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", 0xff0}], 0x1) getegid() setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00005c7000)={0x7, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2017/08/24 08:55:14 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000)={0x2, 0x1, @rand_addr=0x38000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x1) r1 = accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x4, 0x32, r1, 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000c72000)=[@in6={0xa, 0x1, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff801}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x5a}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffe}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xe50, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}], 0xe8) mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000c73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000c73000)="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", 0x1000, 0x8004, &(0x7f00001cb000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000c73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000673000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000c74000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000c75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000c74000)={0x0, 0x1, "b4"}, &(0x7f0000c76000-0x4)=0xc) listen(r0, 0x3) mmap(&(0x7f0000c73000/0x1000)=nil, 0x1000, 0x3, 0x2001e, r2, 0x0) fcntl$dupfd(r2, 0x0, r1) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r3, 0x406, r3) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000044e000)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fb1000-0x4)=0xe8) syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/08/24 08:55:14 executing program 4: socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) 2017/08/24 08:55:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r0, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r1, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r0, &(0x7f0000422000-0x8)=@pi={0x200, 0x4, ""}, 0x8) 2017/08/24 08:55:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getegid() r1 = getegid() r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b00000)="2f6465762f72666b696c6c00", 0x402, 0x0) setsockopt$inet6_buf(r2, 0x29, 0xdd, &(0x7f0000aba000-0x10)="c946b3ddc68eca6ef30521b0d317a4a6", 0x10) getgroups(0x3, &(0x7f0000d5a000-0xc)=[r1, r0, 0xffffffffffffffff]) getgroups(0x1, &(0x7f0000337000)=[0xffffffffffffffff]) fstat(0xffffffffffffff9c, &(0x7f0000349000+0x69b)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000f9a000-0x8)="2e2f66696c653000", &(0x7f00006bd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000033f000-0xc)={0x0, 0x0, 0x0}, 0xc) r8 = getegid() socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00009e2000)={0x0, 0x0}) getsockopt$sock_timeval(r9, 0x1, 0x15, &(0x7f00005df000-0x10)={0x0, 0x0}, &(0x7f0000476000)=0x10) setgroups(0x6, &(0x7f0000d4e000-0x18)=[r3, r4, r5, r6, r7, r8]) r10 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r10, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r10, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getegid() 2017/08/24 08:55:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) r1 = socket(0x0, 0x0, 0x0) r2 = socket(0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) r3 = syz_open_dev$mice(&(0x7f0000731000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x8000) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000e54000)={0x0, 0x0}) r4 = syz_open_dev$sg(&(0x7f0000c5d000)="2f6465762f73672300", 0x7ff, 0x10100) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000188000)=@assoc_id=0x0, &(0x7f0000835000)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000d09000)={r5, 0x3f, 0x2000000000, 0x7}, &(0x7f000045d000)=0x10) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) 2017/08/24 08:55:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:14 executing program 5: mmap(&(0x7f0000000000/0xd1b000)=nil, 0xd1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x400007, 0x5) clone(0x0, &(0x7f0000de8000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000021000)=0x0, &(0x7f00003dd000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000056000)=[], 0x0, 0x0, &(0x7f0000056000)={0x0}, 0x8) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000162000-0x11)="2f6465762f7161745f6164665f63746c00", 0x400, 0x0) accept4$inet6(r1, &(0x7f000005f000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000786000-0x4)=0x1c, 0x0) poll(&(0x7f0000c2c000-0x18)=[], 0x0, 0x818) r2 = syz_open_dev$sndseq(&(0x7f00009d5000)="2f6465762f736e642f73657100", 0x0, 0x20042) r3 = request_key(&(0x7f0000a72000-0x5)="6465616400", &(0x7f0000ef4000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000674000-0x1)="00", 0xffffffffffffffff) r4 = add_key(&(0x7f0000c29000-0x5)="6465616400", &(0x7f0000549000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f33000)="6726623976fb09a648dffab448250759734bbb406fcb838827984b338f5d73129129dd5883804fbe8f8b9d8b9509c314a69ebb5375d504006dba659318b35d6f161a9810d3fd56", 0x47, 0x0) keyctl$unlink(0x9, r3, r4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "e06594d232d12448b0c30905cebdbd09c0a763e204c2a32152615df55d05092d3c12ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000005000-0x10)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpid() ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000000c000-0x5c)={0x0, 0x0, {0x1, 0x0, 0x278c, 0x2, 0x1002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_GOOGLE_GET_METRICS_CPU(r1, 0x4010aefd, &(0x7f0000361000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000038000)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getegid() ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000973000)=0xfffffffffffffff9) close(0xffffffffffffffff) r5 = socket(0x10, 0x20000000000002, 0xc) write(r5, &(0x7f0000430000)="1f000000010117014543000020110000f605f000020001c00115e003000000", 0x1f) get_thread_area(&(0x7f0000aed000-0x10)={0xef, 0xfffffffffffffffd, 0x0, 0x0}) sendto$unix(r0, &(0x7f00009a8000)="", 0x0, 0x48804, &(0x7f000029e000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) sendto$unix(r0, &(0x7f0000e67000)="ea", 0x1, 0x0, &(0x7f00008de000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) setsockopt$inet_tcp_TCP_SILENT_CLOSE(r1, 0x6, 0x6bd, &(0x7f00001c8000)=0x10001, 0x4) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_MINRTT_INTERVAL(r0, 0x6, 0x6bf, &(0x7f0000d1c000-0x4)=0x0, &(0x7f00004db000-0x4)=0x4) 2017/08/24 08:55:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r0, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) rename(&(0x7f0000f2a000)="2e2f66696c653000", &(0x7f0000edd000-0x8)="2e2f66696c653000") bind$inet(r1, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r0, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) r1 = syz_open_dev$usbmon(&(0x7f0000fc5000)="2f6465762f7573626d6f6e2300", 0x4, 0x40000) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00007f0000-0x8)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) 2017/08/24 08:55:14 executing program 6: mmap(&(0x7f0000000000/0xa60000)=nil, 0xa60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x1011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000a61000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000a61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000a62000-0x4)=0x0, 0x0) mmap(&(0x7f0000a61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000239000-0x4)=0x0) r2 = epoll_create(0x7fffffff) mmap(&(0x7f0000a60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000a63000)={@generic="fac571f3ad0e871b56f7a30ad5990e63", 0x1000000000000000}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000a61000-0xc)={0x10, 0x0}) mmap(&(0x7f0000a60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b2000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000a63000)=0x0, &(0x7f00001f1000-0x4)=0x4) listen(r0, 0x9) mmap(&(0x7f0000a64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(r0, &(0x7f0000a64000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) shutdown(r0, 0x1) poll(&(0x7f0000434000)=[{r3, 0x4000, 0x0}, {r2, 0x202, 0x0}, {r2, 0x40, 0x0}, {r2, 0x1000, 0x0}, {r0, 0x18, 0x0}], 0x5, 0x4) listen(r0, 0x20000000000000) mmap(&(0x7f0000a60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, 0x0, &(0x7f0000a60000)=0x0) 2017/08/24 08:55:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r0 = socket(0x0, 0x3, 0x0) write(r0, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00007fa000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d06000)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000069a000-0x50)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101, 0xfffffffffffffffb, 0x10001, 0x100, 0xfffffffffffffff9, 0x2000001, r1}) getegid() socket$inet(0x2, 0x80006, 0x3) 2017/08/24 08:55:14 executing program 3: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000df5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nfc_llcp(0x27, 0x3, 0x1) r3 = accept4$unix(r2, &(0x7f0000edf000-0xd)=@file={0x0, "0000000000000000000000"}, &(0x7f000082f000)=0xd, 0x0) mmap(&(0x7f0000000000/0xfb000)=nil, 0xfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000009000)=[{&(0x7f00000fc000-0x57)="", 0x0}], 0x1, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000771000)={0x0, 0x0, 0x0, 0x0, 0x0}) sendto(0xffffffffffffffff, &(0x7f000068c000-0xd2)="", 0x0, 0x0, &(0x7f0000cf2000)=@sco={0x1f, {0x0, 0x0, 0x1f, 0x0, 0x0, 0x0}}, 0x8) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f00000c9000-0x8)="2e2f66696c653000", 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f000000d000)=0x6, 0x4) pipe2(&(0x7f00000fb000)={0x0, 0x0}, 0x80800) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r5, 0x400443c8, &(0x7f00000fb000)={r1, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000536000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000fa000)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000016000)={0x0, 0xca, "96c7de2c60f1d3bd7f2596aae27e0d9d12a80f656311cfe4bc65d5d5d9ed95bcc9150bdfcf65c6e9741b5152cab3c99f280061e62eadc297404ca635847205a5d4f0a2476383b43245221c0b39e6dfd7339acc824d114901ac5d265164d9c3c49ca3d5ac6fd18b7f19f7ff6d3bbdbbbed56b856d994c7966a20fa0879a2ea8cbc65983b82b07a4faaa498551d30d9c14c1d4681f56a8ff32c52d20bd25c9bb39edba06599abb40aa45a09675bc69176d32ffcdf0cd5bf3b34d773c27fffabf72e0bd2389837b0a3241f2"}, &(0x7f00000a4000)=0xd4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00000fc000-0x7c)={r6, 0x72, "bef1297f7f577b8464fdfe4c350eeca7b1ff8f2f949a4fef60aaf14664b0247b9a1e5046deba2bf5742ffc7d7073daeefb9fbdf25a76f0783938b9244765128350d1cb3e975d405c7168addf76bd46a0a44df21501ed24f7508091ff10332216138126e944e3546c742d031611e70fd56eb5"}, &(0x7f0000012000)=0x7c) getuid() mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r3, &(0x7f00000fd000-0xc1)="77cf6b3d55317ea56fb46062bd351c05ea0b4640265eeca650d994481f97e5013c55ecd70220a5c215587e8878d509da3b8861c2f539004cfeb2a1da328583e6276e3767282f8084f8255aa6e4d675a9df48980934733808da495657c68b14875d0108719fa48bf92fbf94171443581718c1f567d8e104ea1b77f767b76ccd756381b9d1e3df1fe8e068f8011955c95b27d0a90d95fc2096d04546c08add9221b5fed6cf171cbc88c68bc1d285d0c7c241e91ab7f92c1e4a072e677a4ae15739f1", 0xc1, 0x1, 0x0, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000ad000-0x18)={0x4, 0x1, 0xfff, 0xe7e, 0x5, 0x57b058ba}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000f90000)={0x0, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000f77000)="28cbf6f5453b1a8664457810d74b3fa112e65eb5a8a3a6ab369a869897fa9a96553264222305dc4fbcc2484b3b301ae3f8d7e332de4c547a8454d10f57da0f251eecaf529b6de8afe87cd9da5b9003ecbb55c66a572bff633e1208c5829a5e0745d06e9eac74fd893b12af668cfd5cb7cf49fa955e8b3e3baf571f8b09bac55f3693bcf638531c172ee04c6fcef25a7135e5aaeb1f3ff83b1119d390859f6a", 0x9f) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000f7a000-0x5c)={{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x2}, {0xa, 0x3, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x10001, [0x7f, 0x6, 0x0, 0x7, 0x3, 0x6, 0xfffffffffffff58a, 0x1ff]}, 0x5c) r7 = socket$netlink(0x10, 0x3, 0x2000000000000) sendmsg$netlink(r7, &(0x7f000026d000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f0000f66000-0x1c)=[{0x18, 0x18, 0x15, 0x0, 0x0, "80210401fa5d"}], 0x18}], 0x1, &(0x7f000000c000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_PSP_TX_SPI_KEY(r0, 0x6, 0x6c2, &(0x7f0000f7a000)={"9f6bf0145f7a820f583138db2a2385ca", 0x8, 0x7}, 0x18) socket$inet6_dccp(0xa, 0x6, 0x0) 2017/08/24 08:55:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) r1 = socket(0x0, 0x0, 0x0) r2 = socket(0x0, 0x0, 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000b3c000-0x20)={@generic="de5f854d3d8d1837c01b516887277368", @ifru_flags=0x1c02}) setsockopt$inet6_tcp_int(r1, 0x6, 0x18, &(0x7f0000dec000)=0x8, 0x4) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) 2017/08/24 08:55:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_READ_LOG(r0, 0x4010aef1, &(0x7f0000000000)={0x6e, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x100000001) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f00002fc000-0x4)=0x1) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) 2017/08/24 08:55:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a56000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000a2000-0x8)={r0, r3}) setsockopt(r1, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r2, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x6, 0x1) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000ae6000)={0x7, [0x1, 0x8, 0x87, 0x45, 0x5, 0x3, 0x401]}, &(0x7f0000221000)=0x14) connect$inet(r3, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r1, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) [ 147.555203] QAT: Invalid ioctl 2017/08/24 08:55:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r0 = socket(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8001) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) r1 = syz_open_dev$vcsn(&(0x7f0000597000-0xa)="2f6465762f7663732300", 0xff, 0x1) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000620000)="4f89a0f1a72df820a64b48ce1354da0934235f4be4c24c4de586fb365c9ffe8f91c1fc995982b3e558001fabace6e5f2d78859c7a0565b62f6146e4cc3cac36bbd44f7c612949b63455fc748ca62872d243b7879eed90f7cbe569e37877435f73e598dcbb7d8de6decd9d1083689c7b6ccbfd1be3cad9b0b2c7b1c16bf0f35", 0x7f) r2 = gettid() getpriority(0x3, r2) [ 147.603420] QAT: Invalid ioctl 2017/08/24 08:55:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000121000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x3667ef19, 0x1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000027e000)=0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdf, 0x0, 0x0, 0x3, 0x0, 0x3, 0xfffffffffffffffe, 0x0, 0xfe, 0x0, 0x2000000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x80, 0x0, 0x0}, r1, 0x0, r0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000ab3000)=0x0, &(0x7f000084e000)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00002c0000)=0x7) listen(r2, 0x200000200003fc) fstatfs(r2, &(0x7f0000bd7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_emit_ethernet(0x3e, &(0x7f0000992000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x10001, 0xcbd, 0x3}], {0x8100, 0x8000, 0x7, 0x0}}], {{0x800, @ipv4={{0x5, 0x4, 0xfffffffffffffffc, 0x0, 0x28, 0x0, 0x0, 0xfffffffffffffffc, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x12, {[]}}, @tcp={{0x1, 0x3, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x81, 0xd746}}, 0xe8) getsockopt$sock_int(r2, 0x1, 0xc, &(0x7f0000b1a000)=0x0, &(0x7f000047d000-0x4)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000669000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1200}) syz_extract_tcp_res(&(0x7f00003a1000-0x8)={0x42424242, 0x42424242}, 0x1, 0x3) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00006b7000)=0x1, &(0x7f000061d000)=0x4) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f27000)="2f6465762f6175746f667300", 0x4, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000a35000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5a000-0x4)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000012d000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00004d0000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x1, 0x10001, 0x2, 0x2, 0x9, 0xa0, 0xa0, 0x8, r6, r7}, {0x3, 0x3, 0xff, 0x9, 0x7, 0x2, 0x7, 0x37f}, {0x0, 0x80000001, 0x6, 0x4}, 0xc5ea, 0x1f, 0xffffffffffff0f78, 0x0, 0xb0, 0x0}, {{@in=@rand_addr=0xffffffffffffffff, 0x3, 0x0}, 0x11, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x4, 0x2, 0x200, 0x4, 0x675, 0x1000}}, 0xe8) ioctl$KDGKBDIACR(r5, 0x4b4a, &(0x7f0000b5c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f000058c000)={0x7, 0x9}) syz_emit_ethernet(0x5e, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x50, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r4, r3, 0x0, 0x0, 0xf, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}]}}, {""}}}}}}) 2017/08/24 08:55:14 executing program 1: chroot(&(0x7f000046f000)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000019, 0x4, 0x2) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) accept4$ipx(r0, &(0x7f00007f7000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000544000-0x4)=0x10, 0x8049ae7710eafce8) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f000020b000-0x4)=0x2, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000178000)={&(0x7f0000047000-0x8)="2e2f66696c653000", 0x0}, 0x10) getegid() ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f000071f000)=0x10001) memfd_create(&(0x7f0000acd000)="00", 0x2) [ 147.627781] QAT: Invalid ioctl 2017/08/24 08:55:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) r1 = socket(0x0, 0x0, 0x0) r2 = socket(0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f00001c4000-0x10)={0x0, 0xe202}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000b1d000-0x78)={0x0, 0x6f, "9ca43fb9e8e6b6d7c47ad67940bbdf1b86230bb5290fbc57b7ef7f03ba9cc1845d76af40f4a9b62a3b3bf020e8da67f7a254f93f3611330d1fa046f955026d5aa6725eded9908d733634b5280cae1c6610e9ee05c62287af99e396793146940b99a53e80b7c573b72e77fcb380a466"}, &(0x7f00008e0000)=0x78) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000058a000)={0x3, 0x3, 0x0, 0x80000000, 0x3, 0x3da8, 0x67e5, 0xffff, r3}, 0x20) r4 = syz_open_dev$mouse(&(0x7f0000ad3000-0x10)="2f6465762f696e7075742f6d6f7573652300", 0x6, 0x2000) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) getsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000636000)=0x0, &(0x7f0000d90000-0x4)=0x4) [ 147.708753] QAT: Invalid ioctl [ 147.734393] QAT: Invalid ioctl [ 147.760479] QAT: Invalid ioctl 2017/08/24 08:55:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000-0x10)={0x3, &(0x7f00006c7000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00005ba000)={r1, 0x200000000000002}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x2fe6}, &(0x7f0000000000+0xa6)=0x8) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000002000-0x4)=0x2, &(0x7f0000003000-0x8)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x0, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) listen(r0, 0xfff) mmap(&(0x7f0000000000/0x514000)=nil, 0x514000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = openat(r0, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x400000, 0x23) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) clone(0x88200000, &(0x7f0000537000)="", &(0x7f000096e000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="51") ftruncate(r2, 0x0) mremap(&(0x7f0000926000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000510000/0x4000)=nil) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) 2017/08/24 08:55:15 executing program 6: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000471000-0x11)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) prctl$void(0x3f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f000030d000-0x8)="6b657972696e6700", &(0x7f00009b3000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = open(&(0x7f0000835000)="2e2f66696c653000", 0x8000, 0x10) fcntl$getflags(r2, 0x1) fcntl$addseals(r2, 0x409, 0x9) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000ecb000)="2f6465762f6877726e6700", 0x440202, 0x0) r3 = syz_open_dev$sg(&(0x7f00005a7000)="2f6465762f73672300", 0x0, 0x0) bind$inet(r1, &(0x7f00002c4000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = gettid() mmap(&(0x7f000065f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f000065f000)=0x4) msync(&(0x7f0000f11000/0x2000)=nil, 0x2000, 0x4) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r5, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x5, &(0x7f000002a000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/24 08:55:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000021b000-0x8)="2e2f66696c653000", 0x400000, 0x20) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x100000001) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) 2017/08/24 08:55:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fa0000-0x20)="", 0x0) 2017/08/24 08:55:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000b3f000-0x50)={{0xffff, 0x5}, {0x0, 0x3}, 0x9, 0x1, 0x5, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r0, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r1, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r0, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) r2 = accept$nfc_llcp(r1, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000002000-0x4)=0x60) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f00008d0000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001de000)=0x25) sendmmsg(r1, &(0x7f0000f72000)=[{{&(0x7f0000c88000-0x10)=@nfc={0x27, 0x8, 0x995, 0x3}, 0x10, &(0x7f0000be5000-0x30)=[{&(0x7f0000a4e000)="cfb4ef65599c7d979399e15b692c06c338c52cf23dfc9d485cc6a8a096172bf4339bd6b8dfc6a1adbf7eed1b681edf5e66a7cbf69aec39b67f2b83e6ecbe8b9f7864287b4b33a1ad52ca977a28f6f4e73d88cffff3a812da1be10d2bc77a9941f22e986dbdec779580494da6448f37ed33ff947040f2caca317ab0c45c67afa9b984cb3bcc", 0x85}, {&(0x7f0000b7d000-0x22)="45e9ae99282852d2256799de985f07f64913123db990875e69d363f1e8bbdd15651e", 0x22}, {&(0x7f0000d21000-0x59)="9e505b32cc3df107d50a5aa7ea9136166d75c262d182e3bc713f138cf75977483f1c7218eda02d9eb46e013e8648d3698297b558d8afdf1ee968aa14277ebe45f503c1fbefa96f16a4b81de258e5ce73754e4372bac04703dc", 0x59}], 0x3, &(0x7f0000f66000)=[{0x28, 0x105, 0x800, "7907ab775ade97eeebb3829d4667c1b2a32774fe2e8d13db"}, {0xd8, 0x118, 0x3bad, "3f8aefa2219322e29410df99af39388a6ea677c285ac3527999c5f10635f9ff977b55e708af5bc26b073629d81b4f7c936456db8ab776e5cbea6d37c90a425c10c5a7f778d63c090fe133bb2ed7ef925beadf4f2831ec764baffc8333e3327465a6ef8260d617461491559ec16ec0cc6013fd728a0e2ed7e332e9afbe4bcf2ab5f8e567d1a1087116bfa47106b26ccc0678178f5f6e253af9d7051dd57a91454737e39a061f953ed81263e541eb75304af48e65f5552c13914d76fc72993a268d0b11671bd"}], 0x2, 0x4000}, 0xffffffffffff523b}, {{&(0x7f00005c2000)=@nfc_llcp={0x27, 0x72, 0x2, 0x6, 0x1, 0x7f, "e4943fa9d42339767b190870c1f994c52fbe15cbae9a927db4f9afaf2e3a422b99b390a8e83f996f87656963299ee30b230f561f8e9191c5a32249298c9136", 0xf5b}, 0x60, &(0x7f0000278000)=[{&(0x7f0000772000-0x1c)="8ab0a9fce71a772a6489c4dc8531e338701c5bf89435f6b8e6a77cbc", 0x1c}, {&(0x7f0000e49000)="", 0x0}, {&(0x7f00003cd000-0x4d)="b6428db0f3af71c60326390381d241ef6fa028c4af9bde45847a84eeb66ca9e93093c3c366882ee45163eb525920af95c14c6dd3aaf0caf0f2088c4cc8d20819283d5e3698792f2acf7bed5217", 0x4d}, {&(0x7f000069e000-0xff)="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", 0xff}, {&(0x7f0000175000)="7029eae67824fb1cb88c7d59abf6bbe94321653fc9d08429e9ec0e30d95b2ec82d92811a809964ead56506d15897c7e65be3e38a7eedbf1c75fc416b998c2484bf0a1f37faa49ccc8cc32f33ca437b231da2494c57ff", 0x56}, {&(0x7f00003b9000-0x14)="3d15c78e7ab63575d00171fd2e5b11a8c6575aa9", 0x14}, {&(0x7f0000bf8000)="f0488d9ab4742e8d405264b6bbed857554e41c4fa6e45ca6ed1b3872233b0cb99eaffd8dd17c9a8973368bc7dfddf34327622c6067f62df5f35ffb2040dc40fe2b5eb15735ea3fc1bfb13d00c0213ff70af3dd0b051483100b819ca2f5ed2d3f3f5c665bd2e7b3e0314dd987b8b7a60c1d8d49a10acbbfc8242e9d70015652a1bf9f6a16a27cfd82b0ea173886a104238499a7120b9330d6db9c", 0x9a}], 0x7, &(0x7f0000428000)=[{0x50, 0x10a, 0x8000, "63c7101cab72b9b4bdacaf75b90840802b19e4db3b2f2e26364339b0c12288b9eee830ac5d8706e859d332d9e4c8b6f300ac5c36d0a2fcdf338c820f02a7c09b"}, {0x28, 0x0, 0x4, "2d858bafea4ac16c7a38f4246336f63ae55ad46770f5"}, {0xb8, 0x0, 0x5, "5fb370a9a9fdabe904b3153028edf22625431c092077060e3ad81be5a02dfd423a5b1f1a9561c19c4f826f91cc7054d29318dcccc7be1683789df5c39afabfe3e965c9073ba1eb2bd583ea75957a666223edaf532edecd0507cb1a4c3368a9f46c79435379ab0097f14b3cc93e8ae363c119070f6f940a2c4e164cf10969d83be5cefed24b9612c62d546e55d872fe0df7f2f85588e5ec5c2a58429f7681b8298ad06bb25d4460"}], 0x3, 0x8040}, 0x400}], 0x2, 0x8000) r3 = socket(0x1e, 0x2, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000741000)=0x10001, 0x4) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000635000-0xc)={0x0, 0x0, 0x0}, 0xc) r5 = getuid() getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000746000)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008fe000)={r4, r5, 0x0}, 0xc) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000514000-0x10)="2f6465762f73657175656e6365723200", 0x4000, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000ef3000-0x90)={0x81, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) io_setup(0x3, &(0x7f0000c7b000)=0x0) io_getevents(r7, 0x10001, 0x1, &(0x7f0000e39000)=[{0x0, 0x0, 0x0, 0x0}], &(0x7f00000c2000)={0x77359400, 0x0}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000897000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001c9000)=0xc) bind(r3, &(0x7f00004d6000-0x80)=@generic={0x1e, "0102050000000000000000060000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669c3021f6f65c5f160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ddd2000077aeb81c90001d6d7c980e1f90c8b9f70dc136cb184a"}, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000053b000-0x18)={r0, &(0x7f000047c000-0x1000)="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", &(0x7f0000778000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00008f9000)={0x6, [0x400, 0x9, 0xfffffffffffffffb, 0x3f, 0x7ff, 0x80000001]}, 0x10) r8 = socket(0x1f, 0xa, 0x32) getsockopt$sock_int(r3, 0x1, 0x12, &(0x7f0000445000)=0x0, &(0x7f00002e0000)=0x4) socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x11, 0xa, 0x400, &(0x7f000040a000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r1, r3, 0x80000) setsockopt$inet_mreqsrc(r6, 0x0, 0x28, &(0x7f0000f3c000)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$sock_int(r6, 0x1, 0x400003, &(0x7f00009c6000)=0xff, 0x4) bind(r3, &(0x7f000098f000)=@generic={0x1e, "01f1ffffff0080ffffff000000000000070079f321b30c7dc8790405c7bad62e0a62a632ed4938d36d36fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5186669ca021f6f65dcf160e7e5a5358c0002f0000158d19bcb3151314a8ef1f1622ca51cb9c8ead200007700b8bd90001d6d7c980ee590c8b9f70dc173cb184a"}, 0x80) preadv(r9, &(0x7f000072f000)=[{&(0x7f000051a000)="000000000000000000000000", 0xc}, {&(0x7f00001cf000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}, {&(0x7f000031c000-0xa0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f0000d03000-0x90)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f00007f1000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74}, {&(0x7f00000b6000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee}], 0x6, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00003ec000)={0x0, 0x4}, &(0x7f0000351000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00006df000-0x8)={r10, 0x9}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000ed9000-0x98)={r10, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x51, 0x2}, 0x98) 2017/08/24 08:55:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00000a6000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000079a000)=0x80, 0x80800) bind$unix(r0, &(0x7f0000b0c000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) r1 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) socket(0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x100000001) 2017/08/24 08:55:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) r1 = dup(r0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r2 = syz_open_dev$mouse(&(0x7f0000b96000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x80400) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00003d0000-0x88)={0x4, {{0xa, 0x3, 0x100000000, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getegid() ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f000077f000)={0x1f, 0x6, 0x7fff, 0x0}) 2017/08/24 08:55:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed05", 0x10) 2017/08/24 08:55:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r0, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r1, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$vcsa(&(0x7f0000c25000-0xb)="2f6465762f766373612300", 0x1, 0x400000) write$tun(r0, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:15 executing program 4: r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x400004, 0x8000800) r1 = openat(0xffffffffffffff9c, &(0x7f0000a2b000)="2e2f66696c653000", 0x8000, 0x1) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000008000)={0x22fb460cdd03d517, 0xfffffffffffffff8}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) 2017/08/24 08:55:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() capset(&(0x7f00002bd000-0x8)={0x19980330, r0}, &(0x7f00002ca000)={0x0, 0x0, 0x0, 0x56, 0x0, 0x0}) socketpair$inet6(0xa, 0x6, 0xe898, &(0x7f0000851000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xed3000)=nil, 0xed3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x3b, &(0x7f0000ecf000-0xd0)="dc13b51a5be6306e78dd580871ab2144ece470d734cf0196f75d43c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f800000004d602783d75dd05a04c57d9b2d039128a5d071038a46611f937f9857d4ff812a8f9fc3f0719020000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f0100029755668fa3f9b8974fec92b83b614657ad31300007a63e6ddfaeda0896440f396f4b9b3f5a2db8352780dff40bb45a7883", 0xd0) fcntl$addseals(r1, 0x409, 0x10000000000005) connect$inet6(r1, &(0x7f00006e2000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000ed3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000321000)=0x0) mmap(&(0x7f000088b000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000161000)="2f6465762f72746300", 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000a9d000-0x4)=0x0) r4 = fcntl$dupfd(r2, 0x4, r1) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000090c000)={{{{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]}, {{0xa, 0x0, 0x21ff, @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]}}, 0x9, 0x7ff, 0x9, "20e86b45523c999f6f96ff3107d40211b4462c0b73bd2ff3b44e6c4d731cf551a017c284e0cb83876c52d3ca834e669658290a90a7c012399912f64faf3975102c368e141e2b25b30bc48743017d5899"}, 0x160) fcntl$getown(r4, 0x9) mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003b000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f0000043000)="72616d667300", 0x0, &(0x7f0000043000)="5fbd") open$dir(&(0x7f0000014000-0x6)="2e2f62757300", 0x40200, 0x8000000000080) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000002d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000034000)=0xc) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/24 08:55:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000078a000)=@assoc_value={0x0, 0x0}, &(0x7f0000703000-0x4)=0x8) r2 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r2, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r2, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getegid() getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00008e4000-0x4)=@assoc_id=r1, &(0x7f0000a00000)=0x4) 2017/08/24 08:55:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101", 0x18) 2017/08/24 08:55:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00003fb000)={0x6, 0x78, 0x9245, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000231000)={0x26, "736b636970686572000000000000", 0x2000000, 0x100e, "7874732873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003f5000)="4e5d", 0x2) mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x200032, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000e98000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) r3 = syz_open_dev$ircomm(&(0x7f0000000000)="2f6465762f6972636f6d6d2300", 0x0, 0x0) getpeername$inet(r3, &(0x7f0000ebb000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000750000)=0x10) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000004f000-0x4)=0x0) r5 = gettid() r6 = perf_event_open(&(0x7f000019d000-0x78)={0x2, 0x78, 0x6352, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0x15) lstat(&(0x7f0000c6d000)="2e2f66696c653000", &(0x7f0000260000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f00009f7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r7, &(0x7f0000167000-0x38)={0x0, 0x0, &(0x7f0000632000-0xa0)=[{&(0x7f00002ce000)=[{0xec, 0x1000000000, 0x100, 0x4, 0x3, "d5004f33e393d43650a3e42405fd3e040d777997e04cc4ace5ba609b2cddc8c4fca12ab13826080216be5881a0d23e719388e6f86bc743f218b4333cdd80705c5963c4fe803372cef03c58dfffe0267418cff360ff0f362f3540687588fb68bf935e5967d4564417b4ceeec99b8f4ac33a3e67f245b8dfb619c807430458ad128265c0f30da6e3e801ea463ce46aedcbbeb8f7e4292a59629691994467472b31705dfbae95e7d577aa101f1f1c7f182d899887ebbab28c5339e0bf89dd67271a640b398e31d943e47a5fc6471b5c15729b2af58905ddd0dc34e0c0"}, {0xe8, 0x6, 0x200, 0x401, 0x5, "b3a8631ea4e6d809c5d2c22b7dc9e24f92b930da349d71b620add82a1aec3009f687b20b5eaee221366567bbae686152f41b6d8cd5896dfcc856baaf64f77bb822623fa08c4439f2bf03c784e6a08483b10c3fd5c978e24810da6a4e729ba57da593aae67cea365c1a3c6a1f00a5062a6a861bd4f21802e4c20f80e978fc7abada2011a8fa15ef459704496a6cef5a4db42261a9135c293c606a58aaad5ba002a4ccdedff9063ea032f9ba2a1a1625f5eb9ce8d27c359cdafa7d111a71a1dce271a128fbf5afe1be711ae9a3914333e580ee061439aae1"}, {0x2c, 0x7d66, 0x100, 0x1, 0x1, "2689a227e5cd199b188c09ba0301ab09e3b93ceba483ff7f91e758bc"}, {0x48, 0x101, 0x606, 0xeb0, 0x2, "df55ef926ec745c8a2f6cb6bd12b739fbf989955634e31624155da4d47ab0d106bdba3d1bc68ee4646605739682077b9e56a5e833063"}, {0x70, 0x4, 0x10, 0x80000001, 0x5d8, "7e0a926bdf4f4305a2452f77fd956cd365c690a8cae084a4da427fd6c13c59333cf847adc3a1ec0cc299bf48aa48a27e246c2e781f8be68bdc115ffd30a2de7a3ab06f2236120a1af74b6a036cdb337b45d20930bd7a90fa9d45a204008263ca"}, {0xa0, 0x8, 0x709, 0x8000, 0x8, "c52cf7cbffaedae7e541990c0ef872fdae1da3fe6a48d63b5417389a3a6ad4f73bf878dbd1d09c2c540572a2b5b5d75393e97b5355992a78c2058d2f6c8610eef596a59c0aef833ae1f3977fd149a207a7807fafcfbdbb743a2a2fabb20b5cecf3de096db6a86f115165ea4630432df339e5623340d2c21cd3f50a93c984a09158a2c9645fe444d80a87f3a8fc"}, {0x10, 0x9, 0x9, 0x9ad, 0x5, ""}, {0xa0, 0x7ff, 0x800, 0x4, 0x8, "73a6fe1d74c084c7344798c692268c0881a509e4ac8d15d655ecd94237b7114561d285d85ef4355f08e28a1a36770ab57765b3acfb97520f9d2b1f9155c7c77a87a00a6440cb30bbc32ba96abf9837d09557ebba9392b3077da748ef470ef0f59a77d0b8becfa8e8f2f00fc98f44db4dba78644f0de87cf9dbefe0df8abc0fb7508b32683e1c83505b2088e6b21330"}, {0x1c, 0xfff, 0x20, 0x6, 0x9, "dd08d865996c612e11628381"}], 0x424}, {&(0x7f00006dd000)=[{0xf0, 0x6, 0x2, 0x4, 0x2, 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0x7, 0x12, 0x4, 0x4, "b1bbbe2dfee1038a85d1d7c768fdc148736bf3fdf088406b0e341c854d0342ff7fbff25ff1eedfbe7eb058ff87f739e621611b361437274c601bf44241f2c9aed00f37472c9f420b63f064d6248e5a524e70e540a12eae1ae9125f064a447014cc2efef3be5d11cd9aa72310b062b0872e3f76941b371c47c85c6d6cdb99461705858a721f3ebd8aa8f2a9f64603b2a2009a67e2567b1298c9c6562e"}, {0xd8, 0x8, 0x0, 0x1, 0xf1f, "9e86d025d1e54f62b066dabe0a98bd4dd51a6e8f7a0616b6a4d32f765d9d3866bc3c63e55db9b2c6bf00080f6b945a6a68cebc0c5bcd9691205ce25ea1a1e1edea768f3f0376e013cf1bbbf67fb812d56090c1d74c45227782331741a2569e4b8cd546d270dbd32cc1774eac004e27df804864a268307f3b41bcbcacefc2f059c2c97c5ee493e89964139106e268dfab94d51f8cf96ccb262cd44938b0d4405660d73ed920460bb401dd1401a3c31e8a57ebdec21aa9a31ef27b2f82e1f3eebff39c5e50d67336"}, {0x98, 0x4, 0x0, 0x6, 0xec6, "e4fe16e420755062c499cd1987d16beaeb02a30a23e94d9995c20f2f1f143504431d15716489c8bce9cb0ff3fab38ccbef90c14aacc0a6e6b3c812483ac70abc4719bbe79f988338bc47619574ee1de61c472ffa7785e41c47168d273bc94e0884c82f9d722e31f0ee6bdf7025999ceaafdd5eaa75a041cca5abf14ac2d560de6bc98b7c63ac65"}, {0x2c, 0x1, 0x0, 0x3, 0x40, "13cbc040209ab18f41d020354630586a54aee12a4d06fed7b5136a50"}, {0x24, 0x7f, 0x800, 0x100000001, 0x1, "72d5c533d57b70f2111e043cba23d19086d8a47c"}], 0x26c}, {&(0x7f0000393000)=[{0xc8, 0x0, 0xb01, 0x4, 0x7fffffff, "7c791f1b9d3fff0d3f3ab53f4a5ac52e1a4604c9d7c7c5b430ac988e63dbd87d7736420f7a5cf65893cf8d3bc4702a1832743c4e888e293d9388bb7b47dcdd8ea1d79d7b52414979ec373b02ebe4591097357797e160d3ec2523f558fa05eb3d6697142c20fad1fb12ecc772c22826f1011f7dd3a88d0c8694a20425d612c0fff45fd0f2b7a92648fc70669e8afb53fa29af1fe90486d9517d1af583e24bd9a0d79ba62522d35b9dab0a4a46052b88db13d4d0acb4"}, {0x44, 0x3f, 0x801, 0xfffffffffffffff8, 0x7fff, "309875697363124e3847c44f7a5f526cf0bad7488916678a74c6fdc758f074188d509208d484a4cb26448cdb5aee50ffca"}, {0xd8, 0x7, 0x600, 0x9, 0x0, "0d8002847cea93e35ec7aeac1580f203637fb49d171e258c6e85b8d56e90d95a8c37e5d298e74d437192a8e5678f1c9461f71d41764d1cdaf1d891ee7da8fdae357ca3943e1f69f817496d7bbae3abd31e1a75aec580483d87e78f26148cbda9518316cf2a1dbb48ac828981f2483b2606629ae81af1964e508bd035c90c738cbf4f61b40255e6efe3242eb0d3351a05e5f638a5eb2671d5b6d73ce578c0c7bebdb8ed541d4be081c75160d42c66512a1b5898dc51674929ff7c987084ed83269b3f1d29995d8c03"}, {0xa4, 0xffffffff, 0x400, 0x4, 0x4, "7668f42607100eb25c6be36e62b0a3693635a01c5249f41f565a6715ad10a11fa96a1e4438985cc2ee172c921f88b59564877607025ca3a674e83aa31ce98595f10229f2c7c99654300e092f4390ab40dca6ff16b2ff083649df2bdd992c41dd03fb19e22b94de7d4234e4cc02d540184720322477ce5019e2934c5fa4ae5793c840e9fef1d7e8f13d737ab1f4d6164b6bfe9104"}], 0x288}], 0xa, &(0x7f00007fc000)=[@rights={0x28, 0x1, 0x1, [r6, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r4, r8, r9}], 0x2, 0x4}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000f1f000-0x14)={0xe, 0x6, 0x994d, 0x1000000000400, 0x801000000000002}, 0x14) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x1000000, 0x40010, r0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000808000-0x14)={0x2, 0x4, 0xf19, 0xf, 0x1000000000000000}, 0x14) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000805000)={0x7fffffff, 0x7, 0xfcc8, 0x1, 0x87, 0x7fff, 0xf0a, 0x10}, &(0x7f00009d5000-0x40)={0x6695, 0x20, 0x7, 0x1, 0x5, 0x100000000, 0x1, 0x98}, &(0x7f00006b8000)={0x1ff, 0x719, 0x1, 0x100000000, 0x7, 0x100000001, 0x9, 0x4}, &(0x7f0000f9a000)={0x77359400, 0x0}) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) setrlimit(0xc, &(0x7f000017e000-0x10)={0x0, 0x0}) r10 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002f8000)="2f6465762f7667615f6172626974657200", 0x2001, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000b7f000-0x8)={0x0, 0x0}, &(0x7f000083f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f0000683000)={r11, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe9e, 0x9, 0x4, 0x5, 0x10}, 0xa0) ioctl$LOOP_SET_STATUS(r10, 0x4c02, &(0x7f000090e000-0x98)={0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x18, 0x18, "156d71eeeeec9ac800ec0aae5ea5ab816737e1a5f819c5bf1d777a04fb26e379d02b5f1abc460048e706c19c84f0f96543042bde7d0dcabf17015c729f1b9f52", "dcb1f6157a55cb62345948466a30ba93d1a526cb3773348cc61f0ad56a122498", [0x0, 0x400], 0x0}) mount(&(0x7f0000ab2000)="2e2f66696c653000", &(0x7f00006c9000-0x8)="2e2f66696c653000", &(0x7f0000fcd000)="6d717565756500", 0x0, &(0x7f0000ebd000-0x2)="") creat(&(0x7f0000c81000)="2e2f66696c65302f62757300", 0x0) 2017/08/24 08:55:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) socketpair$inet6(0xa, 0xf, 0x8, &(0x7f0000369000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00008a2000)={0x0, 0x10001}, &(0x7f0000520000-0x3)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00009f9000-0x8)=@assoc_value={r2, 0x465ade01}, 0x8) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) 2017/08/24 08:55:15 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000795000-0x9)="2f6465762f73672300", 0xfc, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f0000001000)=0x0) open(&(0x7f000059d000)="2e2f66696c653000", 0x10000, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0xe000)=nil, 0xe000, 0x5, 0x30, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000faf000)="2e2f66696c653000", 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = msgget$private(0x0, 0xfffffffffffffffc) msgrcv(r2, &(0x7f0000ae5000)={0x0, ""}, 0x8, 0x0, 0x800) r3 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000673000-0x8)="2e2f66696c653000", 0x1000, 0x0) r6 = creat(&(0x7f0000044000)="2e2f62757300", 0x0) r7 = open(&(0x7f0000b3b000)="2e2f62757300", 0x3, 0x0) unlink(&(0x7f000057b000)="2e2f62757300") read(r5, &(0x7f000004c000-0x5e)="00", 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r4, 0x8, r3) fcntl$setsig(r4, 0xa, 0x12) r8 = dup2(r4, r5) tkill(r3, 0x16) socket$inet6_dccp(0xa, 0x6, 0x0) dup3(r7, r6, 0x80000) accept$ipx(r8, &(0x7f00004b1000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000b3e000-0x4)=0x10) msgsnd(r2, &(0x7f000013a000-0x8)={0x1, ""}, 0x8, 0x0) 2017/08/24 08:55:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) r1 = socket(0x0, 0x0, 0x0) r2 = socket(0x0, 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000671000)={0x3, r2, 0x1}) ioctl$KVM_SET_ONE_REG(r3, 0x4010aeac, &(0x7f00004d6000)={0x2, 0x10000}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000406000)="2f6465762f6175746f667300", 0x8080, 0x0) ioctl$KDSKBSENT(r4, 0x4b49, &(0x7f0000190000)="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") setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x2d, &(0x7f0000049000+0xabc)={0x80, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00009f4000)={0x0, 0x0, 0x0}, &(0x7f0000822000)=0xc) setgid(r5) 2017/08/24 08:55:15 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000127000)="2f6465762f766373612300", 0x6, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001000-0x4)=0x4a556ace) 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, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000d6000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) r3 = socket$inet(0x2, 0x1, 0x0) r4 = dup(r3) getsockname$ax25(r1, &(0x7f0000b9b000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000eaa000-0x4)=0x10) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r2, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r3, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r4, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_GET_LAPIC(r4, 0x8400ae8e, &(0x7f0000f3b000)={"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"}) write$tun(r2, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) mprotect(&(0x7f0000916000/0x2000)=nil, 0x2000, 0x4) 2017/08/24 08:55:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getegid() ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f000062e000+0x63f)={0x7, 0x0}) 2017/08/24 08:55:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80", 0x1c) 2017/08/24 08:55:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) pipe2(&(0x7f0000943000-0x8)={0x0, 0x0}, 0x80000) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) 2017/08/24 08:55:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) socketpair$inet6(0xa, 0x80000, 0x0, &(0x7f0000ed9000-0x8)={0x0, 0x0}) 2017/08/24 08:55:15 executing program 5: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000471000-0x11)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f0000fb2000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009dc000-0x10)="2f6465762f73657175656e6365723200", 0x400402, 0x0) fsync(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000001000-0xb0)={{0xffffffff, 0xfff}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3, 0x8, 0x3, 0x1ff, 0x20, 0xbe4, 0xfffffffffffffff7, 0x0, 0x2, 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000471000-0x11)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffd) sysfs$1(0x1, &(0x7f00005f7000)="2f6476652f7161745f610700000000044017") openat$sequencer(0xffffffffffffff9c, &(0x7f000013e000-0xf)="2f6465762f73657175656e63657200", 0x41bb, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000ea6000)="2f6465762f72666b696c6c00", 0x400000, 0x0) pipe2(&(0x7f000087e000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) madvise(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x0) write$eventfd(r1, &(0x7f00003d7000)=0x8, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000e89000-0x2)="bb8a", 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000001000)=[{&(0x7f0000001000-0x10)="00000000000000000000000000000000", 0x10}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000406000)={0x0, 0x9, 0x61b, 0x29d}, &(0x7f0000001000-0x4)=0x10) 2017/08/24 08:55:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b300", 0x1e) 2017/08/24 08:55:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r0, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r1, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r0, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) io_setup(0x3ff, &(0x7f000049d000-0x8)=0x0) clock_gettime(0x0, &(0x7f0000b5b000)={0x0, 0x0}) io_getevents(r3, 0x5, 0x6, &(0x7f0000c00000-0xc0)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f00001a6000-0x10)={r4, r5+10000000}) 2017/08/24 08:55:15 executing program 4: r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00004e4000)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000037b000)={0x4, &(0x7f0000e9b000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000d0b000)={r2, 0x1}) pipe(&(0x7f00002c2000-0x8)={0x0, 0x0}) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2017/08/24 08:55:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) r1 = socket(0x0, 0x0, 0x0) r2 = socket(0x9, 0x1, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000d7d000)={0x0, 0xba, "f52a04922edd4ed93c7d8026202f36b382e6ca0190970e864f51a4ffab69647c44b124183dc778e64d39e74fbb118c5d878a9b0df9fd9e8e5d7b348616917ef9ff555d3b090b2acb68d76b19f8f9fb0e7ce6b3dc1f5d813dd7583dafe0ab520c20a6a79f9c30330521dc68694244c451414f6bcf9bd3e07928ad7f4f9eea3da4486d9d6a679afb4db3b0d38afec40233f01a23b4aafaf5159bac2e30e0b9e9702d8ff7da785a8f0232f8c3df32c6db70469fd7dc8a5abfa7d4a4"}, &(0x7f0000ebf000-0x4)=0xc4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000a0a000)={r3, 0x7ff}, &(0x7f0000c97000)=0x8) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) 2017/08/24 08:55:15 executing program 3: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000586000)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f00006b3000/0x2000)=nil, 0x2000, 0x4000000000003, 0x12, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000023b000)={0x0, 0x6}, &(0x7f00005e4000-0x4)=0x8) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000fe000)={@common="67726574617030000000000000000000", 0x0}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x0, 0x2000000000000232, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) mmap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000afb000-0x4)=0x4) mmap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00009d3000/0x18000)=nil, &(0x7f000040b000)=[@text32={0x20, &(0x7f0000afa000-0x55)="ea00200000bd00b8010000000f01d9c7442406000000000f011c240f60c40fc729b9800000c00f3235010000000f309a77400000ce006626f264802cee9d66b821010f00d8650f3566ba200066ed", 0x4e}], 0x1, 0x0, &(0x7f000099f000-0x10)=[@efer={0x2, 0x0}], 0x1) mmap(&(0x7f0000000000/0x3ec000)=nil, 0x3ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000afa000)="", 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00003c1000-0x400)={"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"}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000af3000-0x138)={{0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xd000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) read(0xffffffffffffffff, &(0x7f0000afb000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95) mmap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000625000/0x1000)=nil, 0x1000, 0xaad8f8f7d848d8c8, 0x32, 0xffffffffffffffff, 0x40001) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000095d000)={{0xfffffffffffff87d, 0x800}, 0x0, 0x298a, 0x40, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f000096b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000008001, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xffffffffffffffff}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2017/08/24 08:55:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) socket$bt_l2cap(0x1f, 0x80000000007, 0x0) 2017/08/24 08:55:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000c3c000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000605000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000efc000)={0x0, 0x0}) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f0000cbd000-0x4)=0xffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x2, 0x0, &(0x7f000027a000-0x8)={0x0, 0x0}) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f000090f000)={0x5, 0x0, 0x7}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000120000)={0x0, 0x4}, &(0x7f0000061000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000e83000+0x7e6)={r3, 0x1, 0x10}, 0xc) semget(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000203000)={0x0, @in6={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbbd, 0x9}, &(0x7f00001c0000)=0x98) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000eaa000-0x20)={@generic="e2d45c4671d4fde688e09574f4319aef", @ifru_flags=0x800}) clone(0x28000100, &(0x7f0000001000-0xf7)="", &(0x7f0000001000-0x1)=0x0, &(0x7f0000ace000-0x4)=0x0, &(0x7f0000001000-0x65)="") wait4(0x0, &(0x7f0000748000)=0x0, 0xa0000000, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$netlink(0x10, 0x3, 0x10) getsockname$inet(r2, &(0x7f000000e000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fa2000-0x4)=0x10) shmget(0x0, 0x2000, 0x0, &(0x7f00001e2000/0x2000)=nil) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000086d000-0x8)={0x0, 0x100400}, &(0x7f0000653000-0x4)=0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$netlink(r4, &(0x7f0000d04000-0x38)={0x0, 0x0, &(0x7f0000af7000)=[{&(0x7f000000f000)=[{0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, "01"}], 0x14}], 0x1, &(0x7f00007c3000-0x60)=[], 0x0, 0x0}, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000b1a000-0x8)={0x0, 0x0}) socket(0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MIN_RTO(r2, 0x6, 0x6b1, &(0x7f00006c5000-0x4)=0x1, 0x4) 2017/08/24 08:55:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000989000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000e7d000)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=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}}, &(0x7f00003c0000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r2, &(0x7f0000daa000)="", 0x0, 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f000054e000)="2e2f66696c653000", 0x2, 0x90) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000dc5000)=0x0) move_pages(r4, 0x1, &(0x7f00003e2000-0x8)=[&(0x7f00005f1000/0x1000)=nil], &(0x7f00000af000-0x4)=[0xff, 0x3, 0xd39, 0x7], &(0x7f0000b71000-0xc)=[0x0, 0x0, 0x0], 0x6) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000fa6000)={0x9, 0x7, 0x4593, 0x2, 0x3d543cb1, 0xfff, 0x7, 0x1d, 0x8, 0x5, 0x3ff}, 0xb) r5 = socket$inet6(0xa, 0x2, 0x0) rt_sigaction(0x2, &(0x7f0000147000-0x20)={0x7, {0xc96}, 0x40000005, 0x200000000000000}, &(0x7f0000209000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000048a000-0x8)={0x0}) setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f00005d8000-0x4)=0x7, 0x4) pread64(r3, &(0x7f0000633000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbe, 0x0) bind$inet6(r5, &(0x7f00000aa000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f000046a000)=@int=0x0, &(0x7f0000116000)=0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000dfe000)={0x0, 0x0, 0x0}, &(0x7f00000bd000)=0xc) 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) r7 = syz_open_dev$ircomm(&(0x7f00005b6000)="2f6465762f6972636f6d6d2300", 0x0, 0x20840) ioctl$TIOCGLCKTRMIOS(r7, 0x5456, &(0x7f0000f52000)={0x9, 0x9, 0x1, 0x8001, 0x7, 0x3, 0x0, 0x2, 0xfffffffffffffffd, 0x80, 0x84d, 0xffffffffffffffff}) lchown(&(0x7f00008ec000)="2e2f66696c653000", r6, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000f01000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="7c02aa24bfdb", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x411, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}) dup3(0xffffffffffffffff, r7, 0x80000) writev(r2, &(0x7f0000063000-0x10)=[{&(0x7f0000039000-0x3a)="3900000012001947000003000000000007040000001fe076480000000103000009001d0066413e055600002808003ffb230300805a16075bff", 0x39}], 0x1) pipe(&(0x7f0000932000-0x8)={0x0, 0x0}) openat(r8, &(0x7f000034d000)="2e2f66696c653000", 0x100000200, 0x148) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000a0a000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) 2017/08/24 08:55:15 executing program 1: r0 = socket(0x3, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000fe2000)=@un=@abs={0x0, 0x0, 0x3}, 0x8) writev(r0, &(0x7f0000503000)=[], 0x0) getegid() r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000084e000)="2f6465762f73657175656e6365723200", 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0xf6d4, 0x7, 0x0, 0x1, 0x3002, 0xf000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x200, 0x0}) getegid() 2017/08/24 08:55:15 executing program 7 (fault-call:7 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r0, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000195000-0xc)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002}, 0xc) bind$inet(r1, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r0, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000449000)={0x0, 0x100000000}, &(0x7f00001a3000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000904000)={r2, 0x0}, 0x8) socket(0x0, 0x0, 0x0) r3 = socket(0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000067000-0x98)={0x3, 0x0, [{0x4, 0x3, 0x0, 0x0, @adapter={0x62, 0x3, 0x0, 0x9, 0x1545}}, {0x4, 0x3, 0x0, 0x0, @adapter={0x101, 0x0, 0x5, 0x29ef1ba, 0x3}}, {0x8, 0x3, 0x0, 0x0, @adapter={0x4, 0xb8, 0x3f, 0xf14, 0x2}}]}) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000349000)={0x9, 0x800}, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) 2017/08/24 08:55:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) getxattr(&(0x7f00001a7000-0x8)="2e2f66696c653000", &(0x7f00002fd000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f0000521000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b) r1 = gettid() r2 = dup3(r0, r0, 0x80000) write$tun(r2, &(0x7f000008c000-0xa8)=@hdr={0x2, 0x0, 0x8, 0xd3e, 0x48000000000000, 0x6, "6ff7545a12ad779016d112331f9d3c0a7eb94b7b70253ba7106a8e9a25903827ac2643a589a2583b40975c0fd33df7be71ac10eb0664dd2c9ebe4ef4ee7affb4a83a241f2295cd7ca047fe89cd787c21e34753c2b9aaba244fc5a90f97cb2e1b34dd63b6aab7f672a54e67237051b1b6f461d45bf7e2a79f59b136fe376344026b03a4f99244f832d62b93065061aeb4c1cd40d4e6ed5aea0df3ce598fd3"}, 0xa8) move_pages(r1, 0x4, &(0x7f0000fa2000)=[&(0x7f00003c7000/0x4000)=nil, &(0x7f00005cd000/0x4000)=nil, &(0x7f0000751000/0x1000)=nil, &(0x7f000051d000/0x1000)=nil], 0x0, &(0x7f0000123000)=[0x0, 0x0], 0x2) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) [ 148.214816] FAULT_INJECTION: forcing a failure. [ 148.214816] name failslab, interval 1, probability 0, space 0, times 0 [ 148.249821] CPU: 1 PID: 14755 Comm: syz-executor7 Not tainted 4.13.0-rc6+ #49 2017/08/24 08:55:15 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000367000-0x89)="42461bc54f322dd773cdd051b79fc5713fa91f4d741488837098bfb3bdff5133c2a25aedafba27be4479f35feabc91dbc1f388c0b82869876f9faa075fc8f0da7cf92d1543138136434d3aeb5442d24c101eaac63ec046fa89247055b28c6b92b04db9ee9828f3c6ea30f3398da68ea28c525b86b96f76f1962da61934811a314fcda256672ed0e944") close(r1) r2 = socket$inet(0x2, 0x5, 0xc00000000000000) r3 = dup(r2) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r1, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r2, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r3, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r1, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) [ 148.257140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.266500] Call Trace: [ 148.269081] dump_stack+0x194/0x257 [ 148.272711] ? arch_local_irq_restore+0x53/0x53 [ 148.277374] ? lock_downgrade+0x990/0x990 [ 148.281531] should_fail+0x8c0/0xa40 [ 148.285248] ? __local_bh_enable_ip+0x9d/0x160 [ 148.289845] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 148.294932] ? release_sock+0x1d4/0x2a0 [ 148.298888] ? trace_hardirqs_on+0xd/0x10 [ 148.303024] ? __local_bh_enable_ip+0x9d/0x160 [ 148.307610] ? _raw_spin_unlock_bh+0x30/0x40 [ 148.312013] ? release_sock+0x1d4/0x2a0 [ 148.315978] ? refcount_add+0x60/0x60 [ 148.319773] ? __release_sock+0x360/0x360 [ 148.323921] ? memset+0x31/0x40 [ 148.327212] ? netlink_insert+0x35c/0x500 [ 148.331385] ? check_same_owner+0x320/0x320 [ 148.335729] should_failslab+0xec/0x120 [ 148.339699] kmem_cache_alloc_node+0x4f/0x750 [ 148.344196] ? netlink_insert+0x500/0x500 [ 148.348347] __alloc_skb+0xf1/0x740 [ 148.351981] ? skb_copy_and_csum_dev+0x360/0x360 [ 148.356742] ? find_held_lock+0x35/0x1d0 [ 148.360800] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 148.366415] ? selinux_inet_conn_established+0xf0/0xf0 [ 148.371693] ? sock_has_perm+0x29c/0x400 [ 148.375756] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 148.381297] netlink_sendmsg+0xa86/0xe60 [ 148.385360] ? netlink_unicast+0x6f0/0x6f0 [ 148.389588] ? security_socket_sendmsg+0x89/0xb0 [ 148.394323] ? netlink_unicast+0x6f0/0x6f0 [ 148.398535] sock_sendmsg+0xca/0x110 [ 148.402225] sock_write_iter+0x31a/0x5d0 [ 148.406260] ? sock_sendmsg+0x110/0x110 [ 148.410223] ? iov_iter_init+0xaf/0x1d0 [ 148.414176] __vfs_write+0x684/0x970 [ 148.417867] ? default_llseek+0x290/0x290 [ 148.421986] ? selinux_capset+0x100/0x100 [ 148.426134] ? selinux_file_permission+0x82/0x460 [ 148.430963] ? rw_verify_area+0xe5/0x2b0 [ 148.434997] ? __fdget_raw+0x20/0x20 [ 148.438691] vfs_write+0x189/0x510 [ 148.442210] SyS_write+0xef/0x220 [ 148.445640] ? SyS_read+0x220/0x220 [ 148.449239] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 148.454229] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 148.458967] entry_SYSCALL_64_fastpath+0x1f/0xbe 2017/08/24 08:55:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000767000)="2f6465762f73657175656e6365723200", 0xc6800, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000589000)=0x7ffffffd) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000fb3000-0x4)=0x1f, 0x4) r1 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r1, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f000075d000)=0x0, 0x1) writev(r1, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getegid() ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) [ 148.463691] RIP: 0033:0x4512e9 [ 148.466853] RSP: 002b:00007feb3521fc08 EFLAGS: 00000216 ORIG_RAX: 0000000000000001 [ 148.474531] RAX: ffffffffffffffda RBX: 0000000000718000 RCX: 00000000004512e9 [ 148.481777] RDX: 000000000000001f RSI: 0000000020f9ffe0 RDI: 0000000000000005 [ 148.489021] RBP: 0000000000000086 R08: 0000000000000000 R09: 0000000000000000 [ 148.496261] R10: 0000000000000000 R11: 0000000000000216 R12: 00000000004b5e76 [ 148.503503] R13: 00007feb3521fb48 R14: 00000000004b5e86 R15: 0000000000000000 2017/08/24 08:55:15 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r1, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r2, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x800000000007ff, 0x4) connect$inet(r3, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r1, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) getsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000d69000)=0x0, &(0x7f0000bc8000-0x4)=0x4) 2017/08/24 08:55:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0xc01, 0xd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00006fc000)={0x0, 0xfffffffffffffffc}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x6}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) socket(0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x100000001) 2017/08/24 08:55:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000471000-0x11)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x8, 0x0, 0x200000000000000, 0x0, 0x0, 0xbb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000ff1000)={0x1000, 0x5, 0x2, 0x9, 0xc285, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = getpgrp(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000166000)="2f6465762f6c6f6f702300", 0x0, 0x0) r4 = gettid() futex(&(0x7f00006bd000-0x4)=0x1, 0x0, 0x1, &(0x7f000054b000-0x10)={0x3, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x1) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000693000)="4079485c136bede17ce2840f8e9e707f5551304bc45f622075825584e523f0bf509dce6762a91a633674320fe0a7cf953af1f6b999fade4699fc5649d393ccb196870162a5f8d901840efb362ea2de3e95c3839b519a0cf783cc42fb89075360527aed964c5a575e6d30cf424b6ef1dd08ea55fd1cacfeba8aeb264d73057ed7a1c45842ba0a890db59b2f670aa86c", 0x8f) r5 = signalfd4(r3, &(0x7f00008fd000)={0x7fffffff}, 0x8, 0xfffffffffffffffd) readv(r5, &(0x7f0000a5c000-0x30)=[{&(0x7f0000368000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}, {&(0x7f0000629000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}, {&(0x7f000072a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}], 0x3) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @tid=0x0}, &(0x7f000010d000)=0x0) gettid() r6 = syz_open_dev$mice(&(0x7f0000792000)="2f6465762f696e7075742f6d69636500", 0x0, 0x1000000000000000) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000945000-0x28)={@common="69706464703000000000000000000000", @ifru_mtu=0x9a}) getsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xc0, &(0x7f0000502000-0xdb)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00006a3000-0x4)=0xdb) pselect6(0x40, &(0x7f000007b000-0x34)={0x6, 0xffffffff, 0x7, 0x8000, 0x6, 0x4, 0x1, 0x3ff}, &(0x7f0000a58000)={0x47d, 0xa705, 0x2, 0x101, 0x1000, 0x1, 0x7, 0x8}, &(0x7f0000387000)={0x3, 0x4, 0x3, 0x2, 0x2, 0xff, 0x80, 0x8}, &(0x7f0000ab8000-0x10)={0x0, 0x0}, &(0x7f000020f000)={&(0x7f000069e000)={0x40000800}, 0x8}) read(r6, &(0x7f0000b11000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84) r7 = syz_open_dev$evdev(&(0x7f0000058000-0x12)="2f6465762f696e7075742f6576656e742300", 0xafd, 0x8000040000001) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000734000-0x4)=0x0, &(0x7f00000eb000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00004cf000)=@assoc_value={0x0, 0x7}, &(0x7f0000c8f000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000150000)={r8, 0xf7d}, &(0x7f000025a000)=0x8) fcntl$getown(r6, 0x9) mlockall(0x1) open$dir(&(0x7f0000510000-0x8)="2e2f66696c653000", 0x40, 0x1) lookup_dcookie(0xffffffff00000001, &(0x7f0000c97000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57) wait4(r4, &(0x7f000081e000-0x4)=0x0, 0x1, &(0x7f0000bc1000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) wait4(r2, &(0x7f0000106000-0x4)=0x0, 0x40000000, &(0x7f0000655000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$evdev(r7, &(0x7f0000c1b000)=[{{0x0, r10}, 0x2, 0x0, 0x401}, {{r9, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2017/08/24 08:55:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) r1 = syz_open_dev$ircomm(&(0x7f0000373000)="2f6465762f6972636f6d6d2300", 0x7, 0x400000) setsockopt$inet6_buf(r1, 0x29, 0x44, &(0x7f000094b000)="4ee52523aa1e8a47aaf65831d2611812a6bb7623327000456d05874ac7dc92f57036ae12e697f0b321581cca328fd93b1cbc4636f7c61ef8a41a92983b5596b6a6348901f7543c97255584deabc4ef989baf7ac1600e21e701f86a6f6c670dc37f024b1bf1eba871598cf0dd35e93a19f98da106e41fa00dfebc165358e7895ac66c2b994fab20e33a72f043df53bbf6d1890411c1a85344f1deaec8c601c145b8f398479bdf39bcd5383a40187d351c1f3a4bd7f5b7e81fdba563ed7a295e44fa04590df3e083f96e2a0438a8b23d01e871a3b496d27f65f425a3bbf00c6716d83e5d468d", 0xe5) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000015b000)=0x7fff) 2017/08/24 08:55:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003de000)="2f6465762f72666b696c6c00", 0x2040, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000fc1000)={0x0, 0x9}, &(0x7f000097d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000019a000)=@assoc_id=r1, &(0x7f000013b000-0x4)=0x4) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x3, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000adb000-0x8)={0x0, 0x0}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) syz_open_dev$sg(&(0x7f0000f0e000)="2f6465762f73672300", 0x10000, 0x100) open(&(0x7f0000b55000-0x8)="2e2f66696c653000", 0x14000, 0xa5f4e5b8c9bb9607) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000eb6000-0x4)=0x0, &(0x7f0000915000)=0x4) getegid() 2017/08/24 08:55:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000000)="2e2f66696c653000", 0x20000, 0xb5) flistxattr(r0, &(0x7f0000002000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1) r1 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = syz_open_dev$random(&(0x7f0000001000)="2f6465762f72616e646f6d00", 0x0, 0x0) r3 = epoll_create1(0x0) close(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f00001c8000-0x38)=[{r0, 0xa0, 0x0}, {r2, 0x4002, 0x0}, {r1, 0x543, 0x0}, {r2, 0x2400, 0x0}, {r2, 0x70, 0x0}, {r1, 0x4004, 0x0}, {r2, 0x28, 0x0}], 0x7, &(0x7f0000809000)={0x0, 0x0}, &(0x7f0000b27000)={0x9}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000004000-0xc)={0x4, 0x0}) flock(r2, 0x4) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f000019b000)={@broadcast=0x0, @rand_addr=0x0, 0x0}, &(0x7f00004f3000-0x4)=0xc) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000318000)={0x40012, 0x0}) epoll_pwait(r3, &(0x7f0000b79000-0xc)=[{0x0, 0x0}], 0x1, 0x7, &(0x7f0000e5e000-0x8)={0x3}, 0x8) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000a88000-0x400)={"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"}) ioctl(r2, 0x6, &(0x7f0000e35000)="ff212e9cd3a6632977cbb8149f02c3f18259358664085254a326ea05fe9a") dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00006f5000)={@generic="e92346406baae641e374ba268cda3c74", @ifru_flags=0x0}) 2017/08/24 08:55:15 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1a, &(0x7f0000d96000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000323000)=0x87) prctl$setmm(0x23, 0x2, &(0x7f0000ced000/0x4000)=nil) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00009c1000)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000d2c000-0xc)={r4, 0x80000, r1}) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r1, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r2, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$netlink(0x10, 0x3, 0x1) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r1, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:15 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f000056d000)="2f6465762f766373612300", 0x6b, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xfff}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007d0000)={r1, 0x100000003, 0x33}, &(0x7f0000a24000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0xcf, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)=0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r2, 0x0, 0x20, 0x8, 0x1f}, &(0x7f0000b59000)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00008bc000)=[{0xb, 0x8}, {0x3, 0x40}], 0x2) r3 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r3, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r3, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getegid() getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000274000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f18000)=0x8) [ 148.622422] QAT: Invalid ioctl 2017/08/24 08:55:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) socket(0x0, 0x0, 0x0) pipe2(&(0x7f000071b000-0x8)={0x0, 0x0}, 0x80800) unlinkat(r1, &(0x7f0000934000-0x8)="2e2f66696c653000", 0x0) r3 = socket(0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) symlinkat(&(0x7f0000ce2000)="2e2f66696c653000", r2, &(0x7f0000940000)="2e2f66696c653000") setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000d15000)={0x6, 0x1, 0x0, 0x5, 0x28000}, 0xc) 2017/08/24 08:55:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000adb000-0x8)={0x0, 0x0}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) syz_open_dev$sg(&(0x7f0000f0e000)="2f6465762f73672300", 0x10000, 0x100) open(&(0x7f0000b55000-0x8)="2e2f66696c653000", 0x14000, 0xa5f4e5b8c9bb9607) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000139000)={0x0, 0x0}, 0x800) futimesat(r0, &(0x7f000079f000-0x8)="2e2f66696c653000", &(0x7f0000e1a000)={{0x0, 0x2710}, {0x77359400, 0x0}}) r1 = syz_open_dev$sg(&(0x7f0000a55000)="2f6465762f73672300", 0x5, 0x1) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00009b7000-0x160)={{{{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6, 0x61, 0x2, "1da21b5734c63dffdb89ef214766264528d7479976fc27848c599c8b57f69eba64f048a6b5d7389524c8c9eae17d81cdad177d1a4e2ea16957479a62a116158f17ada0e52e3c24511b9ad6d4c800c8c4"}, 0x160) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) userfaultfd(0x80800) socketpair(0x8, 0x4, 0xfffffffffffffff7, &(0x7f00000e0000-0x8)={0x0, 0x0}) r2 = semget$private(0x0, 0x4, 0x400) semctl$SETVAL(r2, 0x3, 0x10, &(0x7f0000496000-0x4)=0x81) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00002bf000)=0x0) ptrace$getregs(0xc, r1, 0x0, &(0x7f0000a84000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) personality(0x10) [ 148.691860] QAT: Invalid ioctl [ 148.713115] loop: Write error at byte offset 18446744073709551613, length 4096. 2017/08/24 08:55:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) r1 = accept(0xffffffffffffffff, &(0x7f0000e02000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c6a000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000050d000-0x70)={0x0, 0x68, "dabf215c7d5d2727d1c883496e37aecaa9c173a9f8f2b093f8dce36a3af4a53b8fb3a3d5e22daf8efb815a38f3f295dc49a8f8e01138f099d2e72956e8bd0f0552162900d0779f2bd8a04b368bb59f9d85ed61681bfbcb6160242aa1fad0ff6b3484376b1e3d01dd"}, &(0x7f0000bae000-0x4)=0x70) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f01000)={0xdda, 0x2, 0x0, 0x275978d2, r2}, &(0x7f0000fd3000)=0x10) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) r3 = dup2(r0, r1) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000a90000-0x4)=0x0) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) 2017/08/24 08:55:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x80000000000000, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000d2e000)={0x7, r1, 0x1}) r4 = socket$inet(0x2, 0x0, 0x8) r5 = dup(r3) capset(&(0x7f0000975000)={0x0, r0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r2, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r4, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r4, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r5, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r2, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000adb000-0x8)={0x0, 0x0}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) syz_open_dev$sg(&(0x7f0000f0e000)="2f6465762f73672300", 0x10000, 0x100) open(&(0x7f0000b55000-0x8)="2e2f66696c653000", 0x14000, 0xa5f4e5b8c9bb9607) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) [ 148.754770] loop: Write error at byte offset 18446744073709551613, length 4096. [ 148.756357] QAT: Invalid ioctl [ 148.769705] QAT: Invalid ioctl 2017/08/24 08:55:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000846000-0xb)="2f6465762f6c6f6f702300", 0x800, 0xfffffffffffffffd) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) 2017/08/24 08:55:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000466000-0x4)=0x0) r1 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000746000)={0x62, 0x100000001, 0x5, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect(r1, &(0x7f000084c000)=@rc={0x1f, {0x2, 0x0, 0x5, 0x81, 0xf660, 0x567600000000000}, 0x401}, 0xa) r2 = socket(0x4000000000000011, 0x8000000000000803, 0x8) writev(r2, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getegid() 2017/08/24 08:55:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000c02000-0xc)={{0x7, 0x600000000, 0x4, 0x5, 0x100000001, 0x7}, 0x100}) r2 = socket(0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00004e1000-0xc)={0x1, r1, 0x1}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000d8d000)={0x1, &(0x7f0000176000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000ba7000)={r4, 0x7, &(0x7f000021e000-0x1c)=[0x37, 0x7, 0x29ea599d, 0x1, 0x7, 0x1f, 0x2], &(0x7f00009a1000)=[0x7ff, 0x2], 0x4, 0x5, 0x100, &(0x7f00001a1000)=[0x9, 0x0, 0x4, 0x10000, 0x5], &(0x7f0000431000-0xc)=[0x4, 0x1, 0x4], 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000e74000-0x10)={0x0, 0x2, &(0x7f0000891000-0x38)=[@in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x2, 0x754, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}]}, &(0x7f0000d6c000)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ea3000)={r5, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00004cb000+0x34f)={0x0, 0x5, &(0x7f0000b8f000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffff8000}, @in6={0xa, 0x2, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5dd}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x8001}]}, &(0x7f00003a5000-0x4)=0x10) keyctl$set_reqkey_keyring(0xe, 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000e16000)={0x40, 0x0, 0x10001, 0x15, r6}, 0x10) 2017/08/24 08:55:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000adb000-0x8)={0x0, 0x0}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) syz_open_dev$sg(&(0x7f0000f0e000)="2f6465762f73672300", 0x10000, 0x100) open(&(0x7f0000b55000-0x8)="2e2f66696c653000", 0x14000, 0xa5f4e5b8c9bb9607) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e40000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000014a000)={0xaa, 0x9, 0x0}) close(0xffffffffffffffff) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:16 executing program 5: mmap(&(0x7f0000000000/0xee6000)=nil, 0xee6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000224000/0x2000)=nil, 0x2000, 0xfffffffffffffffc, 0x2810, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0xf, 0x0, &(0x7f0000aee000)={0x0, 0x0}) r1 = accept4$inet6(r0, 0x0, &(0x7f0000ee8000)=0x0, 0x80000) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000b5000-0xe8)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ee8000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000435000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000ee8000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000ee7000-0x10)=@common="79616d30000000000000000000000000", 0x10) r4 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x1000000000003, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r4, &(0x7f0000eea000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r4, 0x0, 0x12, &(0x7f0000834000)=0x7fff, 0x4) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000ee3000)=0x540, 0x4) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r4, 0x0, 0x6, &(0x7f0000af4000-0x4)=0x3, 0x4) sendto$inet(r4, &(0x7f0000ee5000-0x1f)="ef48e8c214346500a5e00000000009504d5c45d78b2b6800000003c5d96a67", 0x1f, 0x200000c4, &(0x7f0000001000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r4, 0x0, 0x7, &(0x7f0000e47000)=0x9, 0x4) mmap(&(0x7f0000bfb000/0x2000)=nil, 0x2000, 0x3, 0x2032, 0xffffffffffffffff, 0x0) r5 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f00004e1000/0x3000)=nil, 0x3000, 0x4, 0x11, r4, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00005d8000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eea000)=0xe8) mmap(&(0x7f00006e6000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x800032, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000e60000-0x28)={@generic="ce4102f794c8dca8890a3b2037ca7d8c", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000eee000-0x10)=@generic="00000000000000000000000000000000", 0x10) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r4, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000c38000-0x30)=[{&(0x7f0000ee7000-0x7b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}, {&(0x7f00004aa000-0x71)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x71}, {&(0x7f0000ee7000)="00", 0x1}], 0x3, &(0x7f0000ee0000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51, 0x10001}, 0x40002102) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f0000725000-0x78)={0x81, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, 0x400000000002, 0x0, 0x1, &(0x7f0000eef000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xc01d, 0xfffffffffffffff9, 0x0}) r6 = accept$inet6(r1, &(0x7f00004c4000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00004a0000)=0x1c) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000eeb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ee8000)=0x14) 2017/08/24 08:55:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000113000)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f000049e000-0x8)={0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x100000001) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) dup(r1) munmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000) 2017/08/24 08:55:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getegid() 2017/08/24 08:55:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) r0 = open(&(0x7f0000750000-0x8)="2e2f66696c653000", 0x202400, 0x9) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000705000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c08000-0x4)=0x2b) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0xfe, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x81, 0x3, 0x0}, 0x0, 0xe8e5, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r0, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r1, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r0, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000adb000-0x8)={0x0, 0x0}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) syz_open_dev$sg(&(0x7f0000f0e000)="2f6465762f73672300", 0x10000, 0x100) open(&(0x7f0000b55000-0x8)="2e2f66696c653000", 0x14000, 0xa5f4e5b8c9bb9607) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="0da7", &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x1)="59") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000783000-0x10)={0x0, 0x0}) r0 = gettid() wait4(r0, &(0x7f0000f00000)=0x0, 0x1, &(0x7f000032c000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b99000)="2f6465762f72666b696c6c00", 0x8000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00009dd000)=0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000ba8000-0x10)={0x3, &(0x7f0000f0f000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000d26000)={r2, &(0x7f0000881000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) syncfs(r1) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6352, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000f12000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x6, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_mempolicy(0x1, &(0x7f00002ee000)=0xb5c8, 0x8001) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000ccd000-0x28)={@generic="c3f01a7289e7765cca9be4dce06207d4", @ifru_ivalue=0x7f9}) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000bad000)=[{&(0x7f000005a000-0x29)="2900000018003121e5ffdd000065db070a0800000000ff07800000000c000900080000000000000005", 0x29}], 0x1) r4 = socket(0x2, 0x3, 0xf138) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000b90000)=0x0) setsockopt(r4, 0x0, 0x29, &(0x7f0000242000)="010846ef000909000089d1000500000a", 0x10) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) syz_open_dev$sg(&(0x7f000005e000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/08/24 08:55:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) r1 = syz_open_dev$usbmon(&(0x7f00003cb000+0x1d4)="2f6465762f7573626d6f6e2300", 0x59e, 0x400040) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f000074a000)=0x3, 0x4) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) 2017/08/24 08:55:16 executing program 7: perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)="2e2f66696c653000", 0x200400, 0x400010) mmap(&(0x7f0000000000/0xab1000)=nil, 0xab1000, 0x3, 0x32, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mknod$loop(&(0x7f0000a56000-0x8)="2e2f66696c653000", 0x8020, 0x1) sendto$inet6(r1, &(0x7f0000aab000-0x1000)="9f", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) mmap(&(0x7f0000ab1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = shmget(0x0, 0x2000, 0x800, &(0x7f000004f000/0x2000)=nil) shmctl$IPC_RMID(r2, 0x0) mmap(&(0x7f0000ab2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000486000)={0x0, 0x0, 0x0}, &(0x7f0000ab3000-0x4)=0xc) mmap(&(0x7f0000ab2000/0x1000)=nil, 0x1000, 0x3, 0x30, 0xffffffffffffffff, 0xe) mmap(&(0x7f0000ab3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000846000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ab4000-0x4)=0xc) mmap(&(0x7f0000ab3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004e5000)={0x0, 0x0, 0x0}, &(0x7f0000ab4000-0x4)=0xc) setregid(r3, r3) mmap(&(0x7f0000ab3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000ab4000-0x4)=0x8000000008, 0x4) mmap(&(0x7f0000ab3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ab3000)={0xfff, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00008dd000-0x20)={0xff, 0x0, 0x10022, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000ab3000-0x20)={0x101, r4, 0x10001, 0x1}) listen(r1, 0x8d8) mmap(&(0x7f0000ab2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000ab4000)={0x2, r5}) 2017/08/24 08:55:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) socket(0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) 2017/08/24 08:55:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x0, &(0x7f0000797000-0x98)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getegid() r1 = add_key(&(0x7f0000e5a000-0x8)="6b657972696e6700", &(0x7f0000a5b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ffc000-0xfe)="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", 0xfe, 0xffffffffffffffff) r2 = add_key(&(0x7f000098c000)="7472757374656400", &(0x7f0000d1c000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000eb0000-0x53)="2457c534fe257c8f1d0c3594a7bc4ec7c4356b3879f6557a8058c7ebff57b035554b3b282521f57795b03fcaf6be71c57c59460a6b5556c97ea10d7303c6f368808495083f860d7c86c7fde228981d74aec920", 0x53, 0xffffffffffffffff) keyctl$link(0x8, r1, r2) 2017/08/24 08:55:16 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) r3 = getegid() setgid(r3) capset(&(0x7f0000cfd000-0x8)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r0, 0xfffffffffffffff7, 0x200, &(0x7f0000001000)="", 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000d31000)=0x0) sysfs$3(0x3) bind$inet(r1, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername(r2, &(0x7f0000146000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000510000)=0x8) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000ca4000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003ca000+0x2a3)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000d70000)={r4, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) write$tun(r0, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:16 executing program 5: socket$inet6(0xa, 0x2, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) listen(r0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x800, 0xffffff7ffffffffe) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x2, &(0x7f00007a7000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff034}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x4) mmap(&(0x7f0000000000/0xec9000)=nil, 0xec9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x37, &(0x7f00000ba000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0196f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd05a04c57bbb2d039128a5d071038a46611f937f96f7d4ff812a8f9fc3f0718e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f01902d9755668fa3f9b8974fec92b836614657ade630936ca63e6ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) connect$inet6(r2, &(0x7f0000614000-0x1c)={0xa, 0x1, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c) setsockopt$inet6_buf(r2, 0x29, 0x252d954face50236, &(0x7f000097c000)="", 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x40010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000282000/0xc000)=nil, 0xc000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000055000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c8e000)="2f6465762f6877726e6700", 0x4000, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00003c4000)={0xe6, 0x2, 0x22f, 0x4}, 0x8) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00008f8000-0x4)=0x0) writev(0xffffffffffffffff, &(0x7f000060e000)=[{&(0x7f00003c5000-0x95)="338f3304a1c84e695d6efa0b6551d54a6071be241a532b10784acc1c6a2f156cd4697698f3661e834128863dc646b9bbd18e5837d93a32fffdb1a49cd52cec1c071e7768cb5217277a9ee2e5567801c77c5e1d655e82c21b9869043dad3ead4a4248b3a64511ce4e504b5ac8bfcce13bdae7556bf956beab1b641df23180739989273dd34e4bca8cf549364fc86d3172492ff10291", 0x95}, {&(0x7f000048f000-0x1000)="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", 0x1000}, {&(0x7f0000a8e000)="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0x1000}, {&(0x7f0000a05000)="44abfab22f3728c2ddd484ad2760cab07129efe35e93cfba09a655df1aa69f613ffa651a65f183b9d1096c2d6d7cf7e9f2fc1dafcc21a322142eecd291769a075b6cbfe2b9ba30d776ceb53f4b88b16177cb2155e526a5d4b85efcda673d68e17a685e0642267007d6adec54ee7ca160ea304c45468b107f0f1d0b0b0463a1d9190b843157e2d384dcb20e9f4499bfb9ec23282a7405aed7463abaac708e531f1bf429e7c89c905fb2af875d9455ca80262e9096cdd3e272c2235e192cce75ae476412d63e66cf61d02d9a1a", 0xcc}], 0x4) r4 = socket(0xa, 0x3, 0x3c) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000abf000)=0x7fe, 0x4) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000fd6000)=0x81, 0x4) sendmsg$unix(r4, &(0x7f0000210000-0x38)={&(0x7f000055e000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f0000948000)=[{&(0x7f0000cee000)="88f1a89075cf28c78f17dece965519d98836411f05f02542c178c468ab61867d03d065efb27527aab1d826891a4adf0006643b95062f46119f948e6fdb42c2b790c57ba287504f26b57f8c9416fa2964dad53061d1973b7948549faa88c3e036765fbd39242437c989b043e6066467f29427ccf3dc3cc291b1ad872f7bf434783d91dd28d60c0de162a0a72c1a797c6286dcfaa8eab0135cd0c6ae698e9e47af45bd7a35972eefb157cad706a1cff5f25cda3402c251880331c6227e53e8edbca91cb0350bd153b9022b7284032c441181b3309a195d43e7df5354cf7842c90b87d4906cba71e24c01b47fe2c6f1bb5bdf", 0xf1}, {&(0x7f000025e000)="ac1b5c7f42bce2bf001bf118cf11cf85504e97fa53eb01c07d2c16d5cde80ef9d31d6de7fffc183cdc4352d67fc6c47f8cdccecbfcd0166a1241a17aa130e36d34098309dfb402c50604511d6bc41638f2f3a478875810e24e03cabac2b1e2ab3929573631d21a4b5d66de6d1d7c8809cef90afc9e1c7f2c1329441ec519a632334749", 0x83}, {&(0x7f00008b8000-0x6d)="7efa72b7b8a19f8d73cf673408aa4090ed2adab074ace7f80b52858c9955a017c994343ba2edba370de5b9585158fff6de35804ad983249c64ee6057e10e97b996640654de4f1fefddb23dd67830661d6a9c8126d5317327cffb3c4f789380220c26032c9d4a6161a38a424d60", 0x6d}], 0x3, &(0x7f0000e4c000)=[], 0x0, 0x3e}, 0x4000) close(r4) bind$netlink(r3, &(0x7f0000a1c000-0xc)={0x10, 0x0, 0x8, 0x3}, 0xc) sendmmsg(0xffffffffffffffff, &(0x7f00003f4000)=[{{0x0, 0x0, &(0x7f0000e2f000)=[{&(0x7f00007e5000-0x72)="f607c5d60e06f8ba426c7f1446a3f25e984d0f6071a1d01332a0fc320d858733605c313729db1b815028e31066a6c3f53bd77993d859e18703a2e451477a5ffd817aa5915ac7175ff9bc85d031b241b35298a1a9534504f0f18ce0f63ba4c4e10459356ab4f60a3dae7fce3dacb92be50eb3", 0x72}, {&(0x7f00009e2000-0x4f)="41a7c60e4bd895d1aed656ef1873718afd3bda56ef7114c18a4ebc91e89d3f5f5eaa8187579615c640f6ae9c045350a5e8d4e9b955724816b0ab1d0e190dd7daf1dc64c5a152caa567633ada49b882", 0x4f}, {&(0x7f0000938000)="d4fec51408bcbd6d32b370eef56f2f2719b9adb1b8e7024337f394adc0ea81fb2b072c1dedb12cb43d6a116e10f46e2a3ded846e0827af1e206ca6cdb8153e098543ec3ce9f97683ada55ab145fc21fc92e813b62681550585ef9f639437ab649da17aebd1c092cd7bf887d70f466c6f5f9eeeb34dbdd496d51f25854cd69ca17b3ee853489dc05c29013ed44b69b66674e1e92d6bfebf5f6998acc80b8fb309d4b3d8c08d12bc604d15", 0xaa}, {&(0x7f0000feb000-0x11)="1f3d696e9c9662961d3853eb103d94ddb1", 0x11}, {&(0x7f00003e0000-0xa2)="0415c53e8a74d26ba34ced7c4281c5574768ceffad96abd1ad87bec2b44f192e162b2eff13eb1406e8daae8a4aa94db2c5b1ede00a27758bdb0d68e3c889738b363846ac823df5544442ec65ab8b8238ce535e97d595cf74772730a5360b1f3ed83f840ba2f61fac29beb66d7418c89dcd7fabf55746130680cad72e6171af06b9a54165ed66fcd81678b444e9a5fdabdc6de9f65386037d8d906c44411df088f57e", 0xa2}, {&(0x7f0000d42000)="0457496cc01d9e53f51c502987a21f9608b5d6a14856a989519a5769b3da25c41c7452ee34f0181eabc654e343ab5460b05a58d379373ccb6f60307ccb4cc43e9d3991081334", 0x46}], 0x6, &(0x7f0000a28000)=[{0xb8, 0x0, 0x0, "45152a3aeffebf578df48fdc581067543c2b2afdcb2c243847f9a39c558da0cedb226faa8c6dbef03a76a10d514b9fc70d8584e30c356bad93b951b2a2059399fe1eced5d6fd3c21b1ee84d6b3a23a929fdf62a4aaa9d0a9be174b43b557aeeff94714206b92bdf5801657cc0d3cf6e62dbabb422c8f29f477e0d8029c07cd1d2036d6b7da5685e733aad9a8d2947d95c5ac89507227a6653e3cd682eb777a59f261bb19"}, {0xb8, 0x117, 0x9, "4919f6f904f2cc2d7177ffec1ea4422f5f768aadceca083286619898978ec146a35a0f507e58a87106fe366cef63cea1b83f2a1ee98fa1596cae9488a8765c42426c8aa0b892d1f54fd0e05f8370a23ada0bf4e5f58492b69003a675d3d7405556d1e6f102e9c1100f2445a36491305896f9bb9cd9eb8626cc6bf984b0af0a113777ce3ad9e1ce14251987fcc92aabe1042460541f42e4312299f36e22cb71f00b742f3060b5eb"}, {0xf8, 0x189, 0x5, "7769e834447c29bb983132992fb5518f7cef6a4054a152c3de8ad0f046005bd0e7702ca214087dc8b3b02651766bd3fc88a4ba60ad5dbf85e611b65d060850e2c2971faae45b9280186e502305db2a2f0e78a5f6efb4bc6e5ad54d80251637dd315038136d1f994862f89dd38e524a9b4ab328dda8ac9f1758987405ccbf5738fde9d6f465334405dc83e6a1e428c9c5fc8b4fc03598063606c98783897a28ad11b5477b0303a588c8eba69a299239eaa0e2e017a6c50cdc8c17f69e27907b53841979c2fe6a6880068346cbe9d4bb85b2da0a0f174de4600963e5b0ae0b064942fe91f1"}, {0x68, 0xff, 0x4, "52195bda600088265d3f17835422b0b9455a9aa5eacd807642ee232446a8daa0eb553eafa48d217c3e20c61125d101755224fb1be9ae5b7bca425f152a2a98fecb843fdd1ddcda35ce5a306ab943c0509539a8d285e0dc12"}], 0x4, 0x80}, 0xfff}], 0x1, 0x41) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000c16000)={@generic="fe1fd29fffdf744b0895c596800e1e2d", @ifru_addrs={0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvfrom$inet(r4, &(0x7f0000fe7000)="000000000000000000000000000000000000000000000000000000000000", 0x1e, 0x40011ffe, 0x0, 0x0) mmap(&(0x7f0000eca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/24 08:55:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8000fff) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) 2017/08/24 08:55:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(0xffffffffffffffff, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getegid() r0 = open(&(0x7f00005d6000)="2e2f66696c653000", 0x10000, 0x10) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x800000000003, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x7, 0x32, 0xffffffffffffffff, 0x0) gettid() ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000ff9000)={0x4, 0xffffffffffffffff, 0x1}) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000113000)={0x0, 0x0}, &(0x7f00001f4000)=0x8) alarm(0x1ff) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00005d9000)={r3, 0x4, 0x0}, &(0x7f0000c88000)=0xc) mmap(&(0x7f0000e9d000/0x3000)=nil, 0x3000, 0x3, 0x38, 0xffffffffffffffff, 0x0) r4 = socket(0x80010, 0x804, 0x0) mmap(&(0x7f0000e9a000/0x4000)=nil, 0x4000, 0x3, 0x35, 0xffffffffffffffff, 0x0) connect$ax25(r4, &(0x7f0000000000)={0x3, {"d0dfb75f9a512d"}, 0xd3e}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r4, 0x0) mmap(&(0x7f0000a29000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a29000/0x3000)=nil, 0x3000, 0x1003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r2, &(0x7f00005ba000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x8, &(0x7f0000fb7000-0x8)={0x1}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x3010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a2a000/0x2000)=nil, 0x2000, 0x3, 0x32, r4, 0x0) sched_setattr(r1, &(0x7f0000450000)={0x45ed3ad3929522b3, 0x2, 0x1, 0x9, 0x5, 0x7, 0x7fffffff, 0x6}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, r4, 0x0) write(r4, &(0x7f0000006000-0x25)="2400ff7f000000000000000400edfc0e8000ff07000000000000eb080002004805000000", 0x24) 2017/08/24 08:55:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) socket(0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) clock_gettime(0x0, &(0x7f0000ce9000-0x10)={0x0, 0x0}) setitimer(0x1, &(0x7f000049a000)={{0x0, 0x0}, {r1, r2/1000+10000}}, &(0x7f000013e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) [ 149.074284] IPv6: Can't replace route, no match found 2017/08/24 08:55:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) pipe2(&(0x7f0000853000-0x8)={0x0, 0x0}, 0x80000) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000074d000-0xc)={0x1, r0, 0x1}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000ece000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = memfd_create(&(0x7f00008d4000)="5c5b132c00", 0x2) r3 = getpgid(0x0) stat(&(0x7f0000163000)="2e2f66696c653000", &(0x7f0000c8a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000711000)=0x0) fstat(r0, &(0x7f000034a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00007aa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000a0b000)=0x0) getresuid(&(0x7f0000ecb000-0x4)=0x0, &(0x7f0000cf5000)=0x0, &(0x7f00000c3000-0x4)=0x0) getgroups(0x2, &(0x7f0000425000)=[0x0, 0xffffffffffffffff]) r12 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000db8000)={0x0, 0x0, 0x0}, &(0x7f0000a41000-0x4)=0xc) open$dir(&(0x7f0000d8a000)="2e2f66696c653100", 0x0, 0xb4) r14 = getegid() r15 = fcntl$getown(r0, 0x9) bind$ax25(r2, &(0x7f00009af000-0x10)={0x3, {"e6d22071d4b53f"}, 0x5}, 0x10) fstat(0xffffffffffffffff, &(0x7f0000e2d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getegid() sendmmsg$unix(r2, &(0x7f0000edb000)=[{&(0x7f0000b81000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00006fe000-0x60)=[{&(0x7f00004e0000-0x21)="364107c768937100281117e93d5e6d252bb24e4fd2fa2dc3fc0aa20452aa229a2a", 0x21}, {&(0x7f0000b6f000-0x99)="19fca13000fae4076463eeca68dc70334d287cf2180855420ef1a267b0f11e3307a67011d7b876581d1400975802aa742a7547f7a98241b446ed7e08058c0698c79454928779c4bfe395aaf6079b17632718ee628a29c467ebc40dc0ed036fbc7e4cbaa19ab01f914b070188b41dc2be53fb7a69dcaf81aac3290eb651ee53c24b361a5b37c07ef87ac7d43696cd44807e817bdf8a10f0ce24", 0x99}, {&(0x7f000096c000+0x82)="aaf8", 0x2}, {&(0x7f0000545000-0xff)="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", 0xff}, {&(0x7f00002f2000-0x89)="b21a9e5cf8a6b5ebed41f661e33e23384bb23849672fd76570dd3b3f2c3b087273fa84406fca9dc87354e183dfa5a3227db5ccd9a1926ce3338e1066f5333510144d543a7b51c54a411e706a7b1b36edf070f1afdb6143b9a2fc2ac4149b5eccc208cab3c620df4c7c009d7a2f86e17ec1c1535b64cb825e6c92619c8510537c5be03d814d0f82f9b7", 0x89}, {&(0x7f000030e000)="641aba72cdf291e5e7802926225f0cea1aa14540b264489b0edf55", 0x1b}], 0x6, &(0x7f000035f000-0x20)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x1, 0x4080}, {&(0x7f0000203000)=@file={0x1, "2e2f66696c65302f66696c653000"}, 0x10, &(0x7f000088b000)=[{&(0x7f0000587000)="77e2", 0x2}, {&(0x7f00001b4000)="1eefb574add4cfd85fd4b3fe1868bc84d6dc5a0658fe04f93fce0d3065fcefae3bd243dfd446316758fe9256d57d3949f7ea985ce6f69eadb2b344de5910340649f57d2a5c35bf309f9ca78a1bc0ee1cb6b97572e7a3fc3747b92ca35db257ff06fcdd", 0x63}, {&(0x7f0000b3d000)="2659c51347a64193b9a23dad62a8f87ffe5f32994edcca91db690d6ad80ddfd5f89b5f034ed74b1823f14f9f64fe5d432d1f143d4190522f217d8c12723b9b63e85e1226f321b3b4c6f473768842084f95317b6569b83ed2977ccb5356c1ce0998ce4b729001f8cba4c7b47b2d2942bf930ca5746903c90d555b5e70803e354fea023591bdde7b674acf05c4d510ee97599212e79b1bfcd656ca7856a7f051748c4bdc9f82e96b67c7b0", 0xaa}, {&(0x7f0000d4e000-0xe8)="2d80ebf241dad381e6aaf5e46380cc3eb90ee0a24c1fae75bc1865794294dfc0a96337a8c6ff5b2ff9d31aeccde4b9b21ee6f7a98858d0b01ab5329db832a040015c24f051630aecd46f20f91050c9f468ba4f5ac1a747e06954e2616770525969a3cc0fb100899ca377f8c576f814e041e72d3698092b1709bd167280ded2912044c2382777a3b8cef7c894711c19ca36e5c08bf870d0a1b82454b39d27c08fd5df39235d6812921e30e22a6167f934b82bf775350865e302e633da98155e8b82cfb8ae98ee909e72fa2aa9323def7d9e235f8e04e0fc65669366afdbcb617cb79cf9852e49f3ca", 0xe8}, {&(0x7f000001e000-0x60)="8f82bc89ea77f967c4411f3662b492f8ec3104d8d5e6ea7ed8c6aef02a381e23eecc9fbb2871f4d61bf187dc38f05da04768fc603c89cbcc1bea92f132803f755191ab3337cfc953c4f5e251b54098779702b596c9bfe0811833ce096ba74b8c02799fd6102209b91f8fc2b1c926510e55c23436c880bfbd96f61c3b97c135ada2bab2673523e52f39d2938d1054ab6d96c293f42b0c90a83e3261ff3b40cfb59d0231bcec4d54e766c06f876d3a7c15185011f01163e9aac8cfa7b50212eb58346bb52ea54c6b03a9a64cc16e8f8d095f7832175e90c311d2f7be6cf39d", 0xde}], 0x5, &(0x7f0000862000)=[@rights={0x10, 0x1, 0x1, []}], 0x1, 0x20000000}, {&(0x7f0000b17000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000c23000-0x10)=[{&(0x7f000083a000)="e31f79211667c46415af207850fca890ab4c9773ace7df18ed044fe0b2a697d99b02b50b53c7f6cad2244777eb76a36a76a4a5654866ad60ac609cdbf7a02847e33aa8719bd69653ff95cd47a947823461f6f6564f64e8ea3d461e6be44f9b4bacca0ce888c90b8e00726842caed7ffb7e3e0b4b8a752ff98ac851fcdc3b0639b7952da61e4c0e", 0x87}], 0x1, &(0x7f000085a000-0xd0)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x6, 0x20000004}], 0x3, 0x4001) socketpair$inet(0x2, 0x807, 0xffffffffffffff00, &(0x7f00003e1000-0x8)={0x0, 0x0}) close(0xffffffffffffffff) uname(&(0x7f0000c0c000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r18 = socket(0x10, 0x3, 0x0) write(r18, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) r1 = syz_open_dev$mouse(&(0x7f000052e000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x2000) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000921000)={0xffffffffffff8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getegid() 2017/08/24 08:55:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000adb000-0x8)={0x0, 0x0}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) syz_open_dev$sg(&(0x7f0000f0e000)="2f6465762f73672300", 0x10000, 0x100) open(&(0x7f0000b55000-0x8)="2e2f66696c653000", 0x14000, 0xa5f4e5b8c9bb9607) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) io_setup(0x4, &(0x7f00004e2000)=0x0) socketpair(0x1b, 0x5, 0x8000, &(0x7f000035d000-0x8)={0x0, 0x0}) io_cancel(r1, &(0x7f0000ea1000-0x40)={0x0, 0x0, 0x0, 0x1, 0x2, r0, &(0x7f0000bee000-0xf6)="3759c25929df10a3607c741259f3026a4e70521d6d0ca16c6bb793ddd1a7533bd93105cd129f5aa716cba242e3d209de92f020a14e342d3700fe86fdadd0fbe446f9ffba1703d691fb775b32b2effd463c2a2b457bd23b788eeb8bb03f522a54cce5aad917cf0eded0392e614c829581a4fb011778d3aaf7e3c8b305c32d68d3b41eb7970eca2e2215fbef03a99ff05c075c278e3b481b221a29db13421273cb2009a451d9917e0e1ef77d43a911dd9dac80b836f69a75c0c877b3331cc6a7a9196db6fef14bb25d839cb400b962c0a51f0a5bf084b2a27d19019995bf7390493ceab846d0ddbfadef9d392306d721ee84b7950d9218", 0xf6, 0x101, &(0x7f0000482000-0x50)={0x1000, 0x57, 0x0, @thr={&(0x7f0000aae000-0xdf)="52a36b61cfaa7648a6cbfb170207bd659953ede4abcd440b02ca698746f0c0c7936ee90d6abb073af6443cb3d2751316278cc08b360a4c036a0b904a7c64ca6a39a5b1c1d7b1ff2ab1ae271f81574501b0ae8d20d1c7711c12112040b96a16baa38e3ded5cd5705174ae263936d8d9804975fff7e00f3745964b44d23a269256b88650808b59a652f6f6e11436b89ad3ae9b86b9d2ada0d788a94528b4533d506e365ecff11489e9718073379135e3d3ec24c9163ee02e40e1c83e053524759ea817b2c622eaa9ecdd282c7b985d9eaffbf1a5bc17bdecaa13ccf55a371a48", &(0x7f000044b000)="ccfae410dbf8bcb9c7125e4b6ace9eb17450ac6613f73f9014e03b27f9e2a96a0facc7ed75928e5db1d854bbd95db8b67b8a80279540dc792d9fa7b719eb74027f821ea3a13d8d623c122461b9c79da5e69628be2f071e85cb4bb707c605a2483a337df8c1399441b3be8dc36284c264382e733c0ba1298acfc8981e1dbb2e8c3c7e04f9e3b8747c93"}}, 0x1, r2}, &(0x7f0000498000-0x20)={0x0, 0x0, 0x0, 0x0}) [ 149.153443] IPv6: Can't replace route, no match found 2017/08/24 08:55:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f000024d000)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:16 executing program 6: r0 = syz_open_dev$sg(&(0x7f000049e000)="2f6465762f73672300", 0xce, 0x151842) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000a75000-0x4)={0xffffffffffffed8c}, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000cb7000)=0x100, 0x4) r2 = syz_open_dev$sg(&(0x7f000092d000)="2f6465762f73672300", 0x8, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x4010, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x800000000003, 0x4) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f00008d4000)=r3) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c01000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008a5000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002f1000-0x28)={@common="62637366300000000000000000000000", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r4, 0x29, 0x100000000001b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r6}, 0x14) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000692000-0x18)={0x7, 0x7, 0x3}) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x18, 0x3a, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0xeaf7, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000025000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000434000-0x4)=0x8) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f000085e000)=0xec, 0x4) r7 = socket$netlink(0x10, 0x3, 0x10) writev(r7, &(0x7f0000f54000-0x80)=[{&(0x7f0000dcd000)="fa6f5318d76c3fafc9e4bc0969af7eb391c79d816e039d2717bb9095", 0x1c}, {&(0x7f00009c9000)="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", 0xfe}, {&(0x7f00001f9000)="d50bcffe2f157f03c4692e77b844b49829324f2e462f3efd01d4db34bfa9d8809d7401c91348e1dd711df030daef187880ae374deb972210f95c30266b792fb2a384ff3ae46781d87f447a052018f9ddc374984efc97a63f0598a4ad1c66d001e0e3c189796af074f29328bced7118882e1ef43e78391ba6a837cfe8046545be665a60f4c6cb8f754d15ed9b00f8236eaca736a1b6a27a681049d1f4a4a7df09e51254094a5f53ab75b83d2a9091b048ab4b5e19b480813b9587ff859771119cd535413c9ed10a64d4", 0xc9}, {&(0x7f0000377000)="61696eef49852052259e1a884557c2df6c3b56ba95ab62d4e9c207415e1db532a36eea96f21e2142db1be721d5", 0x2d}, {&(0x7f0000c2d000-0x1000)="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", 0x1000}, {&(0x7f0000b19000)="9db5a0723b0d0925999b18fd79efdb7e98f97b14cade64bda3529d9996cec994b75f69b2e3d8d5db1d6d93d76a221886ae5d3a22071063e970fd810da9a7cbd74226f76032845961698f74c7014b", 0x4e}, {&(0x7f000008b000-0xe3)="656385c5740f8b8cedf6103ea8130a3a5197b833daf1ab6a38de394a05e0509493e510ada9b698540326d7a116de4810669a11bbfcebba7612daab3bc992cdcbc88da0e65f12193b35d77cd11cf1bd5c8416b3a20fa1e982dda9219db07d8f3f286bd9722419f9586521a6f3e28f039666277617daa564959029f9d9bdce79b7f93cbe89d3221065f19ca6d95d07dd8eb2a1e4b675e6e692065867bfa1119d04ded5e62300081e7972cf4ad1c9fc6206d4fc35a98ffb67856e9468b50236e67c364adc6d2b3593c71c467ad7bea246aade520fabd9472303677516a3845c78ed2cd021", 0xe3}, {&(0x7f0000f91000)="4dcf6af79de452e6f82bd67840b7d87a421c10bcccbe452b2804319f59af4e04947f74396f7c14b63730b449340c32300bf4dfb46d7ea03efa345a992a3e3ed923382c8174775b9e8f0187abc6fb8d8761315559935ebbc2a268378efcdab8302f08d8a467485a3fbdae2054b1043ed7da22dac33d7e5f2f83951c24302836e702fe448e4e9b2a1efda5be69fe33245f79a9ee2e8c9ded71147b4a4196e684eaa23969bdbbc7bb8f78be110a6f1d8cfa26ae46591686ebb9283e34c2e7a7d308826a10db781a53a0b21589eeff7e4f7b9f8348418899a0ce7d5211337395ad832b21805c32fe5e44ed", 0xe9}], 0x8) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000fca000-0x4)=0x0, &(0x7f00006b8000)=0x4) close(r7) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000471000-0x11)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = gettid() mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r9 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f0b000-0xc)="2f6465762f72666b696c6c00", 0x104, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f0a000-0x8)={0x0, 0x0}) setpriority(0xa, r8, 0x1) getsockopt$bt_hci(r9, 0x0, 0x2, &(0x7f000018e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fb0000)=0xa1) 2017/08/24 08:55:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = add_key(&(0x7f0000004000-0x5)="7573657200", &(0x7f0000a4f000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000057e000)="5654331d07514f067a4b9793a6ea8bc43419fca5d46ebcbb09c0bf404514018aebbf22f3ba64dcdb52999ebf9c478f8f0e5dbf6411e34b8a049585ea42d74b69e5be07e8b133aa49f40580af3b0148219416211f635fce4ecbb2b851bcd817916602325241b8aa5698419aba706db3feeb2f2c73", 0x74, 0xfffffffffffffffd) symlink(&(0x7f0000afd000-0x7)="2e2f66696c653000", &(0x7f0000691000)="2e2f66696c653000") keyctl$negate(0xd, r1, 0x5, r1) r2 = userfaultfd(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000018f000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000816000-0x4)=0xe8) setuid(r3) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000052e000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r4 = creat(&(0x7f0000b2f000)="2e2f66696c653000", 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00001d3000-0x4)=0x2, 0x4) rename(&(0x7f0000fb3000-0x8)="2e2f66696c653000", &(0x7f0000fb2000+0xb82)="2f66696c653000") perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$mice(&(0x7f00007e3000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2) semop(0x0, &(0x7f000002f000-0x1e)=[{0x3, 0x6, 0x0}, {0x3, 0x0, 0x0}], 0x2) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f00002ab000)=0x0) setpriority(0x0, r6, 0x8) bind$inet6(r5, &(0x7f0000a0a000-0x1c)={0xa, 0x3, 0xfffffffffffffffd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) r7 = socket(0x10, 0x3, 0x0) write(r7, &(0x7f0000fa0000-0x20)="1f0000002000af0000000000000000050a00000403e88101fff7fc8004003cce", 0x20) pipe(&(0x7f0000c29000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r9, 0x2) flock(r8, 0x2) close(r9) 2017/08/24 08:55:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) dup(r0) socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f000025e000)=0xb23, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x0) perf_event_open(&(0x7f00006b3000-0x78)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006b3000-0x78)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4f06545662142d5e, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f00003d9000-0x8)=0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) listen(r2, 0x7) syz_emit_ethernet(0x37, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipx={0xffff, 0x29, 0x7fff, 0x40011, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x100}, {@broadcast=0xffffffff, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, "f96541082acf56f2c213ca"}}}}) listen(r2, 0x9be7) syz_emit_ethernet(0x81, &(0x7f0000010000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x1, 0x6, 0x8000000009}}], {{0x9100, @x25={0x3, 0x5, 0x13, "e1c4be6fbcc7345b228888dd2fd18f795dbbab11ff3e574a56fc1a06db6b637f99afddf8b3bede034df2b8a12130aa2920fdcfa764d1fd64f504fe2682cf65efa9d09d25879d8215336bd17cb71800020000000000005d6679c0fa052d9a2e48b3a59a244aac532a09ba8b79"}}}}) syz_extract_tcp_res(&(0x7f0000002000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [{[], {0x8100, 0x2, 0x5, 0xff}}], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, {[], @tcp={{0x0, 0x1, r4, r3, 0x0, 0x0, 0x5, 0x10, 0x40, 0x0, 0x80000000, {[]}}, {""}}}}}}}) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f000039c000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000ad0000-0x1008)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000337000)=0x0, 0x80000) 2017/08/24 08:55:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) r1 = dup(r0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00008f8000)=0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000000) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2017/08/24 08:55:16 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) fsetxattr(r0, &(0x7f00005cc000)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f0000e60000-0x40)="24766d6e657431286b657972696e67656d31656d30657468317070703140656d312573656c664076626f786e65743024232565746830295b003a6e6f64657600", 0x40, 0x1) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r1, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r2, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r3, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) io_setup(0x6, &(0x7f0000bb0000-0x8)=0x0) io_getevents(r4, 0xffffffffffffff7f, 0x1, &(0x7f000031d000)=[{0x0, 0x0, 0x0, 0x0}], &(0x7f000090f000)={0x77359400, 0x0}) write$tun(r1, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) recvmmsg(r0, &(0x7f0000d4e000)=[{{&(0x7f0000f6d000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002ce000)=[], 0x0, &(0x7f0000c57000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3, 0x7}, 0x6927b93300000}], 0x1, 0x11e, 0x0) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000837000)="2f6465762f7667615f6172626974657200", 0x200, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00000d7000-0x4)=0x10000) getegid() 2017/08/24 08:55:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = inotify_init1(0x80000) close(r0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) r1 = accept4(0xffffffffffffff9c, &(0x7f00008ae000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000046a000-0x4)=0x10, 0x80000) getsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000e1b000-0x4)=0x0, &(0x7f0000401000-0x4)=0x4) 2017/08/24 08:55:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000adb000-0x8)={0x0, 0x0}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) syz_open_dev$sg(&(0x7f0000f0e000)="2f6465762f73672300", 0x10000, 0x100) open(&(0x7f0000b55000-0x8)="2e2f66696c653000", 0x14000, 0xa5f4e5b8c9bb9607) fallocate(0xffffffffffffffff, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000adb000-0x8)={0x0, 0x0}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) syz_open_dev$sg(&(0x7f0000f0e000)="2f6465762f73672300", 0x10000, 0x100) open(&(0x7f0000b55000-0x8)="2e2f66696c653000", 0x14000, 0xa5f4e5b8c9bb9607) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="d0cf67d0921456da7c8e4b039669b55bb630d46d2f13a322fc088aa3442ba72c41babb01390f3944ab39cb96eb3a32785206c02482401e7e253dcdbc1f02d0fd287ecd4d1097b3c9494ddddea8b759ec0a3208a149b15b9c4ae97319ae2efcfb025cc01ba27259c83e7334fd4f5e8de24c2f08ce4af7ec36d520959ec29c9ed774484a34b9887cd402e1f37eec9a0e72436e800c0bd3f762aada915da62d50859926fefd31272086f650bd8157f424cb1cae0af729f2c6f355dabf72de3a0f4f70076cc76a1e2abfb7333d300b558cb5bc3576ffd9e5ccf0187ae6dac96001caf1a3a426f9e7df2c36817b74bcfc99ef62eac6407ee970f789b70cb2dbc46830e9848fdf961726816052e39986285af808c5e416fd7c7a4e3ff9a50b58137f288073c6f0e0a9ba07bf0bef28118d14468e1260d06140a71a5bfeae009d4d051da95e0f842b41c48bf2c2c7fed2f2ffc8db1190ad19879c122cae61375296cb02c359b5b269fd27bbf1ba631f8a900245058e38830d6024d62f88509ca4a8d20cd36969a7ead4d4d41a737e4ac5eb7f3229c2f464fdd4f26e4bc68dd3ff444bc7b3d431376bcb8e7f1b59c3db7b566ffc39b324526ed2f62fbe5690395f8b0dc31d7a21e6a49afe31a36db465ba9ddad69f74e4fe6d1afe146c6f1c814bfe419af8e2b18d7d0f1da2a8214e57bfc742fb8ef07d692a5c723910315ecb47cad00eeb85fc85421694ddfbef8cb7ea42c8be1b6904c5d0bf7c008fe69ea41ca03217db91628d833e717d7501dda125fac017fcb0bcb0c02b9a92b3dff99d7187152839b7a3ac5e0a21a733320018020ea852dc5c4ede681ff689c4c02f4b5a9f99cf9742e222c1706219a177b2f7a108f1813297c7e4c50c2024c47b5da84a31bd4400c190729347a5cf10fa1f3cd7d6212412948debe80953f911e8309e4c95e8a8b1f61004fcb09d3cbb28a4368a583156f9bc757be8c767d8688e72710977517158facec7c5c89b35a3f353df98ec6e5af226496cde91d1d452380c760259754e1ee9a89e87e9ee00f560ee081c5970840879efbc617472c77c3a7ef4850f4ddb228dedae904be26989ceb2b5c06c95edbcf57c25770909e9b7ba626bf1fa9239c688316fe4fa7f3334cd16a9faa955ee4d52903c724f2f8af75cdba60127c4b2bba1d7b597a058d1142e53b6990a777812fff72296cf02ab5e40e4dbdc6a3f92d66c3ce4f68ea057dba859b674b597a2957c59e09e3cbea11247830a0b203072f5f988a88d8013e030b3a46f355f784b576091f2b23a6101cebffabd89ddf4cb832118b82cad9446bcd9e602904c5dc3b941a4298c99c3caeb1c60f7cd555af5b0ae6fdf780f825993ccaefc020cbc5600917edc28e99ecabef490f8886af941c35ccd3341b265eb48d182d162818c9e11124ea67379583ac78333ed4d682124583ab05b87eff38d203f16fa4bf40c878e47df5c81877aa1bf1a071141cd30b368dedc21bf763bac576c201d09cbd031aeab869e89e20eeca3504e62a83b434ed1fedf0d4c8ff1d8ab45b39b6d432353a3390a01120ad9690272fa9b806a1962fe0e843a382aacfd9aebf7ce1ea5285bfcda320ca4728f2f3e794c7657a6cc7333f80adc1f0fb933a3efe8a904cc382d22b1a949d42813c6bf295015f74b87b202fb0df0fcd4e29533ced7fdcb322fd028d20080d723365906ec2540a12a1cf5069c636599efb265429d1401ffbfd68d8d789234eb993446d4f175f82ec050bc1891041123cdb9afc5de3067cfaa8f0cd65048b63c94ac77d47870cf664a293d9521174a5710b614626bb9be457fbe1ae0ceb59823efc85c1c93b11f719c6564815d0ea4241cbd1d9513faa0feaf2822d9b14abab3904b8ee563e323767e1aee1a574a0e8878e3044d91596bbc19bf4cc7c0bb4181be566e132a3a38abbb1f45e090e79b4cf5746337b528ba071558d5587a34fc43421464b8fd56e9c8b0dfefe32e4a170624a6c3fc5523461fac9419c5c4347c2b4e9ab18f7f96ead0c97ef3cef96741e92cf927f512dfea206ec49ab1fa1da3bffe7f40d518aab3670ac5053c64b6f70f787b110160a399f539cdb1725f7c02a15890c5acc5a81f223031cb86152120b5fe7964fa7860aa58a70ba81da983b64c85cf876ec09bba44c375132eef097564d1da6950ba7b011cc30ee37e394aa4e31adba130c36386139f746fc84fad2ea8a5485b29ca90b42b2ef366f6003a368ec3e77c11250b820bf8f1eb7fa7e58b6d187c935f683445a5021d2b0169fdbd88e1b2aa87817ea7d3dd3d1786781c4230754b77ae2924852cb742ae8cc0ed6923c796337d3fc76a8837c9c0b4349cf3737eef6bd1d81a60b598e18d9a6acdd3f914104a134bb7cb8163fb6618a5d1800c1d2745f6431a042ef31d212cd9fa794cc396fc99efae605539d1c2a8363456ce6cfc1a2ccde6c8599066c2e06f715b6a9ea8b98b4ed7fa40c1ac01a97c3b9b125b8c34b4956eadeb5a5e537d305ef549c8c5398e4b8e58f6df590ea32a9a808b2e1b035646bd66ed74939de52f6fe1989a2ae15675fb1c2c38b9147fe29fe493967f1d3f44c56345ea2c01e75b8498c7ddec1d4c9ec3be757cea0bf8fa115d044772ac5a428cda2d9b04c83cc75e22201a90500cd0389a8fce3fb24c19b354ce3ef51516403fc42692f81ee53c113f32f9d2680a60489522921cc30b9b651185e1e42b4777dfc51ab05aa271feef5084be0cd4cfb4fc90decf87fce4e478554cdd195ddc6db674e441afc226d3e6533e638c3a6f317bc6bf4d38feb21475476ec026cdb1c2aab576ad0f293ddc337798e3d1b41783b6ae79387f49f02a86777f1061a40eae94f7a7d5db72c5def867eaac0c1cb34a7f3e766a4e2d4de471482243efbb4b6d35aec7ba790b08c1cd5a7f0a6ff11b01f92471b37ad0029c267f5913ac2c42f90ff056f9ea2b73fce5413d245b2ce2e764e79476b6b316087c3a974141e696ad491b66802508b47bb15ee3d4cfe16df5fcd19da2ae33b7463cc2f3fa83e00a87d1545e9db2beec97bd976fa9e025d87ac653639a01c06e936abae57b54fc329a1574c315f812c345d1f3d56d5df65152faebbe0c9bd949578a5c6900526c3d03f9a193fbfb8965e2a20037fe87a0df5a148a522259363b431617c88ada3b6494b7a77e01fbc5bf9f7d980e05f4a30d792c32ed3f6dc35ddad0a6f6884ea28d32e36b475ac61ab3bdfe808c905b75f0c67a165aa23bf318965e058511f2035fce4fad31948c7a06475dbd0bb83f89abface8be8987c22413d189cc77b259cbe01ca53b5d8755a3f73f7901d01cc387a19f34fb203fa94a7ae97f79cc95810c151944f41f2c933e475fec5025d7acf3124063ffac08fc8324ffc3c8dffd725272a5cea46314094622727d55c1edbd95606a4fe8d17b232a18b7c512eefc61f6a9ddd0c3d909be91bf22c3297d299a19bf5598af1ae20f00cd5a3d63a481ab838dd2d2786c2d4d8a1a879aa76f9505e3d759d8870d3ae48a21937703e2c149ee11e1e3a1c4a403f734c8348109bf3e59bac29d93a9ac4066124b10379f2303b1bec3f47e247e1dfc24c2a5465035c1e5689c3c23bcf56aaff2c134b5da5ee37e3a73a5f580a6562c6ffe99d68114c6135da940efa6a923e8f7b8fcc7e3186f14c55af4438f7c2baff74b5b17f98303d1f74b0438b34216585c6eb77a17fa6dbe60f119b248e76c0729f1681a4a9e50b5b408f0bba901f161855bd2009f218c63d67d3cdfa74cb988a00a97b47fdf0f226214fce9dc001423188a681e9094b1dd365f6faf77842252e86cdb9758a1ca907cf857182f444b2f2982dc374d8b9304fe510c00b16b6d56cbd3387aa092987ae35afcbca34f68b1edd6a6da4fad95be60fcafc2622919ae060b1a7191f52ed18a77182d51e0aaed2de0669c46598257fb121edef32ad884c32178670d7e9818e16d8fd537e212b364ca99354b7709a21502a56bd3658bc8da12c4a4ae546cd92f8318d81b141a0a5dc17b228434cb0f5ec82130ff63051de0c149dd172d5936a79879c83a6ba1f94cf1bab39ce3bbd6f03dff89d514fd52384467707fcf597a161266b3d60818f57d0a59b9396ac44daaaedc19f460a265e7513c8d9497cc3c00bf2bb6676960dd5a29c71f76c99aef4f17404a7121b41b62919c482b641c637c7b5a9fef20cead4c57d6983cd9bddfa9c1fc7634c272827f15d3020eea8eb5556240b809adfe82468fac186812f50b10b1ff5fc0ac958b345b2c78c80d32f618a0d5713d85433265cb1e097e03ebc8bf5b3af13700726a1fe109d3b5e07331bd93b129b0f23ba5ef00952ce8b8f215fbb3d5ec02856c2d4b0f7208ca516ad0fbfd99a2a6b7efbd6c4116b775e8327ebb0324dd7c1f0b4ed2925284e1b28e85d1fc6bcaed4fd91768f0f8d9002adf080a9c069e465857d6cbe2480af96ec924732c51bc7f4fc4f0137cfa31df534d83edcc07e76a2c2478e416d0dace0f8e11f6fb8e82c32859aa1ed4291fa5f3ac91870502bb3283195828a531b0927a9b923a5340039c878a007a1a0ba43299128d54862da3774b27e8aea47221368d9f61d8aa7d9578363407ee511672339b4e55228241e7f4c3369e8cee441be7674567200dabcb6fe4dfae159c79bd0d79ea695588504d056fe82b9f316266ab389468c106736a35823fabfcec18576f48e57182c99462852e590789277b35cf8123e570f860793b6b4759f3e1d9c1a6601fdbcd9bb00bdbc065f5b876b2b8ac94b9bce5d33086be270c293f392ea8ee640a8997e0cb5ef5b5c49c48d16806579843c0658a714e70591bcc9165178381f300de2718982511fb18af02e82198963c3c6d16f694230b8426824a6f39650f990edcea182c8df5c8463a6b68b1303cff2a5429f0dd3d16d48c5659d368ce945e419bc039dd252889e9b254e19a8b739c03389fcb49f3ab9030a4e2f85dbb8bfadb4a10b4b471f62a9c2b692aeebb09ffc75f145e48a951659080c853fdbae58256947e70581cfd13f0323fa1d4a51129dd56d4a0283f7dc40d348375c99f4059084e2abd7cb82cb804beb1cfee2731ee0e3ad3d371ae1083b0af97253fd358c48c449770583125c0e67ba5205a91cee956387c931cfd912ef2cbc0d67020bc986d791820d4779730912c1a491cd48951a5c81d590a8c51316ba3acde0e40bf49be4f844b6673c3ec8656cc136de1e4fcc40ccbb0cb3eed01b874e0299f9780c8aaf7703bd4104206d2f914ace42b179e1ee0d945d309cdcedfaf3b6441b16b1c0724f0209f13957eab584891ee523d5d72b4c811e64c74fd7a0d3f5f2379eeb12ff0f4a7b2b41fc00924bbc3c32bbb0a1cc235af4777aa4fc4baff824a84aea6815e5417097b3c7acdb9360a049025811480e7ce73e4a477247a5c3b56173e33a731ecf2439f7aa5acabd90597002cefcae0e8a842e4ee50bff30fd83211b2804330cd15cb766147124d8ddb31274a9e2bbc52333bb816056efc082eed681ba952abb0ccd0225d794a81fd234d2b6950f12e7f8b8b09f9c6dc8e0832908c2d6ed32881b1bb9fbaaa38e4db1803cdc1e32f2f47f4c491df0b368a48a5d51441f4c881a88bbca6ff52f770fba2e24c2c4a8590daa0b292374e3002323345c29f2217b6c1a4a4d8cf926b2880937a9949aedc7caf617f1f7cb13b4ccd502560453e2ba9dd5046f8478d9c8ce550e7b9a61b1e36e798cabe4846525393f528d2b4c9e6f6da522d3d4fe08a3", 0xff0}], 0x1) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000be1000)=0x0, &(0x7f00005b2000-0x4)=0x4) getegid() 2017/08/24 08:55:16 executing program 4: r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x5) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a4f000)="2f6465762f6175746f667300", 0x20500, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000e48000-0x1)=0x0) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00007ce000-0x7)="edab61c8a7d752") 2017/08/24 08:55:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000860000-0x9)="2f6465762f72746300", 0x220000, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c47000-0x18)={0xaa, 0x40, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:16 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ad5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x803, 0x6) fdatasync(r1) mmap(&(0x7f0000a8c000/0x1000)=nil, 0x1000, 0x3, 0x100000000032, 0xffffffffffffffff, 0xfffffffffffffffd) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a8c000)="2f6465762f76637300", 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000a8c000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8, 0x9, 0x6, 0x4}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000000)={r3, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5}, 0x98) r4 = socket$inet6(0xa, 0x803, 0xff) getsockopt$inet6_mreq(r4, 0x29, 0x1f, &(0x7f0000fc9000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006e8000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, r5}) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f000046f000-0x12)="2f6465762f696e7075742f6576656e742300", 0x6, 0x10000000000202) 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) mmap(&(0x7f0000000000/0xd19000)=nil, 0xd19000, 0x0, 0x1c, 0xffffffffffffffff, 0x0) ftruncate(r4, 0x100) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000285000-0x20)={r6, &(0x7f00000ba000-0xd0)="4dd6a84ff258f454f5c1b6815722668a8f889c5dcdd5e4ba8a00f4bf75ec7ad5b6d8ebdef93c87ad70e803479fca0b12671c89f883f2249d5ca916f2c9784517785895cf7b0925cd38882905c38560068bc04328d8858fafa1e8b583fae099467e0b7aa5e80c116bde74504db9f05ad15819461fef6de2ef59dbf9a19c45f1ef2d84e73def951d473b01d5e12685ef86de70930209cf2de3d0138434e4caf52e9bcdbdc1bc120b7749a7469f2dc61f88bf0d13b8ddaa5e6f6a290482057dd2a82eab35718e872dc250a96c42063a9087", &(0x7f0000664000)="7539b9d162093e590ef45030ae0eaace606010446f0eaaa7cdcc093f3023", 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000d9f000-0x14)={0x6, 0x4, 0x8000, 0x3f, 0x0}, 0x14) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00006ad000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0xf1e, 0x0, 0x0, 0x5, 0x0, 0x0}) semctl$GETZCNT(0x0, 0x3, 0xf, &(0x7f0000340000)="000000000000000000") 2017/08/24 08:55:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x2, 0x44) r1 = semget(0x3, 0x4, 0x51) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() r4 = geteuid() getresgid(&(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000001000)={{0x8, r2, r3, r4, r5, 0x2, 0x8, 0x0, 0x0, 0x0}, 0x8, 0x0, 0x1, 0x0, 0x0}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f00009af000)=0x800000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000028e000)={0x0, 0x0}) r6 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r6, 0x4c08, 0x100000001) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) 2017/08/24 08:55:16 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b8c000-0x1)="", &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x1)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f00003c5000-0x20)={{0x0, 0x2710}, {r0, r1/1000+10000}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(0xffffffffffffff9c, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) select(0x40, &(0x7f00003c8000-0x40)={0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, &(0x7f0000cd2000-0x40)={0x0, 0x0, 0x80, 0x0, 0x5, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r3, &(0x7f0000001000)="2e2f66696c653000", 0x8000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000002000)="b0d6c3a77d52aef28b5cf85c2324db7444de2ce3688818776c913341456266b8a7968377b1884980a292c3ce8f94f5b2cb7310e253a70cf5c6c18a0b9a28bfbd", 0x40) 2017/08/24 08:55:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000adb000-0x8)={0x0, 0x0}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) syz_open_dev$sg(&(0x7f0000f0e000)="2f6465762f73672300", 0x10000, 0x100) open(&(0x7f0000b55000-0x8)="2e2f66696c653000", 0x14000, 0xa5f4e5b8c9bb9607) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) pipe2(&(0x7f0000e8d000)={0x0, 0x0}, 0x15d79e7cf85988dc) recvfrom$ipx(r0, &(0x7f0000a73000-0x9)="000000000000000000", 0x9, 0x3, &(0x7f00009b3000-0x10)={0x4, 0x1, 0x7ff, "a8eec00cbcc6", 0x4, 0x0}, 0x10) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) socket(0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) sync_file_range(r0, 0x7, 0x5, 0x4) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) 2017/08/24 08:55:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e11000-0x10)={0x0, 0x4, 0x1, 0x100000001}, &(0x7f000095a000-0x4)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a21000)=@assoc_value={r1, 0x9}, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getegid() 2017/08/24 08:55:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a2b000-0x9)="2f6465762f72746300", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00006af000-0x1)={0x7}, 0x1) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) 2017/08/24 08:55:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x13, 0x4, 0xdd, &(0x7f0000039000-0x8)={0x0, 0x0}) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000cda000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000188000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x1, 0xec77, 0x14}, &(0x7f00008da000)=0xa0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007f1000-0x8)={r2, 0x3}, &(0x7f0000dda000)=0x8) close(0xffffffffffffffff) r3 = socket(0x10, 0x3, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00008d6000-0x8)={0x0, 0x0}) socket$inet6_dccp(0xa, 0x6, 0x0) r4 = accept4$unix(r3, &(0x7f0000755000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000ff9000)=0x8, 0x80000) write(r4, &(0x7f0000146000-0x1f)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000adb000-0x8)={0x0, 0x0}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) syz_open_dev$sg(&(0x7f0000f0e000)="2f6465762f73672300", 0x10000, 0x100) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:16 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000f66000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4c0) r1 = syz_open_pts(r0, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000001000-0x10)={0x5, &(0x7f0000447000-0x14)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f0000000000)="2f6465762f696e7075742f6576656e742300", 0x1, 0x0) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7d, &(0x7f0000001000-0x20)={0x751, {0x1000}, 0x4, 0x23}, &(0x7f000011c000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000071a000-0x8)={0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000006000-0x8)="2e2f66696c653000", 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000006000-0x4)=0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000006000-0x1)="cc", &(0x7f0000891000)=0x0, &(0x7f0000fa8000-0x4)=0x0, &(0x7f00002de000)="f5") mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000300000-0x11)="2f6465762f7667615f6172626974657200", 0x8, 0x0) r3 = gettid() tkill(r3, 0x69) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, r3, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0}, 0x81000004, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000b91000)="7472757374656400", &(0x7f0000fd2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$link(0x8, r4, r4) epoll_create1(0x80002) socket$netlink(0x10, 0x3, 0x8) r5 = syz_open_dev$sndseq(&(0x7f0000049000)="2f6465762f736e642f73657100", 0x0, 0x8a002) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r5, 0xc0bc5351, &(0x7f0000053000)={0x81, 0x5f7e4311bea05636, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5, "c07c43549bffbf44", "d267e6aff05910bd109dec781f3d7127ff6e5df8cd727baee5997462ec59f513", 0x6, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) capset(&(0x7f0000032000)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/08/24 08:55:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f000008c000)=0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000033f000)={0x0, 0xb4dc}, &(0x7f00009d2000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000169000-0x8)={r1, 0x6}, 0x8) r2 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x100000001) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) 2017/08/24 08:55:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000a8a000)=@ethernet={0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = add_key(&(0x7f0000b53000-0xa)="73797a6b616c6c657200", &(0x7f000005c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000fc1000)="37311ff0571f64b3c159b9750ce74477ff4e259876096d53069c01f9f0d83eac5b59703a3361a6c7fdd7d3b8f1072572f29d2ccc05e915a1cdd4f205841d363e39dacff750d7d913563730c8e2b4e736caf96d5aa652136e70fd7c7a5726b45ee68c", 0x62, 0xfffffffffffffff8) keyctl$describe(0x6, r1, &(0x7f0000145000)="", 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000059a000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x1) writev(r0, &(0x7f00005d1000)=[{&(0x7f00006fb000-0xff0)="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", 0xff0}], 0x1) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000d8f000)=0x0, &(0x7f0000f52000)=0x4) r2 = fcntl$dupfd(r0, 0x406, r0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000978000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x200, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000265000-0xc)={r0, r2, 0x1}, 0xc) getegid() 2017/08/24 08:55:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f000020e000)={0x2, r0, 0x1}) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f000085b000-0x4)=0x7ff) fcntl$getown(r3, 0x9) close(r2) r4 = socket$inet(0x2, 0x1, 0x0) r5 = dup(r4) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r2, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r4, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r4, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r5, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r2, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000adb000-0x8)={0x0, 0x0}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000adb000-0x8)={0x0, 0x0}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) syz_open_dev$sg(&(0x7f0000f0e000)="2f6465762f73672300", 0x10000, 0x100) open(&(0x7f0000b55000-0x8)="2e2f66696c653000", 0x14000, 0xa5f4e5b8c9bb9607) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000b95000)={@common="69726c616e3000000000000000000000", 0x0}) write(r0, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) getsockopt(r0, 0x80000000, 0x0, &(0x7f00003c2000)="00000000", &(0x7f000062f000-0x4)=0x4) 2017/08/24 08:55:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b22000)={0x0, 0x0}) getsockname(r1, &(0x7f0000f21000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000285000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000052a000-0x4)={r0}) getsockopt$inet6_tcp_TCP_SILENT_CLOSE(r2, 0x6, 0x6bd, &(0x7f00007c1000-0x4)=0x0, &(0x7f00007fe000-0x4)=0x4) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00003ab000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000cde000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000eb3000-0xe8)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f8000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000169000)={{{@in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff, 0x0, 0x96, 0x2, 0x356, 0xd, 0x20, 0x80, 0x0, r3, r4}, {0x6, 0x0, 0x0, 0x1, 0x6, 0x100000000, 0x0, 0x4}, {0x0, 0x395, 0x9, 0x40}, 0x800, 0x0, 0x101, 0x1, 0x80, 0x1}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0xd, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc0fd, 0x0, 0x0, 0xffff, 0x5, 0x5, 0x5}}, 0xe8) r5 = accept4$llc(r2, &(0x7f0000b64000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000c8c000-0x4)=0x10, 0x0) recvfrom(r5, &(0x7f0000f45000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e, 0x1, &(0x7f0000aaf000-0x1c)=@in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) 2017/08/24 08:55:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) r1 = socket(0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100100001) setsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000673000-0x4)=0x3, 0x4) 2017/08/24 08:55:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00009ac000)={0x1, &(0x7f0000318000-0x8)=[{0x3, 0x2, 0x100000001, 0x7ff}]}, 0x10) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getegid() 2017/08/24 08:55:16 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000c5e000-0x8)={0x0, 0x8}, &(0x7f0000c6a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000e4f000)={0x0, 0x3, &(0x7f00009ad000)=[@in6={0xa, 0x2, 0x405a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x2, 0xc09, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000db6000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00003c0000)={0x2, 0x42e, 0x8000, 0x311, 0x1, 0x8000, 0x20, 0x9, 0x0}, &(0x7f000024d000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001ce000-0x8c)={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]}}, &(0x7f00006da000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fdb000-0x98)={0x0, @in6={{0xa, 0x1, 0x79bc, @loopback={0x0, 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x1}, &(0x7f00002df000)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000fe0000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003a0000-0x4)=0x28) sendmsg$inet_sctp(r0, &(0x7f00005f0000)={&(0x7f0000ff7000)=@in6={0xa, 0x1, 0x4000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, 0x1c, &(0x7f000068e000)=[{&(0x7f0000f12000-0x7f)="91dd8545db267c9aab726fa3bd5253e01ad4b9cbd7f9ff198e630f2ca34874d08be20e7a903e30732b0f3037d3d403dc7f238d200d4ead72992f85140e5215d723da6766081f29d2eddf3317655e8219eb67ca406ac20fa8168b1637232aad4c30ffeb82030330f1e6fa75551b68efdf68954e79c885612848927c82e3f64f", 0x7f}], 0x1, &(0x7f00008ee000)=[@sndinfo={0x20, 0x84, 0x2, {0x708, 0x8209, 0x6, 0x0, r2}}, @init={0x18, 0x84, 0x0, {0x10000, 0x6, 0x9, 0xa9}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffe, 0x1f, 0x4, 0x1, 0x2, 0x18890d1c0000000, 0x1, 0x3ff, r3}}, @init={0x18, 0x84, 0x0, {0x8, 0x7, 0x401, 0xc72}}, @sndrcv={0x30, 0x84, 0x1, {0xb30, 0x3f, 0x208, 0x4, 0x3, 0x3, 0xffffffff, 0xfffffffffffff001, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x3, 0x87, 0xfffffffeffffffff, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x4, 0x2, 0x9, 0x7, 0x3, 0x0, 0x3, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x42c, 0x5, 0x8000, 0x7fff, 0x1000, 0x4, 0x8, 0x71, r7}}], 0x8, 0x8000}, 0x40) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f000029c000)={0x0, 0x0, 0x0, 0x0, 0x5, 0x7, 0x16, 0xc, "b882745a6bf0d6d77c1fea2e36f9eb348a761ec83186025c856dbf51bc2d6f13b1f9d91bc5688ddb0c645845e87376b9142a457bfd6cd7d842918fe45aabd78d", "c2a655189109a3a18575f71621de5e95121d0c5716e5587ce19d15e81f9a5f66", [0x20, 0x7], 0x0}) close(r1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00008a8000)=0x0) r9 = socket$inet(0x2, 0x1, 0x0) r10 = dup(r9) capset(&(0x7f0000423000-0x8)={0x3, r8}, &(0x7f0000620000)={0x400042e9, 0x572b5ce1, 0xfffffffffffffe00, 0x100, 0x8, 0x0}) setsockopt(r1, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r9, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r9, 0x1, 0x2f, &(0x7f00006d7000-0x4)=0x7ff, 0x4) connect$inet(r10, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet(r9, &(0x7f0000423000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cf7000-0x4)=0x10) write$tun(r1, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000adb000-0x8)={0x0, 0x0}) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) r0 = syz_open_dev$ircomm(&(0x7f0000f2a000)="2f6465762f6972636f6d6d2300", 0x50, 0x80000) ioctl$TCSBRKP(r0, 0x5425, 0x3) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r1 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000e5f000-0xc)={0x0, 0xfff, 0x30}, &(0x7f00006d7000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000030e000)={r2, 0x8, 0x0}, &(0x7f0000d1b000-0x4)=0xc) write(r1, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000adb000-0x8)={0x0, 0x0}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000d6a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x10383d) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000bcc000-0x10)=@ax25={0x3, {"bb77b16d6b28fb"}, 0x31}, 0x10) clock_gettime(0x3, &(0x7f0000ad6000-0x10)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f000004e000-0x2c)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x1) semtimedop(0x0, &(0x7f0000ba3000-0x24)=[{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}], 0x2, &(0x7f0000890000)={0x0, 0x0}) r2 = creat(&(0x7f0000fa1000-0x8)="2e2f66696c653000", 0x0) get_robust_list(r1, &(0x7f000017d000-0x8)=&(0x7f00009dc000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000513000)=0x18) perf_event_open(&(0x7f000000a000)={0x3, 0x78, 0x0, 0x0, 0x369, 0x0, 0x0, 0x0, 0x0, 0x0, 0x142, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x7, 0x10000200000000, 0x80000001, 0x10000000000000, 0x3, 0x9, 0x0, 0x0, 0x0}, 0x0, 0x8, r2, 0x0) prctl$getreaper(0x13, &(0x7f000020e000)=0x0) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") setsockopt$inet6_tcp_TCP_PSP_LISTENER(r2, 0x6, 0x6c4, &(0x7f0000141000)={"a6b22c74e7b7e0cd6655c1f38ba3aece", 0x2, 0x101}, 0x18) exit(0x18) ioprio_get$pid(0x3, r1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000694000)={0x6, 0xffffffffffffffff, 0x0}) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f00007e0000)={0x6, &(0x7f0000749000-0x30)=[{0xfff, 0x800, 0xd0193ab, 0x7}, {0x20, 0x20, 0x3, 0x5}, {0x8, 0x1, 0xdb96, 0x2}, {0x800, 0x91, 0x0, 0x16}, {0x2, 0x4, 0x5d3, 0x6}, {0x101, 0x822, 0x2c7, 0xc0}]}) 2017/08/24 08:55:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000dde000-0x4)=0x0, &(0x7f0000336000-0x4)=0x4) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000f1c000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000aa6000-0x4)=0x14) lstat(&(0x7f0000c5f000-0x8)="2e2f66696c653000", &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00002a3000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x80000000, 0x2, 0x326, 0x19, 0x20, 0x80, 0xfffffffffffffe00, r1, r2}, {0xffffffffffffffff, 0x1, 0x400, 0x6640e63c, 0x9, 0x1ff, 0xfffffffffffffffa, 0x3}, {0x9, 0x8, 0x7fffffff, 0x5}, 0x3f, 0x8, 0x2, 0x0, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x4, 0x80000000}, 0x3, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x33, 0x2, 0x3, 0x5, 0x2, 0xffffffffffffffff, 0x4}}, 0xe8) recvfrom$inet6(r0, &(0x7f0000f59000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, 0x21, &(0x7f0000a9e000)={0xa, 0x1, 0x74a, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6818000000000}, 0x1c) getegid() 2017/08/24 08:55:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c2c000-0xc)="2f6465762f6175746f667300", 0x183940, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000824000-0x10)={0x17, 0xd2, &(0x7f0000fcd000)="1adbc226b0f6069a6b60269eb198d1a8c38976daf9f681c2a2a53935563a51a3827a8779273a493ce29d11bb37e54f059e09cd7f13e171b09c4734165e9f8559a78d42bb4fdce698e64aaf33db0e10c4ebb2e93a40224c8e50d2bf3b8a8c392c52c7e84fea36883e6bb87e10f4be55abcd0f9c8cebf193cd3b01400219fe06562742da9bab51e66e84d2fb30df6c1a58df165c3b656231ca42a27e4abf5769c9b86f8b9adb041cfdd3a24737d75a6a80bafd05e2b2530e04df325f47956a283cc472ac8578747d76121fa506891a4d3fc5df"}) r1 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x100000001) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000034b000)={0x100, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/08/24 08:55:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000ac7000-0xa)="2f6465762f7663732300", 0x0, 0x4000) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00008eb000-0xc)={0x7, r0, 0x0}) r2 = syz_open_dev$mice(&(0x7f0000a8d000)="2f6465762f696e7075742f6d69636500", 0x0, 0x200180) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f000000e000)="e03fb040421b0587f01c9b5e07452749e47bbec024f64300f3d701f4d38e37eb9302e3db79494208521c575f20026cc09ef967532c32801ef3b32b12e34b999a07fdc64616665ca2ee54f2e45085fe9314a7b51a2bbb4e0e86990ed66f21acfb6d24552ca826afcbf5535fd781a93b1ab2e64d110988a66d758dd71bdb32734c0217cebd4db63366a46910e2eefc2e09ad8667aec055475c4e7074fa861dd034f828c10b69f5e59358bbb272ff839d5f01838fbbe03926d2460edcc757f1fd190b49a1817eb01cc33fd00593c4af68c94d666a3d005aad19f8d121eac02b832790dde12f641f7bab09af5459") socket(0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) 2017/08/24 08:55:17 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r0, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r1, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r0, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r0 = socket(0x9, 0x3, 0xfffffffffffffffd) write(r0, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000adb000-0x8)={0x0, 0x0}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000006d000)="2f6465762f6c6f6f702300", 0x81, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000779000-0xf)="2f6465762f73657175656e63657200", 0x2000, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00003df000)={0x203, 0x6, &(0x7f00000a1000-0x6)="0001ab83cac6"}) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) 2017/08/24 08:55:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) accept$ax25(r0, &(0x7f00001b9000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000915000-0x4)=0x10) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getegid() 2017/08/24 08:55:17 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet(0x2, 0x1, 0x0) symlinkat(&(0x7f00004e1000)="2e2f66696c653000", r0, &(0x7f0000154000)="2e2f66696c653000") r3 = dup(r2) r4 = fcntl$getown(r1, 0x9) sched_setscheduler(r4, 0x0, &(0x7f000083d000)=0xfffffffffffffffc) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r1, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r2, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$llc(r1, &(0x7f000008a000)={0x1a, 0x1d, 0xff, 0x6, 0xb3a8, 0xd0c, @random="9cd83b254fa8", [0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r3, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r1, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:17 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000ff2000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x1000, 0x0, &(0x7f000091e000/0x1000)=nil) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) r3 = inotify_init() r4 = epoll_create(0x200) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00007a8000)={0x2000000002, 0x0}) inotify_add_watch(r3, &(0x7f000010d000)="2e2f636f6e74726f6c00", 0x800) mkdir(&(0x7f000002a000-0xa)="2e2f636f6e74726f6c00", 0x0) r5 = inotify_init1(0x80000) readv(r3, &(0x7f0000fef000-0x30)=[{&(0x7f000055e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}, {&(0x7f0000846000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}, {&(0x7f0000913000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}], 0x3) syz_open_dev$sg(&(0x7f0000541000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = 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}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fa0000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000424000)="2e2f66696c653000", 0x0) pipe2(&(0x7f000032c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000000000800) rmdir(&(0x7f000022f000-0xe)="2e2f66696c65302f66696c653000") readahead(r7, 0x371d9bf0, 0x0) read(r7, &(0x7f0000caa000)="00", 0x1) vmsplice(r8, &(0x7f0000dd4000)=[{&(0x7f000042c000-0x1)="5c", 0x1}], 0x1, 0x0) perf_event_open(&(0x7f00005c7000-0x78)={0x5, 0x78, 0x9, 0x1b, 0x2, 0x80000000, 0x0, 0x6, 0x80, 0x6, 0x9, 0x5, 0xffffffffffffff00, 0x8, 0x0, 0xffffffffffff8000, 0x3, 0xfa0, 0x2, 0x11008, 0x0, 0x4, 0x1, 0x4, 0x2, 0x1ff, 0x0}, r6, 0xfffffffffffffffd, r2, 0x1) preadv(r5, &(0x7f0000f13000-0x40)=[{&(0x7f00003e3000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53}, {&(0x7f00006ea000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000f9a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d}, {&(0x7f0000f9b000-0x27)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}], 0x4, 0x17) inotify_add_watch(r5, &(0x7f000001f000-0xa)="2e2f636f6e74726f6c00", 0x1000008) rmdir(&(0x7f0000bed000-0xa)="2e2f636f6e74726f6c00") dup(r5) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000bf8000)=0x5) 2017/08/24 08:55:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000493000)="2f6465762f76637300", 0x141800, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) munmap(&(0x7f00003de000/0x3000)=nil, 0x3000) 2017/08/24 08:55:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000e98000)={0x0, 0x14, 0x100000000, 0x7, 0xffffffffffffff00, 0x100000000, 0xff, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0xffffffffffffffff, 0x7fffffff, 0xfffffffffffffff8}}, &(0x7f0000ec4000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000aa000-0x8)={r1, 0x0}, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@rc={0x1f, {0x6, 0x10000, 0x406d402b, 0x6, 0x3, 0x14}, 0x9}, 0xa) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getegid() 2017/08/24 08:55:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) r1 = socket(0x0, 0x0, 0x0) r2 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000dad000)={r2, r1, 0x20000000000000, 0x3, &(0x7f0000a09000)="84cc707443b46d03485ce7ccfa9f9ca13bd3eee9384ca8513bab5405998930a3c66c44e11ca0f1122c1667b9876eb653f79724816c1a08e8c9bd06ca0c031841552a2e3f49fa3c045100564623473532afd5cd8bf3f868ef5cc68336e71f8957dc2c32e58a57d60083addceb2f740d51eddeb3606fe20a8a30e040b99bcfea39f35daa6d5d8274ab362e23a556903450425df50c6163a7a2c616e0d3497bd6bd6ce897abab8351b291e872ced699e8150f80efea2e105a0b0282a10ba22ab537664e49e1e54f0dd5", 0x7, 0x1, 0x8, 0x9, 0x2, 0xc00000000, 0xffc00000000000, "cf88693ed888c38e90a55640d1209619787ece2673595c23d86a06155e553ee8c2e2d8d1d16e11e85911bd0ddabe5b396af565005033a5aee948a60fb7b48569705406af5fe6a3910dad8a1dace0d1523212b8bb1bc46d0ee0eabe909402f8961b2431a47881514c595cb02058b3e3e62e990202ff0b12ec1b1a6fa9cecf8226871d224399412d452af267fd61e9c389b50707096faf7d69a39806506165963c0e8e1f05d11c2878c80b"}) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) 2017/08/24 08:55:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000898000)={0x5, r0, 0x1}) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000bd1000-0xc)="000000000000000000000000") 2017/08/24 08:55:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000afb000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) ioctl$void(r0, 0xc0045c77) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r0, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r1, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r0, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000adb000-0x8)={0x0, 0x0}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x1, &(0x7f0000001000-0x20)={0x1, {0x8}, 0x40000000, 0x3f}, 0x0, 0x8, &(0x7f0000000000)={0x0}) pipe(&(0x7f00006b2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GOOGLE_GET_METRICS_CPU(r0, 0x4010aefd, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x4000000000000011, 0x8000000000000803, 0x8) r2 = shmget$private(0x0, 0x3000, 0x34c, &(0x7f0000660000/0x3000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000a31000)="0000000000000000000000000000000000000000000000000000000000000000000000000000") bind(r1, &(0x7f00007ee000-0xa)=@rc={0x1f, {0x5, 0x77b2622d, 0x8, 0x3, 0x3ff, 0x7}, 0x596e}, 0xa) writev(r1, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getegid() 2017/08/24 08:55:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000531000-0xf)="2f6465762f73657175656e63657200", 0x620100, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000171000)={0x0, 0xe, "3ba3ae02ae9be52d82850281002a"}, &(0x7f0000858000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000422000)={r1, 0x1}, &(0x7f0000ce2000+0xdb7)=0x8) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) setsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000a75000-0x5d)="e7f334c93bd28839762d17e448079df16c0af090b199273fc7d06662a1ff451f7f53b0764fd21f935d586166fe07b42e5734359916faa7c189dde4172fc21936564f168b7d8b0f754eb303d197b82e78a084cb27be5fe45a7e0c967daa", 0x5d) 2017/08/24 08:55:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) 2017/08/24 08:55:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000adb000-0x8)={0x0, 0x0}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009d6000)="2f6465762f6c6f6f702300", 0x3, 0x2) socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000386000-0x4)=0x401, 0x4) 2017/08/24 08:55:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000044f000)={0x26, "736b636970686572000000000000", 0xf, 0xe, "6362632863616d656c6c696129000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) accept$alg(r1, 0x0, &(0x7f0000998000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f000071e000)="2f6465762f6e65742f74756e00", 0x0, 0x20000000003fff) readahead(r1, 0x0, 0x9) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000aa9000-0x11)="2f6465762f7161745f6164665f63746c00", 0x2000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x71e4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000039000)={0x6, &(0x7f00001aa000-0x30)=[{0x3, 0x4, 0x0, 0x5}, {0xb29f, 0x9, 0x8, 0x4}, {0xfffffffffffffffd, 0x1, 0x83b, 0x4}, {0xff, 0x7, 0x3, 0x6}, {0x2, 0x7f, 0x2, 0x9}, {0xd2, 0x7, 0x14d5a71, 0x1}]}, 0x10) getpgrp(0xffffffffffffffff) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000054b000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002b3000)={0x0, 0x0, 0x0}, &(0x7f0000ed1000-0x4)=0xc) gettid() ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000dc000)=0x0) r5 = getpgid(r4) io_submit(0x0, 0x4, &(0x7f00005cb000)=[&(0x7f0000f2f000)={0x0, 0x0, 0x0, 0x6, 0x3, r2, &(0x7f0000ddb000)="65ef0fcfb622227f30e99d7706a818d14d4105e75a4272cd2a62d9ed95f4e403d73ab5cccc3384bdf579296ac5462619d140031788285b7a9918ee6c42c19cdcad4b1b6b9e27f9505ed97a2822ba087c853a498e28e756526a337f88ded0405f8cb88927564184e9e68df33d766be62f3fb977c1e3974f0243c7a48b429a66a771d6e67e5df63dedc2e011aff4dfaf4532cc", 0x92, 0x80, &(0x7f00004ce000)={0xd2, 0x0, 0x2, @pad=[0x6, 0x21, 0x180b, 0xfffffffffffffff9, 0x8, 0x6d9, 0x2, 0x26]}, 0x0, r3}, &(0x7f00000d4000)={0x0, 0x0, 0x0, 0x0, 0x5, r0, &(0x7f00000e2000-0x94)="b062b9beac45cf587a205f1351776ddc2416d6e470feec1b23d26a5ab58bc47f596f46c1f40a723a49f4cf7520bb62994b20f8fb5f4d2ae92100151cccd5ea4597db61fcfcd01f0a5e9641c60443ec493ba77d66bac0088881b3d08c51430d17a58530ea0f168c017e1099ffd59d835ba3f768e00cc0c302b9a65af2448b076c998dffb44749f45e57b115b6cb536f2dfe05870d", 0x94, 0x1, &(0x7f0000cea000-0x50)={0x0, 0x60, 0x2, @tid=r5}, 0x0, r3}, &(0x7f0000aa4000-0x40)={0x0, 0x0, 0x0, 0x0, 0x7, r2, &(0x7f0000e1f000)="817595b42140253633b9812aa7fbf978ec9451e1511edebe817b1eb6f6b5edcb7739d1aab62ab8ba1e07d6128c7f9593953be2d4600354a6024b7164427d4ea533367b8dd882882a5704b950f2b6be1402d97998ac2fd2cc9343daa4f427eefda4c6fb94db86e05818f04005295c8dfd34fdb77fa41125a73aba599c007964267596", 0x82, 0xdd2, &(0x7f000042f000)={0x3, 0x7, 0x2, @tid=r5}, 0x0, r3}, &(0x7f00000d5000)={0x0, 0x0, 0x0, 0x1, 0x1, r3, &(0x7f00000b1000-0xea)="4b585aaa835f294d09a5d417cd4dccb04f85e130660abbd2e5af3307f0712bdaf0b25ce3d40a50eac14d51a9771350a3e1aee6920efb3067aace2626c45263a0d4f38c9928640217a6b1769e766125dbe6edb8d7d5e4035e1b9ff2cda6306534dabdff4e01fd7e4f8d8b6aa5a347c779b491cdf97a1481cb8a57ef6b4b4bca7cab2857b4d6afc6452e3a3087bb3b1efdd6fcf264fc977bee5fb0f4b01735b0ac549e511319a0d8a621496ad868081061169f825cf026d3aa65bd0cefb7f3a9fc4ffc8b46064d0bd109dd9d7afd5a0678e53bd3ebc3938c7fd001861ad46d22522e98a186b74e73c72e98", 0xea, 0xf15a, &(0x7f0000b54000)={0x0, 0x0, 0x2, @thr={&(0x7f0000fe3000)="b7a6ddb41caea80517a782e4f3d3d90d7b10b06d5a214a5948b75de33d5003f2ca66df585641532b6fd17dec9ef36b023dc64fdcf12de6dea82c5b9998400697a7c4c784d6d7cc2badd2f06fdf13d9c3ca250fcd70965c0a63ab2b7074892bdc3c555f7e129ab292b822945f07963bc81b01d83eaef98c120f17e9bce785bb30dadf7b884d25d9a66845aee723", &(0x7f0000a87000)=""}}, 0x1, r3}]) perf_event_open(&(0x7f0000fb0000-0x78)={0x7, 0x78, 0xdd, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0xfff, 0x5, 0xfe, 0x0, 0x4000000002, 0x0, 0x0, 0xffffffffffffffff, 0x5, 0x0, 0x1, 0x8000000000003, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x7, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000064000)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000329000-0x4)=0x0) r6 = syz_open_dev$vcsn(&(0x7f00005ee000)="2f6465762f7663732300", 0xfffffffffffffff7, 0x40000001a3201) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ca000)={0x0, 0x0, 0x0}, &(0x7f000099d000-0x4)=0xc) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000211000)="2f6465762f6b766d00", 0x280, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) ioctl$KVM_SET_ONE_REG(r8, 0x4010aeac, &(0x7f0000bcb000-0x10)={0xb6f, 0xff}) syz_kvm_setup_cpu$x86(r8, r6, &(0x7f00001b3000/0x18000)=nil, &(0x7f0000c31000-0x18)=[@text64={0x40, &(0x7f0000add000)="66b834010f00d026656766480f388274fb6a3e4c0f01cbc4820dbe75fac4e3fd6d0d5f090000803e360f01d1c4e139586d0036f2410f5934f066baf80cb822eaf082ef66bafc0cb062eec744240074240000c744240252000000c7442406000000000f011424", 0x66}], 0x1, 0x3d, &(0x7f0000ad8000)=[], 0x0) r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0xa) syz_kvm_setup_cpu$x86(r6, r9, &(0x7f0000136000/0x18000)=nil, &(0x7f0000ae1000)=[@text16={0x10, &(0x7f00004ba000-0x40)="0f20e06635000020000f22e00f01be000065650f070f07640fae85cd9d66b9f50800000f320fc72f3e670f73d20e1d20e46635000200000f22e0", 0x3a}], 0x1, 0x0, &(0x7f000068e000-0x10)=[@efer={0x2, 0x800}], 0x1) clock_gettime(0x400, &(0x7f0000faa000)={0x0, 0x0}) write$sndseq(r6, &(0x7f00008a5000-0x120)=[{0x1, 0x7, 0x101, 0x8, @time={0x77359400, 0x0}, {0x100000001, 0xf8}, {0x4, 0x7fff}, @raw8={"1791fd94bd775282fd492398"}}, {0x1, 0x1, 0x40, 0x2, @tick=0x5, {0x2, 0x556d}, {0x0, 0x7}, @queue={0x5, {0x7f, 0x1000}}}, {0x1, 0x1, 0xfffffffffffff001, 0xac, @time={0x77359400, 0x0}, {0x6, 0x400}, {0x3ff, 0x6f7b}, @queue={0x8001, {0x51fe, 0x1}}}, {0x4, 0x7, 0x0, 0x8, @tick=0x8001, {0x400, 0xb05}, {0x8, 0xffff}, @raw8={"6f4b2940d6fccbbc90eff89d"}}, {0x8, 0x8, 0x5, 0x6b2, @tick=0x5, {0x400, 0x7}, {0x7fffffff, 0x6}, @raw32={[0x1, 0x7, 0x7fffffff]}}, {0x7, 0x0, 0x0, 0x2, @time={r10, r11+10000000}, {0x4, 0x6}, {0x2, 0x10001}, @control={0xfffffffffffffff7, 0x97, 0x6}}], 0x120) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xcb) ioctl$KVM_RUN(r9, 0xae80, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00006e3000-0x10)="695f0400002203000000007900000000", 0x10) 2017/08/24 08:55:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x4001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r0, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r1, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r0, &(0x7f0000284000)=@pi={0x0, 0x0, ""}, 0x8) getpeername$ipx(r2, &(0x7f000074c000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000a4e000-0x4)=0x10) 2017/08/24 08:55:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) socketpair(0xa, 0x800, 0x20, &(0x7f0000ef6000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000d09000)=0x1, 0x4) 2017/08/24 08:55:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000790000)="2f6465762f72746300", 0x40000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getegid() 2017/08/24 08:55:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) r0 = socket(0x1, 0xf, 0x0) sendmmsg$unix(r0, &(0x7f00007dd000)=[], 0x0, 0x40000) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000747000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = socket$inet(0x2, 0x1, 0xfffffffffffffffd) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000d12000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009b5000-0x4)=0xc) r4 = dup(r3) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r2, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r3, &(0x7f0000f02000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$alg(r1, &(0x7f000032d000-0x70)=[{0x0, 0x0, &(0x7f00000bd000-0x20)=[{&(0x7f0000f2d000-0xba)="613e02807ebec72bd31920e036f96355276d1dfaed59a17c8ba471bcc8eb6d68f6d37b3f47c9df18f648f0a989f9a7b2e6878d5ffb13486ffe877982525c4497de67d281921f8144d0087c0b8f51a7d7bd5e483190c222af0ee7f1bfe714acc70217fe0f5da7659f45cb9e22287a32b13dac9a7f2981cd60fc6ad4240cd7b99118a57d558835e8ce821e7037b4de4516713587138db6a5b0dbbc0940fba85c26c1634911ba97036f2c6ead28eb9c76139f81029fde88854c2117", 0xba}, {&(0x7f0000886000)="db98c57dbd04b4316617808c4163bb9236d20961b39538b8a3c4db9526607b6df2226bdcf9bf6aa31bfb631d90163b48dff8d96356b1ee63afd3ea6cee9977e379834aed6a5de4c342c07673401676ba9287574d1014a86185709fee26b4be5ce2abe67d820cb1a123db2feda18c2d72cfa92192d62faaff6717c9212c954344574bc099b254d3bf301820e9677a672a23b826eff1e4e8f21bb09bd7f2f1a10d04d2eb9b2646181160b2c2932603e5943bd8192e43f7080f6ee6d88c5daa2791628122c154b4e6dff7baa27430897491cc3ef5267ccd4a3957", 0xd9}], 0x2, &(0x7f0000c41000)=[@iv={0x68, 0x117, 0x2, 0x53, "c9a60e19c973f20e14f7ebfc0bd34aba79d76dc10b96187e2ddd7da5fa9f3b874a86304ecfb36e93758d33c12a8dbfdd6568a0ea4c17640758d9a4ec19b961239a4a272e3b5aaca51ca88072ea267ff7dab8aa"}, @assoc={0x18, 0x117, 0x4, 0x8}, @assoc={0x18, 0x117, 0x4, 0x1f}, @iv={0x30, 0x117, 0x2, 0x1a, "bd7f359896e402ba47b050a942d2c043e0480ea47ebcf8ef2c12"}, @op={0x18, 0x117, 0x3, 0x5}, @op={0x18, 0x117, 0x3, 0x2d}], 0xf8, 0x20004801}, {0x0, 0x0, &(0x7f000058f000-0x90)=[{&(0x7f000032b000)="65c43e0ac7e6745d84d08876796a58ae4bd587507b186d06e6caa31d07af41659fd12eb534c9682639a5adb810bc0b3b90d2d05547c87a22ccd8f5c8c2a3b6d26f8a7e936cdc67b61760f7230ffe575f906186055d0d18efe01ed49c23e466713cf4d1742052f99ebf8745fd111b42d419e2e34908325685f70616ec561d00ba32da22c0beed130ae2a862df76b28ca9b841f9608fba52941e640818e72db8a3d87a6b2f1f4c67a8e347124e372309bd4f18e59def1621a0ccefda3ffb03eb459ba74e78cf42d63438398edd28d7", 0xce}, {&(0x7f0000e0f000-0xa2)="5e6bb31467ffb17c3c66de9708caa5dbda942349152600d7757447608f31bf1fb48263e5d39a6c92bb8325e6319f8cbcdf72dcc1c3db288b478d30a67eebf6db7952a7df4dc0da8276da293e431b396eff33f49bb8f4502888e0496fb7d8dfe7a570c651c07349ba5619962cab29b6868eb2297360a04fe4a76ae67ee5bf1017ab063b868949ed90a22376162080bcf7c949b458d9899372a85b54fd865aa36e389e", 0xa2}, {&(0x7f00000e8000-0x6c)="2df02ccbdeab0bd484560d0541211d4c2efeb6cfc24e59dd0855fac52d39269f6aeee599643515eb20f1f23b74567218eef7dfe75b180804dfc1eb8a5cce5f155d888e305d4ff1495b952ddc97f49695e858c476dd53af9f3975da1621eeb210fc9e336d29b222f71f046552", 0x6c}, {&(0x7f000018d000-0x8b)="3592069c40330f9bbfb108f28c69785fc15ec4968998c4a09c1c47f734b7bae9bf7f93d6bc353d515d0240bab6e035e912fcd584d34fef0bb807b34177f43ff60fc1d4271df4b5af849dde8ab49308d0efeded73d1cf14b83aff0abdf6143c786fa092078dbc702d0a28a22c7e38fa5285b4e4aafd1adf927a990a5ad164090c7b2561f6080d72e1b6bb3f", 0x8b}, {&(0x7f0000a5e000)="b99c588959a302076a44c53b687ceafc685cb07b601b4dd02fd11a17e60fd1b4883e4dccec49e4bdb1dd8e304aae68464429c6bb1a492e0ae21c932b0f3cd35e50244fe97c2531bb8a49e4145d2679ca63493f323a518decb3d39e0a83eb05597ea9b875705e2689e5f9c9509187ae2adc256aab8287da56fa71b3f7611fd944d96a810770525c0267955005daa19b697eaddc7c2788dac23ce936d1", 0x9c}, {&(0x7f0000084000-0x4)="1b3a2434", 0x4}, {&(0x7f00003c6000)="4993090cfa46f1ef2631baa220200765bdb45b1e8d178c7a03f788d9f99ac4df6129084f307f1eac938651779e0e997750b198625fa0401fc36c2f4deece04cab7c6c52af8039fda85766d8772c859e4dc483e324bbe409b640741667d6faf90ccb691c3c754927b3f2fc96953c8de8d8091821216a79113370a", 0x7a}, {&(0x7f0000d90000)="21febe50f5509a474e6578f3856a47facb1ed36d257e67c4e5bd8563fd86e46baf05d36a90d0e5abc7be221b693cdb17fa50424d5344a90e5514b7905e932dd4f1ea3981a1d51bcc02957dc658ecb61e1f68ba7f6c478f123b56cc747a16cb50e4cce559ffc09ff17285e6323de65f35f56563632fccc6ce9f25d7bdb6b6593180ccbacc7635b258cbd95eaadf954980ed8a45323c7a23f813e7463620f56f0f519d693f91b094b3ccad1393488a028d5048da89c9adf415a8455726ed93e505cd2e0b9a57e2f277fc5400be8c4f2f88", 0xd0}, {&(0x7f00005ca000)="27cd8773297482258e2509d1d91c3f4ef420e65e8f1ab7c5045cf96323d48680b1b5c8634a53e704685d86d4a2bc0af1b3a9ae1ecfa7371e6d625d4e59f810d5aa34444569450b6d1e74a1cc2f28e0e94ae05dccf32f671ab8c688995f7f2b07496c3d3521612423d480a15362cd2c4abba15989b62f04618e6547ebd7fa0b362a136999efdf628309c9454f6a1723c6b07155ce559ffb7f5c325e7bf308b8b84fe5efdbefaa18edc7304349528cdc2d93150501d97765a9698af73b03b8bf26f5de6acd3b378533c48e13d17e12f45d199f8ea4956f218c", 0xd8}], 0x9, &(0x7f00007f7000-0x260)=[@iv={0x30, 0x117, 0x2, 0x15, "ba3d006f95af1f52922be975f2485bd192d0cd32e8"}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x80000000}, @assoc={0x18, 0x117, 0x4, 0x9}, @iv={0xd8, 0x117, 0x2, 0xbd, "aea5e416a245958ac786353acd65809aea5618f3b05fc83b5b8c2c23b7ffd0625be99cca851302d4d6853a1e6991f4c8718bfef426ec712d14141f2308d84a0ecabcd6cc7d3678597e156e5b2ba88b7bc2d43496e5896756554ff043f35bdbe87c64ebcb77ebb20e22e5e5e042f14db49093c974c4925e8646aa28f05bd07262cf12e265cccb04946422d83da22d75571353b99d8263c8e2644f5d99889dfbacadfd0b1454c9df2a938ba0e021d7a16a1ab86ad5f9d73e7ce275845a94"}, @iv={0xf8, 0x117, 0x2, 0xe0, "004b029071eae3ae7c8cfe7f3cec2bdbe4710ae937576b4aefeb0cbc04225c8d9aa16f3d56f4e515b8f58e1941b816faf76a8d83e8425bfde9910f58fe21b4c806fadb3816309f78351780f074cd172ca4f5db040b1154e62831c6c6ea61194d48fde9607eb2ec19833515f5d1ac1578a7b3108a5e6b19cf03e21f91005b09f11d72498b4456742cd702c5f74bd660bd383e3efc5ba23f4a339b54bc4f4c8fea0bdc8bf99a4183cb7a2ad671f4a8233f33d04cef33d57186b0deefd694ec9f6c8338cbe7e227f0addf3fbafd9a8f15b7cb141d5083416cd1c48c03c188828b42"}], 0x260, 0x40000}], 0x2, 0xc040) setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r4, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_GOOGLE_GET_VMX_STATE(r0, 0xc018aefe, &(0x7f0000a62000-0xf0)={0x0, 0x0, 0x0, 0xd4, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) write$tun(r2, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) [ 150.228616] QAT: Invalid ioctl 2017/08/24 08:55:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) r1 = socket(0x2, 0x80004, 0x7ff) accept$ax25(r1, &(0x7f0000066000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f000055d000-0x4)=0x10) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100400001) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000c0f000)={0x80000000}, 0x4) [ 150.265292] QAT: Invalid ioctl 2017/08/24 08:55:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000adb000-0x8)={0x0, 0x0}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) fallocate(0xffffffffffffffff, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) mmap(&(0x7f0000eff000/0x3000)=nil, 0x3000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x4032, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000514000)={0x0, 0x0}) r4 = creat(&(0x7f00007bc000)="2e2f66696c653000", 0x2) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f00004a7000-0x2)=0x0, &(0x7f000099f000-0x8)=0x2) clock_gettime(0x0, &(0x7f0000412000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x6c000)=nil, 0x6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00009d2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000843000)=0xc) sched_setaffinity(r7, 0x8, &(0x7f0000060000)=0x86b2) pipe(&(0x7f0000083000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r6, 0x0, r8, 0x0, 0x58, 0x0) clock_gettime(0x6, &(0x7f0000654000)={0x0, 0x0}) ppoll(&(0x7f0000058000)=[{r8, 0x4008, 0x0}], 0x1, &(0x7f0000069000)={r9, r10+10000000}, &(0x7f000006a000-0x8)={0x400}, 0x8) r11 = dup2(r5, r5) fcntl$setstatus(r8, 0x4, 0x46c00) fcntl$setpipe(r8, 0x407, 0x3) writev(r8, &(0x7f000000b000)=[{&(0x7f0000065000-0xb5)="ac3ae8d7e77c294dff1ea343592f12803ea03caa2bfcb82d95749e7c8eaaae3e2c0337cd684c76113940d23978a47ac5963f911363bd2bcabda8e7b44d9e7a7933d53e5f67172d81c3ad2631e67943644655a328c766b4afb63efb73555123758d892aa41cc5c124fd6dbbbdb3ada59bf0fa54bd7226f43874d71523458858491c721dcb887708aba84e77ef3582563ea975e93b252733af7a59bb6e2349b2e6ae32ff1af77de25ae223e2a8a7d5fee010a7102fb8", 0xb5}, {&(0x7f0000065000)="2c81e4613b51f184887fcd9c2ad923401320de1a1e67783663091d6e6d903e484b0744b0591f5c8d02ac3b", 0x2b}, {&(0x7f0000067000-0x1000)="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", 0x1000}], 0x3) writev(r11, &(0x7f0000051000)=[{&(0x7f0000058000-0xe9d)="ad", 0x1}], 0x1) select(0x40, &(0x7f000006c000-0x40)={0x20, 0xfffffffffffff801, 0x7, 0x100, 0x4, 0x5, 0x7f, 0xffff}, &(0x7f0000067000-0x40)={0x1, 0xff, 0xfffffffffffffffa, 0x8, 0x0, 0xa2, 0x8000, 0x7}, &(0x7f000006c000-0x40)={0x7d43, 0x1ff, 0x7fff, 0x8, 0x5f7e, 0x5, 0x993a, 0x9}, &(0x7f000006b000)={0x0, 0x0}) nanosleep(&(0x7f0000352000-0x10)={r2, r3}, &(0x7f000068e000-0x10)={0x0, 0x0}) epoll_create1(0x80000) read(r1, &(0x7f0000227000-0x49)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49) socket$inet(0x2, 0x6, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) 2017/08/24 08:55:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) r1 = socket(0x0, 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000070d000-0x4)=0x0, &(0x7f00001ca000)=0x4) socket(0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) recvfrom$unix(r1, &(0x7f000040f000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c, 0x2, &(0x7f0000037000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) 2017/08/24 08:55:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r3 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r3, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r4, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r5, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0x6) r6 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r6, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000b0f000)=0xacf, 0x4) writev(r0, &(0x7f0000bac000-0x10)=[], 0x0) getegid() ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f000094c000-0x4)={0x0, 0x0}) 2017/08/24 08:55:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r1, 0xfffffffffffffff7, 0x204, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r2, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000567000-0x8c)={0x0, @in6={{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000040d000)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000bd3000-0x10)={0x1f, 0x201, 0x5, 0x3, r4}, 0x10) connect$inet(r3, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r1, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fa0000)={0x2, 0x78, 0xde, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() add_key(&(0x7f0000bd0000-0x8)="6269675f6b657900", &(0x7f000044c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000017c000-0x99)="4d29b0c8268842b68abad5507087e123d5fd62f63d0b24edeb08e3646e37edb71ba8d1577fdd80ebf13d0629460149cc344ea6487bfedb30924f8cd6c935dfa3274c4a19285f97194ec26f395e6b3aa9646f64b4300a8cd35ff293bb65b21c781d2f8b4e199bec5c00d030dd057d7fcb43cffcfc797f3828d4117d93987b69c782fce815a80797194b088a7c5e78b9eff88418911e6dd76a23", 0x99, 0x0) add_key(&(0x7f00000e1000-0x5)="7573657200", &(0x7f000005a000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000864000-0x31)="946e4f32c69b562cfe0a116197d11aeaca7cf89d5169717dfbe9b5a199b192af96f4ebb7dc41b31e14590434124fec39dc", 0x31, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000f63000)={@common="73710000208521000000000000000003", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000181000)="47504c6574683100", 0x1) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000001000-0x14)={0x0, 0x8, 0x200, 0x4, 0x2}) r2 = socket$alg(0x26, 0x5, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f44000)="2f6465762f72666b696c6c00", 0x800, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00003b3000-0x8)={0x0, 0x0}, &(0x7f00007ee000)=0x8) sendto$ax25(r3, &(0x7f0000083000-0x49)="644782156cdeeaae477c71a09ef443fb3ecb99c907a1e02a1a4d9187cab6e0449e208a0fd0efc0a3a1007fbae2107e011a91dec5126b5e4d1345c003422029bd66052ba8850b6bafab", 0x49, 0x40, &(0x7f00002c3000)={0x3, {"8bdba8dee9dc23"}, 0xff}, 0x10) bind$alg(r2, &(0x7f00003b0000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r4 = add_key(&(0x7f00000d4000-0xa)="73797a6b616c6c657200", &(0x7f0000585000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000200000)="6e8cdca956de1c6d2f6802d85815e95efeec79555f5cc1e42836a7197e50cab184e1fc7ea2bf8cb3455ac27e2811ea9db724708b8faaa6accfbfc728f6cce2b3f7bf750487a58542101ca5dc1350a136ae38503c4f4e70609bc8b7b60b9cc72c8aebf5f1a272614cf7ddeb", 0x6b, 0x0) keyctl$setperm(0x5, r4, 0x8) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003b4000)="28ab542ec530eb00000000000000046a964f0400f6e3a2e32847f3a37435493b29fa035d0cc0e2d13df6dce0f39948", 0x2f) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000a09000-0x4)=0x2, &(0x7f00002f3000-0x8)=0x4) r5 = syz_open_dev$usbmon(&(0x7f0000ad5000)="2f6465762f7573626d6f6e2300", 0xd7fb, 0x10000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000c5a000-0x8c)={0x0, @in6={{0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a82000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000147000)=@sack_info={r6, 0x1, 0x8001}, 0xc) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000f83000)=0x77, 0x4) keyctl$revoke(0x3, r4) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000f24000)=@int=0x0, 0x4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000056f000-0x15)="ed8c10309765dcd503fe7223056174151a0c632add", 0x15) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000aa7000-0x4)=0x0) [ 150.381764] QAT: Invalid ioctl [ 150.386514] QAT: Invalid ioctl 2017/08/24 08:55:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) sysfs$3(0x3) getegid() r1 = request_key(&(0x7f0000104000-0x8)="6b657972696e6700", &(0x7f00003df000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ac8000-0x1)="00", 0xfffffffffffffff8) keyctl$assume_authority(0x10, r1) statfs(&(0x7f0000135000-0x8)="2e2f66696c653000", &(0x7f0000bb0000)="00000000000000000000000000000000000000000000000000") 2017/08/24 08:55:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r3 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r3, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r4, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r5, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0x6) r6 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r6, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000adb000-0x8)={0x0, 0x0}) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:17 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r0, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r1, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000f9f000-0x4)=0x0, &(0x7f0000518000-0x4)=0x4) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r0, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:17 executing program 6: r0 = socket$bt_hci(0x1f, 0x3, 0x1) sync_file_range(r0, 0x5fc3, 0xffffffff, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x400000000000032, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f00009b9000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x20000) r2 = getpgrp(0xffffffffffffffff) r3 = perf_event_open(&(0x7f00000df000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, r1, 0x0) creat(&(0x7f00009a8000)="2e2f66696c653000", 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000cc8000-0x8)={0x0, 0x0}) r5 = perf_event_open(&(0x7f0000c01000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x4, 0x0, 0x0, 0x0, 0x40000000000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000262000/0x4000)=nil, 0x4000, 0x3, 0x810, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x24, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c00000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fba000)=0xc) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00003ab000)="2f6465762f6877726e6700", 0x400200, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000f8a000)=0x8000, &(0x7f00008ba000-0x8)=0x1) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f0000941000-0xe0)="326e440dd80e598c1f1137372a2a71f57c3723d496afc0842c5db29d83f67675674cdf105ca1f86614d0ab58fce59be3f9b6bb439d2e99851723a142e5e8a10e71a91ef12f6c1013c42fc2a36b21e6b0b4693fde20d05ad82ef2468f1d0fdf27257dfa1f4c4213359ac3f47de55e9c02a2f4a3c2e08208f04d4294a21a4037a4ee1a77fb056f3ce561098ff30ce7b1aa7f99a41a36c7dc3e326336258667b52009ff01c936b5b87d8d8b424280ce7aea44d6683060a6f07b3526067f27b5e5586d7b446b810a207656ac256f6802a284d9d4267fa0c00a312694cba4351cf892", 0xe0}, {&(0x7f0000076000)="23b140e9da99b69b41c59b393c05d65f348badbd7b8e1632999abe5b12b5bb7f83", 0x21}, {&(0x7f0000ea6000)="5ce0fd47d55fce464dd95044f389ae6b7d1a0a6508f34985cdc5999d6676836e5507e041abb15dd27e7f8bfa41e6188d8138a67e66c230551a818bcc7551557262fd", 0x42}, {&(0x7f0000fc0000-0xe0)="ebfcf8c42521b983726be04f44a55495c8a06bd8b65bf83d3f216af56fb7e7c7ae16d9825430c5e62d4de8df90ef1964e7687b70670de1dfe4ce2ce33b865befb80cc753a785718b7cc2fa9719df742fe2aa7499c7076beadd6aac08b3857543c714109eb705b2b5f7d71c793f3f5ff4a55cc7d8ca90de7f5a3538848f00ff615df6fb037ce7a84db3148d7bf75352ac22d8b809b777fa2d6021698d48e299603dedd34f21767e3477f2363c11e3b6873fda0eafc59bec6c4046494f2281d19b5f65c766db9b3b7349cde8db3b1e004b84facb01135f15f119f24ec45dc89aeb", 0xe0}, {&(0x7f0000fc1000-0x1000)="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", 0x1000}, {&(0x7f000055e000-0x9a)="7a356d09b873fe728373403e5e2c8b10070a670ab66073ba62c74f422b3cbef6e020cfb676460783b4867b08ba59705999eba7b3627ee310ea10d8e43abb4027678831d127849a9c503c68814590c2605781d33e424151b6cdde6813abd43ff08f5cded4da479d41743ba29adbadb19f3f2ad14ca59c2545a3abd1cad89b6cf3a4dbfec691b5f54dea79f6baf89ef25d95a570a60b0bb210ebc2", 0x9a}, {&(0x7f0000fc1000)="291b51ee7298b96828f0963fcff191b371399ba89db12e01e362e38faa79c38c94e664edd44b6137b7aa07fbc76281539e4d933cabe7c2be4fcd35e43c719dc4b1b72aef18b652f4c7ffcce38f22481f7bee7d1fb827e8185c27a87d31394faa00b9", 0x62}], 0x7, &(0x7f0000be5000-0x10)=[{0x18, 0x113, 0x0, "41"}], 0x1, 0x0}, 0x0) socket$unix(0x1, 0x1, 0x0) r8 = userfaultfd(0x80800) ioctl$UFFDIO_API(r8, 0xc018aa3f, &(0x7f0000e8e000-0x18)={0xaa, 0x20, 0x0}) ioctl$UFFDIO_REGISTER(r8, 0xc020aa00, &(0x7f000030c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r9 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000996000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r10, 0x100005452, &(0x7f0000fcf000-0x8)=0x3e) waitid(0x1, r7, 0x0, 0x2, &(0x7f00003e0000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) process_vm_writev(r9, &(0x7f0000543000)=[{&(0x7f0000fb1000)="000000000000", 0x6}, {&(0x7f0000594000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}, {&(0x7f0000290000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}, {&(0x7f0000b2f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6}, {&(0x7f0000186000-0xda)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xda}, {&(0x7f000093a000-0xc7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7}, {&(0x7f000088d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}], 0x7, &(0x7f0000c23000-0x60)=[{&(0x7f00007a9000)="00", 0x1}], 0x1, 0x0) read(r5, &(0x7f0000f3b000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$UFFDIO_UNREGISTER(r8, 0x8010aa01, &(0x7f0000dce000)={&(0x7f0000366000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x1) ioctl$sock_proto_private(r6, 0x89e4, &(0x7f0000e31000)="23606ecfb22d6a1d6fb9b2414f411c2024cda74730b9ea64aa78f117619e16654d978b21becf2de391be27654d8dc669dc9a614791fb9aa4fdfce2bbd738737bb4477e30f8d70284f07d527554021fcc1db3f229de43e49f269830124451e8710e3006205405b479ea6df7d748b2f608bd7ce1120745d68a195fade617222233fc0f55873a7c45e597f1184c22f623987e22a9") setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00002fe000)={0x101, 0x10000}, 0x8) close(r8) 2017/08/24 08:55:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) r1 = dup2(r0, r0) readlinkat(r1, &(0x7f0000fd7000)="2e2f66696c653000", &(0x7f0000584000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99) socket(0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) 2017/08/24 08:55:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x100000000000000a) r0 = syz_open_dev$mice(&(0x7f0000f87000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) unlinkat(r0, &(0x7f00007f0000)="2e2f66696c653000", 0x200) ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x0) mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000049000)="2f6465762f7161745f6164665f63746c00", 0x1, 0x0) r2 = add_key(&(0x7f0000ad1000)="7573657200", &(0x7f0000c44000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00002ea000-0xe8)={{{@in6=@remote={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=@multicast1=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}}, &(0x7f000036c000)=0xe8) stat(&(0x7f000052f000-0x8)="2e2f66696c653000", &(0x7f0000ddd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000cea000)={0xfffffffffffffffe}, 0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) memfd_create(&(0x7f0000334000-0x3)="00", 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0}, 0x14) msgget$private(0x0, 0xb) mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$bt_l2cap(0x1f, 0x3, 0x0) fchdir(r6) 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) pipe2(&(0x7f00003c0000-0x8)={0x0, 0x0}, 0x800) setsockopt$netrom_NETROM_T2(r7, 0x103, 0x2, &(0x7f00002d1000-0x4)=0x100000000, 0x4) syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) 2017/08/24 08:55:17 executing program 1: r0 = socket$kcm(0x29, 0x7, 0x0) fcntl$F_MEM_LOCK(r0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r1, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r1, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getegid() 2017/08/24 08:55:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r3 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r3, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r4, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r5, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0x6) r6 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r6, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x1, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000960000-0x8)={0x0, 0x0}, &(0x7f000033b000-0x4)=0x8) getegid() 2017/08/24 08:55:17 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000097000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r0, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r1, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r0, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r3 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r3, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r4, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r5, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) socket$inet_sctp(0x2, 0x40000, 0x84) sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0x6) r6 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r6, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) r1 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00009ea000)={0x0, 0x52, 0x5f63, 0xfffffffffffffff9}, &(0x7f00003fc000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00007e9000-0xa0)={r2, @in6={{0xa, 0x3, 0x81, @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]}, 0x3, 0x61a, 0x200, 0xb9b8, 0x6c}, &(0x7f0000acd000)=0xa0) r3 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000c30000-0xa0)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f7, 0x6, 0x400, 0x100000001, 0x8}, &(0x7f0000f91000+0x50)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00002b8000-0x20)={0x5e63, 0x0, 0x9, 0xfff, 0x81, 0x6, 0x6, 0x2, r4}, 0x20) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x7fffffff}) timer_create(0x6, &(0x7f0000eaf000)={0x2af, 0x14, 0x97b9c4fb32006020, @thr={&(0x7f0000903000-0xfd)="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", &(0x7f00000f0000-0x65)="6df3520f78c66db302e83fef1b4b6521cd53d0b57a1f1c92d375c12ad26de32209ac2ebcec127690bae679fffde356903cc662f868ba203b0210bdb225047469fe6acc9e674b8b2f94e28e398b9102f7d655ee1726fc97b60d1deece5179f8efcdcfed33b3"}}, &(0x7f0000875000-0x4)=0x0) timer_delete(r5) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) socketpair(0x0, 0x7, 0x5b, &(0x7f00009ab000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_TCP_SILENT_CLOSE(r7, 0x6, 0x6bd, &(0x7f00008c9000)=0x0, &(0x7f000043a000-0x4)=0x4) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000b1c000-0x40)={0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000725000)={r4, 0xffffffffffff3504, 0x4, 0x10000}, &(0x7f0000d1d000)=0x10) [ 150.664587] buffer_io_error: 2727 callbacks suppressed [ 150.670044] Buffer I/O error on dev loop0, logical block 0, async page read [ 150.677744] Buffer I/O error on dev loop0, logical block 0, async page read [ 150.685140] Buffer I/O error on dev loop0, logical block 0, async page read [ 150.694207] Buffer I/O error on dev loop0, logical block 0, async page read [ 150.701661] Buffer I/O error on dev loop0, logical block 0, async page read 2017/08/24 08:55:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000780000-0x4)=0x0) process_vm_readv(r1, &(0x7f00001b6000-0x50)=[{&(0x7f0000e42000-0xa4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f0000d36000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}, {&(0x7f000085e000)="", 0x0}, {&(0x7f00006a0000-0x1a)="0000000000000000000000000000000000000000000000000000", 0x1a}, {&(0x7f00003ef000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}], 0x5, &(0x7f000049f000-0x50)=[{&(0x7f0000cf1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xad}, {&(0x7f00000de000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}, {&(0x7f0000162000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000258000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000859000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}], 0x5, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000aae000-0x18)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) r2 = open(&(0x7f0000659000-0x8)="2e2f66696c653000", 0x80040, 0x8) accept$ipx(r2, 0x0, &(0x7f0000cf3000-0x4)=0x0) pipe2(&(0x7f0000d46000)={0x0, 0x0}, 0x800) r3 = socket(0xa, 0x6, 0x6) write(r3, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000831000)="2f6465762f696e7075742f6d69636500", 0x0, 0x400000) getsockname$netrom(r0, &(0x7f0000a7b000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000b3d000)=0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) r3 = socket$inet(0x2, 0x1, 0x0) r4 = dup(r3) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000ac2000)=0x0) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f00002c7000)={@empty=0x0, @loopback=0x0}, &(0x7f00006cc000-0x4)=0x8) setsockopt(r2, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) bind$inet(r3, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r4, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r2, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000014000)="2f6465762f736e642f74696d657200", 0x0, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000e9000-0x11)="2f6465762f7667615f6172626974657200", 0x111000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000da9000)={r0}) r2 = syz_open_dev$mouse(&(0x7f0000704000)="2f6465762f696e7075742f6d6f7573652300", 0x12, 0x80) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00001ba000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0xaf05, 0x3, 0x0, 0x7ff, 0x2003, 0x4000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x800000000000007, 0x0}) r3 = memfd_create(&(0x7f0000ebe000-0x4)="47504c00", 0x3) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000bf2000)="2f6465762f6877726e6700", 0x40000, 0x0) sendto(r4, &(0x7f000078d000-0xd3)="b3d94c713f543bd59ba1988b37155656d841a493f17418b6a29be806cf49bbd5e6bcf06f99273b2581c6eb63efe18b5fd32422c94d7b4d95d14ba08a0afe407ca080b1b32c8cbac441e913de11dd1962ec29aa79fbc8fd3ce89b0c6e37eba28d46971d171655faa07b63b3efffee0b9eea77ee6683a5d25408ffe8cad74336f5d9be2be5c29f94e880b8ac828fab9b688d54110e2afd4ed969d39b1c4922171d52bece139e9922e52b43c20351d37c36adf1ec33583ec8cddd33188d5bbfc4210e01b36e06cecfb35077ff9405947a5d538a4c", 0xd3, 0xc0, &(0x7f0000b82000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000f64000-0x2)=0x7fff, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000088b000-0xa0)={0x0, @in={{0x2, 0x2, @rand_addr=0x97a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x9, 0x9, 0x4, 0x94}, &(0x7f0000d04000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000dfd000-0xe8)={r5, 0xdd, "28e74b5ced3657d011d19f52adbb606f2728572eba4bbfcb94f41e6ded18c36c6dea7af6f96874d0aa3f804309b1c45f16f42e3bebf26bd9e233f447525b376eca2f8fba1be2fbc6a1bac5f26d365c0beb390db19ddf65650c5eced9f933a7df7810e43cb946f1f54291af5110d0f15c7305e62f88fdee2f13c9eb471fa6063c3935873ad1b22f32e088bb8a551f4dfafa4ad16c481a2bb39b84b7b8c08f4eac5625419942e6d90403debedafdbf8e442318c06f1947c18fc7cb7d719770dee1c1b5afea9a3068bded1f3d0a3dad2260aeee8552c9ea16565d0276f1a8"}, &(0x7f0000eb8000)=0xe8) keyctl$session_to_parent(0x12) openat$kvm(0xffffffffffffff9c, &(0x7f0000de6000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, &(0x7f000045b000-0x4)=0x1f) r6 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f000094c000)={"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) r7 = getuid() fstat(r3, &(0x7f000029f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000a7d000)="2e2f66696c653000", r7, r8) r9 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x2) ioctl$KVM_RUN(r9, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_extract_tcp_res$synack(&(0x7f00007e4000-0x8)={0x42424242, 0x42424242}, 0x1, 0x0) fcntl$getown(r1, 0x9) ioctl$TIOCGSID(r4, 0x540f, &(0x7f00009de000-0x4)=0x0) getpeername$ax25(r4, &(0x7f0000413000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00006d0000)=0x10) ioctl$KVM_SET_CLOCK(r6, 0x4030ae7b, &(0x7f000082a000)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f0000025000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x5e, 0x7b, 0xfffffffc, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0], 0x100000081}, {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, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0xfffffffffffffffe, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0], 0xffffffff}, {0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 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}]}) gettid() 2017/08/24 08:55:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000cc0000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ab0000-0x4)=0xe8) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getegid() getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000508000-0x20)={0x80000000, 0x731, 0x800c, 0x40, 0x32f2c1e700000, 0x7f, 0xff, 0x9, 0x0}, &(0x7f00009b7000)=0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000a79000-0x18)={0x0, 0x36a, 0x30, 0xffffffff, 0x8}, &(0x7f000043e000)=0x18) sendmmsg$inet_sctp(r0, &(0x7f0000733000-0x70)=[{&(0x7f0000cfa000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000044000)=[{&(0x7f00001d9000-0x5f)="537d4ed5423cb79e46d493f092d534fa94ca30e3fa2ea5a94269fefa043e9dd71276bb11bffc9c568a9f2771a43a0319bf9355cb3bfd3afb4ef9fc64d596841be5bae523fd8ca3b32f6186c73526867c3815a042976d38d7ffc26054d89fc1", 0x5f}, {&(0x7f0000080000-0xa8)="36b4035cc923d11dbc09fdbaa3411900b16559a7b765a501fb0b05532d5d0ec7bf6ba52a5b673f0828731bb464dacf994c52505639d97ed5209e7343f7e7013771d819c944af26630f2dd39d8fe746524860a0675f9a14bd68590d29e80585346db88abdc5054c79bd69e7b1bfe709f70751d9508895adf065a5c8ea97bc6a80cb946c0ff3ea5a470b72712a5f7450e9694b702bd6bc596ee3f03bcae7e4f7470d03837c49ab64de", 0xa8}], 0x2, &(0x7f0000a9a000-0x60)=[@init={0x18, 0x84, 0x0, {0x7, 0x5, 0x87ee, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0xf5e5, 0x0, 0x6, 0xfffffffffffffffe, 0x39, 0x7, 0x63, 0x3, r1}}], 0x2, 0x4000}, {&(0x7f0000482000)=@in6={0xa, 0x2, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c, &(0x7f0000183000-0x50)=[{&(0x7f0000938000)="9e00dda33c9dcd7c6336fe8095f721a5a6391c7dc922a6f31f16e5e27b7100fdb840a3facc06ab241cd5e1427283c65bf137532384c4f57ac887b2614c9f76ad0968f991c392fba701c2696d7ef4f55062f7c36da53b8f6583715b399275cdd2fea642a9eb18252f044500c49a678686f9b849e5f796a889fe9f0a184e343a", 0x7f}, {&(0x7f0000ae9000)="48fd1fe746acfd2f447de6dca26e4208be520d940259b79c4123e530d90422909b3b3be8d0c599610e5e03594b8f5915e533073288776b0b07b4e4ed6e1caf24d8a43eca1b671f1e0646b419cc76458e7fabeb97652e048bb19779433f945eb0a23e0a60bc989b1bf001cf733d8ca60c0c2fc8d5356d2dc1f670c9", 0x7b}, {&(0x7f0000587000)="ab194633e3a66c958b2b68ff7d58a31ebd3c4f33d50bed642597f32caafa67798c90e212984a724d22849a74186da57dca6653fe75720ebbc048a365cf342f3a24bc35ce9492cc6188b0afa480a6f8e1d716db5c47682204813b5c4f5d8be0c9f3daa847ef403661850c3336b9af662ab2e220770954cd96718acd2c4ee450065078613df50d93f472953faca0228ff1cb31666b587183ba89", 0x99}, {&(0x7f000088e000)="5526ff056011187fa263011fe6bdcda9154c434cdffdff20998e6eb9e9e1634ad559b515013ade72684c5150bdeb4049cb196feca5a460f78c04441f328a565798a887780970d374cc5cd6501129e8815a57b0d37089258bb668491552ca02228ddfe5990efdd7437add674507", 0x6d}, {&(0x7f0000b75000)="dbd9de23b3da3b0e0ea1df1fb2b60c130c1aa62f3d6358af46e4baa2d07578a7f749994b4c2d733df60f45ef0585373dd867c4c168d614a6e50bbfbfd3245fa04ba49b8071064cda0d7e2f4da45e4a357ea5923e9246e9b8fca2e002887a09a9eb99cdc85ed522b2d38509ec765caa32305e073c4ceb97401938e6be63a107d5ca45f22ac5a76fe094e943491599b35383c7d9682dc2df01ae7f03c2cedcdbfb618f6be38274b835d9cef2e56410520065697ce34300e434f6", 0xb9}], 0x5, &(0x7f0000464000)=[@sndrcv={0x30, 0x84, 0x1, {0x69c6, 0x1000, 0x0, 0x4, 0x3, 0x10000, 0x8, 0x6, r2}}], 0x1, 0x20000000}], 0x2, 0xc0) [ 150.709049] Buffer I/O error on dev loop0, logical block 0, async page read [ 150.716609] Buffer I/O error on dev loop3, logical block 0, async page read [ 150.723806] Buffer I/O error on dev loop0, logical block 0, async page read [ 150.731489] Buffer I/O error on dev loop0, logical block 0, async page read [ 150.739633] Buffer I/O error on dev loop0, logical block 0, async page read 2017/08/24 08:55:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) 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(&(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) process_vm_writev(r0, &(0x7f0000002000-0xa0)=[{&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000103000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5}, {&(0x7f0000000000+0x2d0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b}, {&(0x7f0000001000-0xc7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7}, {&(0x7f00008d2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000001000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}, {&(0x7f0000a7c000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}, {&(0x7f000065f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e}, {&(0x7f0000001000-0x98)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98}], 0xa, &(0x7f0000000000)=[{&(0x7f0000001000-0x8d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xb, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000010e000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000000)={r3, 0x5}) mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1000000000003, 0x2) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000611000-0x4)=0x0, &(0x7f0000d25000-0x4)=0x4) bind$inet6(r4, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000de4000)={0x9, 0x1, 0x2, 0x6, 0x21}, 0xc) sendto$inet6(r4, &(0x7f0000a76000-0xdb)="4a", 0x1, 0x0, &(0x7f0000d11000-0x1c)={0xa, 0x3, 0x4100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffc}, 0x1c) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f0000de6000-0x5c)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x4000000ffff}, {0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, 0x9, [0xb19, 0x5, 0x1, 0xfffffffffffffffe, 0x0, 0x241c, 0x1, 0x4]}, 0x5c) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/24 08:55:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r1, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) signalfd4(r0, &(0x7f0000f62000)={0x80000001}, 0x8, 0x800) sysfs$3(0x3) bind$inet(r2, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r3, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r1, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r3 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r3, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r4, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r5, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0x6) r6 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r6, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000758000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) ioctl$TIOCNXCL(r0, 0x540d) close(0xffffffffffffffff) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00009bc000-0x3)=0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d8e000)="2f6465762f73657175656e63657200", 0x200, 0x0) getpeername$ax25(r1, &(0x7f0000367000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000a39000-0x4)=0x10) ptrace$setsig(0x4203, r0, 0x4, &(0x7f0000887000)={0x8, 0x1, 0x1, 0x8}) r2 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r2, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r2, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000739000-0x20)={@generic="1cda7599835c7caf5aa75788bc9db5f3", @ifru_flags=0x4400}) getegid() 2017/08/24 08:55:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) socket(0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000dc3000)="2f6465762f6175746f667300", 0x2001, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) 2017/08/24 08:55:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r0 = socket(0x10, 0x3, 0x0) r1 = open(&(0x7f000051f000-0x8)="2e2f66696c653000", 0x1, 0x9) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f00002b1000/0x18000)=nil, &(0x7f00009c9000)=[@text32={0x20, &(0x7f0000c83000-0x5e)="260f35b985030000b800600000ba000000000f3066baf80cb838bbec86ef66bafc0cb001eeb80681583a0f23d00f21f835300000070f23f80fc768720f015d0e66baf80cb8d2b87b83ef66bafc0c66ed0f01c920bde630000066baa100ed", 0x5e}], 0x1, 0x2c, &(0x7f0000c40000)=[], 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000e81000)={0x80000001, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r1, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r2, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00006ec000-0x4)=0x1, 0x4) connect$inet(r3, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r1, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r0 = memfd_create(&(0x7f0000047000-0x6)="2747504c3a00", 0x0) pwrite64(r0, &(0x7f0000024000-0x1002)="6d", 0x1, 0x0) pipe(&(0x7f0000c9f000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r0, &(0x7f00006af000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x40002000, &(0x7f0000631000-0x1c)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) fcntl$setpipe(r2, 0x407, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000341000)=@assoc_value={0x0, 0x7fffffff}, &(0x7f00000e5000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00005da000)={r3, 0x1, 0x6, 0xffff}, 0x10) sendfile(r2, r0, &(0x7f000000c000)=0x0, 0x7) r4 = syz_open_dev$urandom(&(0x7f0000009000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000443000)=[{&(0x7f000090f000-0x1c)=@in6={0xa, 0x3, 0xd50, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x62}, 0x1c, &(0x7f00002b5000-0x40)=[{&(0x7f0000457000)="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0x1000}, {&(0x7f000009b000-0xe4)="f5f6142d819d6a3851700582deaa0fa942aa64cbf2cbe899c56e316be32d28108ac7198fa2d16831e69d2c72936a38d28cbd36196d59f9cf929d5a9aba1865499a97723861f684b050489e5674feaec3e60fa748f26894fbb5add070a6442dbc2c4dcb550308d5a7e37f81570dd9e4e4c554562a1a0395adfec34f3ed4b34a0168e49b2591c6d5d620278181d05855d0e456f5ae5898d5582abb735e5302046c26a0253b32d4cb4c8ee7e3ff47601b5fdc8af8664368506525a4ea2648a4da50a828141ac815c9b5f7485851f3b16a65394b4e01568615c838a25e210fa9df27015eeacc", 0xe4}, {&(0x7f0000c93000-0x2e)="5609121faf154b62f0c6fcbb5ff20b0cf53d15c6ab4783734c623fa1b228febf662b92fca6593fb07d3de8c3424b", 0x2e}, 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{&(0x7f0000091000-0x1000)="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", 0x1000}, {&(0x7f0000c5e000-0x94)="8734812ed871a4b288641080a62ee4f78f8495ad55347124e408c695f60a8b297373415f07d9b64da31f47904e9c6e6592aad180c4c13132116be115fa351009bcc148668dbccafaca74839ce092e7e24ad16f738d34cdf68244b413604b28ea744ceb598e5fa9bee101dc6ca4a14919558bcf5b86dc1c84362c19209ee4d9429478a8c6035421ff30b4738b770a4a9af3204f13", 0x94}, {&(0x7f00008cb000-0x1d)="785dbd0860f84eea0fe216c6eb5938ac164e02700d827143964de2d920f7d1d69248d3b774825a13e9fea914b005307c2b25500312f2bca875e0", 0x3a}], 0x4, &(0x7f0000b7e000)=[@sndrcv={0x30, 0x84, 0x1, {0xd98, 0xffffffffffffffaa, 0x208, 0x6, 0x81, 0x9, 0x81, 0x4602, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x7, 0x0, 0x100000001, 0x1000, 0x4, 0x200, 0x7e0000000000000, r3}}, @init={0x18, 0x84, 0x0, {0x3, 0x4, 0x245a, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x202, 0x1, 0x3, r3}}, @init={0x18, 0x84, 0x0, {0x0, 0x1ff, 0x1, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x20, 0x4c86, 0x8203, 0x5, 0x7f800000, 0x0, 0xfffffffffffffffd, 0x6, r3}}], 0x6, 0x20000000}, {&(0x7f00003cd000-0x10)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dc7000-0x10)=[{&(0x7f0000b5d000)="131b7ad5a7d076c312745a83bdc6b00f6d3d3ccd4aa247f03844786a61a419b8a3060e33fc5926cb8f8c72242b74d834c9ecce20cdda7451dae85273d5c60d10456d26ec1030ddf4acb8b6359df15fbe009972c60c1473695526c8272dfd3a03ab6e72cbf54fba8427dcea921f1f9a4e4b22bf7d909d5acb2675ea7242d5b0a27994d209a3e79b412e072f0b4b30eea30a0d3600316081af1d28ed5815358bb05a488f4d77955c86576e4c361a", 0xad}], 0x1, &(0x7f0000160000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x2, 0x1, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x8, 0x2, 0x8, 0xb5f3, 0x2, 0xffffffffffffffc1, 0x1ff, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x8001, 0x7, 0x7ff, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x0, 0x1f, 0x74, r3}}, @init={0x18, 0x84, 0x0, {0x2, 0x80, 0x2, 0xffffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x26451ba899d2612d, 0x400, 0x2f1c5eb6, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xff, 0x8, 0x0, 0x3ff, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xfffffffffffffff7, 0x8, 0xfffffffffffffffe, 0x6, 0x3, 0x9, 0xde, r3}}], 0x8, 0x8000}, {&(0x7f0000fa2000)=@in6={0xa, 0x2, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c, &(0x7f00003f3000-0x20)=[{&(0x7f0000e5d000)="92e3838abe7a89485efd5c9dcce89f29ca06b72d8a9dba5593f98ce680e8763c22b0c73060106663d10e82ad527586f9adcf2bca812028575e9733e40b8948662c9edb287db021439b4302c9327bf58a85289e075a9d6c964cb7", 0x5a}, {&(0x7f0000844000-0xf2)="6bee40757cfa06a949f5bb3b1bdc88b4ade51cdd116b363400b4946eddcfc70f70ea4ebbd3fec2c39618ceb6500aed630c71db0c7461a1fdcd44b9371a8e5a89234256909c0e7529e0607e5602545ff2a80cfe62afec898c8aed09c574d1c94f385e08b0237aead78f66ee04789acd0f482d47d9d5d11383d9948cdff8edbe43342c0279f1163ae6107e90fae5182d8850657e48cedf7eab6e4c71f7886cf2df63b8c049d0b737aebdddf87f10e6ed4632f4e12fa64a3c0b26a32a24d2883f2b74d96d804cff9441a2f1d52894158b33a62bc6bbd5676141c6e5812caa9aaa8bbb855d2a745acf98bdb4e5eea23142a3e66c", 0xf2}], 0x2, &(0x7f0000649000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x2, 0x8201, 0x5, 0x100, 0x5, 0x7fffffff, 0x8001, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x2, 0x4, 0xffff, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0xfffffffffffffff7, 0xe, 0x1, 0xff, 0x0, 0x1, 0x6, r3}}], 0x3, 0x20004814}, {&(0x7f0000676000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000263000)=[{&(0x7f0000f52000)="d17aecb1ad9619732724a1550c8ad71afa887645d72e0410c725c4fb7cca5576ff362f70d42c01aaed77d232c92028f5ba425942dde4215b485c462cb3c66f40f65e1ca85d5dce22e035dcf01f36207e7491f4ee61337374c03a4a684724f65b01294859e6a2952cc8f20c16e8e14ac9449c36caeff233da036b9ca1845f3fb9a65bdb01a71371482b15d27d01efcdac56fda7dd744e8394c1b29c5bafc71791997217f04a6e685522f2de2fde393cfcc5a0719e165fe6", 0xb7}, {&(0x7f000052d000)="6f8e7aa98558055acfc0fc27fb71b0098debff06be581a32bd1f403dd97b069040141e21dfcf5344571913fa41781f11e64df0eb02337bbda1abb864d72f1ab965c91eb91530b31839885fb60203c5ecc44363e540f5bd42424aa48e9c07851fab0edf370ca39475", 0x68}, {&(0x7f00006da000)="5113cdc0f09c1fc638943820f8a7eb827dddc13641baf604026fa01bb3b634df21f0d20bacb32e842a8b1f224e740908f1b36deb044f4d06c4f673362f13f2202f86bb5fcf91e83b64e109a3b65accdb85d00495f9c73810769117f9953c70e5290ec6c556e77fe41b354882f3130589ce06a7a5950558e0fc286d994ab5e4d687971d875961c21d55f8751abfc837eddfa6c31e816b7e9fac0cd91476", 0x9d}, {&(0x7f00006bc000-0xa1)="4adb4195adb97f47ec417a31bb657fe6ba5751cbbf8beb053855417a8e0926a820555c27978c00eff72a8b13ae7ada22744259ca2a30036fb125e025ee51fd9cde019358eb3947616dbac2173a195416fc34b70f5011323c6087797ad69f710d7e61453a01a5331d9c1e6c9492f91ac982efe3e35faf341d6cf2c20c40ed6c2c57d402f3de37422f839f2fb8edb512af1aa7966485a970dc39b53bc29b2ea946c0", 0xa1}], 0x4, &(0x7f0000603000)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x201, 0x8, 0x2, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x202, 0xc3a0, 0x400, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x1ff, 0x8, 0x4, 0x1b09, 0x8, 0x294a, 0x0, 0x0, r3}}, @init={0x18, 0x84, 0x0, {0x20, 0x5, 0xffff, 0x7fffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0x8002, 0x4, 0x20, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x7, 0xfffffffffffffffd, 0x8000, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x1b30d001, 0xffffffffffffffc0, 0x200, 0x100000000, 0x3, 0x3e00000000000, 0xffffffffffff0001, 0x0, r3}}], 0x7, 0x8000}, {&(0x7f000094c000-0x1c)=@in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c, &(0x7f0000106000)=[], 0x0, &(0x7f000056e000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x80000000, 0x8000, 0x2, 0x9, 0xfff, 0x7, 0x2, r3}}], 0x1, 0x0}], 0x6, 0x1) splice(r4, 0x0, r2, 0x0, 0x100000000, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000738000-0x8)={0x0, 0x646}) readv(r1, &(0x7f0000dfd000)=[{&(0x7f000087b000-0x3f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f}], 0x1) sigaltstack(&(0x7f000044b000/0x1000)=nil, &(0x7f0000e70000-0x8)=0x0) splice(r1, 0x0, r2, 0x0, 0xfffffdff, 0x4) 2017/08/24 08:55:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000315000-0x4)=0x1ff, 0x4, 0x2, &(0x7f000031a000-0x10)={0x77359400, 0x0}, &(0x7f000051c000)=0x1000, 0x8) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) setsockopt$inet_tcp_TCP_SILENT_CLOSE(r0, 0x6, 0x6bd, &(0x7f0000492000)=0x3, 0x4) getegid() 2017/08/24 08:55:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r3 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r3, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r4, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r5, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0x6) r6 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r6, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000565000-0xf)="2f6465762f73657175656e63657200", 0xe0000, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000e86000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) r2 = syz_open_dev$mouse(&(0x7f0000214000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x496, 0x80400) getsockname$ipx(r2, &(0x7f00004f6000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000052000-0x4)=0x10) socket(0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x100000001) sendto$ipx(r2, &(0x7f00009af000-0x49)="829420379858ef7291a03ba1d1211ddf13a593b41abe0e2088d2d1962afdd196bb9832412bf280c486cf87e259c88bbf99369b0517f99f37d9889dfc7aae177fea23d99c8cb240ce6d", 0x49, 0x11, &(0x7f0000cf8000)={0x4, 0x8, 0x2e51, "f60d07bcba0d", 0x100000001, 0x0}, 0x10) [ 150.986593] nla_parse: 37 callbacks suppressed [ 150.991274] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 151.023480] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2017/08/24 08:55:18 executing program 6: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) memfd_create(&(0x7f0000334000-0x3)="00", 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0}, 0x14) msgget$private(0x0, 0xb) mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) fchdir(r1) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00003c0000-0x8)={0x0, 0x0}, 0x800) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f00002d1000-0x4)=0x100000000, 0x4) r4 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r4, 0x13, 0x800, 0x44400004) write(r2, &(0x7f00001ed000-0x2f)="82bce800a7c408758cdb124e580bbee66641f17e84a5708af0ef074bbb219c0bddd5ce6186ff8c0287a7cf59402c0d", 0x2f) connect$inet(r0, &(0x7f0000721000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f000048d000-0x4)=0xfffffffffffffffd, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000048b000)=@common="6c6f0000000000000000000000000000", 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000cf0000)={0xfffffffffffffffd, 0x20000009a7, 0x9fa, 0x3ff, 0xfffffffffffffff8}, 0x14) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x1000003, 0x10811, r0, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x400000000000003, 0x32, r0, 0x0) sendto$inet(r0, &(0x7f0000147000+0x14c)="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", 0xc91, 0x812, &(0x7f0000f11000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000926000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000041a000-0x4)=0x6, 0x4) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x6, 0x100000000032, r0, 0x8000000000) 2017/08/24 08:55:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r2 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r2, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r3, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f00000de000-0x8)=0x0, 0x6) r4 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r4, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x1800000000000}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000340000)={0xaa, 0x0, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = memfd_create(&(0x7f0000978000)="2f00", 0x3) setsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f000025a000)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000d42000)=0x1ff, 0x4) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000564000-0x10)=@generic="d2ecbfa6643c1e4d6a5f04443a348ab6") r4 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f0000998000-0x10)={0x8, 0x5, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r5 = socket(0x10, 0x3, 0x0) write(r5, &(0x7f0000a63000-0x1f)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f0000d88000-0xff0)="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", 0xff0}], 0x1) getegid() 2017/08/24 08:55:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r0, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00002fe000)=0x40, 0x4) sysfs$3(0x3) bind$inet(r1, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$netrom(r2, &(0x7f00007b3000-0x48)=@full={{0x3, {"5895b9d99a199b"}, 0x0}, [{"76c1bfeabe815e"}, {"d47ccddb8bf60a"}, {"457a519fcf9455"}, {"f2a504554dea21"}, {"4c1a359c912c62"}, {"36885a0e25e5b1"}, {"25f3934ec2d8d0"}, {"0d2bee1d0c85fb"}]}, 0x48) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fchdir(r1) write$tun(r0, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r3 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r3, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r4, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r5, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0x6) r6 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r6, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000152000)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00006e2000)=0x4, 0x4) r2 = socket(0x4000000000000011, 0x6, 0x8) bind(r2, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r3 = getgid() setfsgid(r3) writev(r2, &(0x7f000030d000-0x20)=[{&(0x7f0000c0b000-0xfd)="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", 0xfd}, {&(0x7f0000c90000)="28e1728df46c377b9f42b5c60865e63612ca57b2d2a90a47cfed915e1309e506538ba217be6d5398e3b597eebf6672871927d96c2b5b75170dfb527fdabf39f24574ddb57553fa5c331669917a41b777b59d13d2ffeaf27f97ec1e2bc72361e16f84", 0x62}], 0x2) fcntl$setstatus(r1, 0x4, 0x549ac2a5648e0911) getegid() [ 151.126195] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2017/08/24 08:55:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r3 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r3, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={0x0, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0x6) r4 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r4, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071d000)={0x4, 0x72c6c852, 0x4, 0x1ff, 0x50e, 0x8, 0xfff, 0x2, 0x0}, &(0x7f0000bd3000)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000eee000-0x8c)={r1, @in6={{0xa, 0x3, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000015e000)=0x8c) writev(r0, &(0x7f0000176000-0x30)=[{&(0x7f0000743000)="7dd578580c96317062df6f5ba3e234b1b440f22e951dcde91f36bed83ed2773143876f32070b4ed35b572324cfead72864cec31e30886504be614572a97fdfbbcd65770c9d6a146cdf1e74bd15e5f19692f53484b93688a58a21e89b35c74b35cb8000604c425e5cea9d47a775359f2c45662e30a9728078a131e056c649d62853c2fefd54a84d18482ecd61d321a6044f1105cbb75d8f012a8289f57f2b76b261797349f69dbae3796fdeb22969fe116b34875cd68cbb44f9f7e03a63bddd88b5aa362ed1a73fc78484d3d78abfa02da188e1d91e40e120799e5eda3a35173f192ac28be7b183fa594e5ad827d6fd82aadab480f29b428ff6642401ef", 0xfd}, {&(0x7f000069d000)="b81b6d37bd1500e211b3450ce46dbf266e53e7dbf54a504a105b3e825ed1145d5205862248d235a2ca3028010936e4cc19b09159b08f4190e8504d7729f1a93af21e76eb34dcb5d9650f40d00e5ea8568f73ed7a5362", 0x56}, {&(0x7f0000871000)="", 0x0}], 0x3) getegid() 2017/08/24 08:55:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r3 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r3, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r4, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r5, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0x6) r6 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r6, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r0, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r1, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r0, &(0x7f0000935000-0x38)=@pi={0x400, 0x2, "772a844fee467c00136e9b1f3a863cb232395bf93d1c05ad2a2b7cfeb37179d283410d724848802c0787f6ae9937a1"}, 0x38) 2017/08/24 08:55:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x2580) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000eec000+0x632)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) r2 = socket(0x0, 0x0, 0x0) lsetxattr(&(0x7f0000e6a000)="2e2f66696c653000", &(0x7f0000db5000-0xe)=@known="73797374656d2e61647669736500", &(0x7f0000b51000-0x10)="2f6465762f696e7075742f6d69636500", 0x10, 0x3) socket(0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000ab5000-0x4)=0xb8f, 0x4) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x100000001) [ 151.210538] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2017/08/24 08:55:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x3, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$sg(&(0x7f0000d42000)="2f6465762f73672300", 0x0, 0x44400) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000547000-0x8)=@assoc_value={0x0, 0x8000}, &(0x7f0000b9c000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000bf0000)=@sack_info={0x0, 0x1f, 0xed49}, &(0x7f000021e000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ab1000)={0x0, 0x6, 0x3, 0x1000, 0x3, 0xb6be}, &(0x7f0000682000-0x4)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000213000-0xa0)={0x0, @in6={{0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4400000000000000, 0x6, 0x8, 0x5, 0xe3e7}, &(0x7f0000b66000)=0xa0) sendmsg$inet_sctp(r0, &(0x7f0000834000)={&(0x7f0000a57000-0x1c)=@in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c, &(0x7f00005f1000-0x40)=[{&(0x7f0000064000)="492314c4de275b6f465cb31582339a30c8fba43d0b1c922c2889edbd0849d815ac9f92235a1df6a84545efb47f06ac39d789a423ef4f8ec18162b10585fe955cab6b306b744e3b601693aff1bf1f5c54cd0a50af6c98915ca95fccb3879c6a7291760560e103c7ffff4cd2f2881d58d17fa88b26058b176a566e730fd848a02d3fff52ae9b52def0bf453fefd4b748aaa372a2748d223504046cf1489bb77f1fd511a69338728ea2b30d2fa6c48be931ad1406a1ab87da37c9e03391b0f96006e11ab30bfc36bf139805a72ea1b37ecd4f00e76efa3dc3e0bc2eb17f5f926cde377326716ee4427b096cff41a7f331fa9fa3a9fe93ad5246314f259de8b22407b65638bceeac247323282a02a91ec679ba85ac9436def18f27dbf2c9040162cfcebf761bc60f11a804c7fdabeecd14bb3d226feedbf38e394bdb36f0b79b3c15327f59d672f57f197d7f8da7353d793be28efb28b96bc9d165a038b49d71712e33f8624b4a547effed9da0515da42a6dde974eabbba73bf9d3c7df654fffa36159e0103739805d0329fcd3af2e26b2003183398738525fd83082fe7699de2bdce3b60a8c963bbd90ef1c16368e4abe5be86438ef146d09e39cbc6295061c72d751d5dddbdb91da92716907f6ff5c7a27a60529b415b836c700ee1afee2267ef31d9e868a2400df3d386e09d414325e9cd73cc618caabd3eaa743039d1a183d4f34b1528e164aaef6a3b5be2357240ac583969e7439e731e6f8430e170d0a95c9606ca264c2d812d5da6c9f30df74fc861e4a10d28be85f67841123503e7e36c973d2b1e814607b2172312161c6acd50fecf265fa990f6c6fddd0610d02bbfdc35ff752da4f14db102e19b5bbe838a13a29d7356d68dc80a689da5aa89a35bad70c70bba9c9b14f803fc37b5f6cfb387aebfe03ff87c842de66db0258aec4825e6b62eeaed674b3766cdf74be95f533f9e734657725279767efbbcf9ed2f8bc50d2edc51af3db6d09306faeebb35eeef280dcfce366f3fb3000e579e03e9f89b926f9b4c507f4a8f60d40ddeeb62bd12266bf1213ad5905e3aa2ab6a58c945133ad7ecffe8a584d87f8d6e9c7290349eb643a52fe15f18178d7d7466f1db82aecdf37a29aabf9fbc9eba071b0ca8bd8e4c948db9ca186b9ce038becfec34c5234f945bb7fb7ce6468d48452cb446f78d56c1cd0459666a6ad7198cf0a14ebb38c6625af54a6bd82909708d30b2cc834b8490b8b89b840a402eb21e3b9bc4a0770f9a0f3fb7d7a85846e86864976aef1f8f97c5f979d57ea9b5b75b333faa9106af945d475f406e1c05ef483379528ff65ed678aa81a9f461916a493112f072466f14980b0cca3268504900d2d42fd659be8209980c22ed541d110d5fdea56c048d290143564c3f7242dd394a706f19fbb3d6080ec1766cdd8790cb677cde108b5d8704ca94e6aeaf5ffc16045ef4af03998e66de36c943cea435a6cefe49bdb9bc142152e8fef83f3e1decd45cb97dfd1f109ebb752e2c0fcb7059f54d6497ff58250d3ff9d80c4f23c0d5f013021e82a70bf5d862a8bb90babd8216ce381bfac87bfaae78f455d4a622fbb262f1fb037220499e83cd7a37bd3a620e116c1929424eb6f4e62ca167e6f8a52c22db9d026ba0a737fe4dce1099691d7c4c7ac7864caab6474f718795dcc7dd77ae0d0b8fd5d5f406e846175bf91bf0185f293eb5e5c4041dabcf5af7433cc607c49d1414e3e27b7e98d4d4aaf5f5f39a863fdd4720ba3ca623211ae14044d6f41f922d0ac46d6909bfda7a25e002f2c436b89500b1d2b0e5661cbdd39b7edca4b6d01dbefe93ee771d0e6d1dab1cf5f333dac9bc2275e0060bfda9e6c5af2451f4ed38e5b78bd257c228a1f84d85bbe0ce5545005caa6cef3acfad8ce3c95f4557fa86be5b595638059a2646e1cf3b3eb95815595a840bee8df7812b2e295a04a702d6c23e7dabebfd811bd3421a99ed9de590b906ec49f45e137a18f1c4456eb6ceea55bddff8810d41b991a095b88150e80eec96b768a2b4e4845b68de85c1b334082e5809bf1fbdb9dc5eaf69b87ec65935c1e220cb3e62b07f10dc864ca2e4e264b3569e8c9fa1b61f89b9616851cc651423bef3222346312d2b836e5a8af5754f5ceee6b3a67ba1dac098ab88169ea0a8dcaf21b4c85a1df6700538366c26b6bee3d72a8d429f6a8e4f3de4bfefa539267cc3869efb315f76bd66abefda230a34783e3c1dfc28e941b6f7d2ff030760f1b61eb8cf28a4019af4d586d02c5fd850f8d664b93e65979d351daf20cc237875d4455013eb2eb4397642f7d39a33685bbee7c16242a7d1b63560c4e8585e64bc82d65fd084daf5c059f12eeef6a70be2bfd995a7cf227a2345895bb982d35ece428abb0fe2591980dd627695cb936f7aa5e89c9fcb4b60854f18eaf55409df2ec0aa52a82804138e8281ab2c2b60b16cb7f23bcf5f0becf83c5b4e946e0efe0bb6f20d9362bc431df6825e8d8b3d69677fd4663b10611451c684a0eaa705cd0b8c07a53df3180337a798661326139a207eb2a3289d1e6179ff8c05509595557c94b7db382911ea61d17c03ec748cb94e0a6f3f0527c0160a7cb35a467609f05155327ad2411d43ca920bcec71ea5347bb61377c27ef31e278af7c85b16e4f4d902db974a1f4b136b38a3ea53e7ac3127646833d730f99bd1e48338fb07650d248e34c7d76e3051b88bd49526ed35874a640ea8b792bd7cfe1defad1fad4bec0c4f5a3674d28ecff7070ee8a1018d5a1d19abd0f3158c8f6072acadb55f23b8c8d529e47b2dc2cc9ba36872ffac56d0916d4e463ea5b92fe6d09d2b88ba11017a63a44c201d6275f5f9f0a0ad4b3cf953b986fa9e90b475e4be8c3aefde733c460e274d08e004f57fbaa50a62addb0dfb5395b6c4fbacf451d71140e4d98f596c12af8de18b5d8d825685d8a83577fa18c333346ad9df21741b32e465b8e990ed0d0d81624b68ed318deb1dd53bfb495d404be6114de2e814633d83d565bf4e011ad7c8301c9cf98e3cb33e2471cd93d8b02d58d9d979d962a91d63d9f910c2bdeafb072f18907049389073031e11a98562ba52c3f0578218b05ed3a82e5e373d692ccdd15b945871c394bfd97f859ce4e2a40364da7a2c0514b63fb4c479f32e5279cfcc21c9c5f5a36a7037e8c78f67a0968c2722ff78f20c7850cb4e01035377cd1edb09ab8979e7ff8c123fb5f3b154095c1b428785bb8f45aa337099fb4bde7496dcf7ba355347352206834dede23e9ac71844508a3498a59a6e6c8d09de95a64deed90f3b76e3723d7c559aec015e4e6edced6845b9ed951a36b72373b11ad0c6a7272cfd17f679b07f93224100b16338a1d36fbaa3b62ed5b4eb08f6d554f579e939412a9facd950b9f8ffefccb3ce00555e8e16e91a3203c3b9d73a38908b6571ebc3dbaadead09d866b26edd2d1a003eff2e9afd0c82d6f91d1e630eb7dd8c93d1442214148f15e24d52c9ed40d0ef4cd479cbd3698befc6ce645eafb089ee22bffde554b90f0a2751059167869650f0c5bdabaa88ec65879cf5ec0dac786dfa6774b804d6919f4e00c55b77622084b18886999759851f296e1bc2331b8a7e2eaa127e9cca67e6bbb0caa704f7bf77ac69771aa7ffe4ea713a3c06b30c2315e4db10fc3dad0b9536b54d1e771cebd4f3a7f8e60c041f0ae78d57155fa5aa7e7c3f636e3fba8e325563b0773d38057f675b9d11aba431699ee2df685f37fe6c18a6c8df7558c091839fe8f44a7b0bba65863da2f1a0fdce3a39426bf26c31af8ba2ec106d6ef2ea393bb3e00d6bc4f64f511d47f6ddc302b2b1f79f7bdabe8c5b97dc5028e81a6812e4666bb34aadfeda86c9589551a8647b918b63e4c519110bd9cdf7f89697b06194524d1ecd0963c79c89508e621cd8f34813c38c628dc579813606e43afbff7399467b4eb7ff3c6e51e98d6863aa39cd9c37f2b4a42ff1e045e0f85d3c195e9ebf0af0a4d71eff58a8c61793430a1cbb35b3e9098eb77ba9762f7cce12701cd338b9a3b759984a38d45412f8a5fdc6d347b89086442bc6ee9f2172ce0b90213aad71086958f1b5b103c52eed8564b1b2ff5f0c55b1cee2671190e058e0c637ececd0b1a6f9ff06b079310d781ae32f0e00a9b799f0b8fa8364c1a49673de6a13d52553ca40db1e8cf3f8a5fe027929916caf64fade227c1d7c4e253e609e32a5e5030850df03505fbb42801657bddf532bdb4bb0a8c487382ba159057eb2525d7b715827a2c56e6f89f0b7122aaa5b7a38ce9add9a328b4f9b78343f3b7bf53fb5b6e0e0a662ccb4982c33136711f50c820c45332c44931da2740da1f7899c872056254395937cc65a01b461e91be01cf31daab13ec541bf568e1ac0925d217dc0d72b7fafdfa8316711c9f5ba7807b9d924c7503fc792b1bd9c58e99a353bd798a33002b6c8dd5f6528c8cc532ac99f566fb423f3d7205fc38261e9556c10728da663f405296b4bee3c48e04ddb477228f393cdca0fd3e1d1656eaa73b029d45b2f10d485d5ac927c5acdb8a58ec5e76aea74f964cf575df05238508c44de9d51e3dcad004d89c7ba8df9d97fca3d15855d62305f4b2c07189ac7d8d6e9416f3c2025b6cc532a1d65dea30a033cec9bafe773c4694251114b9a5e260504d3973e28dbf6a29071ec6cd36f01f24e3eb7375522bbaf22be5490f8451b2ddf34d972edbf8fe12b1f19e70b195f5a5c052e02943aea5ca69f5694420a5af9a97d747f302c77ca929cee38a71c8ced6b50698184638e0d654939777df604f1a9fb910044737f4f6c25e49b4b04bc93d402d80f9b67d422a8a923306d85f4e5b1b9789a57148b32e32fd925eb15b4e36227562676bfe2ab80d2d16b5b0a6b506abe803bdcaaed661448b835f45e04a84a93719cfbb564f05cb43bc3ef28d948d6b963687343ddfb2a705b131f4fbdb53df7ddfc5e398e7be2b4ab58aae6ea9fb7b719f646f45c2f660b95482602d2cbf5f74218f3ba266fb6d69eef1a6526e86d40c1b0f3a1c49f77df5509e19850af3ea64036a313aa291eadee3a8211dfa024e413ca3fa5f1ceff7279a7210e9cd90d2250b4beae684468533acb40108811bcb970af6abbddbfbb1629474b6424f55523b6430a1dc6aa45e238566ce65808d2ab0610727509f0ca29e155aa816d26e6b67dad45879fc3d289d86898fcfc46205b232e34defd67af7ef334f4cf7f00c5ceac86450843508492766740bba80214efe82d41e65fc253c239f33550b4d3682487a4f32cdaa508c5f6448eddf849e4123c14dcfe6c2dddac29648cbb8bf402661fd31c9737a52b8a43dd85089529d5b0757460524eb7e72e92e7918b24b5e729d00d8a04be5c0347dcfab6d08692e5da427139c84ffc1c5952f9acd31aa5be54bbac35fd1683f6c5cfa7424214957ddbf824134023f7a2d6687c345b8199ed4a69612c7ff54ceb069b046ef9e5861a6c6e70da656abb7e85c9097e4a13c50e485968232f252010dc61b3a5716929d8ec51df1f00b0572c324f0bc57ee8963789d25b333e143caf1ecad99ac5bf4c5bc0296b5cc568bad2fc60d381f847584b5e6db7691f2ba406f603453f4fc9188e4a4deca2bcc2d5ed62db2d83dd9903527e716c80dfe3c50b8d49a7e94a526edf0924dc18726c46daed5141494b71cc4cbc21c77ca12104c700ec96ea71a13dad8b0066f7a7da2ad4f4a02ef339fc07412be6ec3452fdcf8ab899fde20ceb9f646755acb8777ac2a4bb7dc158cb88c12667774e269ec89cb", 0x1000}, {&(0x7f0000b9d000-0x28)="62be15f21cd3ee003f8310441e8eef6fff7529d5bd8566da1bc06ac5e3f03531efb4950f730a0557", 0x28}, {&(0x7f0000c81000)="11741c5eb7d6c85623af0d521921d64d37e95328105cff95d09f7bead0f65e6535c0610a7d01922f4f2c929cef51a6cc12d952f0d8a5b541201350d13af28b5ebe8279ebc7eac74e819b519d11e1dc7a0e40a19f401cc0dc87336dee6ba203d5ea964351e3c449d57fa696718b815b94813dbd66bbe689ee3e19ac0bdeeece2e429466139155ca66a53b8364ed0a355fa3e4581a2277fea56a67a18c073ca35d1566982670c5a01457f3af85ecd5b5be0da9b3c00e7295938d284155191b4bbdf4ea6d043b3fc0c48d9932c73889b000caf41056cd3528c443c82bca648d9bc9a0dae7a3e477ef4d9c627b", 0xeb}, {&(0x7f0000f50000)="de78c19cd0312c038a8ac5993354f35d08e87c4d2633104cab513d4a2a3257af5919dd4bbb5cfddbf3a7afce18af51711b6893ae0e5c16c3f5a208ba562cf1d289560ab9e73d83d364516c0dca56d86912cbf3f0c57f3bc70820671e81a4a2d24e5cdada918dd2d4f4d84708856d72735eb07df183c6b2420e79866efb32be3d2c0129e0e0a9e13ac68bab0834af7217ec6fc721df590c3d221f5c77fdca9c68da9d882bcf94ec8033fcc73094b3186e7f2759ddcf085374375c22e2fb6870f75112f7210b14a46b4024210d5b19888dfbe63ae9e8f5895ea08c65920eedb6c95199105bf4ce8c824bb35d9f760e9ec4948211d52290", 0xf6}], 0x4, &(0x7f0000e79000-0x150)=[@init={0x18, 0x84, 0x0, {0x5, 0x85d, 0x6, 0x2c5}}, @init={0x18, 0x84, 0x0, {0x7, 0x1f, 0x80000001, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0xefde, 0x8209, 0x18897624, 0x8001, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x4fa7b9a0, 0x80, 0x8, 0x4, 0xa198, 0x80, 0x4, 0x5, r2}}, @sndrcv={0x30, 0x84, 0x1, {0xe9, 0x101, 0x8008, 0x5e02, 0x3, 0x800, 0x0, 0x3, r3}}, @init={0x18, 0x84, 0x0, {0x800, 0xffffffffffffbac7, 0xd7, 0xfffffffffffffffc}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x6, 0x8004, 0x9, 0x3, 0x1, 0x6, 0xfff, r4}}], 0x7, 0x840}, 0x8001) close(0xffffffffffffffff) socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000dfb000)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r3 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r3, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={0x0, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0x6) r4 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r4, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 1: r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getegid() 2017/08/24 08:55:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r3 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r3, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r4, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r5, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0x6) r6 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r6, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r3 = memfd_create(&(0x7f0000000000)="fff8", 0x2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={0x0, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0x6) r4 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r4, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000c77000-0x4)=0x0, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000b6c000)=0x0) flistxattr(r0, &(0x7f0000d52000-0xce)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x2, 0x572b5cdf, 0x6, 0x200, 0x8, 0xffffffffffffffff}) setsockopt(r0, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) bind$inet(r1, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r0, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000a35000-0x8)={0x1, [0x3f]}, &(0x7f0000c38000)=0x8) 2017/08/24 08:55:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00001bb000)="2f6465762f7663732300", 0x0, 0x40000) write$sndseq(r1, &(0x7f0000c61000)=[{0x1, 0x8001, 0x4, 0x9, @time={0x0, 0x0}, {0x8b6, 0x401}, {0x1, 0x7fff}, @time=@tick=0x100}, {0x3, 0xfffffffffffffffc, 0x7, 0x0, @tick=0x3f, {0x0, 0x9}, {0x6, 0x9}, @note={0x3, 0x81, 0x0, 0x7fff, 0xfd6}}, {0x5, 0x6, 0x7fff, 0x3, @time={0x0, 0x989680}, {0x3, 0x20}, {0x4, 0x928}, @raw8={"169238d52b05abf108dc315e"}}, {0x7, 0x100000001, 0x3f, 0x1, @tick=0x20, {0x4, 0x2}, {0x4, 0x6}, @note={0x3f, 0x54ab, 0x0, 0x31, 0x7}}, {0x80, 0x82, 0xba74, 0xffffffff, @tick=0xaa3, {0x57, 0x7}, {0x72bc, 0x7fffffff}, @time=@tick=0x7f}, {0x1, 0x3, 0xffffffffffffffc1, 0xc2, @tick=0x4, {0x15f, 0xfff}, {0x6, 0x7ff}, @note={0x1f, 0x9, 0x401, 0x6b8, 0x5}}], 0x120) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000ec4000-0x4)=0x0) write(r0, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00001b3000-0x4)=0x0) 2017/08/24 08:55:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x4468}, &(0x7f00005f7000-0x4)=0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GOOGLE_GET_METRICS_CPU(r2, 0x4010aefd, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={r1, @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]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r3, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f0000823000-0x51)="b96bc9dd6e2cfac4b13cbd9bfc2240f13e941e3451da9852a86970aa831f652ca51401e0fefcf93c0c8b5a7cd37d9c067d8c2692f2eeb47fb9d8d05553a57e62bf2f8d89825c3b927617fe761bf887e68f", 0x51) writev(r3, &(0x7f0000bc1000)=[{&(0x7f0000f46000-0x68)="8767cbe303a733ef2f079c21fab6d63ef30f777752d084696e55defe0d8d26c8323c38ac3c3c119899eec3d80e5d7f67a2e6753ed48c2acf17f8e2d2b9faa9fcb47cce980f402c239c6a4fb58024abc7703fcd6f1770dcbe27eaecba906ed0593702e5e3f8594363", 0x68}, {&(0x7f0000af8000)="ea1223dec20365", 0x7}, {&(0x7f00009f2000-0x61)="d5c39558bec45dda8e1aba6ddb229cf90de910b6efaef96b896916c305d41360052b76d64f63819fb16ef56e504527ba991c5e867128fa555b9c08c7e8b756fdd67dab16ea6dd4939598a36c6b3baa5005e56c95ce8c3421af9c091feab641bb11", 0x61}, {&(0x7f00004f2000-0x70)="f8dddae2c6ac8d25d8a0de16502a0069c15ea634b3124880280c03da69fa3ddc24b66cfb9eccbffb3971e684697e5104cdff74684d1714120ea4c4b206eb4d6933279331aedb760e8b57f114c658c2f248329c85ef9a98fc35e096390eae8ac5cdd1171fb15405cb00f74fa81c9023fd", 0x70}, {&(0x7f0000116000-0x5d)="58755269cc22d62629fbd8750b84cc898b0740b0df6ce6062031d3aa4bdc80b33dbdd3ab6fe7a1d6195647ab3a998f21b35da8ac9b398173e1736e94085fc2f93460a670d098a8b0e49036da44a8aaf8e47e72723b3f608d16688d442a", 0x5d}, {&(0x7f00008b0000)="8193c1f35c081b02aed64e374b57df1b7bfec6768c7dbec48daf03cf60826b1ebc044af150038db2a2749677ff693b0152164f438f6d15cd4ae361050e7ec3c8a2d107185a61e536da0f378d63a18a10115c505193ebe71616d5e2e7d3a975d59f81275578dcf95b5d7361e3a17a5fc72bf12c01c2a3381580d071d4b47c571464d5a3e2ec92b16576da5ffa146b82da405fb9", 0x93}], 0x6) getegid() unshare(0x24894000) 2017/08/24 08:55:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) r1 = socket(0x0, 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000830000-0x11)="2f6465762f7667615f6172626974657200", 0x40, 0x0) getgid() ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000299000)={{0xfffffffffffffffd, 0x4}, 0x0, 0x0, 0x92, {0x4, 0x3ff}, 0xffffffffffffff00, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket(0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000911000-0x10)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000c9f000)={{0xffffffffffffffff, 0x3, 0x20, 0x2, 0x8974}, 0x3, 0x7, "69643000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0xfff, 0xb750, 0xfffffffffffffffb, 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]}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000c2000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008db000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000815000)={@loopback={0x0, 0x1}, 0x1, r4}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00007a1000-0x18)=@add_del={0x2, &(0x7f00001cc000)=@common="67726574617030000000000000000000", 0x7f}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000764000)={0x0, 0x0, 0x0}, &(0x7f0000ae6000)=0xc) prlimit64(r5, 0xe, &(0x7f0000045000-0x10)={0x8, 0x1}, &(0x7f0000da2000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e20000-0x20)={0x1000, 0x80, 0x8008, 0x398, 0x7e69, 0x4271c949, 0x3d, 0x1000, 0x0}, &(0x7f000046f000)=0x20) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000d1d000-0xc)=@sack_info={r6, 0x7ff, 0xce6}, 0xc) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000f33000-0x2)=0x0, 0x2) 2017/08/24 08:55:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={0x0, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, 0xffffffffffffffff) sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0x6) r3 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r3, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r3 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r3, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r4, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r5, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) socket$inet_sctp(0x2, 0x40000, 0x84) sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0x6) r6 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r6, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) fallocate(0xffffffffffffffff, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r3, 0xfffffffffffffff5, 0x4, &(0x7f0000c3c000)="d428", 0x2) sysfs$3(0x3) connect$ipx(r0, &(0x7f00000ae000)={0x4, 0x6, 0x6, "41d328f1723a", 0x5, 0x0}, 0x10) bind$inet(r2, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r3, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r1, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000fca000)={0x2, [0x0, 0x0]}, &(0x7f0000fb7000)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000017a000)={r1, 0x2}, 0x8) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getegid() [ 151.447215] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2017/08/24 08:55:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={0x0, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x6) r2 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r2, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r3 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r3, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r4, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r5, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0x6) r6 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r6, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) [ 151.525588] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2017/08/24 08:55:18 executing program 2: 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, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000c7c000)={0x0, 0x0, 0x0, 0x0}) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000a7e000-0x4)=0x20, 0x4) setsockopt(r0, 0x10000000008001, 0x80000001, &(0x7f0000339000)="", 0x0) sysfs$3(0x3) bind$inet(r1, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r0, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) 2017/08/24 08:55:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a1e000-0x8)={0x0, 0x0}) bind(r0, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="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", 0xff0}], 0x1) getegid() 2017/08/24 08:55:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f9e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ffe000-0x8)="2e2f66696c653000", &(0x7f0000ffe000-0x10)={0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f00006e9000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00006fb000)={0xaa, 0x0, 0x0}) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000c38000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x20, 0x9, 0x0, 0x2, 0x1, 0x100000000, 0xb648, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept$inet(0xffffffffffffff9c, &(0x7f00006d5000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000033b000-0x4)=0x10) time(&(0x7f0000c45000)=0x0) socketpair$inet6(0xa, 0x3, 0xd4b6, &(0x7f0000503000)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r3, 0x6, 0x16, &(0x7f0000450000)="7a23aab3d53149d7412f9f96a4c3140c53a0c27107cfce787e433e5d40bdfb9a7aca6fcb4c6bec68d8a507ff50a21d8c55b7094aa63b79af30f57a3915e180f050bf78e7a397ffb9c0f5217afb70cf16ce6a25ad78da19f1de192d26c8d6cf0dff599e5a7f1683530a81d42699734527dfefd5e7d0bb40811ea165ada594ce489f1a7b931c1228a13ab52f65e40f3ea64faacc27abc39afa", 0x98) getsockopt$inet6_tcp_TCP_RECVD_TOS(r2, 0x6, 0x6c1, &(0x7f000068e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000082c000-0x4)=0x1000) close(r0) r4 = socket(0x10, 0x3, 0x0) write(r4, &(0x7f0000fa0000-0x20)="1f0000002000af2f0003090000e8ed050200000400e88101fffffc80b3003c", 0x1f) 2017/08/24 08:55:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006cd000)="2f6465762f6c6f6f702300", 0x3, 0x2) r1 = socket(0x0, 0x0, 0x0) r2 = socket(0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f00000d1000-0x10)={0xfffffffffffffffe, 0xffffffffffffffff}) syz_open_dev$sg(&(0x7f0000ff2000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ce000/0x4000)=nil, 0x4000, 0x3, 0x9032, 0xffffffffffffffff, 0xfffffffffffffffe) shmget$private(0x0, 0x1000, 0x0, &(0x7f000091e000/0x1000)=nil) flock(r2, 0x1) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffc, 0xd3, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f000073d000/0x3000)=nil) ioperm(0x7, 0xfffffffffffffffa, 0x77d5) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00008e6000-0x88)={0x0, 0x7f, "a8f499057568647e039baea839e0b52344fad024f132216d4cbfb7a22c26522bcfcf45c7dc44960d9299fbf44e31033481070f1b9a7cbc289c76b1d35c1f5ef0e90a2e16212b3ab5631ebf90139ab1bbbe11bf481dd3ca44f0a9ff726a91078509d2759786a3382808cab53e3f32622ea6ef3f05b23f8628f533cd4afc5f90"}, &(0x7f0000932000-0x4)=0x88) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000b18000)={r4, 0x8}, 0x8) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) 2017/08/24 08:55:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={0x0, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x6) r2 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r2, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r3 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r3, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r4, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r5, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0x6) r6 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r6, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000011, 0x8000000000000803, 0x8) bind(r0, &(0x7f00009bd000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f0000bac000-0x10)=[{&(0x7f00005bd000)="d0cf67d0921456da7c8e4b039669b55bb630d46d2f13a322fc088aa3442ba72c41babb01390f3944ab39cb96eb3a32785206c02482401e7e253dcdbc1f02d0fd287ecd4d1097b3c9494ddddea8b759ec0a3208a149b15b9c4ae97319ae2efcfb025cc01ba27259c83e7334fd4f5e8de24c2f08ce4af7ec36d520959ec29c9ed774484a34b9887cd402e1f37eec9a0e72436e800c0bd3f762aada915da62d50859926fefd31272086f650bd8157f424cb1cae0af729f2c6f355dabf72de3a0f4f70076cc76a1e2abfb7333d300b558cb5bc3576ffd9e5ccf0187ae6dac96001caf1a3a426f9e7df2c36817b74bcfc99ef62eac6407ee970f789b70cb2dbc46830e9848fdf961726816052e39986285af808c5e416fd7c7a4e3ff9a50b58137f288073c6f0e0a9ba07bf0bef28118d14468e1260d06140a71a5bfeae009d4d051da95e0f842b41c48bf2c2c7fed2f2ffc8db1190ad19879c122cae61375296cb02c359b5b269fd27bbf1ba631f8a900245058e38830d6024d62f88509ca4a8d20cd36969a7ead4d4d41a737e4ac5eb7f3229c2f464fdd4f26e4bc68dd3ff444bc7b3d431376bcb8e7f1b59c3db7b566ffc39b324526ed2f62fbe5690395f8b0dc31d7a21e6a49afe31a36db465ba9ddad69f74e4fe6d1afe146c6f1c814bfe419af8e2b18d7d0f1da2a8214e57bfc742fb8ef07d692a5c723910315ecb47cad00eeb85fc85421694ddfbef8cb7ea42c8be1b6904c5d0bf7c008fe69ea41ca03217db91628d833e717d7501dda125fac017fcb0bcb0c02b9a92b3dff99d7187152839b7a3ac5e0a21a733320018020ea852dc5c4ede681ff689c4c02f4b5a9f99cf9742e222c1706219a177b2f7a108f1813297c7e4c50c2024c47b5da84a31bd4400c190729347a5cf10fa1f3cd7d6212412948debe80953f911e8309e4c95e8a8b1f61004fcb09d3cbb28a4368a583156f9bc757be8c767d8688e72710977517158facec7c5c89b35a3f353df98ec6e5af226496cde91d1d452380c760259754e1ee9a89e87e9ee00f560ee081c5970840879efbc617472c77c3a7ef4850f4ddb228dedae904be26989ceb2b5c06c95edbcf57c25770909e9b7ba626bf1fa9239c688316fe4fa7f3334cd16a9faa955ee4d52903c724f2f8af75cdba60127c4b2bba1d7b597a058d1142e53b6990a777812fff72296cf02ab5e40e4dbdc6a3f92d66c3ce4f68ea057dba859b674b597a2957c59e09e3cbea11247830a0b203072f5f988a88d8013e030b3a46f355f784b576091f2b23a6101cebffabd89ddf4cb832118b82cad9446bcd9e602904c5dc3b941a4298c99c3caeb1c60f7cd555af5b0ae6fdf780f825993ccaefc020cbc5600917edc28e99ecabef490f8886af941c35ccd3341b265eb48d182d162818c9e11124ea67379583ac78333ed4d682124583ab05b87eff38d203f16fa4bf40c878e47df5c81877aa1bf1a071141cd30b368dedc21bf763bac576c201d09cbd031aeab869e89e20eeca3504e62a83b434ed1fedf0d4c8ff1d8ab45b39b6d432353a3390a01120ad9690272fa9b806a1962fe0e843a382aacfd9aebf7ce1ea5285bfcda320ca4728f2f3e794c7657a6cc7333f80adc1f0fb933a3efe8a904cc382d22b1a949d42813c6bf295015f74b87b202fb0df0fcd4e29533ced7fdcb322fd028d20080d723365906ec2540a12a1cf5069c636599efb265429d1401ffbfd68d8d789234eb993446d4f175f82ec050bc1891041123cdb9afc5de3067cfaa8f0cd65048b63c94ac77d47870cf664a293d9521174a5710b614626bb9be457fbe1ae0ceb59823efc85c1c93b11f719c6564815d0ea4241cbd1d9513faa0feaf2822d9b14abab3904b8ee563e323767e1aee1a574a0e8878e3044d91596bbc19bf4cc7c0bb4181be566e132a3a38abbb1f45e090e79b4cf5746337b528ba071558d5587a34fc43421464b8fd56e9c8b0dfefe32e4a170624a6c3fc5523461fac9419c5c4347c2b4e9ab18f7f96ead0c97ef3cef96741e92cf927f512dfea206ec49ab1fa1da3bffe7f40d518aab3670ac5053c64b6f70f787b110160a399f539cdb1725f7c02a15890c5acc5a81f223031cb86152120b5fe7964fa7860aa58a70ba81da983b64c85cf876ec09bba44c375132eef097564d1da6950ba7b011cc30ee37e394aa4e31adba130c36386139f746fc84fad2ea8a5485b29ca90b42b2ef366f6003a368ec3e77c11250b820bf8f1eb7fa7e58b6d187c935f683445a5021d2b0169fdbd88e1b2aa87817ea7d3dd3d1786781c4230754b77ae2924852cb742ae8cc0ed6923c796337d3fc76a8837c9c0b4349cf3737eef6bd1d81a60b598e18d9a6acdd3f914104a134bb7cb8163fb6618a5d1800c1d2745f6431a042ef31d212cd9fa794cc396fc99efae605539d1c2a8363456ce6cfc1a2ccde6c8599066c2e06f715b6a9ea8b98b4ed7fa40c1ac01a97c3b9b125b8c34b4956eadeb5a5e537d305ef549c8c5398e4b8e58f6df590ea32a9a808b2e1b035646bd66ed74939de52f6fe1989a2ae15675fb1c2c38b9147fe29fe493967f1d3f44c56345ea2c01e75b8498c7ddec1d4c9ec3be757cea0bf8fa115d044772ac5a428cda2d9b04c83cc75e22201a90500cd0389a8fce3fb24c19b354ce3ef51516403fc42692f81ee53c113f32f9d2680a60489522921cc30b9b651185e1e42b4777dfc51ab05aa271feef5084be0cd4cfb4fc90decf87fce4e478554cdd195ddc6db674e441afc226d3e6533e638c3a6f317bc6bf4d38feb21475476ec026cdb1c2aab576ad0f293ddc337798e3d1b41783b6ae79387f49f02a86777f1061a40eae94f7a7d5db72c5def867eaac0c1cb34a7f3e766a4e2d4de471482243efbb4b6d35aec7ba790b08c1cd5a7f0a6ff11b01f92471b37ad0029c267f5913ac2c42f90ff056f9ea2b73fce5413d245b2ce2e764e79476b6b316087c3a974141e696ad491b66802508b47bb15ee3d4cfe16df5fcd19da2ae33b7463cc2f3fa83e00a87d1545e9db2beec97bd976fa9e025d87ac653639a01c06e936abae57b54fc329a1574c315f812c345d1f3d56d5df65152faebbe0c9bd949578a5c6900526c3d03f9a193fbfb8965e2a20037fe87a0df5a148a522259363b431617c88ada3b6494b7a77e01fbc5bf9f7d980e05f4a30d792c32ed3f6dc35ddad0a6f6884ea28d32e36b475ac61ab3bdfe808c905b75f0c67a165aa23bf318965e058511f2035fce4fad31948c7a06475dbd0bb83f89abface8be8987c22413d189cc77b259cbe01ca53b5d8755a3f73f7901d01cc387a19f34fb203fa94a7ae97f79cc95810c151944f41f2c933e475fec5025d7acf3124063ffac08fc8324ffc3c8dffd725272a5cea46314094622727d55c1edbd95606a4fe8d17b232a18b7c512eefc61f6a9ddd0c3d909be91bf22c3297d299a19bf5598af1ae20f00cd5a3d63a481ab838dd2d2786c2d4d8a1a879aa76f9505e3d759d8870d3ae48a21937703e2c149ee11e1e3a1c4a403f734c8348109bf3e59bac29d93a9ac4066124b10379f2303b1bec3f47e247e1dfc24c2a5465035c1e5689c3c23bcf56aaff2c134b5da5ee37e3a73a5f580a6562c6ffe99d68114c6135da940efa6a923e8f7b8fcc7e3186f14c55af4438f7c2baff74b5b17f98303d1f74b0438b34216585c6eb77a17fa6dbe60f119b248e76c0729f1681a4a9e50b5b408f0bba901f161855bd2009f218c63d67d3cdfa74cb988a00a97b47fdf0f226214fce9dc001423188a681e9094b1dd365f6faf77842252e86cdb9758a1ca907cf857182f444b2f2982dc374d8b9304fe510c00b16b6d56cbd3387aa092987ae35afcbca34f68b1edd6a6da4fad95be60fcafc2622919ae060b1a7191f52ed18a77182d51e0aaed2de0669c46598257fb121edef32ad884c32178670d7e9818e16d8fd537e212b364ca99354b7709a21502a56bd3658bc8da12c4a4ae546cd92f8318d81b141a0a5dc17b228434cb0f5ec82130ff63051de0c149dd172d5936a79879c83a6ba1f94cf1bab39ce3bbd6f03dff89d514fd52384467707fcf597a161266b3d60818f57d0a59b9396ac44daaaedc19f460a265e7513c8d9497cc3c00bf2bb6676960dd5a29c71f76c99aef4f17404a7121b41b62919c482b641c637c7b5a9fef20cead4c57d6983cd9bddfa9c1fc7634c272827f15d3020eea8eb5556240b809adfe82468fac186812f50b10b1ff5fc0ac958b345b2c78c80d32f618a0d5713d85433265cb1e097e03ebc8bf5b3af13700726a1fe109d3b5e07331bd93b129b0f23ba5ef00952ce8b8f215fbb3d5ec02856c2d4b0f7208ca516ad0fbfd99a2a6b7efbd6c4116b775e8327ebb0324dd7c1f0b4ed2925284e1b28e85d1fc6bcaed4fd91768f0f8d9002adf080a9c069e465857d6cbe2480af96ec924732c51bc7f4fc4f0137cfa31df534d83edcc07e76a2c2478e416d0dace0f8e11f6fb8e82c32859aa1ed4291fa5f3ac91870502bb3283195828a531b0927a9b923a5340039c878a007a1a0ba43299128d54862da3774b27e8aea47221368d9f61d8aa7d9578363407ee511672339b4e55228241e7f4c3369e8cee441be7674567200dabcb6fe4dfae159c79bd0d79ea695588504d056fe82b9f316266ab389468c106736a35823fabfcec18576f48e57182c99462852e590789277b35cf8123e570f860793b6b4759f3e1d9c1a6601fdbcd9bb00bdbc065f5b876b2b8ac94b9bce5d33086be270c293f392ea8ee640a8997e0cb5ef5b5c49c48d16806579843c0658a714e70591bcc9165178381f300de2718982511fb18af02e82198963c3c6d16f694230b8426824a6f39650f990edcea182c8df5c8463a6b68b1303cff2a5429f0dd3d16d48c5659d368ce945e419bc039dd252889e9b254e19a8b739c03389fcb49f3ab9030a4e2f85dbb8bfadb4a10b4b471f62a9c2b692aeebb09ffc75f145e48a951659080c853fdbae58256947e70581cfd13f0323fa1d4a51129dd56d4a0283f7dc40d348375c99f4059084e2abd7cb82cb804beb1cfee2731ee0e3ad3d371ae1083b0af97253fd358c48c449770583125c0e67ba5205a91cee956387c931cfd912ef2cbc0d67020bc986d791820d4779730912c1a491cd48951a5c81d590a8c51316ba3acde0e40bf49be4f844b6673c3ec8656cc136de1e4fcc40ccbb0cb3eed01b874e0299f9780c8aaf7703bd4104206d2f914ace42b179e1ee0d945d309cdcedfaf3b6441b16b1c0724f0209f13957eab584891ee523d5d72b4c811e64c74fd7a0d3f5f2379eeb12ff0f4a7b2b41fc00924bbc3c32bbb0a1cc235af4777aa4fc4baff824a84aea6815e5417097b3c7acdb9360a049025811480e7ce73e4a477247a5c3b56173e33a731ecf2439f7aa5acabd90597002cefcae0e8a842e4ee50bff30fd83211b2804330cd15cb766147124d8ddb31274a9e2bbc52333bb816056efc082eed681ba952abb0ccd0225d794a81fd234d2b6950f12e7f8b8b09f9c6dc8e0832908c2d6ed32881b1bb9fbaaa38e4db1803cdc1e32f2f47f4c491df0b368a48a5d51441f4c881a88bbca6ff52f770fba2e24c2c4a8590daa0b292374e3002323345c29f2217b6c1a4a4d8cf926b2880937a9949aedc7caf617f1f7cb13b4ccd502560453e2ba9dd5046f8478d9c8ce550e7b9a61b1e36e798cabe4846525393f528d2b4c9e6f6da522d3d4fe08a3", 0xff0}], 0x1) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000dba000-0x8)={0x0, 0x0}) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000e46000-0x27)="5f4b6c8f58c6abd9f2e395de865b2c41a192b2271698459d819a38cb5f9c384d337545bbff1884") fcntl$getownex(r0, 0x10, &(0x7f000066b000-0x8)={0x0, 0x0}) getegid() 2017/08/24 08:55:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x6) fallocate(0xffffffffffffffff, 0x11, 0x800, 0x44400004) 2017/08/24 08:55:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000052d000)="2f6465762f6175746f667300", 0x20000, 0x0) bind$bt_sco(r0, &(0x7f0000459000-0x8)={0x1f, {0xff, 0x2, 0x81, 0x2, 0x6, 0x5}}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000443000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) r3 = socket$inet(0x2, 0x1, 0x0) r4 = dup(r3) capset(&(0x7f0000975000)={0x0, 0x0}, &(0x7f0000620000)={0x42e9, 0x572b5cde, 0x0, 0x0, 0x8, 0x0}) setsockopt(r2, 0xfffffffffffffff7, 0x4, &(0x7f0000001000)="", 0x0) sysfs$3(0x3) r5 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xbaf000)=nil, 0xbaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x400, 0x0, 0x0, 0x1, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, r5, 0x0) mmap(&(0x7f0000145000/0x3000)=nil, 0x3000, 0x1, 0x30, 0xffffffffffffffff, 0x8000003) ioctl$EVIOCGABS3F(r5, 0x8018457f, &(0x7f000058f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") inotify_init1(0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000c25000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xf5, 0x800, 0xba3, 0x5}, &(0x7f0000413000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000085c000-0xa0)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9, 0x0, 0xfffffffffffffffa, 0x8}, &(0x7f0000e6a000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000307000)={r6, 0xffffffffffffff7b}, &(0x7f000028e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00001ad000-0x40)={r7, 0x36, "b83930d46c246d2d63447cb09b7a90dec2107fd4288449fb84ca5fbf1bbf938e579821380bf05d0b554ef4220c8a3aa65217ebf1e7fb"}, &(0x7f000082c000)=0x40) execve(&(0x7f00003f8000)="2e2f66696c653000", &(0x7f000027a000)=[&(0x7f0000bcc000)="00", &(0x7f0000d6b000)="76626f786e65743000", &(0x7f00000c2000)="246c6f7b5e73656375726974797573657221766d6e657430766d6e65743100", &(0x7f00008ad000)="c770726f6373797374656d00", &(0x7f000053c000-0x2)="5d00", &(0x7f0000382000-0x1)="00", &(0x7f0000313000-0x1)="00", &(0x7f0000271000)="7070703000"], &(0x7f0000b07000-0x50)=[&(0x7f000092d000)="21282d707070302b00", &(0x7f000013a000)="00", &(0x7f0000ac8000-0x2)="2300", &(0x7f0000184000-0x8)="2f707070316c6f00", &(0x7f00002da000-0x1)="00", &(0x7f0000858000)="00", &(0x7f0000969000-0x1)="00", &(0x7f00009ee000)="2f776c616e3100", &(0x7f0000c76000-0x16)="657468302d73797374656d216d696d655f7479706500", &(0x7f0000529000-0x1)="00"]) timerfd_gettime(r0, &(0x7f00005e6000)={{0x0, 0x0}, {0x0, 0x0}}) bind$inet(r3, &(0x7f0000f02000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f000096c000-0x4)=0x7ff, 0x4) connect$inet(r4, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$tun(r2, &(0x7f0000bf7000-0x1008)=@pi={0x0, 0x0, ""}, 0x8) init_module(&(0x7f000037e000)="776c616e302b2c76626f786e65743000", 0x10, &(0x7f000047d000-0x10)="5c65746831236367726f75705d404300") [ 151.644725] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2017/08/24 08:55:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x614266e81a783f4b) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x2) pwritev(r4, &(0x7f0000fe7000-0x50)=[{&(0x7f000064d000)="a8d9b825162dfd60f7234f1160c9a303c4abb07a5e71613a1bf1812f8fc8cd51931927a8ee6a323f71d64fb30d748c5f777eecf84b6418b0afd142a66dd1e5b323f363acf2964f11f38b9f70c05fb5ce6604f6867a8296a9c1c00115d8feda611987f4c1e5a8e7617b279e9254a4d7d9f3076427294f5bdae28fe84432d5bad99aadc61967eed95d57186c83dbe7a1167b95", 0x92}, {&(0x7f0000e05000-0xb1)="697d060cf9d8bc6df3c8510011438ba24ea2b22610aab4d2b6dce4f2aa43ffa8a9fa8a9e942b2d6590eaf49cf0e3fd23858142e02953dfc65fde3bb8565ccf35c55fc248d0ad6c473f766355d22a9d2f43f4493cd507f919ab873aa3c9fb288f4ae3a134da8440aeee57d64a2a47142d569264dd9ec1fa492533e81453f1ad1dae61d9be13e070ac9d36f433c0f12ae8d56af7fb3801a829a626a87b14235f44c28651bf99a78082949657f74b048ae1ca", 0xb1}], 0x2, 0x80fc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000684000)={0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={r5, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000948000-0xf8)={r6, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c6891"}, &(0x7f00000d6000)=0xf8) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) socket$inet_sctp(0x2, 0x40000, 0x84) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00002e5000)={0x6, &(0x7f00009e6000-0x18)=[{0x1, 0x1}, {0xf762, 0x2}, {0x0, 0x0}, {0x4eb4, 0x800}, {0xb5, 0x0}, {0x6, 0x1ff}]}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1}) syz_open_pts(r1, 0x101000) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) fallocate(r7, 0x11, 0x800, 0x44400004) [ 151.653267] print_req_error: 4995 callbacks suppressed [ 151.653274] print_req_error: I/O error, dev loop0, sector 0 [ 151.653418] print_req_error: I/O error, dev loop0, sector 0 [ 151.658409] print_req_error: I/O error, dev loop0, sector 0 [ 151.658623] print_req_error: I/O error, dev loop0, sector 0 [ 151.658734] print_req_error: I/O error, dev loop0, sector 0 [ 151.659322] print_req_error: I/O error, dev loop0, sector 0 [ 151.659518] print_req_error: I/O error, dev loop0, sector 0 [ 151.659865] print_req_error: I/O error, dev loop0, sector 0 [ 151.660713] print_req_error: I/O error, dev loop0, sector 0 [ 151.661686] print_req_error: I/O error, dev loop0, sector 0 [ 151.710290] ================================================================== [ 151.710312] BUG: KASAN: use-after-free in iov_iter_revert+0x976/0x9d0 [ 151.710318] Read of size 4 at addr ffff8801c7cbf488 by task loop3/8246 [ 151.710320] [ 151.710328] CPU: 0 PID: 8246 Comm: loop3 Not tainted 4.13.0-rc6+ #49 [ 151.710332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.710335] Call Trace: [ 151.710344] dump_stack+0x194/0x257 [ 151.710357] ? arch_local_irq_restore+0x53/0x53 [ 151.710366] ? show_regs_print_info+0x65/0x65 [ 151.710377] ? new_inode+0x40/0x40 [ 151.710388] ? iov_iter_revert+0x976/0x9d0 [ 151.710400] print_address_description+0x73/0x250 [ 151.710409] ? iov_iter_revert+0x976/0x9d0 [ 151.710418] kasan_report+0x24e/0x340 [ 151.710431] __asan_report_load4_noabort+0x14/0x20 [ 151.710436] iov_iter_revert+0x976/0x9d0 [ 151.710444] ? filemap_check_errors+0x90/0xc0 [ 151.710459] generic_file_read_iter+0x1874/0x26b0 [ 151.710468] ? task_fork_fair+0x7b0/0x7b0 [ 151.710496] ? generic_file_write_iter+0x790/0x790 [ 151.710519] ? task_tick_fair+0x2710/0x2710 [ 151.710529] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 151.710536] ? check_noncircular+0x20/0x20 [ 151.710543] ? check_noncircular+0x20/0x20 [ 151.710550] ? print_usage_bug+0x480/0x480 [ 151.710557] ? loop_kthread_worker_fn+0x51/0x60 [ 151.710565] ? kthread+0x35e/0x430 [ 151.710572] ? ret_from_fork+0x2a/0x40 [ 151.710582] ? print_usage_bug+0x480/0x480 [ 151.710589] ? lock_downgrade+0x990/0x990 [ 151.710603] ? do_raw_spin_trylock+0x190/0x190 [ 151.710619] ? __lock_is_held+0xb6/0x140 [ 151.710631] ? print_usage_bug+0x480/0x480 [ 151.710646] ? update_load_avg+0x11fe/0x2a10 [ 151.710654] ? mempool_free_slab+0x1d/0x30 [ 151.710673] ? check_preempt_wakeup+0x1320/0x1320 [ 151.710681] ? __lock_acquire+0x6ef/0x3dc0 [ 151.710695] ? __lock_acquire+0x6ef/0x3dc0 [ 151.710704] ? bio_put+0x118/0x180 [ 151.710747] ? blk_queue_exit+0x145/0x270 [ 151.710771] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 151.710783] ? __blk_mq_sched_bio_merge+0x690/0x690 [ 151.710806] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 151.710812] ? blk_account_io_done+0x11f/0x930 [ 151.710825] ? print_usage_bug+0x480/0x480 [ 151.710833] ? retint_kernel+0x10/0x10 [ 151.710839] ? retint_kernel+0x10/0x10 [ 151.710846] ? check_noncircular+0x20/0x20 [ 151.710853] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 151.710863] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 151.710879] ? retint_kernel+0x10/0x10 [ 151.710891] ? perf_trace_lock+0xf1/0x860 [ 151.710907] blkdev_read_iter+0x105/0x170 [ 151.710919] lo_rw_aio+0x9e3/0xc20 [ 151.710948] ? loop_probe+0x1a0/0x1a0 [ 151.710961] ? find_held_lock+0x35/0x1d0 [ 151.710990] loop_queue_work+0x1f91/0x3900 [ 151.710998] ? do_raw_spin_trylock+0x190/0x190 [ 151.711011] ? lock_release+0xa40/0xa40 [ 151.711028] ? _raw_spin_unlock_irq+0x27/0x70 [ 151.711043] ? lo_rw_aio+0xc20/0xc20 [ 151.711049] ? _raw_spin_unlock_irq+0x27/0x70 [ 151.711058] ? finish_task_switch+0x1d3/0x740 [ 151.711064] ? finish_task_switch+0x1aa/0x740 [ 151.711078] ? preempt_notifier_dec+0x20/0x20 [ 151.711103] ? __schedule+0x8f0/0x2070 [ 151.711122] ? __sched_text_start+0x8/0x8 [ 151.711129] ? check_noncircular+0x20/0x20 [ 151.711138] ? perf_trace_lock+0x860/0x860 [ 151.711149] ? retint_kernel+0x10/0x10 [ 151.711160] ? retint_kernel+0x10/0x10 [ 151.711170] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 151.711179] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 151.711191] ? find_held_lock+0x35/0x1d0 [ 151.711211] ? kthread_worker_fn+0x41a/0x970 [ 151.711219] ? lock_downgrade+0x990/0x990 [ 151.711233] ? do_raw_spin_trylock+0x190/0x190 [ 151.711243] ? check_same_owner+0x320/0x320 [ 151.711257] ? _raw_spin_unlock_irq+0x27/0x70 [ 151.711268] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 151.711283] kthread_worker_fn+0x4a0/0x970 [ 151.711317] ? kthread_flush_work+0x510/0x510 [ 151.711324] ? find_held_lock+0x35/0x1d0 [ 151.711343] ? complete+0x62/0x80 [ 151.711355] ? schedule+0x108/0x440 [ 151.711367] ? __schedule+0x2070/0x2070 [ 151.711385] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 151.711396] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 151.711404] ? trace_hardirqs_on+0xd/0x10 [ 151.711417] loop_kthread_worker_fn+0x51/0x60 [ 151.711426] kthread+0x35e/0x430 [ 151.711433] ? loop_get_status64+0x110/0x110 [ 151.711439] ? kthread_create_on_node+0x100/0x100 [ 151.711449] ret_from_fork+0x2a/0x40 [ 151.711477] [ 151.711481] Allocated by task 15625: [ 151.711488] save_stack_trace+0x16/0x20 [ 151.711493] save_stack+0x43/0xd0 [ 151.711498] kasan_kmalloc+0xad/0xe0 [ 151.711503] kasan_slab_alloc+0x12/0x20 [ 151.711507] kmem_cache_alloc+0x127/0x750 [ 151.711513] mempool_alloc_slab+0x44/0x60 [ 151.711517] mempool_alloc+0x16a/0x4b0 [ 151.711523] bio_alloc_bioset+0x3c7/0x750 [ 151.711528] submit_bh_wbc+0x104/0x5d0 [ 151.711533] block_read_full_page+0x6cf/0x950 [ 151.711538] blkdev_readpage+0x1c/0x20 [ 151.711544] generic_file_read_iter+0x1277/0x26b0 [ 151.711549] blkdev_read_iter+0x105/0x170 [ 151.711554] __vfs_read+0x6a7/0xa00 [ 151.711559] vfs_read+0x11e/0x350 [ 151.711564] SyS_read+0xef/0x220 [ 151.711569] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 151.711571] [ 151.711573] Freed by task 12462: [ 151.711578] save_stack_trace+0x16/0x20 [ 151.711583] save_stack+0x43/0xd0 [ 151.711588] kasan_slab_free+0x71/0xc0 [ 151.711592] kmem_cache_free+0x77/0x280 [ 151.711597] mempool_free_slab+0x1d/0x30 [ 151.711602] mempool_free+0xd4/0x1d0 [ 151.711606] bio_free+0x11c/0x190 [ 151.711610] bio_put+0x14f/0x180 [ 151.711615] end_bio_bh_io_sync+0xc7/0x100 [ 151.711619] bio_endio+0x2ec/0x900 [ 151.711624] blk_update_request+0x2a0/0xe10 [ 151.711630] blk_mq_end_request+0x54/0x120 [ 151.711635] lo_complete_rq+0xbe/0x1f0 [ 151.711640] __blk_mq_complete_request+0x396/0x6c0 [ 151.711645] blk_mq_complete_request+0x4f/0x60 [ 151.711650] lo_rw_aio_complete+0x5e/0x80 [ 151.711655] blkdev_bio_end_io+0x224/0x6f0 [ 151.711659] bio_endio+0x2ec/0x900 [ 151.711664] blk_update_request+0x2a0/0xe10 [ 151.711669] blk_mq_end_request+0x54/0x120 [ 151.711675] lo_complete_rq+0xbe/0x1f0 [ 151.711680] __blk_mq_complete_request+0x396/0x6c0 [ 151.711685] blk_mq_complete_request+0x4f/0x60 [ 151.711690] loop_queue_work+0x26b/0x3900 [ 151.711695] kthread_worker_fn+0x4a0/0x970 [ 151.711701] loop_kthread_worker_fn+0x51/0x60 [ 151.711705] kthread+0x35e/0x430 [ 151.711710] ret_from_fork+0x2a/0x40 [ 151.711712] [ 151.711716] The buggy address belongs to the object at ffff8801c7cbf400 [ 151.711716] which belongs to the cache bio-0 of size 192 [ 151.711721] The buggy address is located 136 bytes inside of [ 151.711721] 192-byte region [ffff8801c7cbf400, ffff8801c7cbf4c0) [ 151.711724] The buggy address belongs to the page: [ 151.711729] page:ffffea00071f2fc0 count:1 mapcount:0 mapping:ffff8801c7cbf000 index:0x0 [ 151.711735] flags: 0x200000000000100(slab) [ 151.711744] raw: 0200000000000100 ffff8801c7cbf000 0000000000000000 0000000100000010 [ 151.711750] raw: ffffea00072de8a0 ffff8801d89cf648 ffff8801d89cc840 0000000000000000 [ 151.711753] page dumped because: kasan: bad access detected [ 151.711755] [ 151.711757] Memory state around the buggy address: [ 151.711762] ffff8801c7cbf380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 151.711766] ffff8801c7cbf400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 151.711770] >ffff8801c7cbf480: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 151.711773] ^ [ 151.711777] ffff8801c7cbf500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 151.711781] ffff8801c7cbf580: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 151.711783] ================================================================== [ 151.711786] Disabling lock debugging due to kernel taint [ 151.711831] Kernel panic - not syncing: panic_on_warn set ... [ 151.711831] [ 151.711837] CPU: 0 PID: 8246 Comm: loop3 Tainted: G B 4.13.0-rc6+ #49 [ 151.711840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.711842] Call Trace: [ 151.711847] dump_stack+0x194/0x257 [ 151.711854] ? arch_local_irq_restore+0x53/0x53 [ 151.711861] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 151.711868] ? __run_timers+0x6eb/0xb90 [ 151.711876] ? iov_iter_revert+0x8b0/0x9d0 [ 151.711882] panic+0x1e4/0x417 [ 151.711888] ? __warn+0x1d9/0x1d9 [ 151.711902] ? iov_iter_revert+0x976/0x9d0 [ 151.711909] kasan_end_report+0x50/0x50 [ 151.711914] kasan_report+0x137/0x340 [ 151.711924] __asan_report_load4_noabort+0x14/0x20 [ 151.711929] iov_iter_revert+0x976/0x9d0 [ 151.711934] ? filemap_check_errors+0x90/0xc0 [ 151.711945] generic_file_read_iter+0x1874/0x26b0 [ 151.711951] ? task_fork_fair+0x7b0/0x7b0 [ 151.711967] ? generic_file_write_iter+0x790/0x790 [ 151.711981] ? task_tick_fair+0x2710/0x2710 [ 151.711987] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 151.711993] ? check_noncircular+0x20/0x20 [ 151.711998] ? check_noncircular+0x20/0x20 [ 151.712010] ? print_usage_bug+0x480/0x480 [ 151.712015] ? loop_kthread_worker_fn+0x51/0x60 [ 151.712020] ? kthread+0x35e/0x430 [ 151.712024] ? ret_from_fork+0x2a/0x40 [ 151.712031] ? print_usage_bug+0x480/0x480 [ 151.712036] ? lock_downgrade+0x990/0x990 [ 151.712045] ? do_raw_spin_trylock+0x190/0x190 [ 151.712055] ? __lock_is_held+0xb6/0x140 [ 151.712062] ? print_usage_bug+0x480/0x480 [ 151.712072] ? update_load_avg+0x11fe/0x2a10 [ 151.712077] ? mempool_free_slab+0x1d/0x30 [ 151.712089] ? check_preempt_wakeup+0x1320/0x1320 [ 151.712095] ? __lock_acquire+0x6ef/0x3dc0 [ 151.712103] ? __lock_acquire+0x6ef/0x3dc0 [ 151.712109] ? bio_put+0x118/0x180 [ 151.712131] ? blk_queue_exit+0x145/0x270 [ 151.712145] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 151.712153] ? __blk_mq_sched_bio_merge+0x690/0x690 [ 151.712166] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 151.712171] ? blk_account_io_done+0x11f/0x930 [ 151.712180] ? print_usage_bug+0x480/0x480 [ 151.712185] ? retint_kernel+0x10/0x10 [ 151.712190] ? retint_kernel+0x10/0x10 [ 151.712195] ? check_noncircular+0x20/0x20 [ 151.712201] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 151.712207] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 151.712217] ? retint_kernel+0x10/0x10 [ 151.712225] ? perf_trace_lock+0xf1/0x860 [ 151.712234] blkdev_read_iter+0x105/0x170 [ 151.712243] lo_rw_aio+0x9e3/0xc20 [ 151.712258] ? loop_probe+0x1a0/0x1a0 [ 151.712266] ? find_held_lock+0x35/0x1d0 [ 151.712282] loop_queue_work+0x1f91/0x3900 [ 151.712289] ? do_raw_spin_trylock+0x190/0x190 [ 151.712294] ? lock_release+0xa40/0xa40 [ 151.712304] ? _raw_spin_unlock_irq+0x27/0x70 [ 151.712313] ? lo_rw_aio+0xc20/0xc20 [ 151.712318] ? _raw_spin_unlock_irq+0x27/0x70 [ 151.712324] ? finish_task_switch+0x1d3/0x740 [ 151.712329] ? finish_task_switch+0x1aa/0x740 [ 151.712338] ? preempt_notifier_dec+0x20/0x20 [ 151.712351] ? __schedule+0x8f0/0x2070 [ 151.712362] ? __sched_text_start+0x8/0x8 [ 151.712368] ? check_noncircular+0x20/0x20 [ 151.712374] ? perf_trace_lock+0x860/0x860 [ 151.712381] ? retint_kernel+0x10/0x10 [ 151.712388] ? retint_kernel+0x10/0x10 [ 151.712395] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 151.712402] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 151.712409] ? find_held_lock+0x35/0x1d0 [ 151.712421] ? kthread_worker_fn+0x41a/0x970 [ 151.712427] ? lock_downgrade+0x990/0x990 [ 151.712435] ? do_raw_spin_trylock+0x190/0x190 [ 151.712442] ? check_same_owner+0x320/0x320 [ 151.712451] ? _raw_spin_unlock_irq+0x27/0x70 [ 151.712458] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 151.712468] kthread_worker_fn+0x4a0/0x970 [ 151.712486] ? kthread_flush_work+0x510/0x510 [ 151.712491] ? find_held_lock+0x35/0x1d0 [ 151.712502] ? complete+0x62/0x80 [ 151.712510] ? schedule+0x108/0x440 [ 151.712518] ? __schedule+0x2070/0x2070 [ 151.712529] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 151.712536] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 151.712542] ? trace_hardirqs_on+0xd/0x10 [ 151.712550] loop_kthread_worker_fn+0x51/0x60 [ 151.712557] kthread+0x35e/0x430 [ 151.712563] ? loop_get_status64+0x110/0x110 [ 151.712568] ? kthread_create_on_node+0x100/0x100 [ 151.712575] ret_from_fork+0x2a/0x40 [ 151.716155] Dumping ftrace buffer: [ 151.716158] (ftrace buffer empty) [ 151.716161] Kernel Offset: disabled [ 152.920559] Rebooting in 86400 seconds..