 [ 670.582406] ? fsnotify_destroy_marks+0x190/0x190 [ 670.583433] fcntl_dirnotify+0x5ed/0xba0 [ 670.584255] ? dnotify_flush+0x2e0/0x2e0 [ 670.585096] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 670.586082] ? kernel_read+0x120/0x120 [ 670.586885] ? wait_for_completion+0x770/0x770 [ 670.588030] do_fcntl+0x9f5/0x1060 [ 670.588756] ? f_getown+0xb0/0xb0 [ 670.589539] ? fget_raw+0x20/0x20 [ 670.590368] ? __sb_end_write+0x9e/0xd0 [ 670.591236] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 670.592322] ? selinux_file_fcntl+0xf2/0x150 [ 670.593262] ? security_file_fcntl+0x89/0xb0 [ 670.599901] SyS_fcntl+0xdc/0x120 [ 670.600649] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 670.602101] RIP: 0033:0x4474f9 [ 670.605004] RSP: 002b:00007f41b567ec08 EFLAGS: 00000282 ORIG_RAX: 0000000000000048 [ 670.607067] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00000000004474f9 [ 670.609016] RDX: ffffffffffffffff RSI: 0000000000000402 RDI: 0000000000000017 [ 670.611140] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 670.612169] R10: 0000000000000000 R11: 0000000000000282 R12: 00000000004a8e57 [ 670.614299] R13: 0000000000000000 R14: 00007f41b567e9c8 R15: 00007f41b567eb38 [ 670.620917] ------------[ cut here ]------------ [ 670.621642] kernel BUG at fs/notify/dnotify/dnotify.c:131! [ 670.623663] invalid opcode: 0000 [#1] SMP KASAN [ 670.626900] Dumping ftrace buffer: [ 670.627429] (ftrace buffer empty) [ 670.627865] Modules linked in: [ 670.628305] CPU: 1 PID: 26213 Comm: syz-executor3 Not tainted 4.14.0-rc1-next-20170918+ #6 [ 670.629202] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 2017/09/18 18:12:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ae4000-0x68)={0x79, 0x0, [0x8a, 0x5103, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000818000)={0x0, 0x0, 0x9, 0x0, 0x8634, 0x8593, 0x3, 0x3f, 0xf75, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffeff, 0xd, 0x401, 0x9, 0x9, 0xfffffffffffffff8}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00003ba000/0x18000)=nil, &(0x7f000018e000)=[@text16={0x10, &(0x7f0000504000)="0f01cb0f5915b86d000f00d80f0158000f093e670f01cf2e0f3accfc7e670f01c90f01d10f73d500", 0x28}], 0x1, 0x0, &(0x7f0000adf000)=[@flags={0x3, 0x2c32ef086520573a}, @dstype3={0x7, 0xb}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x10000000080801, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0xff) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000de6000)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffff, 0x80000000, 0x0, "6bce6cb77b4b06b000122bc03a0c256a9504b7c5f2b037b7485a445df6e03f768aad1b9579201b415eea99fe29d10a9d3deba732d685256415ed8f46aa77b97159251f065a90286cb1cb0a94cd8e6c8b"}, 0x160) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 670.630434] task: ffff88003cef62c0 task.stack: ffff88003caf8000 2017/09/18 18:12:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r2, 0x402, r0) 2017/09/18 18:12:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) r3 = semget(0x3, 0x4, 0x210) semctl$SEM_STAT(r3, 0x6, 0x12, &(0x7f0000c50000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = openat(r0, &(0x7f000087b000-0x8)="2e2f66696c653000", 0x80240, 0x1) socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000cb0000)={0xf, 0x994f, 0x5, 0x80, 0x0, r4, 0x3}, 0x1c) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r5, 0xffffffffffffffff) r6 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r6, 0x402, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, r2, 0x100000000, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x80000000000402, r1) [ 670.632280] RIP: 0010:dnotify_free_mark+0x51/0x60 [ 670.635152] RSP: 0018:ffff88003caffb20 EFLAGS: 00010246 [ 670.635763] RAX: 0000000000010000 RBX: ffff8800399ac7d0 RCX: ffffc900026f2000 [ 670.636798] RDX: 0000000000010000 RSI: ffffffff81bc65d1 RDI: ffff8800399ac850 [ 670.637921] RBP: ffff88003caffb28 R08: ffff88007fff705c R09: 0000000000000000 [ 670.641523] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8800399ac7d0 [ 670.642343] R13: ffffffff84f242a0 R14: ffff88003caffc60 R15: 0000000000000000 [ 670.644337] FS: 00007f41b567f700(0000) GS:ffff88003ed00000(0000) knlGS:0000000000000000 [ 670.645498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 670.646325] CR2: 00000000004c7124 CR3: 0000000058393000 CR4: 00000000000006e0 [ 670.647243] DR0: 0000000020000000 DR1: 0000000020001000 DR2: 0000000000000000 [ 670.648094] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 670.648867] Call Trace: [ 670.650538] fsnotify_final_mark_destroy+0x7d/0xc0 [ 670.651262] fsnotify_put_mark+0x469/0x730 [ 670.651646] ? fsnotify_recalc_mask+0x30/0x30 [ 670.652421] ? do_raw_spin_trylock+0x190/0x190 [ 670.652893] ? fsnotify_recalc_mask+0x24/0x30 [ 670.653561] ? dnotify_recalc_inode_mask+0x1a9/0x230 [ 670.654144] fcntl_dirnotify+0xa24/0xba0 [ 670.655351] ? dnotify_flush+0x2e0/0x2e0 [ 670.655899] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 670.656798] ? kernel_read+0x120/0x120 [ 670.657370] ? wait_for_completion+0x770/0x770 [ 670.657971] do_fcntl+0x9f5/0x1060 [ 670.658401] ? f_getown+0xb0/0xb0 [ 670.658827] ? fget_raw+0x20/0x20 [ 670.659152] ? __sb_end_write+0x9e/0xd0 [ 670.659514] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 670.660120] ? selinux_file_fcntl+0xf2/0x150 [ 670.661180] ? security_file_fcntl+0x89/0xb0 [ 670.679021] SyS_fcntl+0xdc/0x120 [ 670.679409] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 670.680070] RIP: 0033:0x4474f9 [ 670.680549] RSP: 002b:00007f41b567ec08 EFLAGS: 00000282 ORIG_RAX: 0000000000000048 [ 670.681679] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00000000004474f9 [ 670.682823] RDX: ffffffffffffffff RSI: 0000000000000402 RDI: 0000000000000017 [ 670.684000] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 670.685186] R10: 0000000000000000 R11: 0000000000000282 R12: 00000000004a8e57 [ 670.687245] R13: 0000000000000000 R14: 00007f41b567e9c8 R15: 00007f41b567eb38 [ 670.688085] Code: 3c 02 00 75 28 48 83 bb 80 00 00 00 00 75 17 e8 96 6b b1 ff 48 8b 3d af c3 60 04 48 89 de e8 17 f8 e5 ff 5b 5d c3 e8 7f 6b b1 ff <0f> 0b e8 88 33 e6 ff eb d1 66 0f 1f 44 00 00 55 48 89 e5 41 57 [ 670.690669] RIP: dnotify_free_mark+0x51/0x60 RSP: ffff88003caffb20 [ 670.691407] ---[ end trace 367960b685312794 ]--- [ 670.694828] Kernel panic - not syncing: Fatal exception [ 670.695561] Dumping ftrace buffer: [ 670.695837] (ftrace buffer empty) [ 670.696120] Kernel Offset: disabled [ 670.696459] Rebooting in 86400 seconds..