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", 0x1000}, {&(0x7f0000031000)="087549d5129180359d0cab0e9c217ba477f8ba47e6614cc4eb1b1c08d839f1751a722d7a8fea5bed754125fc3f6c1f5e10e5ef1831139d92f847b1a12989e546cae8244caf597eae4000b9b95deeb21aa78000a155951b0a4038cd5553f515bf0e1a08ada974653b7811914b56b0ec3d1d2b8e1fa1267fa1991f6a1b313e20ece5581b54a5f63850cfcdb771894159f40e52d809d33b4ba6d00074", 0x9b}], 0x2) splice(r1, 0x0, r0, 0x0, 0x5813dd57, 0x0) 2017/08/16 12:37:16 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x6, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(r0, 0x6) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x3) syz_emit_ethernet(0x5e, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x28, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0xc2, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "80dd4ccb041d9e3943d252aa321f55d0"}, @sack={0x5, 0x2, []}]}}, {""}}}}}}}) syz_emit_ethernet(0x56, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x20, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0xf, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x6]}, @nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x7, 0x2, &(0x7f000052c000-0x8)={0x0, 0x0}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000d3c000-0xc)={0x20000007, 0x0}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r3 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r4 = syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = fcntl$dupfd(r4, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000eb2000)=0x0) dup3(r3, r2, 0x0) 2017/08/16 12:37:16 executing program 5: mmap(&(0x7f0000000000/0x76000)=nil, 0x76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000042000)=0x0) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000077000-0x4)=0x90, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000077000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000077000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000077000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000078000-0x4)=0xc) mmap(&(0x7f0000077000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000078000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000079000-0x20)={0x8001, 0x7, 0x204, 0x9, 0x7, 0x5, 0xc06a, 0x7f, 0x2}, 0x20) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000025000)=0x7, 0x4) fcntl$setlease(r1, 0x400, 0x1) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000066000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3, 0x10000, &(0x7f000005f000)={0x4, 0xfffffffe, 0x2, "c9c5b15087a2", 0x40, 0x0}, 0x10) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f0000034000-0x1)=0x0) mmap(&(0x7f0000078000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000079000-0x4)=0x0) r3 = fcntl$getown(r0, 0x9) tgkill(r2, r3, 0x6) pipe2(&(0x7f0000077000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f000007a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f000007c000-0x4)=0x0) ioctl$GIO_FONTX(r4, 0x4b6b, &(0x7f000002b000-0xde)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCSBRK(r4, 0x5427) mmap(&(0x7f000002d000/0x2000)=nil, 0x2000, 0x0, 0x3e, 0xffffffffffffffff, 0x11) mmap(&(0x7f000007c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(0xffffffffffffffff, &(0x7f000007c000)={0x3, {"b2124329f48aa8"}, 0x9}, 0x10) acct(&(0x7f000007a000-0x8)="2e2f66696c653000") mmap(&(0x7f000007c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f000007c000)=[{&(0x7f0000079000-0x3a)="3900000011001947040000000000000007000100020000004500ff170000800009001a00002201de00280ff43ffb011018e9070000000000a149", 0x3a}], 0x1) 2017/08/16 12:37:16 executing program 2 (fault-call:6 fault-nth:1): mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x80000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b28000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000030d000)={0x0, 0x9}, &(0x7f0000518000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000092000-0xbc)={r3, 0x9, 0xb4, "e98fc0bc3708ad296cb729d4259ce12d11da1aa7a40877c1b6bc31f78732e55948d71a958b72868f6347ff89475269668b0e32f8b442db0a34ebf22e85e19f2714dab5e76388a9754eab7f6f67a6cbfe4872590945c4aabef877c2e635201dfca7a9d24deddf54574ecc92765ac079ccc370afcbf1c651f6ad46c5095befbc2f2142292ea54f2cce3c4448b8a708774be571b8718faba021e4a0ddcd2dbe07297fd58f7d3fef5abc14714cbce183e2aec768df41"}, 0xbc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000451000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000066c000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00005e3000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20, r4}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r5 = syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r5, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = fcntl$dupfd(r5, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000eb2000)=0x0) dup3(r1, r0, 0x0) [ 63.156404] FAULT_INJECTION: forcing a failure. [ 63.156404] name failslab, interval 1, probability 0, space 0, times 0 [ 63.157746] CPU: 2 PID: 7912 Comm: syz-executor2 Not tainted 4.13.0-rc5-next-20170816+ #4 [ 63.158562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 63.159340] Call Trace: [ 63.159606] dump_stack+0x194/0x257 [ 63.159951] ? arch_local_irq_restore+0x53/0x53 [ 63.160411] should_fail+0x8c0/0xa40 [ 63.160788] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 63.161659] ? save_stack+0xa3/0xd0 [ 63.162004] ? save_stack_trace+0x16/0x20 [ 63.162389] ? save_stack+0x43/0xd0 2017/08/16 12:37:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f000034c000-0x8)="2e2f66696c653000", &(0x7f0000589000)="") mkdir(&(0x7f0000d43000)="2e2f66696c653000", 0x8) openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x4, &(0x7f00005aa000-0x20)=[{0x4, 0x4, 0x200000000002, 0x23d0000000}, {0x20, 0x100, 0x10000000000000, 0xfffffffffffff008}, {0x81, 0xffffffffffffffff, 0x2, 0x3}, {0x200000000000006, 0x0, 0x10, 0x1000}]}, 0x10) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000f05000)=0x3, 0x4) bind$inet6(r0, &(0x7f000000b000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000429000-0xb)="2f6465762f766373612300", 0x5, 0x80000000040000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00003af000-0x48)=[@in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000000100000000}], 0x3) syz_open_dev$vcsa(&(0x7f000035a000-0xb)="2f6465762f766373612300", 0x4, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f66000)="2e2f66696c653000", 0x20008) r3 = gettid() capset(&(0x7f00000fc000)={0x19980330, r3}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000a5c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f000026d000-0x18)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r6 = getegid() fstat(r0, &(0x7f000040a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000aba000)=0x0, &(0x7f0000e62000-0x4)=0x0, &(0x7f0000157000-0x4)=0x0) setgroups(0x5, &(0x7f0000f98000)=[r4, r5, r6, r7, r8]) creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0x0) pwrite64(r2, &(0x7f000026f000)="cd459fc33fec5ca5b5b36c424363a319037dd69cb6d661e6791f7196cda20fcf4a", 0x21, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00002d4000-0x20)={@generic="b67b5912cf45d76c0865138c50ac0536", @ifru_flags=0x4020}) [ 63.162755] ? kasan_kmalloc+0xad/0xe0 [ 63.163313] ? kasan_slab_alloc+0x12/0x20 [ 63.163745] ? kmem_cache_alloc_node+0x144/0x760 [ 63.164293] ? __alloc_skb+0xf1/0x740 [ 63.164654] ? netlink_dump+0x514/0xb90 [ 63.165117] ? sock_recvmsg+0xc9/0x110 [ 63.165504] ? ___sys_recvmsg+0x295/0x620 [ 63.165986] ? __sys_recvmsg+0xe2/0x210 [ 63.166348] ? lock_acquire+0x1d5/0x580 [ 63.166828] ? lock_acquire+0x1d5/0x580 [ 63.167201] ? fs_reclaim_acquire+0x20/0x20 [ 63.167711] ? lock_downgrade+0x990/0x990 [ 63.168080] ? lock_release+0xa40/0xa40 [ 63.168553] ? check_same_owner+0x320/0x320 [ 63.168934] ? lock_downgrade+0x990/0x990 [ 63.169411] ? rcu_note_context_switch+0x710/0x710 [ 63.169870] ? lock_release+0xa40/0xa40 [ 63.170330] should_failslab+0xec/0x120 [ 63.170705] kmem_cache_alloc_node_trace+0x5a/0x750 [ 63.171290] ? kasan_unpoison_shadow+0x35/0x50 [ 63.171723] ? kasan_kmalloc+0xad/0xe0 [ 63.172170] __kmalloc_node_track_caller+0x33/0x70 [ 63.172629] __kmalloc_reserve.isra.41+0x41/0xd0 [ 63.173177] __alloc_skb+0x13b/0x740 [ 63.173512] ? skb_copy_and_csum_dev+0x360/0x360 [ 63.174078] ? trace_hardirqs_on+0xd/0x10 [ 63.174444] ? kmem_cache_free+0x21b/0x280 [ 63.174951] ? kfree_skbmem+0xe2/0x1d0 [ 63.175301] ? skb_to_sgvec_nomark+0x40/0x40 [ 63.175823] ? netlink_skb_destructor+0x14f/0x1d0 [ 63.176247] ? netlink_sock_destruct_work+0x20/0x20 [ 63.176850] netlink_dump+0x514/0xb90 [ 63.177186] ? skb_recv_datagram+0xe3/0x130 [ 63.177711] ? netlink_broadcast+0x50/0x50 [ 63.178088] ? perf_trace_lock_acquire+0xfe/0x900 [ 63.178672] netlink_recvmsg+0x9b6/0x1300 [ 63.179043] ? netlink_dump+0xb90/0xb90 [ 63.179502] ? lock_downgrade+0x990/0x990 [ 63.179900] ? rw_copy_check_uvector+0x1ce/0x280 [ 63.180437] ? lock_release+0xa40/0xa40 [ 63.180822] ? sock_has_perm+0x29c/0x400 [ 63.181284] ? selinux_tun_dev_create+0xc0/0xc0 [ 63.181721] ? dup_iter+0x260/0x260 [ 63.182115] ? copy_msghdr_from_user+0x3a6/0x590 [ 63.183085] ? security_socket_recvmsg+0x91/0xc0 [ 63.183512] ? netlink_dump+0xb90/0xb90 [ 63.183990] sock_recvmsg+0xc9/0x110 [ 63.184320] ? __sock_recv_wifi_status+0x1e0/0x1e0 [ 63.184906] ___sys_recvmsg+0x295/0x620 [ 63.185262] ? ___sys_sendmsg+0x8c0/0x8c0 [ 63.185738] ? __f_unlock_pos+0x19/0x20 [ 63.186114] ? lock_downgrade+0x990/0x990 [ 63.186591] ? map_files_get_link+0x3a0/0x3a0 [ 63.187014] ? __fget_light+0x297/0x380 [ 63.187479] ? fget_raw+0x20/0x20 [ 63.187808] ? __might_sleep+0x95/0x190 [ 63.188292] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 63.188720] ? vfs_write+0x374/0x510 [ 63.189166] ? wait_for_completion+0x730/0x730 [ 63.189574] ? __fdget+0x18/0x20 [ 63.189984] __sys_recvmsg+0xe2/0x210 [ 63.190321] ? __sys_recvmsg+0xe2/0x210 [ 63.190775] ? SyS_sendmmsg+0x60/0x60 [ 63.191143] ? __sb_end_write+0xa0/0xd0 [ 63.191607] ? SyS_read+0x220/0x220 [ 63.191957] SyS_recvmsg+0x2d/0x50 [ 63.192364] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 63.192782] RIP: 0033:0x446739 [ 63.193170] RSP: 002b:00007f8e7ef01c08 EFLAGS: 00000286 ORIG_RAX: 000000000000002f [ 63.193843] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000446739 [ 63.194684] RDX: 0000000000000000 RSI: 0000000020fc6000 RDI: 0000000000000006 [ 63.195343] RBP: 00007f8e7ef01a00 R08: 0000000000000000 R09: 0000000000000000 [ 63.196187] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004a8096 [ 63.196821] R13: 0000000000000000 R14: 00007f8e7ef019c8 R15: 00007f8e7ef01b38 [ 63.199447] TCP: request_sock_TCPv6: Possible SYN flooding on port 20029. Sending cookies. Check SNMP counters. 2017/08/16 12:37:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="00", 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xbac000)=nil, 0xbac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mprotect(&(0x7f0000188000/0xd000)=nil, 0xd000, 0xffffffffffffffff) close(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f00008d3000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet(0x2, 0x3, 0x6d4) mmap(&(0x7f00005ca000/0x3000)=nil, 0x3000, 0x8, 0x3b, r2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000bac000)={0x0, 0x60, "cf163670dd834bdf64e770b95e6e97c85b3c9671fc390e39ebcc47a3e4b6d9472fd513c1da75df124e3ec1e7407133cbd3cf76b3b6bf7c9039ccbb979845d500ece81b77dc34345dd40a09bd00632ce2e75bb2f40a1b3fd56c6afad0490b87bb"}, &(0x7f00006d9000-0x4)=0x68) mmap(&(0x7f00006da000/0x4000)=nil, 0x4000, 0x100000001, 0x10, r2, 0x80000000000000) mmap(&(0x7f0000bae000/0x1000)=nil, 0x1000, 0x0, 0x10004000000032, 0xffffffffffffffff, 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000065e000)={r4, 0x8}, &(0x7f0000470000-0x4)=0x8) mmap(&(0x7f00004ca000/0x2000)=nil, 0x2000, 0x403, 0x812, 0xffffffffffffffff, 0x200000000000) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000bad000-0x14)={r4, 0x3, 0x24, 0x1, 0x6bb, 0xff}, 0x14) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000bad000-0x4)=0x0, 0x4) listen(r3, 0x2a) mmap(&(0x7f0000bac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet(r1, &(0x7f0000bad000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bad000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000afd000)={0x0, 0x8000, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000bab000)=0x10) r7 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r7, &(0x7f0000ba4000-0x33)="a4", 0x1, 0x20000000, &(0x7f00005b8000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r7, &(0x7f0000baa000)="00", 0x1, 0x0, &(0x7f0000bac000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000baf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r5, 0x1, 0x1f, &(0x7f000004a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000bb0000-0x4)=0x1000) mmap(&(0x7f0000bae000/0x1000)=nil, 0x1000, 0x6, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r5, &(0x7f0000783000-0x480)="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", 0x480, 0x10, &(0x7f0000ba6000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000bad000/0x1000)=nil, 0x1000, 0xfb720cc0b0845f5, 0x32, r2, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000307000)={r6, 0x200000}, 0x8) mmap(&(0x7f00008f6000/0x3000)=nil, 0x3000, 0x10000004, 0x14, r0, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000baf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000bae000-0x4)=0x61) 2017/08/16 12:37:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008da000/0x4000)=nil, 0x4000, 0x200000e, 0x13151, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000011000)="2e2f62757300", 0x8000000141042, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000330000-0x8)={0x1, 0x10000000000002}, 0x8) mmap(&(0x7f00008da000/0x4000)=nil, 0x4000, 0x3, 0x4012, r1, 0x403fffffe) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x2010, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x14, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) fcntl$setpipe(r2, 0x407, 0x100000001) r4 = dup(r3) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x1, 0x71, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0xe000)=nil, 0xe000, 0xa) mlock(&(0x7f0000001000/0x2000)=nil, 0x2000) mlock(&(0x7f0000009000/0x4000)=nil, 0x4000) socket(0x8, 0x0, 0x4) mmap(&(0x7f000015e000/0xc00000)=nil, 0xc00000, 0x3, 0x31, r0, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x900000000000000, &(0x7f0000ce3000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000005000-0x38)={&(0x7f000065a000)=@ax25={0x3, {"64ff439a419d77"}, 0x3}, 0x10, &(0x7f000000a000-0x30)=[{&(0x7f0000004000-0x23)="d29a1012a517e7197927870ebd5e486c18236652561ce420517a9bd2ca77ea66eefadd", 0x23}, {&(0x7f000000e000-0x84)="c195a8b57078c25c59e9ea6b3c576acef9d6807ee2969cb9ebe985c9aea2d5d04121afc8b83e04dd24f655ce25462dfc7176101dadc6b59b72fa6a643ed87f040150676ab362a05b56fdcc267f7a080785b4200756db53c700466e31fa57c1e8199e22026f0ec63d0b4be66ad5ab32dd4ed18d7ab49b27122b39688876dc87e02be7ec9a", 0x84}, {&(0x7f0000008000)="b1d67575249429d406b7d58814ce4bb68213bada9928ced3127fe0dac36206bc5cc0120fb4970d6e33b8346f2bac29ab1a8f9fd2cda611dd08aa5eaf187b4b3bd5eab5815d4514fd731c21c5a87cb46b1cbd12b3b014e4f809f1026ab973e98a852a0aa59bcb75ec77987234f3eae6c3868f7f422682c93f98db038dd841d5279c6c19b1552646445e413d4fc7f147bd4b1a2c9c30fea1f149185daad3774b7c7c8760a80a22ff945a45869136", 0xad}], 0x3, &(0x7f000000d000)=[{0x20, 0x0, 0x49de, "f0911365ddfcbb7d932211"}, {0x108, 0x3b, 0x5, "b7ebc75ed7cf4402182b48c3d9616719b27f91c46df1b0b8319b1ba9a89644e0873bccabe8dc75237e44fc3c4e727812a12395fc55cc744f1617e74cdde361517cdbe9c37d373d9ba4658b0791d9cc6540687af3653ff54333a20c66865502f057b9d34e1904bfb6f1d3ee4af7a40b3b11f5dbd55c8fc9808f1341d578cc707a78ff0823dbf648d3c1b163db04673f44746b3b1b695e743e164e2bde9add1f6a29c146bdce0128a216c12ee72ad47baef74a3c0af44072b59c81fb396e4a8cb21ebf2d2269ddc1e450e844afe71a3fa4623e0ff368f9cea5125c8f229f47c1844a87a317a4cefd4e8e95960f0a3de0389c1262ad"}], 0x2, 0x80}, 0x20) mremap(&(0x7f0000c67000/0x4000)=nil, 0x4000, 0x400000, 0x2, &(0x7f00007ab000/0x400000)=nil) remap_file_pages(&(0x7f00005c0000/0x1000)=nil, 0x1000, 0xc, 0x75, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x8, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000a7e000-0x4)=0x8001) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x7f) recvmsg(r4, &(0x7f0000012000)={&(0x7f000000c000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000c000-0x10)=[], 0x0, &(0x7f000000d000-0x10)="0000000000000000000000000000000000000000", 0x14, 0x0}, 0x0) socket(0x10, 0x4000000002, 0x0) 2017/08/16 12:37:16 executing program 2 (fault-call:6 fault-nth:2): mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x0) r3 = dup3(r2, r1, 0x80000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00007fb000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000efc000+0xee3)=0x8c) connect$bt_l2cap(r3, &(0x7f00008ff000-0xe)={0x1f, 0x9, {0x7, 0x1c5c, 0x1, 0x200, 0x1f, 0x7fff}, 0x3, 0x4}, 0xe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000209000-0x1008)={r4, 0x1000, "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"}, &(0x7f0000d49000-0x4)=0x1008) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = fcntl$dupfd(r2, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000eb2000)=0x0) dup3(r1, r0, 0x0) [ 63.219678] FAULT_INJECTION: forcing a failure. [ 63.219678] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 63.220799] CPU: 2 PID: 7942 Comm: syz-executor2 Not tainted 4.13.0-rc5-next-20170816+ #4 [ 63.220801] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 63.220803] Call Trace: 2017/08/16 12:37:16 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x0, @ipv6={0x6, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(r0, 0x6) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x3) syz_emit_ethernet(0x5e, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x28, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0xc2, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "80dd4ccb041d9e3943d252aa321f55d0"}, @sack={0x5, 0x2, []}]}}, {""}}}}}}}) syz_emit_ethernet(0x56, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x20, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0xf, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x6]}, @nop={0x1}]}}, {""}}}}}}}) [ 63.220812] dump_stack+0x194/0x257 [ 63.220822] ? arch_local_irq_restore+0x53/0x53 [ 63.220829] ? lock_acquire+0x1d5/0x580 [ 63.220839] should_fail+0x8c0/0xa40 [ 63.220846] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 63.220852] ? perf_trace_lock_acquire+0xfe/0x900 [ 63.220866] ? lock_acquire+0x1d5/0x580 [ 63.220874] ? is_bpf_text_address+0x7b/0x120 [ 63.220883] ? lock_downgrade+0x990/0x990 [ 63.220895] ? lock_release+0xa40/0xa40 [ 63.220904] ? __free_insn_slot+0x5c0/0x5c0 [ 63.220913] ? unwind_dump+0x4c0/0x4c0 [ 63.220920] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 63.220929] ? bpf_prog_kallsyms_find+0xbd/0x440 [ 63.220948] ? __kernel_text_address+0xae/0xe0 [ 63.220954] ? unwind_get_return_address+0x61/0xa0 [ 63.220963] ? should_fail+0x23b/0xa40 [ 63.220979] __alloc_pages_nodemask+0x338/0xd80 [ 63.220993] ? __alloc_pages_slowpath+0x2ee0/0x2ee0 [ 63.220999] ? save_stack+0x43/0xd0 [ 63.221006] ? kasan_slab_alloc+0x12/0x20 [ 63.221012] ? kmem_cache_alloc_node+0x144/0x760 [ 63.221020] ? __alloc_skb+0xf1/0x740 2017/08/16 12:37:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f000097b000-0x14)={0xffff, 0x1000, 0x1, 0x1, 0x2a6c0000000000}) [ 63.221027] ? netlink_dump+0x514/0xb90 [ 63.221034] ? sock_recvmsg+0xc9/0x110 [ 63.221040] ? ___sys_recvmsg+0x295/0x620 2017/08/16 12:37:16 executing program 2 (fault-call:6 fault-nth:3): mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) [ 63.221052] ? lock_acquire+0x1d5/0x580 [ 63.221058] ? lock_acquire+0x1d5/0x580 [ 63.221064] ? fs_reclaim_acquire+0x20/0x20 [ 63.221073] ? lock_downgrade+0x990/0x990 2017/08/16 12:37:16 executing program 5: 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) r0 = creat(&(0x7f000091a000-0x8)="2e2f66696c653000", 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8000, &(0x7f0000525000-0x2)="", &(0x7f00001b9000-0x4)=0x0, &(0x7f000019d000-0x4)=0x0, &(0x7f0000eba000-0x2)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000001000-0x1)="00") getdents(r0, &(0x7f0000001000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3000001, 0x32, 0xffffffffffffffff, 0x40003) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x2000000, 0x32, r0, 0x2) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f0000001000)=0x0) unshare(0x400) io_submit(r1, 0x1, &(0x7f0000001000)=[&(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000002000-0x47)="", 0x0, 0x0, &(0x7f0000002000-0x50)={0x0, 0x0, 0x0, @pad=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff]}, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TCSBRK(r0, 0x5409, 0x8005) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x3, 0x20001010, 0x8, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigprocmask(0xfffffffffffffffe, &(0x7f000003a000-0x8)={0x2}, 0x0, 0x8) gettid() timer_create(0xb, &(0x7f0000044000)={0x400000, 0xa, 0x1, @pad=[0x8, 0xb99, 0x80000000, 0x1000, 0x81, 0x0, 0xffffffffffffffff, 0x800]}, &(0x7f0000044000)=0x0) timer_settime(r3, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000fbe000-0x8)="2e2f66696c653000", &(0x7f0000fbe000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utimes(&(0x7f000074a000)="2e2f66696c653000", &(0x7f0000011000-0x20)={{0x77359400, 0x0}, {0x0, 0x2710}}) 2017/08/16 12:37:16 executing program 0: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hidraw0(0xffffffffffffff9c, &(0x7f0000032000-0xd)="2f6465762f6869647261773000", 0x101000, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000032000)={0xfffffffffffffc6e, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x1, 0x80, 0x5, 0x1000, &(0x7f0000018000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x30, 0x3, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000031000)={0x0, 0x0}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000031000)={r1, &(0x7f0000032000-0xe6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r2 = perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1e002, 0x0, 0xa8, 0x87, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r2, 0x0) syz_open_dev$vcsa(&(0x7f000002c000-0xb)="2f6465762f766373612300", 0x0, 0x0) 2017/08/16 12:37:16 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(r0, 0x6) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x3) syz_emit_ethernet(0x5e, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x28, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0xc2, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "80dd4ccb041d9e3943d252aa321f55d0"}, @sack={0x5, 0x2, []}]}}, {""}}}}}}}) syz_emit_ethernet(0x56, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x20, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0xf, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x6]}, @nop={0x1}]}}, {""}}}}}}}) [ 63.221084] ? lock_release+0xa40/0xa40 [ 63.221096] ? lock_downgrade+0x990/0x990 [ 63.221106] ? rcu_note_context_switch+0x710/0x710 [ 63.221117] cache_grow_begin+0x86/0x400 [ 63.221129] kmem_cache_alloc_node_trace+0x435/0x750 [ 63.221135] ? kasan_unpoison_shadow+0x35/0x50 [ 63.221143] ? kasan_kmalloc+0xad/0xe0 [ 63.221159] __kmalloc_node_track_caller+0x33/0x70 [ 63.221169] __kmalloc_reserve.isra.41+0x41/0xd0 [ 63.221183] __alloc_skb+0x13b/0x740 [ 63.221194] ? skb_copy_and_csum_dev+0x360/0x360 [ 63.221203] ? trace_hardirqs_on+0xd/0x10 [ 63.221209] ? kmem_cache_free+0x21b/0x280 [ 63.221219] ? kfree_skbmem+0xe2/0x1d0 [ 63.221229] ? skb_to_sgvec_nomark+0x40/0x40 [ 63.221235] ? netlink_skb_destructor+0x14f/0x1d0 [ 63.221242] ? netlink_sock_destruct_work+0x20/0x20 [ 63.221262] netlink_dump+0x514/0xb90 [ 63.221270] ? skb_recv_datagram+0xe3/0x130 [ 63.221278] ? netlink_broadcast+0x50/0x50 2017/08/16 12:37:16 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(r0, 0x6) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x3) syz_emit_ethernet(0x5e, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x28, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0xc2, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "80dd4ccb041d9e3943d252aa321f55d0"}, @sack={0x5, 0x2, []}]}}, {""}}}}}}}) syz_emit_ethernet(0x56, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x20, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0xf, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x6]}, @nop={0x1}]}}, {""}}}}}}}) [ 63.221287] ? perf_trace_lock_acquire+0xfe/0x900 [ 63.221307] netlink_recvmsg+0x9b6/0x1300 [ 63.221320] ? netlink_dump+0xb90/0xb90 [ 63.221326] ? lock_downgrade+0x990/0x990 [ 63.221338] ? rw_copy_check_uvector+0x1ce/0x280 [ 63.221344] ? lock_release+0xa40/0xa40 [ 63.221357] ? sock_has_perm+0x29c/0x400 [ 63.221367] ? selinux_tun_dev_create+0xc0/0xc0 [ 63.221375] ? dup_iter+0x260/0x260 [ 63.221392] ? copy_msghdr_from_user+0x3a6/0x590 [ 63.221407] ? security_socket_recvmsg+0x91/0xc0 [ 63.221417] ? netlink_dump+0xb90/0xb90 [ 63.221424] sock_recvmsg+0xc9/0x110 [ 63.221431] ? __sock_recv_wifi_status+0x1e0/0x1e0 2017/08/16 12:37:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6175746f667300", 0x12000, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x2, 0x4) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00009ad000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000118000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)="2e2f636f6e74726f6c00", &(0x7f000000b000-0x6)="2e2f62757300") mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000014000)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r3, 0x400, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000017000)={0x0, 0x6, 0x1, 0x12, &(0x7f000000d000/0x4000)=nil, 0x8}) exit(0x0) r4 = open(&(0x7f0000014000-0x8)="2e2f66696c653000", 0x6c02, 0x0) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f000000d000)={0x5, 0x80000000, 0xf6ff, 0x1, 0xff}) r5 = openat(0xffffffffffffff9c, &(0x7f0000010000-0x6)="2e2f62757300", 0x0, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r5, &(0x7f0000017000)="2e2f66696c653000", r5, &(0x7f0000019000-0xd)="2e2f6275732f636f6e74726f6c00", 0x2) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r4, &(0x7f0000019000)="2e2f636f6e74726f6c00", 0x20, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000001000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r2}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x3, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfe, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000684000)={0x0, 0x0}) ioctl$TIOCGSID(r6, 0x540f, &(0x7f0000ea6000)=0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000d1d000)={0x1, 0x0}) [ 63.221441] ___sys_recvmsg+0x295/0x620 [ 63.221455] ? ___sys_sendmsg+0x8c0/0x8c0 [ 63.221464] ? __f_unlock_pos+0x19/0x20 [ 63.221473] ? lock_downgrade+0x990/0x990 [ 63.221482] ? map_files_get_link+0x3a0/0x3a0 [ 63.221493] ? __fget_light+0x297/0x380 [ 63.221500] ? fget_raw+0x20/0x20 [ 63.221508] ? __might_sleep+0x95/0x190 [ 63.221523] ? __mutex_unlock_slowpath+0xe9/0xac0 2017/08/16 12:37:17 executing program 5: dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x2ee6ba6d2331da1d, 0x0, &(0x7f000032d000-0x8)=0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000976000)=0x75) openat$ptmx(0xffffffffffffff9c, &(0x7f00007d4000-0xa)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x0, &(0x7f0000fc9000)="") mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x200000, 0x0) mount(&(0x7f00002c1000-0xc)="2e2f6275732f66696c653000", &(0x7f0000fd1000-0x8)="2e2f6275732f66696c653100", &(0x7f0000fc3000)="31000004", 0x0, &(0x7f0000fc2000)="") mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000551000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53) fcntl$dupfd(r1, 0x406, r1) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x800000, &(0x7f0000802000-0x1)="53") renameat2(r1, &(0x7f0000fcf000)="2e2f62757300", r1, &(0x7f0000fcf000-0x6)="2e2f66696c653100", 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r1, &(0x7f0000ec2000-0x6)="2e2f62757300", &(0x7f00002d4000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00006cf000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) unlinkat(r1, &(0x7f0000c8d000-0xc)="2e2f6275732f66696c653000", 0x400000000000) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f000087e000-0xc)="2e2f6275732f66696c653000", &(0x7f0000c7e000)="", 0x0) renameat(r1, &(0x7f0000fd2000-0x6)="2e2f62757300", r1, &(0x7f0000fd1000)="2e2f66696c653100") mmap(&(0x7f0000000000/0x92b000)=nil, 0x92b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmsg$netlink(r2, &(0x7f00004aa000)={0x0, 0x0, &(0x7f00004de000-0x30)=[{&(0x7f0000252000-0x3c)=[], 0x0}, {&(0x7f0000cb1000-0xb8)=[{0xb8, 0x3ff, 0x201, 0x8, 0x7f, "2cac09ddb6537cc5383686bdcbc81478b09f0283945ed1978c7620bf2a08292f6d4f550cc9ddc6a7235fdbbec2414d9d1b7b32350d5cc68ede2130e474130f858b06c376f04a50a0956824ecb7a7704588114ab2b4f085a9f884a93bd0900ac23a5be46243b353d01880765e6da4dba294455e9c453ad394216fc15230da0d17e74ad989a9d577082bce265805896d42f02f7f104c1ab6b654817305f593d03996da4a662b6471"}], 0xb8}, {&(0x7f00005ae000-0x368)=[{0x90, 0x4, 0x300, 0xffffffffffff0001, 0x3, "47605d6d654fca420e6f18b9facd6fc96b8ea739b9bb4eee6d71814bbd867cb1366171bb9c50b9473c48636f77d4c63442bad07f603981b17a2b7ad7cd49e402d4889edf54eb7fa1c5f182c5eee7b9d542deb0f304528556583fb65bde96ad255a507a03875b33c109092c38378d8c5710618dd25cc45a80c84e4b11feb4"}, {0xcc, 0xf62, 0x701, 0x2, 0xffff, "c9a25e9797b279695cce2b0aa5014fa3da443d6f8d2fa91e28277c27a24b4412ca2d5e781ead098953aa8527842cc08830afdbf60b84436e75f14ff0e1fcf978b6437d150d1cbfe58fd358cf58dfb9cf01eecf888410edee1d8d948d957aa363ebc678ce9622256a310dfad28d6aa194d8b60fd4245435d1660195dc946882acdd88c4abdc7fc3cb6e15d55d806a6a53f3a500ade3186ae85932dfa7400cc5824d7e861be1b65738b2d2b0f008dcab1e25801f13c18f7cabfd8fc2"}, {0xc8, 0x15, 0x413, 0x9, 0x67, "24448aa73a923af28cb584b8d6f94450dad100ec03b6af15ab1894300396cd0a0e21e8387b2bb5d3abee6bcf28e7e37c307d24408b4dbd4d37bc692f3ff0891bf93334d56f9ef9e70e1b36355209f9e6eabd754067c045003abb3fac8c2aba371f99360ab8c74ba7a02547ac19ac9361a9f66027850bc268f8559ab615438ecaa3e8da1a1915b4643183db54286d657bfb3869380fe8c1870bb2a22a43942b843dd4dfa452eb6e6260e54c2d7f04f7bf181f4ad659b22b"}, {0x6c, 0x9, 0x2, 0x1, 0x6, "d1641ea25057f10cfda345e92ce1565e3eaf2f997b6570d5c148ca215af37f83ee85638bd28b1b1649bc5f9f8e1fb672daa7c15c6e469734645deb665667019f87d607a01864510c269c1951dc7d4c0b71ecee066a5025bf27a7"}, {0xd8, 0x113d, 0x400, 0x6, 0x7fff, "b040f125812699d80e13d265e69d3851bf189cf148f9b65330c1c02c7f0086b96adf91b51b5745f8e972037f5b916237b56aafb435d46fb8b0e8b4b5aebce595aa15f708d910477171d10ee24fae20008f0813207112bad549ea29bef35af1d4bfb285735195e1a39d84ad4bda1620002a60abb4973eb1abc201a02c829b4a586c6a909cf4f646affa1c444f10f5a802e2fc2278621897436347e88902326de355750b916de5859a931de94d17a7ce2dd4d25403ac726aa74eb36bb633aa8f5813d9995c398c"}], 0x368}], 0x3, &(0x7f0000925000)=[], 0x0, 0xfffffffffffffffc}, 0x1000000000000000) socket$inet_tcp(0x2, 0x1, 0x0) 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(r0, 0x6) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x3) syz_emit_ethernet(0x5e, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x28, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0xc2, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "80dd4ccb041d9e3943d252aa321f55d0"}, @sack={0x5, 0x2, []}]}}, {""}}}}}}}) syz_emit_ethernet(0x56, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x20, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0xf, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x6]}, @nop={0x1}]}}, {""}}}}}}}) [ 63.221531] ? vfs_write+0x374/0x510 [ 63.221539] ? wait_for_completion+0x730/0x730 [ 63.221549] ? __fdget+0x18/0x20 [ 63.221560] __sys_recvmsg+0xe2/0x210 [ 63.221566] ? __sys_recvmsg+0xe2/0x210 [ 63.221575] ? SyS_sendmmsg+0x60/0x60 [ 63.221585] ? __sb_end_write+0xa0/0xd0 [ 63.221602] ? SyS_read+0x220/0x220 [ 63.221611] SyS_recvmsg+0x2d/0x50 [ 63.221618] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 63.221622] RIP: 0033:0x446739 [ 63.221624] RSP: 002b:00007f8e7ef01c08 EFLAGS: 00000286 ORIG_RAX: 000000000000002f [ 63.221632] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000446739 [ 63.221635] RDX: 0000000000000000 RSI: 0000000020fc6000 RDI: 0000000000000006 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fca000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000fcb000-0x10)={0xffffffffffffffe1, 0x800c, 0x8001, 0x8001, 0x0}, &(0x7f0000adf000)=0x10) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000fcb000-0x8)={r2, 0x8}, &(0x7f0000d6f000-0x4)=0x8) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) [ 63.221638] RBP: 00007f8e7ef01a00 R08: 0000000000000000 R09: 0000000000000000 [ 63.221642] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004a8096 [ 63.221646] R13: 0000000000000000 R14: 00007f8e7ef019c8 R15: 00007f8e7ef01b38 [ 63.279117] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1023 sclass=netlink_route_socket pig=7990 comm=syz-executor5 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(r0, 0x6) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x3) syz_emit_ethernet(0x5e, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x28, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0xc2, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "80dd4ccb041d9e3943d252aa321f55d0"}, @sack={0x5, 0x2, []}]}}, {""}}}}}}}) syz_emit_ethernet(0x56, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x20, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0xf, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x6]}, @nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x8) accept4$inet(r0, &(0x7f0000017000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000017000-0x4)=0x10, 0x80800) syz_extract_tcp_res$synack(&(0x7f0000017000)={0x42424242, 0x42424242}, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000b86000)={0x0, 0x0}) ptrace$getenv(0x4201, r4, 0x10001, &(0x7f0000fc7000)=0x0) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f000034a000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x200000080, "6c72772874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000f0f000-0x21)="07076e0d5d00000050106807fffc1020001d78c98e1a07000308b4028c2a30bb3c", 0x21) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fb3000-0x2)="2f6465762f72666b696c6c00", 0xc040, 0x0) setpgid(r4, r4) ioctl$sock_netrom_SIOCGSTAMPNS(r6, 0x8907, &(0x7f000086f000)=0x0) r7 = dup(r1) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x2, 0x32, r0, 0x0) ioctl$GIO_FONT(r7, 0x4b60, &(0x7f0000770000)="") syz_emit_ethernet(0x42, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x1}]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000fa9000)={0x42424242, 0x42424242}, 0x40000000000001, 0x3) syz_emit_ethernet(0x37, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x8, 0x29, 0x0, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r8, 0x0, 0x0, 0x5, 0x80, 0x4, 0x0, 0x0, {[]}}, {"0c"}}}}}}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000f1b000-0x8)={0x42424242, 0x42424242}, 0x100000000, 0x9) syz_emit_ethernet(0x38, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0xfffffffffffffffc, 0x2a, 0x0, 0x0, 0x6, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r10, r9, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0xffffffffffffffff, {[]}}, {"0c10"}}}}}}) 2017/08/16 12:37:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = shmget(0x0, 0x3000, 0x40, &(0x7f000020f000/0x3000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 63.286368] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1023 sclass=netlink_route_socket pig=7990 comm=syz-executor5 2017/08/16 12:37:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000f66000)={0x3, r0, 0x1}) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f00002d9000)={0x9af, 0x1}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = syz_open_dev$sndtimer(&(0x7f0000c74000)="2f6465762f736e642f74696d657200", 0x0, 0x80) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$dupfd(r3, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f0000eb2000)=0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000dc9000-0xa0)={0x0, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x8, 0x7, 0x2, 0x10001}, &(0x7f0000b31000)=0xa0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000025f000)={r5, 0x3, 0x4, 0x8}, 0x10) dup3(r2, r0, 0x0) 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x6) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x3) syz_emit_ethernet(0x5e, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x28, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0xc2, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "80dd4ccb041d9e3943d252aa321f55d0"}, @sack={0x5, 0x2, []}]}}, {""}}}}}}}) syz_emit_ethernet(0x56, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x20, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0xf, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x6]}, @nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d1f000)="2f6465762f70746d7800", 0x106, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000fbe000)=[{&(0x7f0000fbe000)="004c", 0x2}], 0x1) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000fbe000-0x4)=0x9) r1 = creat(&(0x7f0000f92000-0x8)="2e2f66696c653000", 0x4) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000fbf000)=0x0) read$eventfd(r0, &(0x7f0000940000-0x8)=0x0, 0x8) r2 = dup2(r0, r0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000fc0000-0x4)=0x1) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) r3 = syz_open_dev$usb(&(0x7f0000a9e000)="2f6465762f6275732f7573622f3030232f30302300", 0x2, 0x280400) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000fc0000)={0x12, 0x7f, &(0x7f0000fc1000-0x7f)="0bdf25e64421f5a9c60cba2eb738f768fdb3c2d6063797ba8d27e7d8b5ebba545f2f9348e9758009110cf36a4558a63489d0489d678041f3e36fc81b5eaa068d4322d599cac6ad118b84ac05a37224553bec8786be260f4609eb5af2ff22e8c8ebd03038294bb549bd37a04f79f760740be770c09c19f4f429a496b60f63c5"}) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000fbf000)={0x17d, 0xffffffffffffff53, 0xe8d2, 0x100}) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fcb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000fcb000-0x4)=0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000fcb000-0x4)=r2) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r3 = socket(0x10, 0x803, 0x0) sendto(r3, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) r4 = dup(r3) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000fcb000-0x4)=r4, 0x4) recvmsg(r3, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000fcc000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x102}) 2017/08/16 12:37:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f00009f7000+0xd4)=0x0, &(0x7f0000340000-0x4)=0x4) perf_event_open(&(0x7f00007c3000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x9) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000219000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000a76000-0x158)={0x2, 0x0, [{0x0, 0x1, 0x0, 0x0, @msi={0x0, 0x0, 0x0}}, {0x0, 0x1, 0x0, 0x0, @msi={0x0, 0x908, 0xbaf2de4}}]}) 2017/08/16 12:37:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000343000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000931000)="63646700", 0x4) dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000b39000)="", 0x0) bind$unix(r1, &(0x7f00009cd000)=@file={0x0, "2e2f66696c653000"}, 0xa) set_mempolicy(0x1, &(0x7f000006f000-0x8)=0x0, 0x5) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000578000-0xa)="2f6465762f70746d7800", 0x4000, 0x0) writev(r2, &(0x7f0000dad000)=[{&(0x7f0000282000)="", 0x0}, {&(0x7f00009d3000-0xa8)="", 0x0}, {&(0x7f00008c1000-0x1000)="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", 0xfff}, {&(0x7f0000143000-0x3d)="1ee9e72d9fb79b8214b1fe69e7256589537fb0483e09f968a287359c0000ffffff7fcc7bc6fb17caeff70000000300000008000000594388a883b6ecd7", 0x3d}], 0x4) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f00007bf000)="2e2f636f6e74726f6c00", 0x80000010) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x100, 0x0) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f00000e9000-0x4)=0x10001) r5 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000003000-0x50)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}, {0x48, 0x0, 0x0, 0x2, 0x0, "4b511328a8fb83b5e0c51bc32fa8b794a68489c4aef74b9439396929d45589bc9433ba2b505591689ab7e6d71dccb3ab0a08d88fa6603c9c"}], 0x58}], 0x1, &(0x7f0000002000-0x100)=[], 0x0, 0x0}, 0x0) ioctl(r5, 0x227b, &(0x7f0000001000)="06") epoll_pwait(r5, &(0x7f0000fee000-0xc)=[{0x0, 0x0}], 0x1, 0x4ac3, &(0x7f0000fed000)={0x180}, 0x8) fcntl$setstatus(r5, 0x4, 0x2800) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xc642, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0xa) read(r5, &(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74) r6 = gettid() r7 = perf_event_open(&(0x7f0000c77000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r9 = dup(r8) fcntl$setpipe(r9, 0x407, 0x8020000000080402) splice(r7, 0x0, r9, 0x0, 0x40002, 0x0) 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x3) syz_emit_ethernet(0x5e, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x28, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0xc2, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "80dd4ccb041d9e3943d252aa321f55d0"}, @sack={0x5, 0x2, []}]}}, {""}}}}}}}) syz_emit_ethernet(0x56, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x20, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0xf, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x6]}, @nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x3, 0xa) r2 = dup3(r0, r1, 0x80000) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fd, 0x4) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000ef1000)=0x9f, 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000eef000-0x8)={0x9, 0x3}, 0x8) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x5d, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000ef2000-0x1c)={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00006b1000)=0x0, &(0x7f0000eee000)=0x4) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f00006bc000)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000eef000)="35f83cbe920760c4c355496b445af7f7b9bb50b39107ae616da26dc3b1768d3eef2682d9c95973e7335e132432f340931fa7efe18b97f8a6d6f6ccb732edf5e4ab3bcf3e4154a2452844384e9545922376d56a1d713959ae47e469ad4d88971f748ff65c5412a91be5a04e6491a38de8a680e5a17e5eed0657f737add44c2d3f36a00bd6cdff", 0x86, 0x4000, &(0x7f0000902000)={0xa, 0x0, 0x6d, @loopback={0x0, 0x1}, 0x40}, 0x1c) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x4, 0x32, r0, 0x400000) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000ef2000)="06", 0x1, 0x0, &(0x7f0000ef3000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$nfc_llcp(r2, &(0x7f00007b6000)={0x27, 0x101, 0x100, 0x7, 0x6, 0x3f, "da7cb2d6ede7ffba87588b25708d8d6a57e483533f33d74ae8287a5b538acf2aceb9237856c2ab0404a8fa52fc63ffd0232bda9091c47993aeac7806656415", 0x3}, 0x60) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000bca000)={0x8, 0x88, 0x8, 0x4}, 0x6) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x12, &(0x7f0000ef3000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00005b7000)="2f6465762f70746d7800", 0x1, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x31, &(0x7f0000ecf000-0x4)=0x1, 0x4) open$dir(&(0x7f00008b8000)="2e2f66696c653000", 0x28002, 0xf) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000288000-0xc)={0x100000000, 0x1, 0x8, 0x5, 0x1}, 0xc) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x20010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9e000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x2, 0x32, r0, 0x0) mmap(&(0x7f0000d6d000/0x2000)=nil, 0x2000, 0x3, 0x80000000000010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f00000a7000)={&(0x7f0000ef4000)=@un=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x6e, &(0x7f0000025000)=[], 0x0, &(0x7f0000562000-0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe, 0x8}, 0x2123) recvmsg(r1, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000ee6000)=[], 0x0, &(0x7f0000ee0000-0x51)="", 0x0, 0x0}, 0x2020) 2017/08/16 12:37:17 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000096b000)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000448000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0xc, 0x32, r0, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0xa, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8020, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f00000d5000/0xc00000)=nil, 0xc00000, 0x3, 0x32, r2, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d0e000)="2f6465762f6b766d00", 0x5b080dd3d8f63466, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = eventfd2(0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r6 = memfd_create(&(0x7f0000aee000-0x9)="6370757365742776626f786e65743000", 0x3) clock_getres(0x0, &(0x7f0000f31000-0x10)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000e24000)={0x0, 0xffffffffffffffff, 0x0}) clock_gettime(0x0, &(0x7f00008b6000)={0x0, 0x0}) ioctl$FIONREAD(r6, 0x541b, &(0x7f00009b6000)=0x0) r7 = eventfd2(0x0, 0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000162000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCPKT(r8, 0x5420, &(0x7f0000f08000-0x4)=0xfffffffffffffffc) ioctl$TCSETS(r8, 0x5402, &(0x7f0000dc2000)={0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_IOEVENTFD(r4, 0x4040ae79, &(0x7f000008d000-0x20)={0x8, &(0x7f0000c51000-0x8)=0x0, 0x2, r5, 0x200000003}) ioctl$KVM_IOEVENTFD(r4, 0x4040ae79, &(0x7f0000023000)={0x0, &(0x7f0000be0000)=0x0, 0x10005, r7, 0xffffffffffffffff}) 2017/08/16 12:37:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000b90000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x13f000) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000c3c000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00007c6000)={0x0, @in6={{0xa, 0x2, 0x4000008, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d2e000-0x4)=0x8c) read$eventfd(r0, &(0x7f0000db4000)=0x0, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000bdb000)={0x4b, 0x329, 0x0, 0x9, 0x7, 0x6, 0x7, 0x2, r3}, 0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ae7000)={r3, 0x3ff, 0x107fffffff, 0x7}, &(0x7f0000950000)=0x10) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f000010c000-0x31)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000011c000)={r4, 0xe1, "0a74f17c5a68115bd735e5ce034592b5d71192910e21c9c7ca23295e0b3c876931500b42d7c7fbd74c5b65ec5291719fb72884cdf5472858da9f75d09b0726934acd9ed186945e9f62762ae9c47a1dd24f492027b069fde07fc8e1c22bb65bf5bba369cef14936a619e655f1cdca5dd73e6c9f742b9283f3b9cc189f8365bf86ea75a63079bb2abb05b5601317e3cd9d64944eb6cd600af736d565da3b8464d0ff3b3ce9a699ddc56a82c8e4f036e1137771985713b459460162c956f752a385d19a02b88f245568392a5016bc6395d62d3ef87fd1bcb35a776b5d72c6008e1788"}, &(0x7f000087a000-0x4)=0xec) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000c5000-0x4)=0x0) 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x28, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0xc2, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "80dd4ccb041d9e3943d252aa321f55d0"}, @sack={0x5, 0x2, []}]}}, {""}}}}}}}) syz_emit_ethernet(0x56, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x20, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0xf, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x6]}, @nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000dde000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x900) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0xb, 0x803, 0xffffffffffffffff) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) flock(r0, 0x8) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000625000-0x70)=[{&(0x7f0000fcb000-0x59)="7f16abc73974e7696ffcd77589e72efe498f37ff0b5484213e5f91bd3c5558f88a8a1e07a449414cebf3f0512c792dff4a26254eb6074b2db8d229cb744644e1bde5adc74c58671b1106137fff400305a91d1168869cc49910", 0x59}, {&(0x7f0000fca000)="e8eaef85b4b74bd5afcc917691456d74fc79f5cb", 0x14}, {&(0x7f0000fca000)="b38d3dcaf87c51f2c86d1e4cd712c793cbe82e728070b1c270e44e7bb085d1ef3bf85a85084b5c365645a43fbaac7ed829f4f218191cadf8bb96269b1dcda6192d1eee3af303b97063f7d2984f623f2239dcb07f343c198fcbff66eec5a20ffb1a758eb9c9df9bc2959bfc7a07b5aacdf3b4e8a2113824eafa7db4e26cbd14697c473de3de15f0813648ce778a5a7588b7df84134cb6847abcbc0920ff6fbfb1ffdb17255a0108ff4e5bf6652d24a1d42f6b52ac1ccdec119f7c3494616b24af146bbddd0502", 0xc6}, {&(0x7f000039d000)="54cbd4ec4bb3ad77c59a5ed688b98747328a9aedc4140ee170a7176bdc4498f0576e7174a2145fc494e3c1dbbace8f51de3593b421c88c95042564b3e5670010ee5578783b63065f2e897a910fae6c7f651b1bfce717784962eb18b3195a1218c9fb4ca022bb8c2c46edfe6a2048cc52e2fe344c514d6db8281ca996aeeebd121128e22708608833c4b8f889eae216a75704bb99717683c4c5338fe1883e24bbf568d16dcf7b107d29e0dbeb1134f0cd6d709071c476924b286b348c4647038996b1bc3a17a0f68ee6", 0xc9}, {&(0x7f0000fca000)="80a2824a1f5d4ef3c2c11724f155805ec18bb5d37d225a8958f54fa09c06257c4bb78f4856f7ef1be13a2717d91bbcd5d09b119e10b9f217dd6a7354f1373ddf04d841bda9dfd9f43d977a52feff727613065ddd51d361", 0x57}, {&(0x7f00008a2000-0xde)="481da0520b42e1808e6d7dc827369d2326a1fd3112c619dcfc3c38fd62157889f576912d12674a3613a32e7f8790bf315855efd753902a6413e367544f338a4f756a18f31d5fbb35da64d33de7549db25a95f27f0833bcd897b68021001afe2fb961170aaa68b3de552e50eebceec6fdbd354a7cb25035f42f17822d3d5eb23746a441a3f9227337a6eda35d0a736a03322b3722677a950c271d0e4aed6b85644188e18402de2925b47f635345bee5c8dab3a0038c4f523ad2ad5e7f88d073404b610ae44c5e277a7a768d1d74fee7ae188037c9ba18473296fe01c5e3cf", 0xde}, {&(0x7f0000fcb000-0x5)="b752847d7d", 0x5}], 0x7, 0x5) r2 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) 2017/08/16 12:37:17 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000062d000)={0xffffffffffffffff, 0xffffffffffffffff}) times(&(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000020000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$alg(r1, 0x0, &(0x7f0000008000)=0x0) mkdirat(0xffffffffffffffff, &(0x7f0000014000-0x8)="2e2f66696c653000", 0x10e) mknod(&(0x7f000001f000-0x8)="2e2f66696c653000", 0x0, 0x9) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) syz_extract_tcp_res$synack(&(0x7f0000021000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x42, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x7ff, 0x34, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r3, 0x0, 0x0, 0x8, 0x2, 0x7, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x56d061dd, 0x9}, @sack_perm={0x4, 0x2}]}}, {""}}}}}}) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f000001b000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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syz_emit_ethernet(0x36, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000021000)=0x0) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000022000-0x4)=0x8) finit_module(r2, &(0x7f0000002000)="5b6574683100", 0x2) syz_extract_tcp_res(&(0x7f000001c000-0x8)={0x42424242, 0x42424242}, 0x0, 0x40000000000) syz_emit_ethernet(0x57, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x49, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r5, r4, 0x0, 0x0, 0xd, 0x10, 0x0, 0x0, 0x0, {[@mss={0x2, 0x4, 0x2}, @nop={0x1}, @sack={0x5, 0x1a, [0x0, 0x8, 0x1, 0xfff, 0xfc, 0x5]}]}}, {"0c"}}}}}}) 2017/08/16 12:37:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000eb2000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d12000)={0x2000, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) dup3(r1, r0, 0x0) 2017/08/16 12:37:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f000001d000-0x4)={0xc0, 0x8, 0x9}) gettid() futex(&(0x7f000000c000-0x4)=0x0, 0x0, 0x0, &(0x7f000000b000)={0x13000000000, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000001d000-0x20)={0x3, 0x0, 0x10000, 0x9}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000018000)={0xaa, 0x5a26386aeedf3baa, 0x0}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f000001d000-0x10)={0x0, r2}) syz_open_dev$usbmon(&(0x7f000001e000-0xd)="2f6465762f7573626d6f6e2300", 0x6, 0x200000) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000013000)="2f6465762f70746d7800", 0x141000, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r3, 0x5401, &(0x7f0000008000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f000001a000)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f000001f000-0xc)={0x10, 0x0, 0x8005, 0x0}, 0xc) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000c000-0x4)=0x4, 0x3, 0xffffffffffffffff, &(0x7f000001e000)={r4, r5+10000000}, &(0x7f000000c000-0x4)=0x9, 0xfffffffffffffffc) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f000001f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000001e000+0x248)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = syz_open_dev$mice(&(0x7f000013e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000) lstat(&(0x7f000007e000-0x8)="2e2f66696c653000", &(0x7f0000882000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_timeval(r6, 0x1, 0x0, &(0x7f000061f000)={0x0, 0x0}, &(0x7f00008e4000-0x4)=0x10) ioctl$TIOCNXCL(r6, 0x540d) ioctl$TTUNGETFILTER(r6, 0x801054db, &(0x7f0000bc1000-0x4)=0x0) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f00000d3000-0xc)="2f6465762f6175746f667300", 0x800000c00, 0x0) getsockname$ax25(r7, &(0x7f0000531000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00007c4000)=0x10) 2017/08/16 12:37:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)="2f6465762f766373612300", 0x81, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000000000)={0x0, 0x0, 0x8001, 0x5}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000aca000)={0x0}, &(0x7f0000343000)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2040, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f00003db000)="e76370757365747b656d30294065746830237d6d696d655f7479706500", 0x1d) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000dc4000-0xc)={0x6, r0, 0x0}) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CHECK_EXTENSION_VM(r3, 0xae03, 0x100000001) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f0000906000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000daf000-0x4)=0x0) socket(0xe, 0x5, 0x10001) 2017/08/16 12:37:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000edf000-0x8)={0x0, 0x0}) getsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000688000)=0x0, &(0x7f0000fcc000)=0x4) r1 = syz_open_dev$dri(&(0x7f0000226000-0xf)="2f6465762f6472692f636172642300", 0xc32f, 0x40000) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000670000-0xc)={0x4, r1, 0x1}) getsockname$llc(r2, &(0x7f00007ec000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000320000-0x4)=0x10) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f000096e000)={0x0, &(0x7f0000830000)="", &(0x7f0000de1000)=[]}) getrusage(0xffffffffffffffff, &(0x7f00007ac000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000b2d000/0x4000)=nil, 0x4000, 0x0, r3) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000434000)=0x0) sendto$unix(r2, &(0x7f00001d9000)="aa1199e9b604699b5984c863ff57f514ad411724d9044627b6e762e3060067f88a704d89340ee2f75dc1309fc73f3cf57cb52a7b4c21b1203cc49846ba031a6fe98404462c5bd7f8abae95008152a5a0cdd2d1cec19e2d8e561cb919ebebbf0b21cc16fd47c51fcd42c874617fd866588adef3a2cca02e9b9ec3b28a44d8d17d132a5ac3a0b98c25fe3854e49b9ea56004251a2d504dd758692b8d313512e79e86a88d5f6c8d55aa", 0xa8, 0x10, 0x0, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e22000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) getpeername$netrom(r6, &(0x7f000006d000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00005f3000-0x4)=0x10) ioctl$KVM_GET_NR_MMU_PAGES(r6, 0xae45, 0x6ed12fcf) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000947000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f00009bf000)=0x0, &(0x7f0000b57000-0x4)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a4d000)={0x0, 0x0}) delete_module(&(0x7f00002d0000)="00", 0x200) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f000015c000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005c1000-0x4)=0xc) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000c25000)={@common="6e723000000000000000000000000000", @ifru_flags=0x200}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000d54000-0x28)={0x0, 0x4, r5, 0x6, r8, 0x9, 0x100000001, 0x400}) ioctl$KVM_DEASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae75, &(0x7f0000fe2000-0x10)={0x0, 0x7, 0x4, 0x4}) recvfrom(r4, &(0x7f0000d01000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, 0x20, 0x0, 0x0) futex(&(0x7f000000c000-0x4)=0x0, 0x0, 0x0, &(0x7f000000b000)={0x13000000000, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) futex(&(0x7f000000c000-0x4)=0x0, 0x3, 0xff, &(0x7f000000b000)={0x230, 0x0}, &(0x7f0000013000)=0x0, 0x0) 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x0, @ipv6={0x0, 0x6, "a228af", 0x28, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0xc2, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "80dd4ccb041d9e3943d252aa321f55d0"}, @sack={0x5, 0x2, []}]}}, {""}}}}}}}) syz_emit_ethernet(0x56, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x20, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0xf, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x6]}, @nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000027000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r2, 0x0, 0x1506000000, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "6469676573745f6e756c6c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) accept$alg(r3, 0x0, &(0x7f0000c39000-0x4)=0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000c40000-0x3f)="", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000626000)={0x0, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x10001, 0xfffffffffffffffd, 0x501a0f24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000c17000-0x8c)={0x0, 0x0, 0x4, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = syz_open_dev$ircomm(&(0x7f0000810000-0xd)="2f6465762f6972636f6d6d2300", 0x0, 0x50800) r6 = add_key(&(0x7f0000613000-0x8)="7472757374656400", &(0x7f0000610000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000cf4000-0x96)="694ce71b0b719e8c285c46f1c0c7c47c607c889c42f87f1d553a076a1b95cf6f0924a84946116d135288b6ccd9360b61a6d53ee2ade62477570c0713d24c9459b315a34058d1e6e838788e8d2f359efe4314200300357cae5b1b6ca1c5f26b49b7b232636c2334d61f5537d7c7e7d512f9b8016ed318f46cae297f1e2bbb7caa49f02fae215fd47d717acf5e8921148ce9670accc23e", 0x96, 0xfffffffffffffffd) keyctl$setperm(0x5, r6, 0x1000000) perf_event_open(&(0x7f00001a6000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x400, 0x11, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f000079d000-0xf)="2a2c7b6c6f6d696d655f7479706500") sendmsg(0xffffffffffffffff, &(0x7f0000fc7000-0x38)={&(0x7f0000575000-0xa)=@rc={0x1f, {0x0, 0x0, 0x0, 0x9c7a, 0x0, 0x0}, 0x0}, 0xa, &(0x7f0000fc7000-0x50)=[{&(0x7f0000fcb000+0xaae)="", 0x0}], 0x1, &(0x7f0000fc7000-0x2d8)=[{0xb8, 0x0, 0x8, "2a7d5d0b0e1fc9e11b7cf51c4e1c7a792661ecf9c0502fb685f2ca33b966ddac23c350bde3e870baf16e6b31730ad26f6b6842fb4dd2e72596d51cf87ce49301f6900eff257ee17289c593d9882239c571ea83c76cd3788d23c0a8c8573a8d423519e0d03b4851f622277987be24a99ef88a2a0759b9f52ad729acd1f30abbe43e1c0b22dc1a2b30732188180cf98eda01930c3a7babdf7db3bc27bc133afcfb6585"}], 0x1, 0x0}, 0x0) connect$nfc_raw(r5, &(0x7f00003f3000)={0x27, 0x101, 0x3ff, 0x5}, 0x10) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0xa) syz_open_dev$ircomm(&(0x7f000019d000)="2f6465762f6972636f6d6d2300", 0x3, 0x400000) mkdir(&(0x7f0000ad4000-0xa)="2e2f636f6e74726f6c00", 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r7, &(0x7f000000b000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_START(r5, 0x54a0) setsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@rand_addr=0x5c3, 0x0, 0x0, 0x3, 0x0, 0x2, 0xa0, 0x0, 0x0, 0x0, 0x0}, {0xdb, 0x7, 0x8000, 0x77c, 0xe6, 0x8000, 0x7, 0x401}, {0x81, 0x1, 0xff, 0x101}, 0x1, 0x4, 0x7ff00000000000, 0x0, 0x0, 0x1}, {{@in=@empty=0x0, 0x9, 0x40}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffef5, 0x2, 0x1, 0x4, 0x3, 0x2, 0xffffffff}}, 0xe8) syz_emit_ethernet(0x2b, &(0x7f0000df4000-0x1032)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x2, 0x9, 0x0, "ff"}}}}}) ioctl$EVIOCGSND(r5, 0x8040451a, &(0x7f0000fb7000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r8 = socket(0xf, 0x3, 0x2) write(r8, &(0x7f0000001000-0x10)="0212a12502000000090500d91dfb3700", 0x10) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000033b000-0x4)=0x5, 0x4) 2017/08/16 12:37:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000461000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x400800) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}}}) r1 = socket(0x11, 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000c56000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = eventfd(0xff00000000000000) fcntl$getownex(r3, 0x10, &(0x7f0000ea1000-0x8)={0x0, 0x0}) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000326000-0x138)={0x6, 0x10000, 0x6, 0x5aa, 0x5, [{0x7, 0x80000001, 0x5f, 0x0, 0x0, 0x900, 0x0, 0x0, 0x0}, {0x7, 0x3, 0xfffffffffffffff9, 0x0, 0x0, 0xc81, 0x0, 0x0, 0x0}, {0xc000000000000000, 0x80000000000007, 0x7, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x0, 0x1, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x5151, 0x6, 0xffffffffffffff01, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}]}) r5 = getpgrp(r4) fcntl$setown(r3, 0x8, r5) r6 = socket$netlink(0x10, 0x3, 0x200000013) mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) ioctl$KVM_CREATE_PIT2(r8, 0x4040ae77, &(0x7f00006cb000-0x40)={0x2009, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_kvm_setup_cpu$x86(r8, r9, &(0x7f0000383000/0x18000)=nil, &(0x7f0000b11000-0x18)=[@text32={0x20, &(0x7f00001a3000-0x5a)="0f070f2393440f20c0350e000000440f22c0f00fb39d27a97e13c4c1f8ae1286b10d00000066baf80cb81cc6fc843fa092a092fc0cb803000000ef66ba2100b0fbeeb92c090000b800000000ba008000000f3066b834010f00d8", 0x5a}], 0x1, 0x0, &(0x7f0000d79000-0x10)=[@cr4={0x1, 0x0}], 0x1) ioctl$KVM_RUN(r9, 0xae80, 0x0) sendmsg$netlink(r6, &(0x7f0000203000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f000001b000+0xd58)=[{0x14, 0x1b, 0x209, 0x0, 0x81, "0308"}], 0x14}], 0x1, &(0x7f0000013000+0x81c)=[], 0x0, 0x0}, 0x40) fcntl$dupfd(r2, 0x406, r0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x1, "2e2f66696c653000"}, 0xa) r11 = perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x97bd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3, 0x2000020000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0xa) socket$inet_sctp(0x2, 0x9, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(r11, 0x89e2, &(0x7f0000002000)={r10}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000a87000)=0x0, &(0x7f0000c4d000-0x4)=0x4) 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x28, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0xc2, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "80dd4ccb041d9e3943d252aa321f55d0"}, @sack={0x5, 0x2, []}]}}, {""}}}}}}}) syz_emit_ethernet(0x56, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x20, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0xf, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x6]}, @nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = open(&(0x7f0000c0b000)="2e2f66696c653000", 0x4a800, 0x82) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000432000-0x10)={0x2, &(0x7f0000f89000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) r2 = syz_open_dev$vcsa(&(0x7f0000bb1000-0xb)="2f6465762f766373612300", 0x1, 0x20000) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000fca000)=0x0, 0xfffffffffffffffb) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000fca000)=0xff) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:17 executing program 5: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000367000)="2e2f66696c653000", 0x80000, 0x40) epoll_pwait(r1, &(0x7f00007e5000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0xffffffff, &(0x7f0000fa3000-0x8)={0x7fffffff}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000e08000-0x1c)={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, 0x1c) fcntl$setstatus(r2, 0x4, 0x2000) mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$dri(&(0x7f0000fef000-0xf)="2f6465762f6472692f636172642300", 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000ff1000-0x28)={0x0, 0x2, 0x0, 0xffff, 0x0, 0x100, 0x4e1, 0x7}) bind$inet(r2, &(0x7f0000dde000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000687000-0x4)=0x1) 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x28, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0xc2, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "80dd4ccb041d9e3943d252aa321f55d0"}, @sack={0x5, 0x2, []}]}}, {""}}}}}}}) syz_emit_ethernet(0x56, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x20, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0xf, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x6]}, @nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000eb2000)=0x0) r4 = dup3(r1, r0, 0x0) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f00007f5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x3b1}) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000007) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000fca000)=0x0, &(0x7f0000fcb000-0x4)=0x4) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$usb(&(0x7f0000cb0000)="2f6465762f6275732f7573622f3030232f30302300", 0x5a, 0x80002) ioctl$KDDELIO(r2, 0x4b35, 0x7) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x28, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "80dd4ccb041d9e3943d252aa321f55d0"}, @sack={0x5, 0x2, []}]}}, {""}}}}}}}) syz_emit_ethernet(0x56, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x20, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0xf, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x6]}, @nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x9) add_key(&(0x7f0000d86000-0x5)="6465616400", &(0x7f00002f4000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000e12000-0x15)="2f6465762f6275732f7573622f3030232f30302300", 0x2, 0x40000) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000fc3000-0x4)=0x0, &(0x7f000008f000)=0x4) clone(0x0, &(0x7f0000179000)="", &(0x7f0000f42000)=0x0, &(0x7f0000a6c000-0x4)=0x0, &(0x7f0000ef5000-0x4)="") prctl$intptr(0x0, 0x1f) sched_yield() ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00007bc000)={0x7ff, 0xe, 0x80000000, 0x80000000, "2240fca484e4cfa9c574c0346c6e1a2a90e6275b364724f6b6fa56abb2080f8a"}) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000208000-0x20)={@common="697036746e6c30000000000000000000", @ifru_flags=0x0}) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x6) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000499000-0x4)=0x0, &(0x7f00004c9000)=0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000722000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b1d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b42000)=0xc) fcntl$setownex(r0, 0xf, &(0x7f0000876000-0x8)={0x2, r1}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000abc000-0x8)={r1, r2, r3}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000268000-0x4)=0x100000002, 0x4) setsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f00004dc000)=0x7f, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000041e000)=0x7, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f000014e000)=0x7a, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f0000ca4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = add_key(&(0x7f00001b5000-0x5)="7573657200", &(0x7f0000411000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f0000ffc000-0x5)="6465616400", &(0x7f00009a9000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a81000-0x34)="706f7369785f61636c5f616363657373747275737465645d6367726f75702d6370757365746d696d655f747970652d5c656d3000", 0xffffffffffffffff) r6 = request_key(&(0x7f0000432000-0x8)="6b657972696e6700", &(0x7f0000dba000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000996000)="2f6465762f73672300", 0xfffffffffffffffc) r7 = request_key(&(0x7f0000765000)="6465616400", &(0x7f00003ca000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000042b000-0x6)="2747504c7b00", 0xfffffffffffffffa) keyctl$link(0x8, r7, r6) keyctl$describe(0x6, r5, &(0x7f0000dd4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) listen$netrom(0xffffffffffffffff, 0x4) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = gettid() accept4(0xffffffffffffffff, 0x0, &(0x7f0000a1b000-0x4)=0x0, 0x800) ptrace$getenv(0x4201, r4, 0xfffffffffffffffa, &(0x7f00001cb000)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/08/16 12:37:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000094b000-0xd)="2f6465762f7573626d6f6e2300", 0x4, 0x400080) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000664000)={0x2, 0x0, 0x2, 0x8001}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000f5a000-0x10)={0x3, r3}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = syz_open_dev$mice(&(0x7f0000011000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x422101) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f000093b000-0x4)=0x9) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/16 12:37:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x10, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000eb2000)=0x0) dup3(r1, r0, 0x0) 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x18, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, {[@sack={0x5, 0x2, []}]}}, {""}}}}}}}) syz_emit_ethernet(0x56, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x20, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0xf, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x6]}, @nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f00007bd000-0x10)={0x0, 0x0, 0x0, 0x0}) r0 = openat(0xffffffffffffffff, &(0x7f0000a5a000-0x8)="2e2f66696c653000", 0x4202, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000001000-0xe7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_open_dev$urandom(&(0x7f00002e0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x2c042) fchmod(r2, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r3 = open(&(0x7f0000142000-0x8)="2e2f66696c653000", 0x0, 0x0) r4 = open(&(0x7f000043f000-0x8)="2e2f66696c653000", 0x0, 0x0) ioctl$KDGKBDIACR(r4, 0x4b4a, &(0x7f0000b36000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mq_timedsend(r0, &(0x7f000026a000-0x55)="844229ee9d0258dd1106a112d16c1e3a6361bf601178d1f3c47ea157070fd734e9bd428673d54c53093c1eac4ac34cf27aedaff26246b6ce32737464c2c3fd75e45c67a625e2cc93267ce18a67c4f9f07076870af3", 0x55, 0x1, &(0x7f0000936000-0x10)={0x77359400, 0x0}) lseek(r4, 0x1, 0x1) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f000032d000+0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = request_key(&(0x7f000083b000)="2e726571756573745f6b65795f6175746800", &(0x7f00008cb000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000cc9000-0xd)="2f6465762f7572616e646f6d00", 0xfffffffffffffffb) r6 = add_key(&(0x7f0000664000-0xa)="73797a6b616c6c657200", &(0x7f0000954000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000125000-0x1000)="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", 0x1000, 0xfffffffffffffffc) keyctl$instantiate(0xc, r5, 0x0, 0x0, r6) openat$sequencer2(0xffffffffffffff9c, &(0x7f000003d000)="2f6465762f73657175656e6365723200", 0x80000, 0x0) r7 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f000044a000)={0x0, 0x0, 0x0, 0x0}) renameat2(r0, &(0x7f0000941000)="2e2f66696c653000", r4, &(0x7f000053c000)="2e2f66696c65302f66696c653000", 0x1) socket$inet6_udp(0xa, 0x2, 0x0) write(r7, &(0x7f0000fc2000)="0212872502000000020000d91dfb3700", 0x10) 2017/08/16 12:37:17 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6175746f667300", 0x20000, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000000)="08f7de4228dc97e5b43e9e6d44abc00150701a78f9dc5b9597b1488b2762bdd03c59a7b3f1081d9b90de88ef1f669689aeb4171b7ce8d7789bdbc9405ea2cacd3f21e33255490ef407bc123703da83620b25d438d743e926194f7460c8b1fec5b34ff2918c62a394477b27f3a107cb02363cb3c35c8036f4e8e458705baa6c3c9ede93b525e280ac5dcf61cf52d13eb05bd319b40ab8550374d9cadc") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000013000)={0xffffffff, 0x9, 0x7fff, 0x7, 0x16, 0x8}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000013000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000f71000/0x18000)=nil, &(0x7f0000013000-0x18)=[@text64={0x40, &(0x7f0000002000)="0fd974af00b9800000c00f3235000800000f3026400f32c74424008d000000c744240200000000ff1c244e0f00180f20d835200000000f22d866ba4000b078ee48b800100000000000000f23d00f21f835000000040f23f866baa000ec652e0f01d1", 0x62}], 0x1, 0x0, &(0x7f0000003000-0x10)=[@cr4={0x1, 0x244100}], 0x1) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000001000-0xb)={&(0x7f0000011000/0x3000)=nil, 0x3000}) userfaultfd(0x80000) 2017/08/16 12:37:17 executing program 5: mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) dup2(r0, r0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x26f7a974, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000df6000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x26f7a974, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0x5f, 0x1000000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2) write$tun(r1, &(0x7f0000010000)=@hdr={0x0, 0x0, 0x0, 0xad04, 0x0, 0x0, "6224d8c734e065cdf16f8db09adc785747344584c6e431263b831c9868895f"}, 0x2a) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c9f000/0x1000)=nil, 0x1000, 0x3, 0x10, r1, 0x20000000) write(r1, &(0x7f0000a50000-0x58)="e079b41153ddc99277e388aa0bab5b021906dcde4d5c893cf423e53c29398c00000000b27c1d14063fe69df5d9b2311554655e858012c6d5d2006ba07d1b85d3e20f218b2a52818aef917f7ff0e10000f556000000d00068", 0x58) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000088d000-0x8c)={0x4, 0xfffffffffffffc00, 0x101, "717565756531000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cc000000", 0xb13, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000fb8000-0xc)={r1, r1, 0x1}, 0xc) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fb9000-0x3a)={0xfffffffffffffff7, {{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) write$sndseq(r1, &(0x7f0000012000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x1, {0x0, 0x0}, {0xffffffffffffffff, 0x0}, @note={0x7, 0xa31, 0x2, 0x7, 0xffffffff7fffff1a}}], 0x30) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000a06000/0x18000)=nil, &(0x7f0000f7e000-0x18)=[@text16={0x10, &(0x7f0000f91000)="0f069aabfd8500b8fc008ae8ba4000ed66b88e918beb0f23c80f21f80f01cb0f23f8dc74008c1b2e0f38cdd10f060fc76800", 0x32}], 0x1, 0x0, &(0x7f00001ca000-0x10)=[@efer={0x2, 0x4000}], 0x1) r2 = syz_open_dev$vcsa(&(0x7f0000d72000)="2f6465762f766373612300", 0x1ff, 0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000099e000-0x10)={0x2c6, 0x2, 0xfffffffffffffff8, 0x4, 0x0}, &(0x7f0000881000)=0x10) mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000030000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f000000a000)="") rmdir(&(0x7f0000bdc000-0xe)="2e2f66696c65302f66696c653000") open(&(0x7f0000cde000-0xe)="2e2f66696c65302f66696c653100", 0x40001, 0x80) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) openat$hidraw0(0xffffffffffffff9c, &(0x7f0000bba000-0xd)="2f6465762f6869647261773000", 0x2000, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000073000)=0x7, 0x4) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) syz_emit_ethernet(0x56, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x20, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0xf, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x6]}, @nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 0: mmap(&(0x7f0000000000/0xf14000)=nil, 0xf14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f12000-0x4)=0x43, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0x81, 0x4) munmap(&(0x7f0000e92000/0x1000)=nil, 0x1000) mmap(&(0x7f0000e92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(0xffffffffffffff9c, &(0x7f000034b000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f000078b000-0x4)=0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000019d000)={0x0, 0x0}, &(0x7f00007c3000)=0x10) bind$inet(r0, &(0x7f0000f0c000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00001b3000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet6(0xffffffffffffffff, &(0x7f000029d000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000961000-0x4)=0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006db000-0x10)={0x1, &(0x7f0000dbe000)=[{0x6, 0x0, 0xfffffffffffffffe, 0x153}]}, 0x10) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f000058b000)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="246ac7b84352", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000f15000-0x8)=0x7) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f0f000)="04006f00", 0x4) mq_open(&(0x7f00007e2000)="72656e6f00", 0x40, 0x24, &(0x7f0000334000)={0x1ff, 0x40, 0x2, 0x7, 0x81, 0x7ff, 0x1, 0x7ffb}) connect$inet(r0, &(0x7f0000f0f000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f15000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000001d000)=0x14) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x20000000008006, 0x84, &(0x7f0000f17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getuid() mmap(&(0x7f0000e92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000f12000-0x4)=0x0, &(0x7f0000e93000-0x4)=0x4) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000f17000-0x4)=0x6, 0x4) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00002b3000-0xfff)="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", 0xffe, 0x200000000000, 0x0, 0x0) munmap(&(0x7f0000142000/0x1000)=nil, 0x1000) sendto$inet(r0, &(0x7f0000a91000)="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", 0x6d5, 0x4007, 0x0, 0x0) 2017/08/16 12:37:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000688000)="2f6465762f73672300", 0xfffffffffffffffe, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000eca000-0x8)={0x0, 0xfffffffffffffffc}, &(0x7f0000824000-0x4)=0x8) r1 = gettid() 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}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000cef000-0x8)="2e2f66696c653000", 0xfffffffffffffffe, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000265000)="2f6465762f73657175656e6365723200", 0x2404, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_IRQCHIP(r4, 0xc208ae62, &(0x7f0000fdb000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000053f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000d14000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x4, 0x8000032, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r7, 0x10e, 0xb, &(0x7f0000001000)="9adc01ce", 0x4) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000fdc000-0x13)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r6}, 0x14) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000fd7000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, r6}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f000082e000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003ba000-0x4)=0x6) r8 = gettid() perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000881000)={0x0, 0x0, 0x0}, &(0x7f0000255000)=0xc) memfd_create(&(0x7f0000001000)="596f3176626f786965744300", 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/16 12:37:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x1, 0x80001, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)=0x0) dup3(r1, r0, 0xa029b3c6982277b5) 2017/08/16 12:37:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000a, 0x10000000000007ff) setsockopt(r0, 0x4, 0xf2, &(0x7f000027c000)="9c508d883a257f818472240f61dfced9", 0x10) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000e72000)="24000000190099f0001be90400ed180e020800000000000000ebffff080001005f196be05697", 0x26) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00006ab000)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000026a000)={&(0x7f0000039000-0x8)="2e2f66696c653000", r2}, 0x10) sendto$inet6(r1, &(0x7f00001c7000)="e1483c3b799cecdfcb091b9ac6272a56c1cc34d149ed57c7f18d3df6f76e74473a5d19a414f24baee4eff3fee47664a63d64da08789cac20fb7f277bd4e6a421b7696a6bcfdc09a3b8e0256c76d25a6040154bd489b4889274450c8f480352b7668b2a5392f89cd837eaca9eca62f50e210327c4c91c8795ef1bdfd6a0f91af0914fda651430e2be00ccb6c9798b940f06569246df22ed3370fb610a2e2e17fd36179e28686789f8f00ece93939ecbade443350934d4e91437797794edec9b9afc52f01bb4acf0282ef7a910746aafdee74f5dccd3fa6430e0776eee057f57063f04de3a1255d8be72236b8c6068b4c9ed20bf72e09ad6", 0xf7, 0x80, &(0x7f0000b12000)={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) sendmsg(r0, &(0x7f00006fc000)={&(0x7f0000393000-0x10)=@nfc={0x27, 0x5, 0x10000, 0x1}, 0x10, &(0x7f0000069000-0xa0)=[{&(0x7f0000b56000-0x86)="475647d26a3b9b3a51cd9bacabff2a7836322a222004e93ac0cbc7da4b38543addf4d8fff42775d7b663ca9f9648ad1b9c410080cdae0b5be861ec02a3dae00daa067902d9f7a5c0826164dda027c4fcf7195fe753b0039d79cb0f8a5d6f8df6d1d0e06ff9082f77c2e1cffcd7c69ddad61e179195d3ade49e47859a2208cf557557c7a39cd4", 0x86}, {&(0x7f00002d5000)="21c2136877d70b63ec7df2b43b23c45ca8b74104226ed40d2d0d69d14470b241b4bddbb3c75dc9e07a221ed7a69828d406414371ff3f4a484337503fcca6d5d8f26c09568186d3dccf18df3687650296297cee1d7eee7bb724c3c5825a4cce6617470aa1577cb83147017450f38a9c7f022be066c7f9c41e2d5268f713c8be40fe3bca9c00a052a74e02a4520cd445fc056a9aa4f60e72a55601cf32a75bdee0951ccc33810c30e15ceb09be13f2dd668b7513b736370728ab2470d890b9aada5a6acc6e4ba0fee776203203da277657294e0bb3eff5fdd54cfaed67788144ab377e6b0d1d4da5c6131bc099", 0xec}, {&(0x7f00008a8000-0x5)="7b7f7d0043", 0x5}, {&(0x7f0000f7d000)="3073d03923b47c1562059fcaf5533bf8c8927f8e88fafafd3316a16d59fa9ef5db00ede1e33da75de4f90ece281e9fb9aba985e32473bea76a91d6547489297469ed774ac139b13fd20a6e795f416e67def40f3c62eb5d1724151a71a77dfc236b9099d77f3eb4679513dc6752bfc0187376017a574076014b68f022e025e9c3aec05e96e4320b57d4b6fe447633926dd64eda1319bcaeee088c01bb5b18f0c5117fb5e0d38d7d8a450c0a2c1516a2b06d0918dc11fe80f77d8fccf5afc45fbc8a373e", 0xc3}, {&(0x7f00000bc000)="28c0e2e519f64b57bc2de766d417f013c493736923115b84d076d3215753c742e61a171eda3534ad333f5c8fe48bb84802f54c9aed89f277fdaccd47f3b3961bbf01c46398f851fc241c75731403c2271cdb0779c29b14bd5a2d6f1fb54df7f11792", 0x62}, {&(0x7f00007de000)="17c1ea8b4b507134792ec46808d75795619b7ba55da9c14e95c681236c28226ec7bbef889a53918f26969aad0a4dcddeac5474e031fe7554d4ef307806ee9932384730ec428fc143d7d66a200975bc90048825b7b63832f33d5f14486a45fefd8f5cd69465d727a30b971ffe427bc6735e14ab26cd8022132f75db68d0d33b4e772b1415de5cc1abfb79c0c32fefdb99fcfd3c6f2f241b", 0x97}, {&(0x7f0000f6f000-0xc0)="13f62415534726b740754e64ee5beddf0f3882ed5f207a6ee5a19fb4f0b4173ac26cc86468591572d98cf1f7be5058c06e1fa968dc091120f1abb0bf3a5432d7a986f647066adb1259bd076bcd53c6296f8708d1e2b5cff7d0dde0710ec81ac37e99f59eeee5d084996ec101e7e615684bef0cc310990596c2c9bc7e52c6d38b7c2497f1778f4c26abd8283f4ed95b6a10623ce59e3b8c29ab4ecfa6f12b3665a35e88c6a73ed403692bf97287eb909ed1008d8f0e393511d07f361e28d0e438", 0xc0}, {&(0x7f000026e000)="0e09dc29f7da5ecf3669bdf36f73677dd321559f8966761605985e83ea2e515224e889b8dd3937448f4d104ed05eba08c5eb941d1129410e552816eeb0f30c73ffb7c76f9a1deb3f6358a139e0e8c413a5bd9b7281a639a45a315543caf0c3aefb8e87a2508dbc7db5d396da5c8d75e70ef64667097c3dca5b85d584c25ad5e621ee31f02ca73dc92027876ee5b2d23da8258057e46a948e36ac4265d3608e0f9c35cbe7cef336a13b84e68ff57a", 0xae}, 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"}, {0xe0, 0xff, 0xfff, "b1397d1ded1a0468a3150fcdef84d4af9080762560523793b544850e2630f1877e589bd18bb6c5ab590fe2540f814e19f23ff8c70e56c649850afe6072cede63949eec0cd95b1952ad0be8616d985eed0928c898d05eedc88d5d3de201bbb0973f14fb73af2fc04daef71673c74c75d3e7ad9fe48790978460d55ebe98bd715b6ea5b49d810d10599d3071148e5b3c2783cd74127b758a6173c6427b8fc8a7c5d1c8bb2b9f38fe5f735cea3c398a761415bbba881fb0cb983257b476765d4b8b9183c6e375c5c487d1be4881bf"}], 0x3, 0x1}, 0x4000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00001ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x1, 0x2, 0x2, 0xdec, 0x7fffffff, 0x20}, 0x20) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000a94000)="381ca9f3fbb0e4e46ee4c6dc55d25d93be22039ef6bb5c7e84545931dd878596428bfd5245ef9724e5b015ed9ab72d78c297f043d39bc4f975b5f9034cad0281c0833a2af9b080b1b98d03633547f1c53c9a5e6cb081f6213f3dac25d30a43b44767f7426d0466cbf8aca979eef3c2608c694ce743b6809a25728b4f88568f04286b0e9a189a549cd25ac4856eb936bd3ec63f9a1d944a", 0x97) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000778000-0x6)="646374637000", 0x6) 2017/08/16 12:37:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000066b000)="2f6465762f73657175656e63657200", 0x14800, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000e64000)="28750a3f3beb065215ca5674da652901715b6b652411cb236a2adac3892035f13b65a1ebf0aebd7f5627078171e5e9e955a9ba654e4da6cd29f9d541479d72193f8c23c8b42dca12c57fe390316e39c8978af781f602dfca317f9137") r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)={0x80000, 0xffffffffffffffff, 0x0, 0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000742000-0x4)=0x0) r4 = fcntl$dupfd(r3, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f0000eb2000)=0x0) dup3(r2, r0, 0x0) 2017/08/16 12:37:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000aff000-0x18)={0x0, 0x7c90, 0x10000, &(0x7f0000237000+0xb49)=0x0}) r2 = accept(0xffffffffffffffff, &(0x7f00006c3000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000088c000-0x4)=0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00007c8000)=0x0, &(0x7f0000c55000-0x4)=0x4) inotify_init() 2017/08/16 12:37:17 executing program 1: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) getpgid(0xffffffffffffffff) r1 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x5, 0x0, 0x400, 0x100, 0x0, 0x6, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000002000-0x7f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c9f000-0x4)=0x7f) r3 = open(&(0x7f0000962000-0x8)="2e2f66696c653000", 0x0, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x815, 0x7) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000d0f000)={0x28, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x7, 0x1, 0x4, 0x4, &(0x7f000050c000)=@generic="3dc1e9508970dbb6b9eec40318815a1f", 0x1, 0x3, 0x1}) r4 = syz_open_dev$evdev(&(0x7f0000073000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r4, &(0x7f000006b000)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r4, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r3, 0x0) remap_file_pages(&(0x7f0000f65000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00001ae000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000741000)=0x0) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000a5a000-0x8)={0x2, 0xd79, 0xb4e2, 0x6ef3}) connect$inet(r0, &(0x7f0000d0b000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f000038b000-0x9)="2f6465762f72746300", 0x2680, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000db9000-0x4)=0x4, 0x4) connect$llc(r5, &(0x7f00007ad000)={0x1a, 0x1a, 0x9000, 0x8, 0x7, 0x1f, @random="c4ee07cdf1a1", [0x0, 0x0]}, 0x10) shutdown(r0, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000082a000-0x14)={0x0, 0x5, 0x9, 0x0, 0xffffffffffffffff}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x1000000001, &(0x7f00006ce000)=0x4, 0x4) 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) syz_emit_ethernet(0x56, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x0, @ipv6={0x0, 0x6, "a228af", 0x20, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0xf, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x6]}, @nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00002ac000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f00003fa000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000fcb000-0x12)="65746831707070316d696d655f7479706500", 0xfffffffffffffffd) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r0, &(0x7f0000fca000)="45b44d75a4672598891396c933777f4ecd30d5370769eddbfa7046c6d35683f6b387e915edf41b54b3ab92f34ac1956e77b5d64d0325e2e139f5f3458058ca44b2a37641d30ce050d44f29d56f78995c34b584dc4b10d0e36c7c3ef97def454f7b98f55af2c027f8e64e95add5d252b0e2dc9339bdf249992332659cb59d0bb883ffc5207fd5e81f888b507dcacea9efe39e923747a600d54062346366319d1b99c505efb677082abb338c8c809e6a86f9fc0ff2f1206167b564e91df4e41ac9d6e0ca9491287fa9ed0842e991df5369b8e16e3fb0db09ce87d98b56ed1758c4da8f85483676a8d6b8d9b33bf8a57510c0", 0xf1) r1 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r2 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000fcb000-0x8)="2e2f66696c653000", 0x401, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r3, 0x5401, &(0x7f0000fcb000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto(r2, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpid() perf_event_open(&(0x7f0000fcc000-0x78)={0x3, 0x78, 0x0, 0x73, 0xa5ee, 0x8, 0x0, 0x4, 0x0, 0x0, 0x2, 0x8, 0x6, 0x9, 0x0, 0x8, 0x0, 0x1, 0x1, 0x10, 0x2, 0x5, 0x7, 0x4e, 0xffffffffffffffff, 0x1ff, 0x0}, r4, 0x4, r3, 0x9) recvmsg(r2, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:17 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, r0, 0x0) r1 = gettid() 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}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f000091c000)="2e2f66696c653000", 0xfffffffffffffffe, 0x100) r3 = open(&(0x7f0000cef000-0x8)="2e2f66696c653000", 0x0, 0x120) r4 = gettid() ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000c5a000)=0x0) mmap(&(0x7f0000e53000/0x1000)=nil, 0x1000, 0x8000001200004, 0x20010, r2, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x20, &(0x7f0000000000)="8fd5cd3743b0d8e1df0415d05b20536a5964ab8c33da058711c515f53d558d8abdd8309617735e8628faafbac0fa4a81", 0x30) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x1, 0x8}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000002000-0x8)={r6, 0x80000000000000}, 0x8) getsockopt$inet6_tcp_buf(r5, 0x6, 0xc, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000000000)=0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000808000)="2e2f66696c653000", 0x109) inotify_rm_watch(0xffffffffffffffff, r7) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000ffd000)={0x20000000000007d, 0x225, 0x401, 0xc007}, 0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000316000-0x4)=0xfffffffffffffffe, 0x4) r8 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = socket(0x10, 0x2, 0x0) open$dir(&(0x7f0000000000)="2e2f66696c653000", 0x40, 0x4) getsockopt$netlink(r9, 0x10e, 0x3, &(0x7f0000000000)="00000000", &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f0000df4000)={0x0, 0x0}) 2017/08/16 12:37:17 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x404000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f000036d000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f00008ae000)=0x1002, 0x80800) renameat(r0, &(0x7f0000f74000-0x8)="2e2f66696c653000", r0, &(0x7f0000240000)="2e2f66696c653000") r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000021000)="2e2f66696c653000", 0x0) set_robust_list(&(0x7f0000664000-0x18)={&(0x7f0000f39000/0x1000)=nil, 0x4, &(0x7f0000f70000/0x11000)=nil}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a53000-0xa0)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x1, 0x7f, 0x20}, &(0x7f00000ae000)=0xa0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000097d000)={r2, 0x0}, &(0x7f0000fd3000-0x4)=0x8) r3 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) eventfd(0x2a1) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00002e2000)="2f6465762f6175746f667300", 0x200000, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004bf000)="2f6465762f6877726e6700", 0x20300, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x50, r4, 0x0) socketpair$inet6(0xa, 0xb, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet(0x2, 0x8080f, 0x7fff) sendfile(r4, r5, &(0x7f0000e4a000-0x8)=0x0, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r6, 0x20000000000000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000ac7000-0x8)="2e2f66696c653000", 0x83) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x2000008, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x10, 0xfffffffffffffffe) syz_open_dev$vcsa(&(0x7f0000007000)="2f6465762f766373612300", 0x5, 0x800) semop(0x0, &(0x7f0000003000-0x40)=[{0x0, 0x0, 0x0}], 0x178) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f0000750000)=0x0) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc83000)=nil, 0xc83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) syz_emit_ethernet(0x56, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x20, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0xf, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x6]}, @nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, &(0x7f0000fca000)=0x0) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000fcb000)="2f6465762f7161745f6164665f63746c00", 0x2020c0, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000fcb000)={{0x3, 0x1, 0x2, 0x3, 0x69}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f00007c8000-0x8)="2e2f66696c653000", &(0x7f00005d4000-0x8)="2e2f66696c653000") getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000186000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace(0x11, r3) getsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000e1d000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f0000e0b000)=0xc) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000fcd000-0x14)={0x0, 0x3, 0x100000001, 0x3, 0x305}) 2017/08/16 12:37:17 executing program 5: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000f6d000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) syz_extract_tcp_res(&(0x7f00000a2000)={0x42424242, 0x42424242}, 0x3, 0x100000001) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000f6f000)=0x1, 0x4) fdatasync(r0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x0, 0x1, &(0x7f0000f71000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000f70000)=0x2, 0x4) r3 = syz_open_dev$mice(&(0x7f0000af2000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x1) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f71000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f71000-0x4)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000a17000-0xc)={r4, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002}, 0xc) syz_emit_ethernet(0x5e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x28, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, r1, 0x0, 0x0, 0xa, 0x11, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x0}, @sack={0x5, 0xa, [0x0, 0x0]}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 6: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup2(r0, r0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00002f9000-0x78)={0xfffffffffffffff9, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x5, 0x200010001, 0x3, 0xfffdfffffffffffc, 0x0, 0xd, 0x80000000, 0xe8}) mmap(&(0x7f000063e000/0x1000)=nil, 0x1000, 0x1000000000000003, 0x132, r0, 0x0) mmap(&(0x7f00001b9000/0x3000)=nil, 0x3000, 0x2000000, 0x10010, r0, 0x6) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b9000/0x3000)=nil, 0x3000, 0x6, 0x72, r0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000a94000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000481000)=0xe8) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x11, &(0x7f000094f000)=0xffffffff, 0x4) sendto$inet6(r0, &(0x7f0000c3e000)="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", 0x5ac, 0x8884, &(0x7f0000f5f000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f00006ea000)=0x0, &(0x7f0000968000)=0x4) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0xffffffff, &(0x7f0000f61000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000e94000-0x44)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="f1b673ba3d899d787a17e04febdc8cf3"}) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0x1000000003f, &(0x7f0000f6a000-0x4)=0x4048b, 0x4) mmap(&(0x7f00009bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x200000000001, &(0x7f0000acd000-0x4)=0x2, 0x4) setsockopt$inet_group_source_req(r3, 0x0, 0x2c, &(0x7f0000f62000-0x118)={0x4, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) close(r3) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000a04000-0x4)=0x2, 0x4) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00000b3000-0x71)="6a08607c14645d131a2ce25c3555798f54e0285a42208eeb6502c2e2ef9652930b70bccce44f01a2be2fd741b38cd099c4da55a109de455882f6940ed89e7911c0caabd9f21b6833a1999f4a59a662cc8f2e29b363d5802484e32ec0df23000000000000000509250fe815e7dde62c3d6a", 0x71, 0x4, &(0x7f0000f6a000-0x1c)={0xa, 0x3, 0xf7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) 2017/08/16 12:37:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = fcntl$dupfd(r2, 0x0, r0) r4 = fcntl$getown(r1, 0x9) r5 = geteuid() ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00003c2000)={0x9, 0x0, 0x10000, 0x30}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001ee000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000b2d000)={0x101, r6, 0x2, 0x1}) getresgid(&(0x7f0000652000-0x4)=0x0, &(0x7f0000910000)=0x0, &(0x7f0000df6000-0x4)=0x0) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000ec2000)={r4, r5, r7}, 0xc) pause() ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000eb2000)=0x0) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000c64000-0x4)=0x0) dup3(r1, r0, 0x0) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x103, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f000049b000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009f7000-0x4)=0x10) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f7c000)="2f6465762f6175746f667300", 0x4000, 0x0) socketpair$inet6(0xa, 0x5, 0x100000000, &(0x7f0000b71000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r4, 0x4c00, r2) sendmmsg$nfc_llcp(r4, &(0x7f0000320000)=[{&(0x7f000051c000)={0x27, 0x1, 0x100000001, 0x3, 0x10000, 0x80, "391c819cfcc2420b74de21025a0abbc8ddc73f622649ea6decfce38c2d17b711f8d4cd4559d8178b4e6eeb2b3572765275d5333164799c009b70c923494e18", 0x0}, 0x60, &(0x7f00001b9000-0x60)=[{&(0x7f0000a62000-0xe)="b1e5b632b576e58b6a0a9db20c3f", 0xe}, {&(0x7f0000692000)="11ac50bea5791d9d", 0x8}, {&(0x7f00005cf000-0x1000)="f3ad71e9a13ea4db0482875e574cde6f16300089479617739df555dfe2f430b75c20699becd529af4526b67022c4947cddb71a06de579c430dc6a35e493e4da0510547e83989f00123e8225db2958b3d1c7c388f25c12a07610aced100de61df81e1e21cba712b2bf2a9c53d3484005f762a20dc0025c2ff84d506304bb8110ed3e2c8b1fd1eac440f7d9c3fe3701ea1b8365f3fe44b93b3f7c2ea95a3e031c2846f57dad8be1aa55bb5429644a5516410718056fd428916896a0b431f9cb828a234cdefed34a2182b3b6ab410eb8498b5b72b0997c811f3c269273e53ed5fd9c6659c3baec515392a98e5fc34d3c1536d927e3dfd719fa8d5dd861b8e04c96d5b017919233a669bf29ad789572604254e5f774122fc7b843bcf50d9f19dcd99eb936fac3bf76441b9340446bd53a0e6678aecdac7bfdc3997761c1c157928885ec7828177cd658e3c034ce1291c4b6683d3a661baa2250197dce2c45ac7d8f126b5f509b7a7fb762f00787c90ccf6362840e273a6ec92d361db4b3f8effcc4decc68e3b383856a953ac2dd28a52bd05f49cdbb8baefbc9b36e2f584d90b59ba8224c2b49e29e3e0dac015d9738ca6bfea949e893de11c434a5f4cc434dfef7cd25dfca16cfe680a8467d25d1393ed53f0f7b97bcf4fbb2669ef353481b59f95c641f338eb492db63ae2b0d4d8a81e109e5c2e07117aff31bac695a73e3f479f756fed89f8c64e66e83803cf05fbf1c551e82f90d035333a6837f3b0a1e27572117a95e9b7757250b76d33c976f1383e620eddbdc49721ac27bc50e48ccb05859d9a3f63bf5229e6d74a825c436d51aa1566d92fd13672dfacd9fadfd93c6e3e13f4bd48a05f7e29831e3a39103837ef21273e3da0cf1a996c85e05a71c184525792dccf48d09bd8fa184c6e04237ba90406cd6c92d57b6470f70b7611d7f30f0a3b851542aaf1df835940a71965487537bab3e876c83044eaa99216b7d56c27a1cdb159fa680d0fed0f9c8148353e65a7f33afdc62ffdeddf8a971d1524a2c035b9a8b7997c93cba4062e18a59f5757cc2681d8847ffd2579257854b4096aa280f53606c62b205be7fc5dd94d90a35810f6c5eacb82dcd8d0f37c236bbe2493fa1fd71cc5724d5f75d3ec039c257b2a2a3d832db2c96835badeab87b6d5cafea3ff4a8c83d9d04c440db984b74e1f72181bd73dd45efbffc45d6611610cdbadac8f7ffd6a38d2647983635206dd62bc9e8a36e0451be3b9f8d4f82bd6ddd2228290d379340411d3ce70cc9eae12a8ebdd436da38e2409334e173461e72dabda718788443af863b867bcd935935c3e76e3b19d3fb867ab89bc651e9b6ff2566e2b2cc46a8f723f6045632623e2ad0b9568834057468c3c6fea394f2b8014822b2c352e72361cd851990d5c2270d32a965c117262a65617caad998a0824fe5ad97c8fda1f01675fd8e68ffeebe05ac855371e7f74e8e26f6aba34c191b93c0c76b60d9732e8348d603fa3518fb65811158bb49aa76b8099b74eab076db83bbb426c1d756e76e07fa2186ab3842fd5e5695ad1065b06830b8a12d9b5f7c3ffed95e205a5d00323c5e338c72c6b0d52d22c95db1f50329d723b9b6c3404347b5073373474ed55b76c9b262c9d6f1d0f1c3430604e971056b038901e555969b39845851da72cf5b80be17ed07477cf39d7c1414ab75a7bacd71091629cb271019b516ba0f93e9f36912fa8f69f2ed3a7e17896696a6539aa0bace626be97e46600622844538927e165378737a7534ffcbe8731f9a2c048b2804948a5836df963e334d2e127b40d98369a24ee41a36e6c7491942f7751e832ac4a8178a5b6c04d826923e87879dcf5f25c7a57b509c7f8a2b469f00a5d61e6216dead6c167b4581947cf336b3423ff4b3dbd7dc4ac0d0f938768edf5faed7305f9c890be678d9a77655f90d7cc8727dff3876fb303886757fe8ba7f07152e0fc95d7b4ea972a31e6cc4b6df8e5c280fce80e8770d02ab0a57bb1ba6126b6beec267ad2b45444e70dbf337becd271e0a2f54649a30ca78926b1615d5b7b8bf1b8cf3ee4e2d584aae78351c14721924d115094f5b4a290d3be3adca1803e5982f08903a122760ca6ca630869e29f6a4b7ed91db2c46caa8c52dea695e7e1ae3115b34fbb988f80fbd72f0eba3edcb9ac6ae80522da16ca38dac7e67021df1bb822f2004289b195c4db9fbe589907c32893f1ada79b8763cce2ebed6340be061964dd96ca83361e4923ceea9762407a3a38ba7a47f9313bdeef76594196128a3bcaf9d74886e8ab68e90f17430df6614d4cec88c67c9fc256f0af84de04c0aff792992748016c4094dd0d0c23dad9a5df403b392944a0f03c477180e61563665c374b9316f5290be5f211982629d806366105912d56e3292a5168913ad6f3557c6bb5cefc41670c941e08b7062d5f9f50d4f0976a50ef2856d77c5e71117abf0488adbdc8fae91de047f56e508fd6f6c61e17b6a1103f8528dafac45701f3f51b830ef8720b2e2043d2d8fb4dc1dd9ab9129384c33367c958bd187ac614b98990bcfc4aa1d44b1865894667dfaec016ace8cae9a0715d58763c710828bed3b2ced479176b3f80ee642f0a2f40ed679f6b50eb143d1ed332dcd055c88c58aaf3fa838160fdb5f3951e13c15880f5a4aac1d6eee818ecf4551ff97d3e8f94f5290e97cd642d7c3dec45bf1397fc57e1b5a2540cf1dd51c864e24846fe17813cbfc64c2b12fb90f9f90a8316a5ec1a3963b299f5c857c303399f6d5bff8d20174c0c2f29955094e47ea190b0f969075e1a3470f32482ffc9ce6493aab0a777803f9be6aca581027a200e2323e95656d4fabced96342e982499c35cf8afd0774594e3ec98e96af5552793e80e75b02972d49810ca589c7eb3b746f4333557c94cce538950776698b712b0db0ed9c1e7a6079ae150f1fe44641fd69f65e8e81e07430636eb6c0c167e0422da45dbebc7281e30a8f12cdcd8e90d4042d69f17229b99b51ea0a7accd9fce0a0cdf0f076911575de289a33a147f2b6fe5f931795f115dccb4d73172ca81b930beb7d6d897571ebcff457400b5e00acf30ad77d7ba5efb197fead77413701288b132de6058fb76f881c6730b2dccd7e880dc583cfea5742dac703d4e406e6b22ae859e0c84826498f8b8f011ef573a6e50158ffe29b755acce973b26ee405eac729fce8a801d607fd71fd5ea22f3b76880a309febabd30310781ad2a57a40a8cd5f41fd9a87d7bf6e87ec5404e1f8079fb79494ca37fef404ddfc699038b47d54fab3a63b6689da34420bbc855c10de92c3a7feb3ba7aa8f479f18ebe8624566cb0eb677bf14cd611dec8c7c4c9ca7df1d9f9cdcdfbd44a23fa163370af82cdf183e2361f5bc55ac48a263db1496f78b2286a523c1f2a213592d2a77862ce4b4b64dd8df3a75be45979d77a3d022f8f6a2c7e094ab4926f23617b0b381a34539d95fed643f5ac94c059328f547464ce3dd7abf360b4bf6fa79e2c428fec2eaeaa9d85d4ee0a8664b1c94892943958d64a0ec143202ae90fc655de66d4fdc9cfa81e812e7dfde59aab9bf748def5323a6f370b64fc640e3adabea1b65e31bfd3a7f268f23371e6fca27d0d9702d904377e7d48240f0f48aab1f7dce5a25ccc1102af4e251abbeb35f337262c662d2efdb80ff53b1e4f504834fe9a2be4376d0300c1691d6bf366498267ccdb1108125a15f7bde2dbd54f7bafa075782d1732f8fed934fc64fb356556d973de2ebc13f20124e95edaec410defdc008fc922646d39afc488dc9c88d84634a2c6fdca502841a9e36f6e77e7cf53003aa8e21d445d33b7eb2a8bdca79cee462f3889c8ee4880f79770fffd810e7ecad40f594165059c2ed81284862a8d8831c1cd8a72932d0e4db52bd5f3e751b224d0754abfcc64c1c76c5ab89206a9041d95e9c4e59abcca7f8c0cd45dbf8d894903488fd01dbd4d9d1d10e4b3d3865741ef54831ba037d17d7638ec9ac4b1b3b651f19df99b3f2fc85e007c2558d82640f8fbeb15f3a1226b9f20b08016a82f76e995107c07f617a4e8ad4cf4475dba324d4c4b1fade51d415154c93f0676c19d3a624551a0dfb957e5587ab384adf38bf48a5a152ec2b0837e0f3453ff3a4353430416e32968fcc4cb14c564b6754ffb8885ebda00f730e1ae784347457d5237c3614d1210cce92d016f50bb5e099e2bc80f62bc8b36372d85b9265026db86f489afd81c96dfdc633da6ccc5485588a4f88558b8ca272df6710421beb760106ae94a2048cdee81ebcbb8c321e830db99af0d776a4f26913fd0b70f4b013a1a7f18ddf3f9392852c955cff280e27fe6cbc867cce4ae4b94e9908dc5a4138b2473846f40a1ca5ad557425443730f767b0c48f62af6cfe53df11b7e3b55351f2e04a7dde9a4e59bbfa38a0d2ea61ab24426cfb88a42a6772d2319d5114b2f121c5be8ab7dfae355e7764394d6a03ba8f3cf244d4b59992f4cf18be457c35e4695d06196d7163631620eb888bb1f99f261697fb93135d0e178e1ffe95425acfb73da276cbd48dd11c89a0f0a7ba990d7d51f12d4695f7c36c4a70fdd3490370daa0393f52695b57a1f7c29eaa45bb57da50ad2b85bec1ea7f4b5c208830dc338219934c1b7bd2603c6f27f4da0ba970da4c321e70480710f88754b3a30baf13b311632912abbc782de7c6a5c93b6e7ef7039b7a296d241ba2fea4a45bd838f613abadb21b931ea3a6a6d0c2513f021abcce6411ee1e3ded8989a8318582ad4b1ab5b7183b5e75b91ac9a4bc410320e392cc3ee6cb37461b01b4ba05e5aee23a3fb577f4f98980fe4144a340e98f4d18663fbb07bc72e32c4c35daf303f9b61ef5f45c0c236e688b8e79b01f819a09b84879edc4cbccab7589d013f6908c1c7b9695afe8025493bf886519f3cddab73672dc126628c6b3dea6329fec839821052651f8168261a3f259eb9ff7a80c94e2a89ae8dee0a4568660d8d7b5e3e9395f8d0e80ee99b85550b6ccfda876d49831333aa2f109bc8b456e5656ab294f627e93568246ef9255d5a2c89d4abf59ec48f570915954da5e20eb0642580bcba827ee3f9e98fcf3db21e1d5d91171b05d91806334023ea83591830eb713de3db603206a6307157bfd260c46443464a305ba04b4a68e8fe051decd18d415b0f116c18b84591d265ecacb489610ba2df4d5e0a7fc3cf3c2436e3a4dda4d7f9a2ac7ff609e86b011d9189182c15a1f2a33f11ecfba84bebb906cbb6a9f3193d4d5ecfb9893f6cb5f1a266770c271e5e0f23841bd0291378d2cbc0591ba036a0880cbd9fc3167c946d6fb11560b6cec578752b1411995cdcb1cf398c271a9e573def0fd40afb4554f44076da64b606367dc88607624091402f6c66cdfd6cb92ead1a3506fd5b16ec5978da8cf0e47fe65c25ce0d08583c9dce755c12013c67194c2c9c6e92eafe3c3af32ff17aea4ed9ec72383779c6a2357bddd5b6d3ef662424ee3dfaa13af4f7e10087200aa03911e87ad90505388d44f1d8bf5ad61fae74013b7b9cb67deb83a4c587fc693bd9e501f700ec427ff838b4b796ccaec3b6c9366ebe98c54ae5786e0e715e01d9d9ebf9c4483cec4af75cf4fc7a21a2af3dfa1d77e0bd387d3bf1d314987850f5c7397f4b97fc7d679c103a535271b2bc85694c32c77f634f68ac10d2bfe4a34faecf956993119b838233b2903484631fe6fe60da648a69e25b93b33a7821172902b807c9639772d747f22fbb9913eb941f1f083581ff5260d0b6895b54fd2f8ca", 0x1000}, {&(0x7f0000555000)="813bd934797634da6efbcb9687c78231c89b062b7fdaaeacbf0b6f7d28a57261d10d90871a3592d7ee6488d7", 0x2c}, {&(0x7f0000741000)="8a04dbad0d94276ae76c36da7f161a4d05b90c0a5576c957562de1800641e6d2997866a4f22ebe4babba412c5cad2a5cc03292986c448508ecc869f9465f4e63c0fb76666c5b42a4fdad1df0f76b4dc157ecffbc726a2397307bdc75a065ee32cbc5f0cc75d3e85e5f5783a79183c07915639f6e0f169f5a240d65adb5450321f49f20ce717dbe2ce5f54b69a4d4743228b9ce2f4778d997b49516c155f9d0a0694afc53ba8509a15028a2d82b75032a5ce149a8ef1222430664016c782ecc6df9d49948632a53af9f22e328c41521865e9a38259b470ad562d219387b0448934a82b02f8acd3f475b5252e938099cc79666221e179c1f56", 0xf8}, {&(0x7f0000be2000-0x26)="e52115275dd48f87dcdd3852cb645f389dd59b0c8dfaa21aed6bf2fdd13ed92beeecccbbcb51", 0x26}], 0x6, &(0x7f0000d7e000)={0x28, 0x0, 0xffffffff, "4284bc407c0af345dcda3f84e1c49884f22a"}, 0x28, 0x2000c001}, {&(0x7f0000a73000-0x60)={0x27, 0x5, 0xfffffffffffffffc, 0x2, 0x0, 0x5, "8905f0b877061be27cc22334e3469f6b3b615dea9e3250b0f8edd5aa5df8752cd5bc7a6c03a480eb9a3a3c6afa99795c36533128238aaf99b5442896763673", 0x6}, 0x60, &(0x7f000017e000-0x40)=[{&(0x7f000093d000-0xc3)="f6d5affc81f10021e4fffcd7e97a12932f74217eb69d59baeb4005462ffd7acf707f551b0633e510a0bb4a18111fa86323e57b04c15c29b26a94bc80b786acb477d1fe3eb64160f832dfa7c180d19acaa1290fb08224fbe3a79d13969449588e20c5961f2a424fbd7f2ec4e2a77522b0f2ece5358b6a7446f0577027a6f044c8ce8d9380dcec43b7c0939f6170c7f53a6b12d24df33a68217c5417e96bc79e1757707256b2cc63b63e0eb686bd62c5c7e9e94581a53c1a7b18ebef85b61de0527ef8ca", 0xc3}, {&(0x7f000045a000-0x9)="caecc351ef6dbfd5ab", 0x9}, {&(0x7f0000a24000-0xcc)="c7e88bb9abd1c4e81d3d73de9725626e72350add2cfe1be658f67de068a7b66953a2a0f2800f8a6b0c1f67c0c7f112e9d2c03356894606040f97df330f54059991a5a479123a89e921a9cfcf458c1b4b0fffef62f9e650cbeb4d2fac3b11519d8ae414ee72d1df4ef0dbfc7c2f9ad81d7eab3b3425cbb4da663981724f66591a8c6e350904a2ca7a8adcc36d151583917411740b0d6a2e92bcb8737535420e6b14d2a1b5227cdf9bbdf7fcc14708a4a3ef4a38ebbaa95720cf950dd4eed32ed67cc15c5b35c893e60dd68b68", 0xcc}, {&(0x7f00000e3000)="9e693e46405626", 0x7}], 0x4, &(0x7f00008d8000)={0xc0, 0x19f, 0x354bb955, "5008b7937704082027444831df915660c84f2925e8ed052b201a92bf0cc466f930b38980a1309dd423b5efeb3030c36444b870a83290b5e6a8a2b83af5229d03560d929a7f348fea16f49cefc379aa5ca42983c633cbc27aafc040faef8f43ab62eb81d7f7542cc7bab8f107896cf20679d1ea0628b72945b46d88f0bb0d3778226b9593187272b2a3cc3362a369bc4a5e6578d03ce97ef441667bfe8b6a0cf37fb45daafffe4223b26e3d"}, 0xc0, 0x80}, {&(0x7f0000fb9000-0x60)={0x27, 0xffffffffffffd9cb, 0x1, 0x4, 0xe5, 0x91, "0b98a0944b8b303327085b691ddb07635d8737e53bea9cc824502c1b34fe889fce76eb8a55d30771d4acca18f550393568f7cb998a67adc729069dda2b5e9b", 0x9}, 0x60, &(0x7f0000055000)=[{&(0x7f0000093000)="08c47ef3c627bd899437ba3af866883c0e1324aed2c1cecbe1f114864fa1866b2df9e7b680c7097f599177115b23c21ed025e5a75321365f1092499fe3f4e6fd66dc86cb9aca64fe2e47a2ab60027b882886a83b14704b08bf4ad6ec5229292b26116798f1226029e0830820d0fc1ec02b90ad8d47028d77b4fbd83964c58d9ef495f9f3025163750faf6ff8d3f9daf820a3057d477c68d60779ce43ce3ffe7d3d6b1710a08bd5d04b32e7499fcd06b2031fbd908ba690151ebb1fa29b5bc1b00249b92c84561bbc451913e4b2e54bc0953d646dc0a681ee3a4ba4fb506d2d3c36c438289f2c1b5b87e960bf97e17286a74d803a7230d4f360f38ce1", 0xfc}, {&(0x7f0000bb7000-0x74)="3e8894d5b6bb646693f6fa5813e4e7bd641fb4bc5a0ecb60209f3206390e1743ad7d62f41217f4bf1699d9a967ce22c040a3aac938cce833ae6dba643e390888d4de90f85bd8cad7149b6ac6273c17ddf832e693e9f389e71b4ccecb7a943a95edeca26bc8f9cca9efe7aa0f0719145c57d4ccdc", 0x74}], 0x2, &(0x7f0000ce8000)={0x38, 0x117, 0xfff, "f7e98ac25059617c616d4056982bd42aa8da72eaa79339d5e7b0e7b0e032fe40ce5ca695fe8731"}, 0x38, 0x20000000}, {&(0x7f0000141000)={0x27, 0x1, 0x1, 0x7, 0x100000001, 0x300000000, "24536c05048ae9ceebf82e9808251960494c004a57ed75032bed388dc8aebfaba9f24d7f7332842a1e979578dc28bfff7e55c407467c97729395d3f41085c5", 0x0}, 0x60, &(0x7f0000343000-0x70)=[{&(0x7f0000573000-0x5)="fbdf812b8c", 0x5}, {&(0x7f00009ca000)="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", 0xfb}, {&(0x7f0000c3a000)="82f1e8076d19df9267764cd02aa79542a13c0ef1e0a641acf7fb0b94237c8781a806f069784109034d54a1e3c76d13a824b8f200b741aecce1b7e3dd7f2ef7d5f3e8f293f1e2ddf1935c18e2a9fc10a7531c1cd3a960d45d7e426cfa50cb1b90d17b2e52f157961f9e19b93388b1eed78d5fcf5c9a088de8d34d931a", 0x7c}, {&(0x7f00005ae000)="abe58cba55ab4f95f44e34c08bcecbc31486111ebd18514e815db04f483358c41af8e3ac724e5800d83c0fafec3b1ef8d2f3f6c798f1eaa0de7484ceb4cd83f3cd6766d9a9c91aebf85067f2faa3f8342a1807b80e53ceff3bd5fa31d4015dc3d29619664b517be339b245917327e89174e34d78adabdc25fe25e015f54907892830d9217c86bcf7fb6bc9d1acfa336651dde135052104abc7c098d075ff82b7a568fb2a6e6fef6ca2a4fee1a3f0ba05d22587fef01d32c34dd2f6a7ceb48f3f974b87d4ab51349144151f587759cd01b53cf78ed064097dcf495b092b", 0xdd}, {&(0x7f0000f44000-0xb2)="1e1904eaa22cdca1b05932460724b3090e9c5dc4783ada94a60cbea5d2d62e238329d2ddf4143c8d387d5999587b0909d06f53d52381b9392a90ab84dd1c379d47b375024ca50524ab69ea07979257f5b5a122aa9aee73204a52bd41cf0521be8dc94b2d04753163f21fc435a09ea87221a76216815042c0a94f2bd4c4f55e2c89513ee13ff11a9e308b1ed02289fe8f20bdaf4410a39691c9b4d3c267d32ccb434e9bdad5f7f37facfcb4948247f8184fe0", 0xb2}, {&(0x7f00000c8000-0x80)="251631b44f21c52f78495c712204be49ade94e06d3d803b00db7a6ca779ca98bba073fc3efc25a487706dd09c6613551700afc61a29ceb28993c4a3bbd7c07a9bc1500f3dcbfe9bca9106d62cb7fca9f73029e6d9a08d5fc93c55ab1e29d3871c52de1b4ee0e141c8150a56012ccdbbd5b141f67c98ac82fdac4d89fbfacf719", 0x80}, {&(0x7f00005b5000)="6d9cfab24d4569809a9be227a053d8fa380a46a887d2818f11ff7477857ad812c1a9e60d384149b3a7a7a8fb4194ce2ed47e589556330051084cbc4f4bb2124b", 0x40}], 0x7, &(0x7f000048d000)={0x80, 0x139, 0x9, "4b4769902fc14fcbed78be76943d81e13b930c0745e9dfa540b5f0f2bb39c62293db40867ab36c774e60c938884fae5ef2f8a905fb17e0647220ba2ae87939cce8869d2b705edab87a82ebabcaa56e1c16590821aeb04eef1c2d2e285464a6a7c025b2b92fc5871666655304eacacdc5"}, 0x80, 0x20000000}, {&(0x7f000073f000)={0x27, 0x800, 0x1e11, 0x3, 0xa2, 0x0, "84423652681d9bbac1339c1a726dd823609ed2652ac9aea660d5500386150d3003c1177284c04330437c652bcb1656c338c9f5a50d1f6b1ae3ac57234b932a", 0x8}, 0x60, &(0x7f00009d8000)=[{&(0x7f0000b3c000-0x9f)="8b1cd04643d1b07c23474eb366a0136bfd5257a72b734b473ddf41c916e9a42e1c5554a4804c763365aec9072cb9fc13cf76c424c04ab63534e5fb35d8805508ec3237825e3da6f5b80a29f8fef6bff8ddf854ebde0844fbac165e9712966ad630c2d005540f2a563dd889b39df57e1f47a6c21e2768dc1d8bfc0a4498530e35c8348edac69e19c4444217a4f0f096fc802fe9f65b0087b1234533121bfad6", 0x9f}, {&(0x7f0000975000)="25e2962f390ee7ac1e5f55205c15144f215477cddced4cbeefd4f928ef7f88ceccace7c80ffc3d922b0c5e1409aba2f77c343a59b1", 0x35}, {&(0x7f0000761000-0x6b)="4b92896f8d4ec2d28937ad7e2c72789c021aff2675992de2d68dd73df7437bb974f0e03f1d7efd75c737cff6ef3b5bac9bb4a79e20eba4e37c58e1a362d2cd6a9d342c2c1b80ca32f73f56eca83f4576e49bb94f07f2c6b5f7ce0191f0a78091f64cdabd6dac93cb454734", 0x6b}, {&(0x7f0000d7d000-0x67)="ca951945baa0865a9d60b2253992c5eecc5b50e94211099604f9d3aee3c4a9b65965ef475807bba0f4b559bed2948d579cb8f20988b7979e6d57ea83020fe84bb7aa7022e6cde303a4e983cd94e3abcfc3a3c2c536e17a3b1d9a9394dc538226fa40d6144f3b20", 0x67}, {&(0x7f0000945000)="d606d98eed459cb17b91b3518656703869ba7a674506d891ef7a5d35b72c2a6cbb807005bbcad054b1abf9c16f1875306676361857d3855154f58b720728e73ca6d2ca9fe4f2d6a70b3c7516f04726f964a1f9e5c1074152c91bfa0a6e225f0cd7156dcf50c2108ec4c7441b2a46cd2c8174cb738530b3318dfa35b957c870698276b96100e41b1d4989edc0c3a69f10139b74a2a4fe0800d6922a760a8e023048", 0xa1}], 0x5, &(0x7f0000c2c000-0x110)={0x110, 0x105, 0x7fff, "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"}, 0x110, 0x5}, {&(0x7f0000be0000-0x60)={0x27, 0x9, 0x200, 0x0, 0x7, 0x49, "7f5bb5fc3648c50922e0af64060ac4f4378bcd89461f843500deda47155cbfe26a9834e76fe6e761fcc0f31a148942a8e41801d1b3d611e220252b156ad3fc", 0x7}, 0x60, &(0x7f0000e7f000)=[{&(0x7f0000721000-0x13)="2abf1addb1789306725a93249c2c067499dfcc", 0x13}, {&(0x7f0000d62000-0x1f)="18069a5aae58a8231af001c5d27aa462b4e7074b178069d2895e88f22dab99", 0x1f}, {&(0x7f00006de000-0x2c)="62b970ae90ab0c748ae06c52aabc89aed490a7747570d047c50eef3ddbc5885be69a363018700b893be5414b", 0x2c}, {&(0x7f0000bb5000-0x90)="0e9f370fcfcde45e276864d26b8f893a0a1ec0e2bcd02575ac5e1d89857437070d24b44fbbc26e4d5c2413462170a8371bcb06a0744ab3f74f33498cc93e039fd2137b675bfb5cb71f20701141c43ff165d35884a5c8cd8f6476d346c03686ccc87fbf78a17e67983694ce5fd849fa3f8ee00a900841437c46f64b528b90894c10d9b867124b83cce7945e5f0d1d8829", 0x90}, {&(0x7f000041f000)="07322348a56d6dff6944d0b037e8850e46f3e325aed21168b06e015ce324167f114559ee78945ef6bc2689a4de44dd4e9a9232048163e57369fd9b78b4a4b2a61575e01b6dc6d52afe6301bad2b0a25af4dbebd9573856a75e305a9738bc0f52f6bb2ebbb4867947fa34f6544a1a280c292a97671c24cd07fbb512430f3fc028e7195b301497be90550929df245cdeaff7da6fed56190c8fc6", 0x99}, {&(0x7f0000d93000)="", 0x0}], 0x6, &(0x7f00005b6000-0x100)={0x100, 0x10e, 0x980, "09c00b8bea342ea67b6d1234624f3fc99d96742873a77675a1bc5f0a36825606e2bfd266d7fc8487b39a89002dd34a59b39a44fda2436639583ee774aece66370ef8453a001bcf9bf7c0e850443af00c6bdbede5a6b9eb18e53dd108ec1962e7207eee3376214af434b742ad7a46d2c16c6bce5646698e49497140e3f8eaaa79415e5e7bbff27c19a4b868878533b39304b75874c8938e28b1e287a136bfed877e4d4ce15b3e29231b988328356167357ffdf3655c1bf8102695e44f657f16d335560e35d2f01d4fe65510eca3b08cde7f6f683b4e70ce3f70cb026c6cc2d762a874e0c4214ac6b8b98b"}, 0x100, 0x20000840}, {&(0x7f00009a3000-0x60)={0x27, 0x2, 0x0, 0x2f1005de7548bd47, 0x28, 0x80000000, "7b43cede8a3ce019c177a82e700104b2aeb295358378302fac2eb4236b44479ddf09a83b02564b6e7b2f6f6dfabbb4a6d95f323ff9b33127a51d99819ac284", 0x200}, 0x60, &(0x7f0000624000-0x2e)=[{&(0x7f0000907000-0x11)="7d7c1cb225971fbe716ae39ad67c7dd8ba", 0x11}, {&(0x7f0000b0d000)="c9b3ac59c015137c6690cc43185086f76f54d97982277530a0c494e9ee050c0355d20bcbb40b521b47f164c476fdf1769deb4d4021a868e3352decba4b4aa00eda5a041e926f29448ce4520e5c15ca1d54f34bac6460abd9054cc9b405f1f979c22e2a325f8735e39060e254dba54b0c46f3147da882e2a2f2cf6f490ac2844c808b6a2d8bc5447b3d8452008726117a05e976935dc02dc256c5fa7003671295042a16696fd33c1b6b95554200c3018d86dd1d4b65c7321da7bcc52e9259bbd792ba916228280a1b1c0b3c78d40ed8241de2bdafdbf7411361a27ff1c02e54bd308960d051f3548f275a", 0xea}, {&(0x7f0000c45000)="45694f29937f33edc5f7a7f2a5905a9b0dc07bd074191c2d825f978dcc16203eca9e643cad87945f6d3000d4cae65bb7bf50ae3b4d28508ead3e980aceea0ad4a7fa16ba5c0feefb5e8623df4a6b2fe80a5cdbbc562c3a0b4f03b41b1f316d959442919db298d941ebb1f8b2", 0x6c}, {&(0x7f0000610000-0x14)="66c6342fa54e0b251a63aa4573f86e131e7b96b2", 0x14}], 0x4, &(0x7f0000f80000)={0x30, 0x1ff, 0x100, "50a448eca768180f9263ed2d79fb3a77b75da21e22a19bcdc5f8dc"}, 0x30, 0x80}, {&(0x7f000082e000)={0x27, 0x100000001, 0x2, 0x1, 0x5, 0x8, "b7279f94c51b9c8a4fdc1f74901deb63cbb78c3734c6eb0459f47c89dfa1ed87216f915287585eecd05fdf34b971ec0ae2d5f7cec19b54547228fc3a23f48c", 0xfffffffffffff5e2}, 0x60, 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0xb1}, {&(0x7f00008c4000)="f3a79073bec586e2c1e83751a3676e54a733480313a055138197a80b0312d2a1246867cb42ab7847746ab2d2d3043e8fa542ef0e67f8ece840c921f89945f00fb502e8f506da86c8504f43e8f59fdc91fde5b5ce5053c377af2a428cea9e6bb85e22e287547f8b82a0809a7811134eeee6511823ac8cbfe6e0a9bc2a13a332ea544fb27cc61492717a01e1285fa61950954c306285a96fd1ff6197e898aee9aae79b499bae97d83413bab35902fe180a5ad2ea3e93d2cdd56dbb46c4c46d13cb808c7a1f72accabada88eb6ca34c3e9e0db8b6d0fa2018fffa85b600428ac499f26e72792e72cbf73923b3bb3fe8930abf00d94def0f89", 0xf7}], 0x6, &(0x7f0000963000)={0xa8, 0x11d, 0x8000, "75f67260868a77567949ea106ab538048fe482674ef442df8924cdf93f18054880bbfba275db51883160dd3001ce7b878f5d656eb6ea0b55c6fc2fb1263a084ce7e32d2f2fd9d3ea81b1d196cbc18828cbcb366c96f8a05b51525b1b79cb3b233e4a6454ffc674f99f03ac55a78fd9d39ddd731b10023c2186d45701cf52684e35d3f9f4c974f0737c23e53869a9268730"}, 0xa8, 0x41}, {&(0x7f00002e3000-0x60)={0x27, 0x1, 0x2, 0x7, 0xa41, 0x8, "ce8517e6d92e021299092ee0f2d6e6694910eeb29f85a6ef0eb450718b3d8abf042f8f1033133da3ac0df807164cbff209d9950a018187dad20c287d267cea", 0x8001}, 0x60, &(0x7f0000b14000)=[{&(0x7f0000cc7000)="8eb38918e3fcaad6ea9e1f05ea8780d7d194d3f71f6c27eeac2872e76ad2217898260f608ce3a1cf6af206584fe54451bf5531", 0x33}, {&(0x7f0000798000-0x1000)="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", 0x1000}, {&(0x7f0000feb000-0x67)="f37cf20bc7480cca34cef09bbe8a9148b20f873a4ef04bb913dff6e69924b402f2a447ef211d25e1d284693a9bbfa2b4b9159c19f2f2f343289c84dd8205a9b5119d23f0a4dc2195d7df56aa383d3903269489c53ce04c184b6d6a5b957269e9877443f03109c4", 0x67}, {&(0x7f0000051000)="883656a20df0fa7fdfe4e91241ccfcd14a1aca8107887628f70b374fad15b964c9c556fbaad544e73ef91b5fd9c2fe6a255c13054c86d3ca1a032afbc481f3ffc45706d8806369a28d238c73034b94d4020bb2834d9839f9422ba978aeb8cbbe", 0x60}, {&(0x7f000053b000)="4e1f72a772e421ad37a9683f1f9b849b7c1b4a9c58cf896019c4dba777fdde", 0x1f}, {&(0x7f0000497000)="df6c9cdd3691563a442da5a860825b7a169ce91114005aa59028e7de1c58bcb5", 0x20}], 0x6, &(0x7f00007b0000-0x88)={0x88, 0x113, 0xb3b6, "f5a331e59416786aec998fd7357dea35b5a49b6b00992bd518b6cd34fe440205942a8eb34f9f2d923b329c3229214ae1697c1d1a56fcd4d454c18526bf77d08899a100976047132cfd283fef6b7ca20d25a30944b6c8ffa56f0d1365b72d4f7eff8b3a79e5bfc121bfc7059a145053d8197bdcbbb55c56"}, 0x88, 0x0}], 0x9, 0x20000040) r6 = socket$llc(0x1a, 0x3, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000c81000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f000081c000-0x8)={r7, 0x2}) recvmsg(r3, &(0x7f0000001000-0x38)={&(0x7f0000769000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000cb6000)=[], 0x0, &(0x7f0000001000-0xa2)="", 0x0, 0x0}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f000083e000-0x8)=0x0) fcntl$getownex(r6, 0x10, &(0x7f000053d000)={0x0, 0x0}) sched_getscheduler(r8) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000d0e000-0x4)=0x0) getsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f00003b8000-0x8)={@broadcast=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000867000)=0x8) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000125000)=r9) ioctl$KDSKBLED(r4, 0x4b65, 0x9) mknod(&(0x7f0000faa000-0x8)="2e2f66696c653000", 0x6000, 0x7ff) open(&(0x7f0000f8f000)="2e2f66696c653000", 0xfffffffffffffffc, 0x0) r10 = semget(0x0, 0x5, 0x1) semtimedop(r10, &(0x7f00003b9000-0x36)=[{0x3, 0x5, 0x1000}, {0x0, 0x9, 0x1000}, {0x3, 0x7, 0x1000}, {0x0, 0x3547, 0x1800}, {0x6, 0x4b1, 0x800}, {0x3, 0x8000, 0x1800}, {0x3, 0x7, 0x0}, {0x3, 0x3, 0x800}, {0x7, 0xff, 0x800}], 0x9, &(0x7f0000574000)={0x0, 0x989680}) bind$alg(r2, &(0x7f00001d2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x38c, "6374722873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/08/16 12:37:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000242000-0x8)={0x10000, 0x0}) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/16 12:37:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000861000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r2 = socket$inet6(0xa, 0x6, 0x0) socketpair$inet6(0xa, 0x8, 0x9, &(0x7f0000883000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r2, &(0x7f0000276000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r4 = socket$inet(0x2, 0x6, 0x0) close(r0) listen(r2, 0x7) connect$inet(r4, &(0x7f000000c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r4, &(0x7f0000a35000)={&(0x7f000015c000-0x10)=@ax25={0x3, {"a73df4d82021d2"}, 0x0}, 0x10, &(0x7f0000a98000-0x40)=[{&(0x7f000078c000)="", 0x0}, {&(0x7f00005c0000)="63664b", 0x3}], 0x2, &(0x7f0000d16000-0x1a0)=[], 0x0, 0x20004080}, 0x40000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00005d8000)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002f7000-0x4)=0xe8) getpeername$netrom(r1, &(0x7f0000c83000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000292000-0x4)=0x48) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00002a5000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc3000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f000062f000)={{{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x3, 0x800, 0x2, 0x1, 0xb, 0x0, 0x0, 0x1ff, r5, r6}, {0xfff, 0x6, 0x88, 0x6, 0x6, 0xffffffff00000001, 0x9, 0x20}, {0x1ff, 0x69a5, 0x0, 0x3}, 0x8, 0x9, 0x10000, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x10000000000000, 0xbd0}, 0x1f, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xdd, 0x4, 0x3, 0x100, 0x2ac300ae, 0x3, 0x20}}, 0xe8) sendmsg(r2, &(0x7f00000b7000)={&(0x7f0000123000)=@ax25={0x3, {"56cda6bd8aaa09"}, 0x200}, 0x10, &(0x7f0000010000-0x30)=[{&(0x7f00002ef000-0x19)="a2a895724c74e3829abb7d98d8db947b871e0e943d36fa1295", 0x19}, {&(0x7f0000b8f000)="6fce91724959f514d00cbda20fc0bbc975da6a8d0181094e64f1003f14f33cafbb8191ce4ff91e5bb402cc2e883997d525464dd320ba3de50e276c756f6e4df9122a8395fe2652818721066bc68484763a1b045ed83679b8cce3dc03e2aa9bd7978f50dc99e675f5d34eb4204429aa05d2304b0db66856e9605756e63ab8a9ff6952692b0e7dfdd86b68602ee26aecbde5c35d31eaef41a0d23031b6b68b5b726ec90c520971c64651c9badf6d69061f5f65ac30715a3c26aa7105f5b3e195800ec20548a9cadf457dcb5cc5f2", 0xcd}, {&(0x7f0000d67000-0x3f)="5394bcb0e90e8d397974447aa8aab5ecc34ee451237a277f2993dcbf0848f6e3cdb517229921c2b4da57ad9dd3a1924d7e0c157a4a6ad206d378de091c1211e25c3aa2571ed929c1f4eb79daa0d8aa41af80fcba8a2d7357cdc2b6845873fb3f7f2d822263", 0x65}, {&(0x7f0000df9000-0xdf)="bf58788b6783f1a03e26d6c3dc07e94de2696102954ea2ab294261e1d25867324ba457e489c493a5cda048b43362cadfeeb0e743c9e9fbb18d0c89784bb861d1a042a950132365b24ed35dfcf0e4d7837391154c98b07407f84e52560108b10b96990ea032162ce6ead4e417f4d7ba44ad23297764124f4d58fd97ab92c54966685573c9c6bb6a6de228e95aeaab213886c42640563779863d612a6cf61a93dd35dc89b1aa7b092269741089a282dabc93c65ddbfc6984a9fa00ffbc26a30cbe41a762e99747122e62a044a735880c05e274c3ef26d960f899a901c8555ade", 0xdf}], 0x4, &(0x7f0000a46000)=[], 0x0, 0x2}, 0x40010) accept4(r2, &(0x7f0000175000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00001c7000-0x4)=0x10, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000e77000)={0x0, 0xffffffffffffff8f, 0x20, 0x0, 0x9}, &(0x7f00005e5000-0x4)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000eb0000-0x8)={r7, 0x0, ""}, &(0x7f00000da000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00008eb000-0xa0)={r8, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x0, 0x1000000000044, 0x4, 0xffffffffffffffff}, 0xa0) r9 = dup3(r1, r0, 0x40000) dup3(r1, r0, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r9, 0x6, 0x3, &(0x7f0000b04000-0x4)=0x0, &(0x7f0000cb5000-0x4)=0x4) socket$inet_udp(0x2, 0x2, 0x0) r10 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000556000-0x11)="2f6465762f7161745f6164665f63746c00", 0x80400, 0x0) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, r10, 0x0) r11 = socket$alg(0x26, 0x5, 0x0) bind$alg(r11, &(0x7f000000a000-0x3d)={0x26, "6861736800000000000000000000", 0x0, 0x0, "63726333320000006300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r11, 0x117, 0x1, &(0x7f0000352000-0x4)="9ab15fe0", 0x4) accept(r3, 0x0, &(0x7f0000f1a000)=0x0) mount(&(0x7f0000a7f000)="2e2f66696c653000", &(0x7f0000cee000)="2e2f66696c653000", &(0x7f00003cd000)="397000", 0x8, 0x0) 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) syz_emit_ethernet(0x56, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x20, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0xf, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x6]}, @nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 6: mmap(&(0x7f0000000000/0xde2000)=nil, 0xde2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000a5e000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00004ad000-0x4)=0x1c) r1 = socket$inet(0x2, 0x803, 0x400000000023) mmap(&(0x7f0000de2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000591000)={0x0, 0x1000, "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"}, &(0x7f0000de2000)=0x1008) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000de2000)={r2, 0xc000000000000000, 0x3, 0xb}, &(0x7f0000dde000)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000658000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de0000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000da3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000de1000-0x4)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00008d6000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x1, 0x1000, 0x0, 0x401, 0x16, 0x80, 0xa0, 0x6, r4, r5}, {0x9, 0x53, 0x3, 0x2, 0xc8b4, 0x100000001, 0xfff, 0x8001}, {0x3, 0x8, 0x2, 0x2}, 0x8, 0x10000, 0xbc, 0x0, 0x91, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x24d, 0x1a64}, 0x1d, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x1, 0x6, 0x0, 0x2, 0x9}}, 0xe8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000de2000-0x8)={r3, 0x81}, &(0x7f0000be8000)=0x8) mmap(&(0x7f0000de2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000de4000-0x4)=@int=0x7, 0x4) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000de2000)="2f6465762f73657175656e6365723200", 0x4440, 0x0) mmap(&(0x7f0000de2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XSAVE(r6, 0x5000aea5, &(0x7f0000de3000-0x400)={"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"}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000de0000)=0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00003b9000)=0x5, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000de5000)=0xffffffff) r7 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r0, r7, &(0x7f0000ddf000-0x8)=0x0, 0x10) mmap(&(0x7f0000000000/0xd14000)=nil, 0xd14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000326000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000add000-0x4)=0x10) r8 = socket$inet6_udp(0xa, 0x2, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000003000)={@random="ead0b759af95", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipv6={0x0, 0x6, "4542f0", 0x8, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}) ioctl$sock_inet6_SIOCADDRT(r8, 0x890b, &(0x7f0000003000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x0, 0x7, 0x0, 0x0, 0x0, 0x40000143, 0x0}) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000fcb000-0xa0)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x200, 0x7, 0xffffffffffffffff, 0x401}, &(0x7f000024a000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f6b000-0x8)={r2, 0x4}, 0x8) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) [ 63.716533] device lo entered promiscuous mode 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) fstat(r0, &(0x7f000035b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000033000-0x10)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003de000)=0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000c14000-0x4)=0x2, 0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) syz_emit_ethernet(0x56, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x20, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x6]}, @nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xb, &(0x7f0000009000)={0x1000800002, 0x80008003}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000a000)={0x0, 0x0}, 0x80800) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000002000-0x20)={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]}) r2 = memfd_create(&(0x7f0000002000-0x1)="00", 0x0) pwrite64(r2, &(0x7f0000005000-0xe9)="775d39", 0x3, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) 2017/08/16 12:37:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f00005a9000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0}) msgsnd(0x0, &(0x7f0000001000-0x87)={0x0, ""}, 0x8, 0x0) 2017/08/16 12:37:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x4000000000000011, 0x8000000000000803, 0x7f2) bind(r1, &(0x7f0000fe1000-0x80)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3836005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, &(0x7f0000b6e000)=0x5) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000001000-0x10)="1100000021001f0200001100008000ffea", 0x11, 0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00009b9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008bf000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000fbb000-0x8)={0x0, 0x0}, &(0x7f000093c000)=0x8) r5 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000e5000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="64756d6d793000000000000000000000"}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000b9b000-0x8)={r4, 0x1}, &(0x7f000082b000)=0x8) r6 = socket$inet6(0xa, 0x80003, 0x2) ioctl$sock_proto_private(r6, 0x89e6, &(0x7f0000245000-0xa0)="ace0d40c5e07ad324fa58d07629c1702a6114f7b27db2b57825d78bf05001757ee032f0200000000000000b353eeaf894cabadfe3b5fefc50524788b3e32316068f4c650e4b853e21dbd6d22e21deaa11db5f0b25cf503faffffffffffffdda6d2d61511c72066d6ea02fff832f68082447194aa75a9a730d67897db2ec50985a71307f5aca76370741687fded9d03002b608fd93eefc6360dff1c0006369c64") setsockopt$inet6_int(r6, 0x29, 0x200000000012, &(0x7f0000ac0000-0x2)=0x100, 0x4) getsockname$netrom(r1, &(0x7f0000b0f000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000af0000-0x4)=0x48) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r6, 0x8910, &(0x7f0000fe8000-0x10)=@req={0x0, 0x0}) setsockopt$inet6_dccp_buf(r6, 0x21, 0xcd, &(0x7f0000d54000)="013408ef727816347509459e4723afc8eee1a1b9f9a1ffffffff13c544db53cb06028e93f10cdb8a3aa110e879", 0x2d) close(r6) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x3}) setsockopt$inet6_udp_encap(r6, 0x11, 0x64, &(0x7f000067c000)=0x800000000000002, 0x4) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00007f8000-0x4)=0xdea3347a2f8b1bb1, 0x4) r7 = syz_open_dev$vcsn(&(0x7f0000c3a000+0xcf0)="2f6465762f7663732300", 0xfffffffffffffffe, 0x20000) ioctl$TIOCGWINSZ(r7, 0x5413, &(0x7f00006bd000-0x8)={0x0, 0x0, 0x0, 0x0}) 2017/08/16 12:37:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000047000-0x6)="2747504c3a00", 0x0) syz_extract_tcp_res$synack(&(0x7f000080b000-0x8)={0x0, 0x0}, 0x1, 0x0) pwrite64(r0, &(0x7f0000024000-0x1002)="6d", 0x1, 0x0) pipe(&(0x7f00000b9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r2, r0, &(0x7f000000c000)=0x0, 0x2ea96fac) r3 = syz_open_dev$urandom(&(0x7f0000009000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x82002) splice(r3, 0x0, r2, 0x0, 0x100000000, 0x0) splice(r1, 0x0, r0, 0x800000, 0xfffffdff, 0x0) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000f56000)={0x5, 0xa1, "c0c243934e55e15f97f662f29410f361cf7a99882fa2f4af1937fcb45cddbe7330a4501bd39d31a8483cbba4b5784d9564ac89927713b10ff190edc7928b4f22aedb5278de610b13eb6ec60e3766fdb2b8f200f476a7dae3d941434644a1c7eb1094e4c737dbd569a969b1356ea4eeece13247cee868365ec618ad9961404eb86abe1aa2bf7fbfcab1d71dddf8362f2ff4ec108b557a885c96d58fdfd57971c08e"}) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000668000-0x4)=0xb545) r4 = syz_open_dev$sg(&(0x7f0000008000-0x9)="2f6465762f73672300", 0x1, 0x0) io_submit(0x0, 0x1, &(0x7f0000361000)=[&(0x7f0000fb1000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000a61000)="", 0x0, 0x0, &(0x7f0000007000)={0x0, 0x1009, 0x0, @thr={&(0x7f0000492000)="", &(0x7f0000fb2000)=""}}, 0x0, 0xffffffffffffffff}]) ioctl(r4, 0x2285, &(0x7f0000007000)="53") setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00005d2000-0x5c)={{0xa, 0x3, 0xffffffffffffffe1, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49de}, 0x9, [0x5, 0x6, 0x2, 0x0, 0x3, 0x1f, 0x9, 0xd6]}, 0x5c) [ 63.812119] device syz0 entered promiscuous mode [ 63.821493] device syz0 left promiscuous mode [ 63.822378] device syz0 entered promiscuous mode 2017/08/16 12:37:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigaction(0x79, &(0x7f0000585000-0x20)={0x4, {0x7}, 0x6, 0xffffffffffffffff}, &(0x7f00000cf000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000a81000)={0x0}) r0 = socket(0x1e, 0x2, 0x0) chmod(&(0x7f0000836000-0x8)="2e2f66696c653000", 0x110) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f00000e7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000705000)=0xfa) bind(r0, &(0x7f0000557000+0x130)=@generic={0x1e, "0103000000000000edffffffda00000009a979f321b30c7bc8790405c7bad62e0a5da632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca381f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8f3d2000077aeb81c90001d6d6c980ee590c8b9f7040036cb184a"}, 0x80) 2017/08/16 12:37:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e06000+0x821)="2f6465762f73672300", 0xff, 0x7fff) r1 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2e2f66696c65302f66696c653000", 0x2000000000000, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f0000c45000-0x10)={0xfffffffffffff432, 0x2, 0x1000, 0x5}, 0x10) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f00000ab000)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x1a, &(0x7f0000b76000)=0x106, 0x4) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f0000b84000)={0x3, 0x0}) mq_timedreceive(r1, &(0x7f000061d000)="00000000000000000000000000000000000000", 0x13, 0x6, &(0x7f0000ddb000)={0x0, 0x989680}) writev(r5, &(0x7f00007cb000)=[{&(0x7f00000fb000-0xfd)="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", 0xfd}], 0x1) ppoll(&(0x7f0000006000)=[{r2, 0x0, 0x4}, {r2, 0xfffffffffffffff8, 0x0}, {r2, 0x7, 0x8}, {r5, 0x81, 0x5}, {r2, 0x7, 0x6}], 0x5, &(0x7f0000000000)={r3, r4+10000000}, &(0x7f000000b000-0x8)={0x7}, 0x8) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0xfffffffffffffffd, 0x1, 0x0, 0x0, 0x800000f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000127000-0x8)={0x6, 0x5483b783}, &(0x7f00008ad000)=0x8) syz_open_dev$ircomm(&(0x7f00007ad000)="2f6465762f6972636f6d6d2300", 0xbec3, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) setns(r0, 0x4000000) syz_open_dev$sndseq(&(0x7f00003e9000)="2f6465762f736e642f73657100", 0x0, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x7, &(0x7f00009b8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f) r6 = request_key(&(0x7f00000be000)="7472757374656400", &(0x7f0000373000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000535000)="2370726f6300", 0xfffffffffffffffc) getsockname$netlink(r1, &(0x7f00003a6000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000415000-0x4)=0xc) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r2, &(0x7f0000052000-0xc)={0x13, 0x0}) keyctl$link(0x8, r6, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000e39000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pselect6(0x40, &(0x7f0000007000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000-0x40)={0xc470, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000718000-0x10)={0x0, r4}, &(0x7f0000000000)={&(0x7f0000006000)={0x0}, 0x8}) epoll_pwait(r5, &(0x7f000080a000-0xc)=[{0x0, 0x0}], 0x1, 0xfff, &(0x7f000023d000-0x8)={0x8}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x11, 0x2, 0x0) setsockopt(r7, 0x107, 0x1, &(0x7f0000000000)="01000000030006000007000000c4ffcc", 0x10) setsockopt(r7, 0x107, 0x2, &(0x7f00007f4000-0x10)="01000000030006000007000000c4ffcc", 0x10) 2017/08/16 12:37:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f000009f000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0x8) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = syz_open_dev$mice(&(0x7f0000782000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x200) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r1, 0x10c, 0x5, &(0x7f0000fca000)=0x401, 0x4) r2 = socket(0x10, 0x803, 0x0) sysfs$3(0x3) sendto(r2, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:17 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000617000/0x4000)=nil, 0x4000, 0x1, 0x40000032, r0, 0xfffffffffffffffc) r1 = inotify_init() 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(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000ee0000-0x30)={0x1, 0x1, &(0x7f0000f9a000)=[@generic={0xd, 0xffffffffffffffff, 0x0, 0x622}], &(0x7f0000bba000-0x7)="73797374656d00", 0x8, 0x80, &(0x7f0000da8000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x40050, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000afc000-0x48)={0x4, 0x0, [{0xffffffff80000003, 0x0, 0x6}, {0x1ff, 0x0, 0x6}, {0x40000006, 0x0, 0x4}, {0xfffffffffffffdfd, 0x0, 0x4}]}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000a71000/0x18000)=nil, &(0x7f0000afb000-0x18)=[@text32={0x20, &(0x7f0000afd000-0x63)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8c4e3995c2708000f9ed520e0e0f4668b938b93c1e8050f3235e9001001404030ef66baf8cacac966e955e96d266767f2a50f20d8d7350800000000228b58580f070f01b102000000", 0x64}], 0x1, 0x4, &(0x7f00007a6000)=[], 0x0) mmap(&(0x7f0000236000/0x4000)=nil, 0x4000, 0x2000012, 0x32, 0xffffffffffffff9c, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f000006f000)=0x10001, 0x4) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f0000018000-0x48)={0x3ffff, 0x0, [0x9, 0x0, 0x7, 0x8, 0x7, 0x8000000000001ff, 0x0, 0xffffffff7ffffdff]}) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f000089f000)={0x5, 0x0, [{0x0, 0xedb, 0x1f, 0x7, 0x8000000000, 0x0}, {0x80000000, 0x1, 0x8, 0x983f, 0x7, 0x0}, {0x0, 0x10000, 0x81, 0x2, 0x101, 0x0}, {0xa, 0xfffffffffffffffc, 0x3f, 0x7, 0x0, 0x0}, {0x1, 0x80, 0x1, 0x7f, 0xae6, 0x0}]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x18, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0xf, 0x0, 0x0, 0x0, {[@nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000003000-0x4)=0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000004000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r2, &(0x7f0000005000-0x6)={0x1f, 0xfffffffffffffffd, 0x3}, 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000005000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x401, 0x7af, 0x200, 0x2, 0x5, 0x7, 0x9, 0x3, r3}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(0x1, &(0x7f0000003000-0x8)="2e2f66696c653000", 0x6000, 0x4, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000003000-0x4)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000002000)={0x1, r4}) 2017/08/16 12:37:17 executing program 3: r0 = semget$private(0x0, 0x7, 0x82) semctl$SEM_STAT(r0, 0x4, 0x12, &(0x7f00004f2000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$dupfd(r3, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f0000eb2000)=0x0) r5 = dup3(r2, r1, 0x0) ioctl$sock_netrom_TIOCOUTQ(r5, 0x5411, &(0x7f00000e2000-0x4)=0x0) 2017/08/16 12:37:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x80001, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) 2017/08/16 12:37:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000896000-0x90)=[{&(0x7f0000698000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xdec}, {&(0x7f0000f4b000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}, {&(0x7f0000fb7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a}, {&(0x7f0000fb8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}], 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) write$tun(r1, &(0x7f0000003000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "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"}, 0x1002) 2017/08/16 12:37:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000de2000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00002be000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fd6000+0x29e)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00005f8000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x4}, &(0x7f000043a000)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000bcc000)={r3, 0x28000}, 0x8) r4 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e17000)="2f6465762f72746300", 0x200, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f00003c8000-0x17)={@common="62637368300000000000000000000000", @ifru_flags=0x4000}) mkdir(&(0x7f0000ccd000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x1010010, &(0x7f0000b7a000-0x1)="61") r6 = socket(0x13, 0xf, 0xfffffffffffffffb) creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0x0) r7 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x0, 0x0) pread64(r7, &(0x7f0000020000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x400000000002) ioctl$sock_inet_tcp_SIOCATMARK(r6, 0x8905, &(0x7f0000880000)=0x0) creat(&(0x7f0000030000-0xc)="2e2f66696c65302f62757300", 0x120) pipe2(&(0x7f000058a000-0x8)={0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00007f4000)={r1, 0x80000, r8}) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = socket(0x1, 0x80001, 0x0) chmod(&(0x7f0000a08000-0x8)="2e2f66696c653000", 0x1) ioctl$sock_SIOCOUTQ(r9, 0x5411, &(0x7f0000000000)=0x0) 2017/08/16 12:37:17 executing program 4: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f00000fe000/0x2000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)="00000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00001ac000)="2f6465762f6175746f667300", 0x220a00, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x8) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/16 12:37:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3e, 0x0, 0x4000000668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000003, 0x20000008, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x1, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, ""}}}}}) r1 = socket$bt_hci(0x1f, 0x3, 0x1) sync_file_range(r0, 0x5fc3, 0x3398, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x400000000000032, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f00001b4000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xa, 0x20000) r3 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000cb7000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, r2, 0x0) creat(&(0x7f00009a8000)="2e2f66696c653000", 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f2e000)={0x0, 0x0}) perf_event_open(&(0x7f0000c01000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x4, 0x0, 0x0, 0x0, 0x40000000000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000576000/0x3000)=nil, 0x3000, 0x1000000, 0x810, r2, 0x8) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x24, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c00000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fba000)=0xc) getpeername$ipx(r2, &(0x7f000077f000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000b04000)=0x10) perf_event_open(&(0x7f0000df9000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r6, 0x112, 0x9, &(0x7f0000f8a000)=0x8000, &(0x7f0000cf3000-0x3)=0x1) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x1, "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, 0x5, 0x0) r7 = userfaultfd(0x80804) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e8e000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r7, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r8 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000996000)={0xffffffffffffffff, 0xffffffffffffffff}) waitid(0x201, r4, 0x0, 0x2, &(0x7f00003e0000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) process_vm_writev(r8, &(0x7f0000c22000)=[], 0x0, &(0x7f0000c23000-0x60)=[], 0x0, 0x0) read(r5, &(0x7f00009b1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) 2017/08/16 12:37:17 executing program 1: 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0xa, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f00005cf000)="2f6465762f7663732300", 0x1, 0x82) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a22000-0x8)={0x0, 0x3}, &(0x7f00007a1000-0x4)=0x8) mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x3, 0xe52, 0x0}]}) seccomp(0x1, 0x1, &(0x7f0000eb2000-0x10)={0x7, &(0x7f0000a86000)=[{0x80000000, 0x9, 0x80000000, 0xc3e7}, {0x0, 0x5, 0x6, 0x100000001}, {0x40, 0x6, 0x400000000000007, 0x8}, {0x200, 0xfffd, 0x4, 0x2}, {0xf5, 0x6, 0xfc10, 0x800}, {0x3, 0x8000, 0x1000006, 0x3}, {0x4, 0xfff, 0x6ed5, 0x4}]}) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b35000)="2e2f66696c653000", 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_ifreq(r1, 0x8930, &(0x7f0000581000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0xe3b, 0x100000001, @te1=&(0x7f000003c000)={0x100000000, 0x7c9, 0x100000000, 0x0}}}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x1bb2baf3005ac117) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x20010, 0xffffffffffffffff, 0x0) uname(&(0x7f0000eb4000)="") mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x1000002, 0x34, r0, 0x0) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = accept$unix(r3, &(0x7f0000377000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000875000)=0x6e) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb5000)="2e2f66696c653000", 0x4) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x1000818, &(0x7f000000a000)="7c7f") creat(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0xfffffffffffffffe) truncate(&(0x7f00002e7000)="2e2f66696c65302f62757300", 0x2793) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r4, 0x0, r2, 0x0, 0x7, 0x4) 2017/08/16 12:37:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$vcsn(&(0x7f000070a000)="2f6465762f7663732300", 0x401, 0x204000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000a65000)={0x0, 0x5, &(0x7f000023a000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x654}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}]}, &(0x7f0000175000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000cb0000-0x8)={r3, 0x428}, 0x8) r4 = syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = fcntl$dupfd(r4, 0x0, r0) accept4$ipx(r5, &(0x7f0000ba2000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00003be000)=0x10, 0x800) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000eb2000)=0x0) dup3(r1, r0, 0x0) 2017/08/16 12:37:17 executing program 7 (fault-call:10 fault-nth:0): mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x18, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0xf, 0x0, 0x0, 0x0, {[@nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 6: mmap(&(0x7f0000000000/0xefe000)=nil, 0xefe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000073a000-0x4)=0xfffffffffffffff8, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000df4000-0x1032)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000eff000-0x3)="a5005c", 0x3) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000eff000)="", 0x0, 0x22, &(0x7f0000eff000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00008ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x0, 0x9, &(0x7f0000ec0000)="c1177c6384fc5f3efd9f928d9584b0bdb7cc732c5bb8fec58b78d39ed569c8d99bd5da1e5a530ca8a58dd80777f1d1ef43968804595f79c895ab76794d6663b71aee44710d53ddb8302c5a45db3ffcf2f2543d7f1c05e70fc0bfabb4a4fa22509b155f21e677754e1b81a6c9df3c8b2140bb2db830f4384d9558f21c92aab556e1a7006667777d30dd36c833c3fc03", 0x8f) r1 = socket$netlink(0x10, 0x3, 0xf) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f000075c000)=0x7, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x100000000000015, &(0x7f0000a91000-0x10)={0x0, 0x0}, &(0x7f0000efe000)=0x10) r2 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000e0f000/0x3000)=nil, 0x3000, 0x3, 0x8010, r2, 0x400000000000) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x2) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000c0d000/0x1000)=nil, 0x1000, 0x3, 0x20013, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000f02000-0x20)={0x100020000000, 0x1, 0x202, 0xeb0, 0x81, 0xa0f, 0xfffffffffffffffd, 0xd5f, 0x0}, &(0x7f0000f02000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000261000)={r3, @in={{0x2, 0x0, @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]}, 0x3, 0x401, 0x9, 0xee6a, 0x0}, &(0x7f0000f00000)=0xa0) mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f02000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000f03000-0x1008)={r3, 0x1000, "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"}, &(0x7f0000f01000-0x4)=0x1008) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000eff000)="5b2a80fb7b7814e70602e005c7b25bfc05b875497dfeb6681ef3d9622373c71ea8624577eb788124152bc73f569d92f9bc034ea5ff6006b0c76dc7911ad9d46bdbac3dfa0dae89314c2cfe6752c02ff4f809113f08840dfc03844dc54476c98d911f682bb632af54f3a6a9a444b6dbf1691ae711dd27e793a2aa76eab4011c30b73801e8afb6ee5ff8f1de2e535385b4c44699fc82667036ba35a7b2fea6680b271bd4163637ef08335e76175bc787b3a01cbe09caff2506de5a332e8dd85d442fe357d103c9228bd283d5b0a13c053c0e150c814910e2408090d7c0b218d38feb177324de0328c2d0066ab1282f8c82284d7c08ae605e1904f7454d5ac317bfde59d917d92db8449f91aa70505179b4c39155afcd813888da3d718f4bf19bf30c53025a35c169ad2e2e825603a1d86d446156183b11e7e158befe4fe29b4c9f52c5fe071000c9a561f45affdfe2c4727c45853a39ed26a22e33d7a9659a1661f64212e1df09c708db97d4b4cf7c4006622fdc1bf958f07a202ee861a5cc0467981b35e2c341f881f8a34e779bdf9ead5f3da1d49ee89284652b16484f9174567464ac6b03e1de73c3dd2b14e1280af24b9614bbe5d81361d8134cce56c7b30ea54e68f6023d2bbd940e6c33602f5c2bb5347b167eb1348cad03867ded4620a189ff5b4736db4535307df84b23b55db44550a969212461f55a754b03f1e015d80b2b87c0ff3baa22c43dff78bae4c49e68e896c632c812812fb6e9177211490d94cbc04758dac6871f40ddc7563c4945b6d67331c893b78d68060229ee2366c3d3a94626cd15518844644e8d244bd891b76dfb248b4cdcb1b86829af963ce4209cfd4100b24dd42da40e389e5bc0971b196c8c90df9571e6fcb4faf828979ae969a7a6c7937b7c05a5e86e3efe37c5c06ae6c03542caf1bfefbf3568506f4a79599c37ae822819deb1649269097f856d5f86a4b4f011dee2f810a3708babb69c11b4c1caee952d060782b7918532b91c298c5f451eead1cd670bf821357d5f1363b61d2bcc6c112c7d8b31dad072fae4e822fbddaea611ff6ad82ff7f28cc085cf1966e0a0112c9553d18ca6cb7894b5f5ca3451bf2441887cf76c8c501829f382c0ba99905453e50405668b53774e5823a04d09583b1a4717f7018fdf29cb355c29fa5135f0558793d2b82b597ba68f114fb2f5872c2f567f89b1a8503c0ab6eb9084d45243917b4363d97a000ff1a7b1f1ad0e82ebd6ae6a169e848ff6b4a46e1cc7c15249439f147e0afe990004df4bc0c0e1d87b5cd5c3a43750da4bd7178568eed1360b6f53b449be144b15e1c7bfdfd7709ba8ca4812880df7041fe07cb0726784bdb81ab97accc573eccbb218cceed0bb23de0f4e35f0e35c5d899951385e6e2387166cc971b6839300d32abf51048abc135ef1775794d4816b44c96f49948effbf8d19d5dd96ed1020fc7e0c1be4d54cb9b47205a8a09fe36e7e8739045dc0378feae1d697e92bcdbbad43de28fdd6384bc4e101e88b8254d17319d7577ee883e59d704ac4104324453cdd108506921c7696e6b0fdded6aa0b6e53b2bb980fb131314ef3947e026c8d15da739e8156b69c65c5c0312c7a4b8b491d8573723906e84872f6ef48ddf4c0d93b6a7ae24e8f5409d6aba617a8f92200c3d78892e68ef62a03a03a12315c9cb2dc8e84808d791e12bc28bcddf9555130357ec400df89be6fd56f574b2768b89b3afae83c0246192f9e166d75c4ee0a86b51bc073b66437a0e3b536a32fe294224a0338f894b0ed79d65b88a71fd4034b4d845c88b30de42d3da3dceafdde00f0b228f5ed497e119d6f11e5810678bbd79990c1ddafc4e1e7ba7a8860312415279ab1c664a3df2260b849e2900a604a1bc0a7954528a3a55df15e8d1a6653c6cc5701fa525c962af79cdb23f30835b105c1ad2aece7332da32b3a828985a123a024497cefeacfd673bacbea000b5385b7095c33581ae70bf04acac598b7cdc3daa14026c17c9141038f89edf0d8bd1e8b0f989375348380aa91697e5f430174c88fd4273b876eba2680832aebbb8299a668c71e0855dfbdaf8dff8b9557f96442d7e770710f6174951e4086f5cfb65f6c3fa916b0fd548f5dcfb39578735eee0e6500db81548edf9375a7596ef4092d6b3ad06c26cacabc5dcc8aa547bc6aeae5130d6333f94eb5ae76502ce9e102fde06c629b5c7207362b56e9ddabf4f2436df0667e9199d2a2f135f06b6bbc8faeae79d21035872af58e292aff66240b3475da11ac20013c0297d549f3619bd298903ba19688521c2343cc7a71100329323012dd91ff38a0e7a0a9d4da226df41fabda29a63d2779b9b84a51b416cdc600c995325a0a9166acecf1335648ec8841dcb1f9bf0e45612eb24e549a30151df9fc9b949e2692aa1a675b8e4854094e70c87b4a6d37ecb99f081915022d5848987319074875bff244826fbf2c05e0e34381c84b5aa977f8aae68b0d8863e98f909bd6ba8c6540525e660976ca3d71955fb2e6ee92c20f4bb9e334b0ba8bcb90bc09fabe51f99fe8dc788588679e9c0d9a2063d80d42bcb8be8b1ecd9b5351999d38da559e9da38c37d442c45fa299fe79f888b0d934f5d07286a66c949a4d51b2f8b2b1cba4e675a4cbeab2d11e3b275782f9369a5f2de66a403ab133f1409bc24ab8308fdf0663b99254b2fb7888bf00cbc0d3bb40c31a88a21a31340c47821cba5ca08d4a1c49d972012ce2be7718e2c1702b7883ad36c39d4b7e4dbc9bb35599ddac4c1ba56f58cb8d7147a365c622bba9c6818559c04d45a1dd18cef62dee9511f73a5706c22c59d404150d80ddffa1d04d5f635dcae28f4c3457e3d3a3bde5c1ee0cd63ab9fb3a7078fe6021081a9f336930c0e8c0fdf0cf87d50d3fe65eee870d291a30c9713a665f9b750d643725d018c7a6d95d976a78111ebf98014f7207d3491da4314ddccca4c26a0ab105dde2f1059cf233e90687d83dd201880ddef964312ec3d464e82e00da89a47bbdecc91ed7966ea2d2715590fa8e88250c6a8f5c6993aee394e090669a15f33d7c2fad548d01e73d8f107c325def6acc2cf0323f645512660cbd92859df19bf531958d6cd5147512d8039d009306c9ab8ebcd21d4b79c0b0cd98e73ee0e88e3343903a73349e38c8b22445ff814bcc97f735993ac5ba264060f61a7cff86c216d8c8beb73561d0c07a76ab881ae3d481a695d42b57f1c909b7d4c2a27c446c157f6fde81fd5237696b4a8e0ba9147d1a04b634d28fc36a0228597f18dcdf5cb0aed939f44516d3cfd28b4f698cf4bea6d8502c198e86991edf0729a417fea2db8317be617dc1154f18d8ea5408acfa9b4cdb986e5645ef5099f37c5216af68603af3cd8b26407a7db79998e88ca6196084b7ab1a17777e4b1b57f9bd2f969b234570429d9f264b6c6fb3ad2cb9ecae917657854cf1308d1e11d2d5dbd5f7eee4c5b5a10b735a2685edb3292720ea424deee3465910bc8a19dec3b56f1fce2e202e88f36d7d785f2af007491a2f2084517efcc1c9533b02f15b07d640780a0acc63b709547b89d4aee37b284e884608ded034694b0251aba9337ca38d4691fcb64217c04cae04278ca70353105f18f8c1ae5d1b2a9da2c19034f9bbd6ae0edba0d6ad7cb557e983b848c93798e6d30c4b45bfd1744b4bd8ff29a68f65770dd2bd47a99d8c7ceb517bad2c3b8188eaa260c14506ca38b87b11898951e9b429b4143a8045c92e3f06ed40697a52605595c74fc100f7a5560aecb71ef8345d990a508655d072c1f1d416b59368187dc798eb954d448cba445899493b587096c49eb46f58498be8e363762599aa12aed67ffbc2be19d239372f8a6d1bb304b0c466ff39b7011def7f5e5c8a3454affda7f33b8bbde45d012b5cf40a816ee42f235e00812b504eca3a789102d83a342fe3d637bd95f66ea98ef0e16c7601c53f233c39745ea03f60776483add07d3694103d8b7315350cc66eb5f4258e4134f8ed4c3c52e8d04fc9d56b74b579f93d217ba6d2d56fe8426f7e2ae4af6245371ea9e9e414047706d61b0c5376d42fa9484b8e79531cd4f57d45f5094f70ceb8c6f5ff22cf9fc6031d6f21e65b1895fafd3244b8cb6e52d58c98422e46c0815731bc0644a089b5460d7826dd77068785281c40e3a1b26f5ef95a0fb31ddf387f1620a31b0353afc14ecf937171338f611d905fea9007c6a0d1d834fd69a1ebc0c11736b9ee904a3f13b4b4e62406043faac925eab7e4d219956eca79b484f1834698cb39abcd5a84844d98cba8b8ad28d1deb4d4570677427f57598a63d7b4102b1ec79bec5ea16ac8d014dd94969d21b082702b1cbab7b1fbea904247623f9c05c2316b136682b2842698a5fc6ea971557d3eca3814b1248bcbc6c67b8cba71472b470a89dfc364cc442d0d5fd7b1cd7e2688ba187d4f7a5881c53fd01962753b4502d090146882f9a4d29c0ca3802dd1bfb7ae80ebca63a6de0056df17ee4308d8d21a664724a9be10518bf87d58682b3d074c0472fd0191e6784f84076bff93fad9878c3f3eec4a4bd5bddf5961c16ab9806460091ee779c9e11cfbc21c448bd1a59a6ad5d1f5dfd8c67566e4f34b1657de857bef87ef961ea06b051c3a62d9b51aab408757930a6984800d1d9c6f4bde836186ef5a14c8dce6e106012844ec6f93232da1926026e3ce7e230dea63e6ab198a590630dba1f75a82f9489a4de61682aae21ed8a73059471b769b123c44f8fdbc29f8c483dee11ba3266a53d995b37dc0f589637c5e035cc89fb6c0ea541d6204a0804d6df2bc259983619cf0f1ba60fc19b9bdb0f1bc0572104d50f68678d076e6c6202ef1ae99f72b4ed7791b1dfb0a96503a93381152b5d0d8550fbeafaaa88a4f8a9328e9f500ed3eb5761114221c507c78d31d9e39ee23b3b0b44b21732da36034bc323f54252eae1128b66adc5004270d3c579baf3c3590bd1a76d08a7008bcab5e8e22070c35e73c25081c9b7f0e31359468bcfb17728da2637e1998bc5eafe651ed1a1da160459db38feffa87b536b1a8e45c4e5815956245d44c59232bf34163395ae037200fceac7a1d65071aa346448f56de7e88fd8745170b01398fb4376d15fad3fba0681f58d50f32a88a837c48d076acc35bd49224b74988d5c66ccbe2d3b88ec0a053c6ec081bb94f6341ea153d069ab93020824c7361e57db6d06ab89b82ff4cd54fe955b8b7e4e3dd6879a5548a549666d4bf2cf65ae7341e4875c65effd8ce418a4a9d3b06b933874eb356d756f655d89e0c339d99cf3b99a0f6d155e3dd0a088629ecfa4df204410ce22e6104dc60c8aedce3e76d185c3bce8ab41a57f18f5423d3c5f249ebf1b82d666a6edfadff8a8d4f67631069a0f10c33c77ae00b801ede8c355e58a124fb9d9b309cc3d7fdfac107076d0f545b90d31d2b71c578491b32daee177ae6c4f9fce8203bffcf461c135be40358a3e0f7a193dc622fc2e49bc35f61fa32b741c1e74842d6997ae0183cd76a375970b998e4984525b658b2c484187f934a6db57658cdf2c6a136b1ce8ab7ac9721a51356931d8c0d98889301ca6e6862f50cc89b8f789b12e29d75e7e78c2d4eb6740ddba1ec57866f2d7b00b9ad54df741addbd82c4d3c9bac8788402749ebb9e0b5ab3d4bca613fcf079b6748ffdedfd95e8f55751e78e5a56ee57587caf64cac4d9cb623ad3ddfafc07af9f28f700e277aead7661c3c56c0dc168aa3392759cf2754043c08f5364e09b3e3f03617c852cb91c6ae050", 0x1000) mmap(&(0x7f0000f04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000c8c000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000bf9000)={0x3, {{0x2, 0x0, @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]}}, 0x90) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000912000)=@generic="fc6f000f851fe8dd47e4a1d9bebd47b6") getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000b5a000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000376000/0x3000)=nil, 0x3000, 0x3, 0x10000000003e, r2, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f00000)="2f6465762f6175746f667300", 0x200, 0x0) mmap(&(0x7f0000f02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00009c1000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000f04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000f05000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000f04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1032, &(0x7f0000101000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1024, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0x3, 0x0, 0x4, 0x1, 0xfffffffffffffffc, 0x0, 0x0, 0xf, 0x1f, "159af8", 0xffffffff, "f7e1ce"}, "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"}}}}}) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x8, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r4, 0x29, 0x3e, &(0x7f0000011000)=0x0, &(0x7f00003cf000-0x4)=0x4) recvfrom(r0, &(0x7f00007af000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73, 0x0, &(0x7f0000eff000-0x60)=@nfc_llcp={0x27, 0x4, 0x4, 0x5, 0x2, 0x6, "7da1291903cc672fa782e1f85ded834f398f94dd44f2aec19e13cdb67a88477cb564708831701f0ec40c514dae9a0df2af7616b5b0c5df9b5b5d971f45678d", 0xc6}, 0x60) [ 63.919827] FAULT_INJECTION: forcing a failure. [ 63.919827] name failslab, interval 1, probability 0, space 0, times 0 [ 63.920981] CPU: 0 PID: 8408 Comm: syz-executor7 Not tainted 4.13.0-rc5-next-20170816+ #4 [ 63.921820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 63.922652] Call Trace: [ 63.922877] dump_stack+0x194/0x257 [ 63.923169] ? arch_local_irq_restore+0x53/0x53 [ 63.923483] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 63.923851] should_fail+0x8c0/0xa40 [ 63.924127] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 63.924485] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 63.924882] ? trace_event_raw_event_lock+0x340/0x340 [ 63.925369] ? do_filp_open+0x25b/0x3b0 [ 63.925759] ? SyS_open+0x2d/0x40 [ 63.926126] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 63.926479] ? perf_trace_lock+0xf1/0x860 [ 63.926772] ? __kernel_text_address+0xae/0xe0 [ 63.927121] ? trace_event_raw_event_lock+0x340/0x340 [ 63.927467] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 63.927833] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 63.928246] should_failslab+0xec/0x120 [ 63.928530] kmem_cache_alloc+0x47/0x760 [ 63.928769] ? trace_event_raw_event_lock+0x340/0x340 [ 63.929061] ? lock_acquire+0x1d5/0x580 [ 63.929551] ? __might_fault+0x110/0x1d0 [ 63.929841] __build_skb+0x9d/0x450 [ 63.930098] ? skb_try_coalesce+0x1ce0/0x1ce0 [ 63.930437] ? lock_acquire+0x1d5/0x580 [ 63.930713] ? lock_acquire+0x1d5/0x580 [ 63.930992] ? tun_build_skb.isra.42+0x281/0x1450 [ 63.931354] ? rcu_note_context_switch+0x710/0x710 [ 63.931702] build_skb+0x6f/0x260 [ 63.931942] ? __build_skb+0x450/0x450 [ 63.932213] ? copy_page_from_iter+0x418/0x5e0 [ 63.932552] tun_build_skb.isra.42+0x68d/0x1450 [ 63.932880] ? tun_device_event+0xca0/0xca0 [ 63.933180] ? trace_event_raw_event_lock+0x340/0x340 [ 63.933564] ? trace_event_raw_event_lock+0x340/0x340 [ 63.933922] ? avc_has_perm_noaudit+0x520/0x520 [ 63.934251] ? trace_event_raw_event_lock+0x340/0x340 [ 63.934630] ? perf_trace_lock+0xf1/0x860 [ 63.934917] ? mntput_no_expire+0x130/0xa90 [ 63.935225] ? trace_event_raw_event_lock+0x340/0x340 [ 63.935609] ? perf_trace_lock+0xf1/0x860 [ 63.935900] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 63.936263] ? __fdget_pos+0x12b/0x190 [ 63.936556] ? trace_event_raw_event_lock+0x340/0x340 [ 63.936921] ? lock_release+0xa40/0xa40 [ 63.937200] ? perf_trace_lock+0xf1/0x860 [ 63.937511] ? trace_event_raw_event_lock+0x340/0x340 [ 63.937872] ? trace_event_raw_event_lock+0x340/0x340 [ 63.938222] ? _parse_integer+0xe9/0x140 [ 63.938519] tun_get_user+0x1db7/0x2150 [ 63.938793] ? tun_flow_update+0xf70/0xf70 [ 63.939075] ? trace_event_raw_event_lock+0x340/0x340 [ 63.939442] ? lock_acquire+0x1d5/0x580 [ 63.939705] ? lock_acquire+0x1d5/0x580 [ 63.939969] ? __tun_get+0x1ab/0x2e0 [ 63.940218] ? lock_downgrade+0x990/0x990 [ 63.940516] ? lock_release+0xa40/0xa40 [ 63.940781] ? __fget+0x35c/0x570 [ 63.941019] ? __tun_get+0x1d4/0x2e0 [ 63.941266] ? tun_chr_close+0x60/0x60 [ 63.941571] tun_chr_write_iter+0xd8/0x190 [ 63.941858] __vfs_write+0x684/0x970 [ 63.942113] ? default_llseek+0x290/0x290 [ 63.942402] ? _cond_resched+0x14/0x30 [ 63.942683] ? avc_policy_seqno+0x9/0x20 [ 63.942954] ? selinux_file_permission+0x82/0x460 [ 63.943292] ? rw_verify_area+0xe5/0x2b0 [ 63.943584] ? __fdget_raw+0x20/0x20 [ 63.943834] vfs_write+0x189/0x510 [ 63.944074] SyS_write+0xef/0x220 [ 63.944306] ? SyS_read+0x220/0x220 [ 63.944570] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 63.944891] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 63.945208] RIP: 0033:0x40bab1 [ 63.945422] RSP: 002b:00007fc844ec0c00 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 63.945974] RAX: ffffffffffffffda RBX: 000000000000004e RCX: 000000000040bab1 [ 63.946488] RDX: 000000000000004e RSI: 0000000020003000 RDI: 0000000000000015 [ 63.946981] RBP: 00007fc844ec0a00 R08: 0000000000000000 R09: 0000000000000000 [ 63.947513] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000004a8096 [ 63.947994] R13: 0000000000000000 R14: 00007fc844ec09c8 R15: 00007fc844ec0b38 2017/08/16 12:37:17 executing program 5: mmap(&(0x7f0000000000/0xaf0000)=nil, 0xaf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000aec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ed, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$fb0(0xffffffffffffff9c, &(0x7f0000af1000-0x9)="2f6465762f66623000", 0x2000, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r3, 0xae44, 0x5) getsockname$netlink(r3, &(0x7f000015b000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000713000-0x4)=0xc) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000ae8000)={0x3, 0x0, 0x11000, 0x4000, &(0x7f00003cc000/0x4000)=nil}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000308000/0x18000)=nil, &(0x7f0000aea000-0x18)=[@text16={0x10, &(0x7f0000aeb000-0x64)="fafd66649a2422ce6d7989db733866648844cdf2386c60f44c5a5f364bc6b2fb60c3058683d358b6fcdb07bd9976715f254d67c4a0563fa3deb18888baa1b541342be5939dc18f53e7a827b613c2392890c15e99a973129d706119e7fc74b7da0896962b1f", 0x65}], 0x1, 0x0, &(0x7f0000ae9000)=[], 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00002f5000/0x18000)=nil, &(0x7f0000ae7000-0x18)=[@text32={0x20, &(0x7f0000ae8000)="9b923e13fdd80a9d649e5a925eeb2b619216aca726ed46425e5a7f233bc8f3ce9741cab834d7a78be22a8b7593b7f025338505042ce238a72b7bc2e58b352b925dc29ac09db8caa0917b642606920a2410ddb3dc10b6682b68b560b41fe20b1a7ce9c512", 0x64}], 0x1, 0x0, &(0x7f0000ad5000)=[], 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f000001d000-0x14)={0x8, 0xab, 0xfffffffffffffff9, 0x1, 0x3}) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000af0000)=0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2017/08/16 12:37:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x10000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x4, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hpet(0xffffffffffffff9c, &(0x7f0000b87000)="2f6465762f6870657400", 0x0, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000fcc000-0x8)="2e2f66696c653000", 0x1b) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000fcb000)="2f6465762f766373612300", 0x9f7, 0x121000) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000713000)="2f6465762f6175746f667300", 0x240041, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000ed9000-0x4)=0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000fca000)={0x1, 0x3, 0x1, 0x400, r3}) 2017/08/16 12:37:17 executing program 7 (fault-call:10 fault-nth:1): mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x18, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0xf, 0x0, 0x0, 0x0, {[@nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 1: r0 = semget$private(0x0, 0x0, 0x4000000000002) mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000058000-0x12)="2f6465762f696e7075742f6576656e742300", 0x3, 0x0) write$evdev(r1, &(0x7f000004d000)=[{{0x0, 0x38}, 0xfffffffffffffffc, 0x1000000000002, 0x403}, {{0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc}], 0x30) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000714000)={&(0x7f0000fad000)=@ax25={0x6, {"639ca3d32884a8"}, 0x10000}, 0x10, &(0x7f00001fe000)=[{&(0x7f0000ebc000-0xc)="70f569", 0x3}, {&(0x7f0000fad000)="7e02f2fddffb5c1a4738d589df349405ef9a33e63b225c61b2537f64b4355a261c708a18d3da40fd02d5cab1093b81bab308ecf9dc5f7b0773cb81ed2aaff63e3c4a6ae9ac453889ceee206d89848ab9834dfe2d90e5d597d22e0a", 0x5b}], 0x2, &(0x7f0000e47000-0x438)=[{0x20, 0x111, 0x0, "fd6ffd3839d87b009691320570"}, {0x38, 0x1ff, 0x3, "667e06e61e4edf5f31ba619d7ecafdde6c2782f9f04264a2682f6c6b18d1a0047193ea"}, {0x40, 0x0, 0x2, "9c554914aa1377a51f8961cc5aa1c565fc648c56b62c8de8aa6228bf9b8a7925d2961b9d29b4f7d72ff95b"}, {0xa8, 0x116, 0x100000001, "753bd450369cbbea99738247269d83ea8fddc896ad81e8044365dba6fc6fc4c40137b947c100a48d2eb9eca571215b5cd4da95c9e287195bf550a646078fc423b2abf0ff3bc57e3fe0d4e5635fa6ce203403044a4e911b791a4bd57d952f20ae90cbee162d8c018279c36c507cec138c0a78e8398a074ed7e3327ed87b59453044c89cdb5e9d8959a12188d949bd924706"}, {0xd8, 0x0, 0x7, "13830eadcbd90bc13097833bae2af93dababb99693657ff95f5ecff2c9598570f04b9c431be25c744952da5c1865aa7b4f51eea45b0754d3874f5427199fde6d9d267aafc6b6c009739776206016054246419fee7e3711dc12467d482fa11ac45e368f153c4543aeea074583ae4325f0842cfab83e8072c67a5b32b6ade7f05d8b9281467f7b8231af956d8b7c3f6e84c8d157c55bb3eee1530c9ca6189131a937bac06b90ff201d3f775a0283b4b903f2676c20dd18376d15ecd6f3be6fe4ad87142ab5105b"}], 0x5, 0x4}, 0x2) socket(0x10, 0x2, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000215000)="2e2f66696c653000", 0x0, 0x200000000004) eventfd2(0x4000000000008, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000445000)=0x8, 0x4) mmap(&(0x7f0000000000/0xce8000)=nil, 0xce8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x5, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x1, 0x0, &(0x7f0000fd8000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x2, &(0x7f0000002000-0xbb)="", &(0x7f0000000000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000932000)={0x0, 0x0, 0x0}, &(0x7f000066f000)=0xc) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000976000-0x8)={0x0, 0x0}) close(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$IPC_INFO(r0, 0x7, 0x3, &(0x7f00005ae000-0x19)="00000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x3, 0x4) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r4, &(0x7f0000237000)={0x4, 0x7fffffff, 0x3, "cd94fb7e8f12", 0x3, 0x0}, 0x10) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x0, 0x0) sendmmsg$nfc_llcp(r4, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x7, 0x6, 0x7, 0x0, 0x10000, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x1ff}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f0000239000-0x1010)={0x1010, 0x29, 0x2, "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"}, 0x1010, 0x80}, {&(0x7f000023b000-0x60)={0x27, 0x5993, 0xc038, 0x7, 0x100000000, 0x100000001, "89c0a949918f1849dad6fbd276c2613dc27942845d0ca6c3aa16b35e4d3bb5192bb2ebab4afb664f4f442a60455c4bd119113ca2dea2dd750441098296c0be", 0x400}, 0x60, &(0x7f000023c000)=[], 0x0, &(0x7f00000a1000)={0x18, 0x110, 0x5, "faab"}, 0x18, 0x40}, {&(0x7f000011f000-0x60)={0x27, 0x8, 0x7, 0x1, 0x6, 0x2, "06f6c3c233fd23f99e5f58ec128015bf2b57ef3791639dc6141383101598f079a271ee3fff4e710bdb69e87f52fc6010e58b4feecb2069f56ae665af08bc81", 0x68bd}, 0x60, &(0x7f000023c000-0xf)=[{&(0x7f000023c000-0xdd)="21f4773745390bcd421023fc4ef7f1729169a51663e22ce24080c321264fba6fcfb2625c7f5eb1ebffdf5fd6ab2b73401b33cddafaf748826cccda35c0366ed66516ab4874c9036bae2a1b4282d3d387f5c4711f3abc840c9da036a9bb47080cc40f187059d96ef49f032074c28addc8056e7ac4d703eea3e412462ae813e9ab21f6ec59162a3afa1890c1d1e9976174438160b6e9c8fdadd8b054f8a69c16246b9b9de8e3b1805e31f008184aeb81cdd0b045bba441cbb232cd72131045944c6c1f9677a93eaba8a1e536b530488b6dfd2b59a6fa411996e5efda4529", 0xdd}], 0x1, &(0x7f000023c000-0x40)={0x40, 0x104, 0x7fff, "00632fae3d16f0df1a7b13bd096fa531e1ca589b8b537fdb7a6bead75db581074b6867d7a05aeae4da"}, 0x40, 0x220000000}], 0x3, 0x0) 2017/08/16 12:37:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000e84000)={0x0, 0x1, &(0x7f0000000000)=[@generic={0x0, 0x0, 0xffffffffffff8000, 0x0}], &(0x7f00004bf000-0x2)="2b00", 0x0, 0x0, &(0x7f0000a3f000)="", 0x0}, 0x30) r0 = socket(0x11, 0x802, 0x300) r1 = syz_open_dev$usbmon(&(0x7f000078f000)="2f6465762f7573626d6f6e2300", 0x5, 0x8000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f000048f000)={0x6, 0x8, 0x309, 0x1, 0x8, 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]}) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e59000)={0x1, &(0x7f0000f82000-0x8)=[{0x6, 0x0, 0x0, 0xa3c}]}, 0x10) r2 = socket$inet(0x2, 0x200000000803, 0x11) syz_open_dev$sg(&(0x7f000002d000-0x9)="2f6465762f73672300", 0x2, 0x100) sendto$inet(r2, &(0x7f0000d9e000-0xb91)="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", 0xa1e, 0x0, &(0x7f0000fe8000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/08/16 12:37:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b68000)="2e2f66696c653000", 0x40) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00002d1000-0x10)={0xb8, &(0x7f0000452000)="660fdc68606fe9042449fbf66d2034bcf3064820347699425c606e1295b247c42a1e7c9793f9b430351dabdb24279de6746942575e221220bfeb1729114f9fd01d3d8ff65cbb0cb70aec77377254e4d383813744612ebd4902e8d48c8e8d8a9198acc8b834b7cb9303721184052a06c61091a45b4aa2f79599c3560dac3b93fa5d7fb60af337bc874fece748805cf1d8c87ac1d78388bbd041ec61b5c3237ad2e60a8678ea4dd1e6f12f4d67bff22d150e11f3f2b136b130"}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0xfffffffffffffffe, 0x0}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f000014e000)={0x200, 0x9433}) r3 = syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x0) r4 = getpid() r5 = creat(&(0x7f0000299000-0x8)="2e2f66696c653000", 0x21) perf_event_open(&(0x7f0000109000-0x78)={0x1, 0x78, 0x1, 0x6, 0x1, 0x7, 0x0, 0x4, 0x4000, 0x4, 0xffffffffffffffc1, 0x7, 0x3ff, 0x2, 0x0, 0x9, 0x1, 0x1, 0x7fffffff, 0x200, 0x6, 0x40, 0x1, 0x800, 0x8001, 0x200, 0x0}, r4, 0xfffffffffffffff7, r5, 0x4) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) utime(&(0x7f0000c42000-0x8)="2e2f66696c653000", &(0x7f0000483000-0x10)={0x7, 0x7}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00007d9000)=@assoc_id=0x0, &(0x7f0000c9b000)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000827000)={r6, 0x12}, &(0x7f00005b1000)=0x8) r7 = fcntl$dupfd(r3, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r7, 0x40045402, &(0x7f0000eb2000)=0x0) dup3(r2, r1, 0x0) 2017/08/16 12:37:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6175746f667300", 0x400080, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000003000)={@generic="81d46ce476f1ecfe28fedc525f88a001", @ifru_flags=0x0}) openat$kvm(0xffffffffffffff9c, &(0x7f0000003000-0x9)="2f6465762f6b766d00", 0x644200, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000000)={0x7fffffff, 0x800}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000004000-0x4)=0x0) waitid(0x2, r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, 0x20000000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x2, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x0, 0x40000fe, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbe2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sched_rr_get_interval(r0, &(0x7f0000d39000-0x10)={0x0, 0x0}) 2017/08/16 12:37:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb6000)=nil, 0xfb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d81000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb6000)={0x0, 0x0, 0x0}, &(0x7f00006ce000-0x4)=0xc) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x945000)=nil, 0x945000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00005a0000-0x8)=0x0, 0x0) madvise(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000fb8000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x10000) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x31, r1, 0x40000000) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000ef8000-0x8)=0x0) r4 = eventfd(0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r3, 0x1, &(0x7f0000a7c000)=[&(0x7f0000fb8000-0x40)={0x0, 0x0, 0x0, 0x8001, 0x2, r2, &(0x7f00001ad000)="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", 0xfb, 0x1, &(0x7f00003bd000)={0x800, 0x1, 0x7, @tid=r0}, 0x1, r4}]) r5 = perf_event_open(&(0x7f0000b3a000-0x78)={0x2, 0x78, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3ff, 0x8001, 0xc, 0x20, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r2, 0x0) r6 = perf_event_open(&(0x7f0000fb3000-0x78)={0x2, 0x78, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, 0x0, 0x0, r2, 0x0) dup2(r5, r6) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() read(r5, &(0x7f0000dcb000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000e69000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x10000) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000f82000)={&(0x7f0000d57000/0x3000)=nil, 0x8, 0x0, 0x88, &(0x7f00009db000/0x4000)=nil, 0x9}) socket$inet_icmp(0x2, 0x2, 0x1) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00003e8000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x5, 0x200, 0x9, 0x3}, &(0x7f0000e3e000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f34000+0xfe6)={r2, @in={{0x2, 0x0, @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]}, 0x1, 0x9, 0x6, 0x7, 0x8a}, 0xa0) r3 = openat(0xffffffffffffff9c, &(0x7f0000261000-0x8)="2e2f66696c653000", 0x4000, 0x10) listen(r3, 0x5) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x18, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0xf, 0x0, 0x0, 0x0, {[@nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = msgget(0x3, 0x8) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000579000-0xe6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000fcb000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000eb2000)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f000064f000-0x8c)={0x0, 0x9, 0x9, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f000050f000-0x48)={0x4, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) dup3(r1, r0, 0x0) 2017/08/16 12:37:17 executing program 6: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000d67000-0xc)={0x6, r0, 0x800000000000001}) connect$bt_rfcomm(r1, &(0x7f0000659000)={0x1f, {0x0, 0x200, 0x277, 0x0, 0x1, 0x7ff}, 0x4}, 0xa) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000420000-0x10)={&(0x7f0000962000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x200000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f00005f0000-0x8c)={0x7f, 0x1, 0x1, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x20000000005, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000001000-0x50)={{0x1, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 64.012166] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8462 comm=syz-executor2 2017/08/16 12:37:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) open$dir(&(0x7f00005d3000)="2e2f66696c653000", 0x200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000fca000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fcd000-0x70)=[{&(0x7f0000d9f000-0x82)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82}, {&(0x7f00003d0000)="", 0x0}, {&(0x7f00000ac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000e3d000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2}, {&(0x7f00007ca000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}, {&(0x7f0000fca000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000fcc000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a}], 0x7, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x52, &(0x7f0000497000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de8905b1048d", [], {{0x86dd, @ipv6={0x8, 0x6, "a228af", 0x1c, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@fragment={0x88, 0x5, 0x101, 0x3, 0xd5, 0x1, 0x0}], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x18, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0xf, 0x0, 0x0, 0x0, {[@nop={0x1}]}}, {""}}}}}}}) ioctl$TIOCNOTTY(r1, 0x5422) 2017/08/16 12:37:17 executing program 6: mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x4000000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000135000/0x2000)=nil, 0x2000, 0x2000001, 0x36, r0, 0x0) bind$inet6(r1, &(0x7f0000458000)={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) connect$inet(r1, &(0x7f0000cbc000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d6e000/0x4000)=nil, 0x4000, 0x8000000003, 0x20052, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x8) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000008000-0x10)=[], 0x0, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) r3 = creat(&(0x7f0000fa1000-0x8)="2e2f66696c653000", 0x90) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000200000000, 0x209, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00001b0000-0xe8)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000500000-0x4)=0xe8) mlock(&(0x7f0000ce2000/0x3000)=nil, 0x3000) listen(r0, 0x3) bind$inet(r1, &(0x7f0000352000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000c19000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) syz_emit_ethernet(0x2a, &(0x7f0000f01000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="7c02aa24bfdb", [], {{0x800, @ipv4={{0x5, 0x4, 0x400000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x411, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f000050c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000071d000)=0xea) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff024}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_ifreq(r4, 0x8937, &(0x7f000000c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x1, 0x6, 0x80000001, 0x7, 0x9}}) memfd_create(&(0x7f00008ef000-0x18)="6e6f6465762470707031272d7472757374656473656c6600", 0x0) mmap(&(0x7f0000500000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ce000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000138000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f000072c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000327000-0x8)={r5, 0x8}, 0x8) connect$inet6(r1, &(0x7f0000f0a000-0x1c)={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x3}, 0x1c) sendto$inet6(r1, &(0x7f0000f0a000)="", 0x0, 0x20004080, &(0x7f0000256000)={0xa, 0x2, 0x9f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x40001, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(0xffffffffffffffff, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x100, 0xf00) syz_extract_tcp_res(&(0x7f0000d0d000-0x8)={0x42424242, 0x42424242}, 0x2, 0x80) r0 = socket$inet6(0xa, 0x80003, 0x8) io_setup(0x1, &(0x7f00002ee000-0x8)=0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000921000)="2e2f66696c653000", 0x10000, 0x1a) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00005bc000-0x78)={0x0, 0x6d, "55654c6fdc9a64e45e3ea61ad3bc5109e4a68308b24b03ac052b49b058b0972155d348df3bb2cc41ddb01e6a9801cbc9c8a17617fdf2cc62aadd5973d5c3554d2127bab5fa2704135e4f631ea82ed20a38a3c0626366dd3d8e3f2d410ffc06fdf6cd7e5496fb71e1876ec9117f"}, &(0x7f0000182000)=0x78) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000680000-0x8)=@assoc_value={r3, 0xffffffffffffff80}, &(0x7f0000dbd000-0x4)=0x8) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b3f000)="2f6465762f6b766d00", 0x40000, 0x0) ftruncate(r5, 0x101) r6 = fcntl$getown(r5, 0x9) r7 = syz_open_dev$vcsn(&(0x7f000039a000)="2f6465762f7663732300", 0x4, 0x24400) pipe(&(0x7f000076d000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = open(&(0x7f00006c5000)="2e2f66696c653000", 0x200002, 0x140) io_submit(r1, 0x5, &(0x7f00006d3000)=[&(0x7f000064f000)={0x0, 0x0, 0x0, 0x3, 0x2, r0, &(0x7f000080e000)="bb843edcd869a87aa0183f8092886e5800316f6e57e0eb1a97551e35f439d67436e62766b2fd9baaeac29ac010f9fc680ebfbf6eb0b6e8df004f0b2c455d1f823ad9862d3d7ab4fc3e8024f0ba3c82567257c0b01f9314b60eff46f7c8f50ae74806115d94a70b584df2c4522b768a405e13a3454af4d745b3a5747a2cbdcfc961ca398f3554c0223c826dc293f55aae71c9e728d2c1c644df95bd4af65eb330daa2a2303878367676a339b88cb6ca79c624a32e54259c00f6ede8e466ab55a4f0ebf345ec3708c52586250fed8b898696415be3512c9576fb6d281df03e63d3e8e0497a35daf11767e7616bc16ec073b3d8d0a0e64a06ce1d682b", 0xfb, 0x5, &(0x7f00002bf000)={0x5, 0x7f, 0x4, @pad=[0x5, 0x9, 0x191, 0x81, 0x3, 0x5, 0x80000000, 0x1000]}, 0x1, r2}, &(0x7f0000971000)={0x0, 0x0, 0x0, 0x6, 0x14f0954, r5, &(0x7f0000754000-0x19)="d298a01b593481fae9cf55f9afafbffc3c7815d81f6aacb6bb", 0x19, 0x0, &(0x7f0000525000-0x50)={0x5, 0x10, 0x0, @tid=r6}, 0x1, r7}, &(0x7f0000dae000)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f000008f000-0x71)="7a0223a31426ef540c9487c0e0f4fd9ffa4ec98ce7cfac46fbb5774c263241cc79035a57d7d45e2090527beeac07777379b7783f75884d58bf94e00e5af953839f20183731629ce9c39a61f5af588bb7f2bd9897e3efa73ccccc95c75066a18ab4c77ca19118a3f5663d4bd30ce40b0374", 0x71, 0x6, &(0x7f0000886000-0x50)={0x7, 0x41, 0x4, @thr={&(0x7f0000df3000)="3dfe3911614efa7accdfb1d558fcee1f38dffc889916988f2f12cf01afdb18a232b1d2ae5548bbdc045a5cfb4fb2a597ea307007abf92d0cd7775c4824d13d3d6d8e1a9ed0a7e9b329", &(0x7f0000851000)="8e4109f689888e5a0632213180f00ac4d5acdad119b6a5ca83bde20bd8c9164ede44e45b1ad2434dc7f984dcd43c0128b1a549534139b006384c1902c857caf6afc5bf38166a734333065643b148726b9ee3cc72c33337b962e7c1032d784e0b84986826b4cd9df99fc666cafe0fe3991b78323bef704ef1c73e0875953584ca0d1497cfa06ff29f54285a05a3635a159c6c7c115735bef2dff07ee71b8bee9838df8f25e7d4b0aa2a8420ba9099a0aee9f5fa7335da6c6233e88d98b67e50c636afd20ceb3f7e05822566df9157e1c64b489d664a2103e5dca9eb06e0e7d23f1df048fb42eab04616498c10cc3cd7"}}, 0x1, r8}, &(0x7f00000f0000)={0x0, 0x0, 0x0, 0x0, 0x6, r0, &(0x7f0000274000)="1f04bad19b493e46d096aa271366558980fa5a20b1e880fb95ffefc893db5f6a02d4768f4db88d77acac3215e9db6c67766c95b4b1d5ae6bfe43ee797eac533aeefc06ef637ad9fb7b253d65e8427a6fb0f1c0b8b11d03bb8bf2182d7f26d4ea8640f45b5dd96110adf3260c61eb51146b522f65e9411851cd", 0x79, 0x5, &(0x7f0000c1f000)={0x8, 0x3, 0x2, @pad=[0x4, 0x8, 0x7fff, 0x9, 0x2, 0xf7b0, 0x6, 0x1]}, 0x0, r9}, &(0x7f000055e000-0x40)={0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffe, r0, &(0x7f00002a6000)="cf42ec0a8fa5c3e6687c7742416248f559c377bb6275914c6d3f5faf3c18d4ae509f6f3ef41feba932d3bc817662e0788168587d5b21318eda565670638d17e6c670f7738d096b427930bfb31ff6cbe53bc7d0e691c41f91ab96f9afa063ef74f5cd7608d8b2855b207cf6f9285086d64d3ef40bb3c63851bcca8acefffc489fe60cea71cdedce6f6315305c868a06", 0x8f, 0x137c2c40, &(0x7f0000cdf000-0x50)={0xba69, 0x2, 0x4, @thr={&(0x7f0000456000-0x25)="55fdf3585b57e28add10a90e3bf4cb9447a0d87b4d41643953ee2e8935f8b8eb8375adc033", &(0x7f00001c4000)="83e0ae25b86a4fffc0fbff9a8b428664f81fadb9e2e2bf1ad724f03ac6c8b6bbdf64568f976e86ef1a16e401b7f089c1cab770c1b8a78ae75902041d596cc38d517e1efac70977121b024503f5c1e59bf72cfe964075886171159bc17224d0c9d7af12bb8ec093532973c45309c3726bbd9fa6932d589793309493e32debb48f78be56e65db2d752554a94db4bfc1153ad1b02d6246415d4915b9baafd6552d28a16f21740376e211d8074515b603d4633acdd7b724efb91488faf9fc6d038f0a2e5f263e9eafd36b28c"}}, 0x0, r0}]) io_setup(0x2118, &(0x7f0000026000)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ab3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r9, 0x541b, &(0x7f0000f48000-0x4)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f000056b000-0x8)=0x8) io_submit(r1, 0x1, &(0x7f000000c000)=[&(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r10, &(0x7f000001c000-0x4)="14", 0x1, 0x3, &(0x7f0000013000-0x14)={0x0, 0x2000000000, 0x0, @pad=[0x8, 0x6, 0x1, 0x0, 0x80000000, 0x3f, 0x0, 0x8]}, 0x40000000000, r8}]) r12 = socket$inet6_sctp(0xa, 0x80000000001, 0x84) epoll_ctl$EPOLL_CTL_DEL(r8, 0x2, r8) ioctl$DRM_IOCTL_MAP_BUFS(r10, 0xc0186419, &(0x7f00001aa000)={0x1, &(0x7f0000fe4000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000895000)=[{0x7, 0x29, 0x3, &(0x7f0000b22000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) sendmmsg$inet_sctp(r12, &(0x7f00002f7000-0x38)=[{&(0x7f0000179000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000470000)=[{&(0x7f0000382000)="", 0x0}], 0x1, &(0x7f0000470000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x1, 0x0}], 0x1, 0x0) r13 = dup3(r2, r11, 0x80001) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r9, 0x84, 0x76, &(0x7f00003eb000)={r4, 0x2e8}, &(0x7f00007b6000)=0x8) ioctl$EVIOCGABS0(r13, 0x80184540, &(0x7f0000695000-0x52)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sendto(r13, &(0x7f0000fd9000-0x5)="5122401375", 0x5, 0x811, &(0x7f00007a3000)=@l2={0x1f, 0x10000, {0x1, 0x2, 0x101, 0x4, 0x7, 0x20}, 0x7, 0x80000001}, 0xe) socket$inet(0x2, 0x0, 0x55fc) 2017/08/16 12:37:17 executing program 5: mmap(&(0x7f0000273000/0x2000)=nil, 0x2000, 0x1000007, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0xc, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000275000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000274000-0x4)=0x10) mmap(&(0x7f0000000000/0x65000)=nil, 0x65000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000037000-0x8)="2e2f66696c653000", 0x0) r2 = open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000024000/0x4000)=nil, 0x4000, 0xfffffffffffffffd, 0x1032, r1, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000030000)=0x0) mmap(&(0x7f0000068000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000068000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000066000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd) mkdirat(r2, &(0x7f0000057000-0x8)="2e2f66696c653000", 0x0) r3 = openat(r2, &(0x7f0000035000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4000000000000, &(0x7f0000066000)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000068000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000068000+0xd90)={0x2, {{0xa, 0x2, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r3, &(0x7f0000036000)="2e2f66696c653000", &(0x7f0000069000)={{r4, r5/1000+10000}, {0x0, 0x0}}) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x3c, &(0x7f000001a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000008000)=0x34) mmap(&(0x7f000006a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f000006c000-0xda)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = open$dir(&(0x7f0000064000-0xe)="2e2f66696c653000", 0x200, 0x0) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r2, &(0x7f000005c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000067000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xc802}) unlinkat(r1, &(0x7f0000024000)="2e2f66696c653000", 0x200) lseek(r6, 0x2000000, 0x0) mmap(&(0x7f0000068000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r3, &(0x7f000004c000-0xa)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22) 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x0, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002a8000)={0x8, &(0x7f0000f82000)=[{0xfff, 0x7, 0x0, 0x6}, {0x400, 0x66b2bc32, 0xffffffff, 0x200}, {0x81, 0x4, 0x1000, 0x4}, {0xd7, 0x9, 0x3ff, 0xffffffff}, {0x8001, 0x2c59, 0x8000, 0xfffffffffffffffd}, {0x2d56, 0x548, 0x6, 0x400}, {0x0, 0x6, 0xba36, 0x3}, {0x899, 0xfff, 0x4, 0x9}]}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000e4b000-0x58)={0x26, "6165616400000000000000000000", 0x8f, 0x100f, "74656100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x713, &(0x7f000060c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x2000086dd, @ipv6={0x8, 0x6, "b25f15", 0x6dd, 0x29, 0x164, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x2b, 0x31, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc9, 0x88, "9d3841732ce2202b1d585f616054affab1a554165b88129a3b3c2022030eacd7c6f87276b25e80031a86bfc29a5a0f3bac23e70693d5bdc9c09add8678a4560bba29a683b2225c11bc8b2e62f871b79245776d34b4d55f42f5a5a9d571667a24f445976980ee28b8cf0a105569c3de72960ca1a61ec7707ea161385b090375e0f8a0180526d585ca"}, {0x7, 0x69, "1f26675a1a5283283021165f7b10e9534aaa4a07fc9ffc65ce4cefacf8971440ba7e3f9e6a4e2cf47ee372b02c8a1f56e38bfaa1854cde78a8195f1d5d4491195bc33ab0a3ad7cbaec7f29a55e0f4c39ff088049436ad3a403abc9ed0bb7eb963bd482cc7217b0c85c"}, {0xfe, 0x98, "05132889f7a2e9b800a18ff07d74019f0c014a41b539daf7986357ff4360dc4a03d54f9e92771e7d6a966ae54e1ecab002b8e8e14c7e4951f3d224361a9287b5faa2c8ff0668c46e473aadae087ba1ab946556af01029a5bc00c89df79e9c21b374c78e74b96d06a5ce43d822864099ce808c0a94c86e0e7bd64bbf03c22f4f1e8d1b095e051dc407bf5f6ec2ac7ec11d2b633142155a112"}]}, @dstopts={0x33, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x81, "ba2317893aa35a47f57f6c3826845b992026f26aee4179f34511ca60858b60884649d6c3bfa069a4a2a79b0a3f983ddae9d18cfd1c87fc76ed1a1c5579334d4d200630e8a03742c43243788bbd98d60d5be8fb80fc570fdf70ff8a6e2339fb4f1ceda3cb5477676e4863cb4c42016b267273391dd3c34dc28dc56c322b6781e862"}]}, @fragment={0x67, 0x8, 0x800, 0x3, 0x8, 0x401, 0x1}, @hopopts={0x88, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x7f, 0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x62, "defe7c4e87bdf6fb129ccf123747acfce7ab5fe2aa6fa79b079b67c3ab96b9abfa4619f1eb29f3706b336264c00dfad3c8887cd31a54608930f7eb7c8cf0bed37c9a56eef9d92410c8fca474026f4735957b755c826f2d13c4da3911eec7ad53552d"}]}, @hopopts={0x11, 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc9, 0x35, "8b19bef8d8a308a6b531341bcbba679edf2cec47b4f283a143a82743f441ddc1675611431534e76071300354e93b86f136c20b6773"}, {0xff, 0x2f, "4697c6d48ec60324441247633675d067d6a9a97bd3229e3da0c8a17e08bb1822f6a05e2237ffacfbb5c35dcfadb0c6"}]}], @icmpv6=@time_exceed={0x3, 0x1, 0x0, 0x6, [0x0, 0x0, 0x0], {0x559, 0x6, "c8ba96", 0xfffffffffffffffc, 0x95, 0x401, @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}, [@dstopts={0x0, 0x54, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0xd2, "eeb815dfd613b7dd4e0728ed10dd2b922bb514add7ad97d105ee7017899220095e33a8f24d3bd059d5dc3579dc35637dbfea67ef6a4aa54bd5145fd35d52ef24a25de4f0de119eddb4d17c81fb77d603e664524f76f7b47e7f347f81e9aae7339533b00683b341be6cbd06298dea347b98dd0b5ceed5f89862a0707d7bc34019c2ac5a84b47a74c3283fc47b6c0ad76106fc99d2a439de16e7e957800bf9f8d1814b2816c4795e87e87477a01315c46ce5e8e7486ebdb91cbed2481769365ad55a952a5d3d97ee2ef561f75a1d2076e585cb"}, {0xfe, 0x0, ""}, {0x1, 0xb8, "3bdce09c718054910e08c2dafc7e461a9a92ad83b6914d6928aa4c721c1e1d24c7a52fa10c89ad470444a7932c96f1ad1705ac01b3bb56894c89c1d33a37f45788497189fabd479437b82961f11ecb4d754a56f4e8444c926d8255cd8eee11241fedac41c3464838f25e50abd9ad1a9d6f80c0f048e68ab1b927e1dd2246ab826bedb73aa24a382b2ec69ada961126069ee369e7734fb83f868fa5600489db210d02476a62e856361c0bd369bc193dd3755629287ce30a5d"}, {0x2cfb26c8eede2953, 0xd1, "34105dacde4bccde953cacadbc6bd4f03546ceeb59afe9a0a76d50441bbc799e1903b203d55c9849ab1afd09edd89e7e82d91f9f1b58568507a50d8e0581e716881fac5e5fb9486dbae95c3c27d581864ce78274a670ff4657b5521a093e32f31782703c57fe8ab4eba6c973eef024da3646be468dc344885a43b9070462da47b7d770192c2a39fc10d091f0743ceaa3dc52ad399bd31336f85df24e204497e5190cd4b1a427001a6e789f377bfbed55b2981afff3f32909258a139ed57ec8652f7c469378cd96edb29eca050c6f4dfbc0"}, {0xff, 0x42, "b758bae4f444cff8ec1f3a41482cedb862c409dec3734210784decb638fcb5097a5dc38d5f7721c35368c80630b587dfd0b7c7cc73e124848655615cca005d162557"}]}], "0107a13bc9812d171ba7a7d1fb3a78975456aa76f288fb6dbe39ba2896c04a069b4bd8068d9913de819549821218666787e4af5bc3e63c76a032c43af55635f856cdae62acfcd32e5974bef8c968de76241bda60f02ef573bd5cfd0210ffcdc44bba0594845634bcb9a680b560da7eeae8a60bdab0372bd7dabae62d5022498e51a2dfb83349ab1c27a444001fcc4b9f8bb280acb957673574694319c511539a19121d57c8bc0c7ca1710e6932a6cb6c6f757d35284847332420393b609e404464a48309a1cc960b523c70616c194ad9af42ba194ee1077e8dda9a700e3053f7efe89230bdb91033fe71ef145a263770"}}}}}}}) socket$alg(0x26, 0x5, 0x0) 2017/08/16 12:37:17 executing program 1: mmap(&(0x7f0000e49000/0x4000)=nil, 0x4000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x10001, 0x0) mmap(&(0x7f000089a000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000003000-0x8)="2e2f66696c653000", 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x810, r0, 0x0) r2 = open(&(0x7f0000001000)="2e2f66696c653000", 0x0, 0x4) creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x10a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x3, 0x111040) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x40000) mmap(&(0x7f000089a000/0x2000)=nil, 0x2000, 0x800000000003, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() r5 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(r4, 0x8, &(0x7f0000976000)=0x75) syz_open_pts(r5, 0x0) mmap(&(0x7f00008d2000/0x3000)=nil, 0x3000, 0x40001, 0x800008010, r1, 0x80001b) r6 = shmget$private(0x0, 0x4000, 0x8, &(0x7f00004eb000/0x4000)=nil) r7 = shmat(r6, &(0x7f0000000000/0x2000)=nil, 0x4023) syz_open_dev$random(&(0x7f0000003000)="2f6465762f72616e646f6d00", 0x0, 0x400000) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) shmdt(r7) mremap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000002000/0x2000)=nil) socketpair(0x4, 0xa, 0x4, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCNOTTY(r8, 0x5422) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000009000-0x4)=0x100000001, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r2, &(0x7f000089b000)=0x6d, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x2) ioctl$PIO_UNISCRNMAP(r8, 0x4b6a, &(0x7f0000009000)="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") mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00004c0000/0x4000)=nil, 0x4000, 0x4000006000009) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000d7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000fca000)=0x800c0008000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000092000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fcc000-0x4)=0x10) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:17 executing program 5: mmap(&(0x7f0000000000/0xb9000)=nil, 0xb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000048000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000062000)=0xc) sched_setaffinity(r2, 0x8, &(0x7f0000060000)=0x86b0) pipe(&(0x7f0000067000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000066000+0xa82)="2e2f66696c653000", &(0x7f0000042000)="2e2f66696c653000", &(0x7f0000066000)="66757365626c6b00", 0x40, 0x0) splice(r1, 0x0, r4, 0x0, 0x58, 0x0) r5 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r4, 0x54a3) write(r4, &(0x7f0000062000-0x94)="211187a874ea607e81545a412b2523d5b8026c88bb93f52877306c8ee7ab990f930727abf1b3a2425fb604619a674c6aec1a5d400d84aaf502c1495b479c9eada72cebd9c13e0468da6bd33434887d9bd212c29499d9e15e3f11cbd725768a3966e4866fc55fb6fb7e83c053aa2a842e5a93509da101bd3c8a163a678628ada2f23b029985d282358b5b7650392bbaf2fb560f5460", 0x95) r6 = memfd_create(&(0x7f000002b000)="2747504c3a00", 0x0) pwrite64(r5, &(0x7f000000b000)="51", 0x1, 0x0) pipe(&(0x7f00000b9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r8, 0x407, 0x0) sendfile(r8, r6, &(0x7f000000c000)=0x0, 0x2ea96fac) syz_open_dev$urandom(&(0x7f0000009000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x82002) splice(r3, 0x0, r8, 0x0, 0x100000000, 0x0) splice(r7, 0x0, r4, 0x0, 0xfffffdff, 0x0) fcntl$setpipe(r4, 0x407, 0x107b) writev(r8, &(0x7f000000b000)=[{&(0x7f000005a000)="ac3ae8d7ef7c294dff1ea343592f12803ea03caa2bfcb82d95749e7c8eaaae3e2c0337cd684c76113940d23978d900003f911363bd2bcabda8e7b44d9e7a7933d53e5f67172d81c3ad2631e6ff0000000000000066b4afb63efb73555123758d892aa41cc5c124fd6dbbbdb3ad9b9bf0fa54bd7226f43874d71523458858491c721dcb887708aba84e77ef3582563ea975e93b252733af7a59bb6e2349b2e6ae32ff1af77de25ae223e201000000000000002fb8db", 0xb5}, {&(0x7f000003c000-0x7)="2c81e4613b51f184887fcd0ed623401320de1a1e67783663091d6e6d903e484b0744b0591f5c8d02ac3b", 0x2a}, {&(0x7f0000067000-0x1000)="2c267e242481c30c666d158d944f0d89d0b24c02deea35d5f9772f8dae1cd41446cde1fbd5331eb8ac66abe4cabe3d1e42910a6a97054224ebde680a2c55c3eb196263fff503b9a83e01ec52bb3c81701958db38fabf47e496cf0a9432989b7476733757dc1062021181e6ac4f656a7b7be4ace9d1d96fb9cf322fa1916986285493f75f8787212d0ccbd4c3fa28fda762b68fbf35cc9e334d419c9d9fab1b0a5fd501e429ef862e908502d31b442c89b8e728b222c35ef07ca658b0c27225da062e195f29b1b2ba25d4099813dcd2f613c79466432b6c36fa3b2e7822aa51458c4d5cea7abdba8e2f129daff37f27487e477a5c5ba0f214c0ba7845e146c8689525e3a923e35014b6ddb9b85e35ad7590abaf67c006c4b1feb963d9eab378801359edbcdd4107113b39b11b5f7a420a080df102df54c169372e0e045640619942d91cf198369418515e484ee19965db6d9ff1b76561d8b60216afb1b236d5b56cbdfe8a3166c2cb934bd953d7d4989e899f871d0892bc9cebe86962d59c65881ebf3edcfb52180ff5795d2b5abefefbc7d122a20dc5b32465da34213a0c623d7a9b2f3339fa63ddc561a45ac96a68c4f21423a05ea2235b6df0ed19019d07d9b0e9cda2f58709b494a46ebe64722863d67a846b829f3e3ce4c9f0ce5a37d93fb1d07a420bde1c678ab8ad546c5a1f295baf92e543c4da2dabfb9b15b89e2875c06d7dfcb2994a68fefbdfa07991c1222403482c5b09928214d1d4369ab817d15838538566a0176cc12e72bdac913ea4ad953e4ef72e338c9abb074e45389d831d29eb0c2147ccf7cd404c7c71e77fa9e44a1dcd4bb893211bfd9a2c25214e9202ebc41539286e3f2417a34400bfbfa668b8c0dc75673bbb42c3d88870ace8de6b6b9b5d51264a690396cc342012bba7192829d5e13d7603ed5e8489811daa185e2ad017a5c66df226512cef5ebc7d7b9556d42af281defaadcff6d6f264dedf38296b00b0c1a534dc539c3c7f6b1882be5cd29f7c6541d9e6c446ff28ea9a7cf7ced90bf2a3cd4b08b98debf758df3bf64090af0fa91269a827554d0088657fff5d93bcd5c9f26ab2aeceb659e427e05ce81fa0bf118ac60e56aca2129e6bc8513e6372de0ec4b7561d69e7126daf2a98ed9f96b0d3d611a8f0a69468fed7caf20980b80cb2bd629e376aface6d811ccb978546ac135b8cb146862ec33a4f14cec8f340b09bcc49fed4b5f861d397de3eb153841bfeda6cf888f18df77940d2ff55759d1e7c7976f5f4de3803b3b6f1eb5d6e7bb1138f8198119a237482acfe813619c20b7656c76236ad6622e6f917b74fe136797e7d7008d603de253372e93994e10590b44c71468723cdaa8a03687fc04773926d5d901d46b671d9e5f43641fd39cef19474375343f0a0be26e5614d1970e7d1a6c832253cdbc7f859955ad62674c9a97287d7cb4d811fb7694d579322fdf25ff824605aa0c8cf5460bed8ca2a8b1527c9c51f6b7c1510143b024142d6a9e5111c4aa98147ecc41febad60fb132faa75cc3b61ca564412ef8827327a85efc37ce6df695d394c2399f6e24189499438e0f77b598891e6ffbf855d741817f44f4a431ee11ad30a50b178a5ef179137ba24336b9b9a6a459d1f361eed683da46ccc51081331fc422471a136d31ad7698fc27d0a5cc2e48d0c0af32c91489e03647a9e9771c4fc62d3877079fb037b641a5fe7bda287ab1a049ee5dadaa2f971566dcb708e351e0f937993696fd31a1d999addd76127e97ad684948d0d5e6bd21b0b68986295d7cc71be683e448b1e3016ae3e98ee83512c398376d52bb0ab50674a886d34a7c123748396498581ff22aeb3052d01b3f6dc473b6ce27d359dc9077a68a2abe4b17c3dfbaeb7f90f1be19c89de6753620f33e31cfe27a3a18bc33e548836e38920a3459b5407268f0d41c58c6f5091172cf0a508c1d73f2aa9e953496bbe8ab03533f89e2b4dafb37b89d25e0efb75ff84bb1cbd60a33dddb627e88efb44138b40ffad9bf70111f7e8f6b01e89b3a74b9cf71191f2bd026ba01e16a21d0abca2491351475a08fb593cdfb40047e896457af4c3a61f4fb7ad570080193954b62a7839127ddfb8d93018978fd3e642658213571246308454cc4195cead295f6f72c10def5930930e44782edd916230fa99423def58b780f6936d55aa952baea0c58630526df65f0ebf91b0e01c97f9b3bbca8fceff87ffc945c972b51b11954a476967b52c2fa3247a6e6bba9cef9ff5efd4523a64e11005128003b34251108d8f3dd62c3db158fec915546db1db5f02300b3f5baee8ac9a498d00a1bdb1cfab31dffc4506c799a269b6be101c0e8a2907c5464733a06d8f855c619befa9b77cbceb48da086ac09e510c609cb5c95d0f69d053ef35c32a7b96e6ab7297fdf211e198bf90087433474bffd8fe0d1e77934d8848d2d6a5ce21124e8c2af71e28026950caa63c4b0f6648e41225b384d5ee21701659489ccc2017d48463e0dcf97361c538c8b47d049f2b36d0584cb786215400ce18e285c1dbad47dda87c28d3f5f7fb15c560d1b28472f787b49153ce364ce08acf3747d0020731e81dac8c252ed2cb5e096268f6d3e363620d92f272bd34c240eb4aba3d01904d897723345234ccbc4610a3a2259b244397b1f1db4094dfbc765aa212dd09a9197c9ff51e0f07c3547fc3f2f86e2d996b3bb4a6ebb282a10e2738b1e945ce3f33bd3979bfba6edb830341f6eb997cab67f9eb7a57fc1a8bf0ce64d9300e622a144bb424ecace72f0d16ef443de9ba89d8ac38e2e88f0a3ed23ec851dfb45df034532169cca827c88081e7fd2354819d9c20ea39f2932787246d8806e089ec1c70cca020f898602f211eb2504aadc3090d85a3ec9483451058d6caba71806f3f494d73755774296a67511572eb801b188dfbddf065be196febbfbce5af895fdc7278a1ede609f9af86f208aeef20001a9fc0bc04eef1a84229dda539e6bcc31479321036f162e57f41b1991cddc88179be2b1ada532eeb770aab9ec82399b80879ed2cdda07b061b0f0ee35002209d9b5afa9836efd2cad153227f4af2c1b4f60c2157c53c35faec09c45467540dbf3cabee5a2918b4a9432ebe672306f1acfdae1a3c3d8be48c58621c0b16312ed7777f81fc9084eeddf26e68c5d7f0d83347897a69e9b293c1e93b17448fea811d13af456f30f4f5b0ed0ec8b5876ab2dadeff381093f16f5013cfff76f2c77fdaf87d0d82697e070131831054757ac544aab5801ca1dfa665ded0e9de3eedb8cb6f17485a92eceac1b2b33927bb410c9369a4b7f3fc186828693a92fc07f415d244ee972b25c2d42b69c5e03ba57a1037d59f02a098fe62536e7af192233d86e8fae5d17fc7bd13b6e54d59941edeb975c85667a743ad4825e68cd00c707ba80bb0902d7f7fabd7c8e6a6df462b210528ce8378a6255c1da496305c84e741c5a5175919b44938f969bc2cf50e0ea4569e0dc523118e7b4d8165893f610a49a215f0945f0c177d1fc348cfbdbe1ef33bd8f1f41f761b9f8bb23172315bbd451d729f823d20559b3535d01173c92dd4b8c151d1e9be2eeb62d133f050bea021e75e41d8eab2678f0bfb40e134d8a60029a9ee4332316e1665360f477255915f344e1c56ed620431e9e4371c983abef24ba800c239b2273b14b342339a374a0fc3aa30898ef0e69040ef4dd6c298dc90e03242118eb824bd23044c87783085533e19445b43ef341c4372ac4545ac03a3adc532475947d63ce67e1e3763cc7f9ff9d103c434570c02c7b811a648b5bbfadb847d29311b6589a4864fd8af8e354b221fc78e407c95160460cd74d5966ba405da1f496950a6ac1e79ab6dc511ecd726d05d38e0fd65bd66c58c11280785a302aa8eddc03cad93833bd357b30ec13e91d632ec8d5565ed6a5d0554f17b4d7efa147fc0d9035d8a96213e9465da1d3b94f56d3f2b12d7e394a5fff25873c591cee50c5c14273d4b1c645d5ded4a0ad5d8a1296f40c2b65cf457a5780c4a4569927bd896c0d71498f2d31f4f61282540105f5845326aa61ceb01c10be922a2fdeaa1a9689922e255e053be4c4cb45f5c6bd8af4f93f8362bbf54875ddbedab4b97e8cec478e4ceda8121439523839abb6e1cdc7ba2eb34c1fe9931585e1e0d8c326276bab83170752a30f2a3a250aad1cc1f72155457dd3ab40e4c2f1454084683f8bfc92fd87af76a73dbbf06f8d4f18dffbff0c8310eb96303c60401e4efa54def27c4e023aaaee24d525d1d98822eaeb33bbc5d40e8845b6ae1b29ede30c6675f5aab93b2b28391008e62d9d9bd1224116d9874233c57f3524e34a2737f74daa1bb9051ba8e2564fa2f3e5462bd67a7be796c682ba55d0f64331b1c0c3e45aec99548e65b61420f25cad6d3ca9063db31fe16b7157249cdc2e592188efddd0161314104615509ee1ff212c98a448a5b2b7a931b01b1ed502135f324f3b58906591ce181010e9c62ce9cfab26d4ddf9ab43fbc277d15b8bfb93edbcfe276e5646fde162dc926487440cdcc90a92ed03662ec04ab9ec1b1647707b43c7fe18a030e3001cd7915013e0196c4609aa8475fc85302b963f4be6a16b8206b099c81b6bf4619389f6df538813a2ad08183e97750b35b1ced267166f4f39b13d9925db22bdc6dd7c3ca8d0aab439040d42952e62eee9a2728c9b7e45f7463f8447ec2ec435bd7e91bd05ad09ec013468f4ba54437da9b8db677f4eaf10c5746da05bf12359b3aa915be2999e2bce629dd4ad01ce0b6229e4b49cca0157abb5221488a785af2d71a149f096b0c564a6d36ca92d36ea15c54dc44eaafed114a858f1c126f68888eba594dcd52ae7f233e2ec88d2a2fc95da3385e02f30746a844f8d6e05b724aff933c15088cde099f04f4228745bdb51180d4e6114a364cb6ef32a71872dfcb86278df4a20423c354699cdb4c63b35dc4fa04a5d456c65e72b20be53f302e8ccbe6873e76e0adabdca405c50a9d933be9046c616c8e6ada9949de0db64bed0b6c8c8d6250a2589896ebbdaa5e7d254130c4b5fd7e9b57da57e5491aad4aa5f81d73a220332abf1e7a5ccc360bc1ac342408f8d5335e97a3c2f8353498946bfbbabf386459423c4e2af0c908b4724df1f97b92991a937a955ac45aa3b130768c49d550cfdacd2e7753950f336d9ce6f367fb566c935bb940f9beedaaa4348efff216e201a9e5de2c65ac43f6c3d0e8d5f0b960b65c3285c99b2f7d747657bf77afb9057a6d28bede1a72d45cb2125a8902150685e3ca7171212e01d224e876feb972d5ded4313c48164034bc0244ec73e687d87b44c33a16e8471e25e1a58094dfc509a007a3f2c010dfffeb80f36febb448fc40fe301e897bbe1aeb2a7a7ca968b22bb5d5ad5b366a4377ae441937f2b60a4e3ec6c8a90dd415cc47ae6dad270eaadab63c7f321b3af28d9079759da8b18167608a4ae2e08a84f84eeccb08c56cc476ed0db598c174437c1eace848c717a7e5aaca4e35d861038326bae04ebac9bc451fa4c5d60bd52eeeac89e01e11b3719f07b33a4192709713d120b0f7bddd82cbb13c321ccd87880993eedb0e2a8ca88dd7ec9af1367240b20209f96c237e067889503fee6bf3787a4d90570de215fb02d11a82a379303bbb5ed40d0432a317b50ff1ef21bcdf57f894a6938ad35396b6bf8dc24287cea55c472b6bcd7a2e3fd4a6cdf3435e54170fac4f116fdd3817240c940fea9b0509b5e047f23e6f7ef05d04ccdd39bd8d70e1a130e72f", 0x1000}], 0x3) read(r3, &(0x7f0000012000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf) ioctl$UFFDIO_UNREGISTER(r7, 0x8010aa01, &(0x7f000007e000)={&(0x7f00000b6000/0x3000)=nil, 0x3000}) bind$bt_l2cap(r3, &(0x7f000000d000)={0x1f, 0x6f, {0xa775, 0xdc5, 0x7, 0x40, 0x4, 0x100000001}, 0x4, 0x81}, 0xe) writev(r5, &(0x7f0000051000)=[{&(0x7f0000058000-0xe9d)="ad", 0x1}], 0x1) 2017/08/16 12:37:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x40000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000976000)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000c98000)=0x4) socket$netlink(0x10, 0x3, 0x12) mkdir(&(0x7f0000d63000)="2e2f66696c653000", 0x21) syz_open_dev$evdev(&(0x7f0000a20000-0x12)="2f6465762f696e7075742f6576656e742300", 0x1, 0x20001) bind(0xffffffffffffffff, &(0x7f000057c000)=@nl={0x0, 0x0, 0x401, 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000bf2000-0x4)=0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000067e000)={0x1, &(0x7f000009e000)=[{0x0, 0x0}]}) mkdir(&(0x7f0000025000-0xa)="2e2f66696c653000", 0x1ac) r1 = open(&(0x7f0000023000-0xa)="2e2f636f6e74726f6c00", 0x10200, 0x0) mkdirat(r1, &(0x7f000000b000)="2e2f636f6e74726f6c00", 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) connect$netrom(0xffffffffffffffff, &(0x7f0000b11000-0x48)=@full={{0x6, {"85a0a0513e810a"}, 0x0}, [{"69ce91fe21e0ee"}, {"b709c36c1e16e4"}, {"32a96171496573"}, {"2ae83a62c90848"}, {"21fc1762d5d685"}, {"9e9b02c3d84438"}, {"beff6afd9f7c60"}, {"88401a99930af3"}]}, 0x48) syz_open_dev$urandom(&(0x7f0000b22000)="2f6465762f7572616e646f6d00", 0x0, 0x540) open$dir(&(0x7f0000b24000-0x8)="2e2f66696c653000", 0x129003, 0x84) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f0000589000-0x1f)="", 0x0}], 0x1, &(0x7f0000001000-0x30)=[], 0x0, 0x0) rt_sigprocmask(0x0, &(0x7f0000fd9000)={0x3f}, 0x0, 0x8) open(&(0x7f0000010000-0x6)="2e2f62757300", 0x141042, 0x0) syz_open_dev$urandom(&(0x7f00005bc000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x100000000000) r2 = socket(0xa, 0x1, 0x0) fcntl$setlease(r2, 0x400, 0x2) getsockopt(r2, 0x6, 0x1f, &(0x7f0000d96000)="", &(0x7f0000000000)=0x0) fallocate(r2, 0x0, 0x200000000000003, 0x101) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000154000)="2f6465762f6e65742f74756e00", 0x0, 0x40002) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x2, 0xa, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="0000005200ff0200000022010002b5", 0xf, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000-0xc)={0x2, 0xffffffffffffffff, 0x0}) ioctl$KDSETMODE(r0, 0x4b3a, 0xffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000f83000-0x4)=0x7, 0x4) bind$inet6(r1, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffffffc) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000789000)=0x0, &(0x7f00000bb000-0x4)=0x4) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x1000000000) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x18, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0xf, 0x0, 0x0, 0x0, {[@nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 1: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ad7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000aec000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd001) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000aee000-0x10)={0x0, 0x0, 0x0}) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XSAVE(r3, 0x9000aea4, &(0x7f0000aec000)={"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f00001d5000/0x18000)=nil, &(0x7f0000ae6000-0x18)=[@text64={0x40, &(0x7f0000ae5000)="b9900300000f320f01d164663e3e83e100f2aa6464670f01caa60f2045454424009e4e7507c74424e0fd7100000000480f41d105000000ff1c24f226477e050f30c744240600000000c4a27d18e066b87100f3650f20074f0f01c94a0fc7abfc170000", 0x63}], 0x1, 0x0, &(0x7f0000ad8000)=[], 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000600000/0x18000)=nil, &(0x7f0000ae6000)=[@text16={0x10, &(0x7f0000ae8000)="0f01c90f71d253660fdcf6baf80c66b8e38a3e8666efbafc0cb00fee2e0f21c83e0fe3f30f21720f01d166b9800000c00f326635008000000f30670f01cf", 0x3e}], 0x1, 0x0, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000761000-0x68)={0x2, 0x0, [{0xa, 0x8, 0x0, 0x0, 0x1, 0x0}, {0x80000008, 0x0, 0x0, 0x1, 0x0, 0x0}]}) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0xc842) tee(r3, r0, 0x2, 0xa) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x7) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000033000)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000030000-0x8c)={0x81, 0x0, 0x0, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f0000030000)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000aed000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aee000-0x4)=0x10) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f000020f000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000aee000-0x4)=0x8c) 2017/08/16 12:37:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00003e9000-0xb)="2f6465762f766373612300", 0x3, 0x0) r1 = getpid() r2 = getuid() stat(&(0x7f000044c000-0x8)="2e2f66696c653000", &(0x7f0000c4e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$bt_bnep(0x1f, 0x3, 0x4) r5 = socket$inet6(0xa, 0x8080b, 0x4) r6 = getpid() r7 = geteuid() fsync(r0) stat(&(0x7f0000569000)="2e2f66696c653000", &(0x7f00007fa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000001b000)=0x0) r10 = getuid() r11 = semget$private(0x0, 0x1, 0xc0) semctl$IPC_RMID(r11, 0x0, 0x0) r12 = getgid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, 0xc) r14 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005a9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003f0000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000b64000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000176000)=0x8) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) sendmsg$netlink(r0, &(0x7f0000bcd000-0x38)={&(0x7f00002bc000-0xc)={0x0, 0x0, 0x1, 0x7fffffff}, 0xc, &(0x7f0000e4c000)=[{&(0x7f0000d01000-0xc4)=[{0x60, 0x8, 0x602, 0x3, 0xfff, "3af75c2301b21fe4c1cdc79249a9781c29db4ddf55f6d2a6a17396509bfed38c237b5c921978fa85ff9ac065e2e9b5302fd280e4627663b67dd616f1c2205a60e0200c05d9beda8e408a31e9a31d"}, {0x64, 0x2, 0x100, 0x20, 0xfffffffffffffffb, "47438973881f808a3dfaf3636a6ebe0174e539be0d2981a59b298f6a81130b0af86e3cd563fd38a2f86b9938285bd87b64d2cf5c3f3328900ca6c71d95ffc56eb4282248fbd99fc928d4e303dcce8256ea18dd3f"}], 0xc4}, {&(0x7f0000f02000)=[{0x50, 0x8, 0x2, 0x0, 0x5, "5c6446e431aa01069dbac26fa282d0236efa1dc474d02740ecb5bcfb0b3c48bd4e5d7747c11f779ea8301b2925c68c144bdfd355e179a943671560a181"}, {0xb4, 0x0, 0xb00, 0x2, 0x5902, "b8941650ee8f8301310e2014aa78f567c43cb4d49f00dcb81b6928eea1ba88cbbdcdcf985a5673f39fbe4bb081490ec7803bc1302c9c816096d4195f992b27054fd5555f4aa6757afb77563b89ac766c51fdf79b7879370acf18b0b1cc8bf827e8138d665b07e54dc40d83e24b17e7aa565cb901adafc097e351c7d713b4421c10b14b682f3833adb5aeb7ea82d974329ff8e99a8794f7d8be7e6a341e04c692d277cb"}, {0x10c, 0x7, 0x208, 0x7, 0x8, "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"}, {0x3c, 0x3, 0x338, 0x1, 0x7, "1e964020257515857e39638392ca8853e91f1ebddac2811447dc9296f03587f38a2eea8858a537f7daf4ca"}], 0x24c}], 0x2, &(0x7f0000de0000-0xc8)=[@rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r4, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x7, 0x40}, 0x10) preadv(r0, &(0x7f000042e000)=[{&(0x7f000033f000-0x9f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f}, {&(0x7f000019a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}, {&(0x7f0000f71000-0x6)="000000000000", 0x6}, {&(0x7f0000a45000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}, {&(0x7f00000ab000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2}], 0x5, 0x800000000001) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00001e4000-0x4)=0x0, &(0x7f00001c3000)=0x4) io_setup(0x9, &(0x7f000051b000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001ca000)={0x0, 0x0, 0x0}, &(0x7f0000635000-0x4)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000844000-0x8)={0x0, 0x0}) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00006ea000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c0f000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005ea000)={0x0, 0x0, 0x0}, 0xc) io_submit(r16, 0x8, &(0x7f0000700000)=[&(0x7f0000c37000-0x40)={0x0, 0x0, 0x0, 0x6, 0xff, r0, &(0x7f000066c000-0x1c)="fce471a44f498dac3b9c69bcf74810f299e843a6e5fe91f0ecc93ef5", 0x1c, 0xd457, &(0x7f00002cc000)={0x7, 0x16, 0x1, @thr={&(0x7f0000c97000)="", &(0x7f00000eb000-0x3)="8d46f9"}}, 0x1, r0}, &(0x7f000088e000-0x40)={0x0, 0x0, 0x0, 0x1, 0x9, r0, &(0x7f00006ac000)="0015e7c54a125187448abc1f7c4c3865098ed1b924b569b11094bfd70cf6a3ca7ce9d2ae16a395ea6c70ef1052dce115954610", 0x33, 0x100000001, &(0x7f00001a9000-0x50)={0x6, 0x8, 0x0, @tid=r17}, 0x1, r0}, &(0x7f0000175000-0x40)={0x0, 0x0, 0x0, 0x0, 0x80000001, r0, &(0x7f0000c84000-0x4e)="e35cd24709700a7ddbdfe861ac6e6da716094d9db3c8fe6c126b5394e49ea7b8e94dfe8234875babc28c7f1656255358387e96b16e1c832a4785fd6efd1471fbfb250daffb0d6e52be78cfa2a29b", 0x4e, 0x20000000000, &(0x7f0000a3a000-0x50)={0x6, 0x3, 0x3, @thr={&(0x7f0000a50000-0xc4)="fdbe9a396efd3b23953d87dc7f67e1870a62312d84f4c89217c1bae8e73d20cb7e2fc97ef9dc605df8553b3b0fcb803cb1e08a6a86730678e3741959a161bcfd4d0a4367435f2ea1c94e4c07e7278b66dcbb982aaafa963d1c64993926cbb9ef1289c45baa7bca1a873cd0086dc08a5d22fb31f0aab9cffc25987d461b47f6d0fe8f31ff66387c16bbab3f5b53192f1cacbc08d8264d4817663ef0e0cd26acd3017cec498f9feed3b0ef6e7c843ea6b433b27ec8361695df590500ad41baca95c9e99cac", &(0x7f000000a000)="63e23b11d0fa954020624bfc1772fa7e79cafee55466a1901a4496edb1a34dbabf9a18da3fafb0579491d9ae801aaec1c96ef64a1473d97b4fa1709690db74135a4b01418165545719a0441665b55f0b59a4d964d886d754f0de68215e848960d1ad81d081c6b07cc1ba6ac21b5601ed34c5e0d02a6b36ae34d3e04ea2842e90465471cdfb1726ba40411a44123eb2af52d94de025ceb27b72eb7d995ee7e80f6e120de2b8862afc27666b92f0bb192998a0f46655e2dde4c764f0bf"}}, 0x1, r0}, &(0x7f00000be000-0x40)={0x0, 0x0, 0x0, 0x3, 0x400, r0, &(0x7f00000b9000)="2e0ad4da4c3d16bc25de5e02ded6af7bdd65b476e07f31f75a844f885df2b71c0251d21c6d35746523e2461b9a60cd2dfed5cca80d04e8943697726334aeea2b1ecf443e505893699d7e804349563b95ff2001c80b22571a8f98b9400047569723fc5f7d36f4b626df2c0f343f184e792973968ed25cec43f2d46d6fc5986f9d34f5bdc7c05d8e200bd4c2edf2da1c59a9960fccbbf022403f801f635557196572b342fe464fde423c0605da349c152dc51daff7e07892f9d5c1f4af3f5568a87c398cd1412f682f31e4a8f7e0462b75a9a2f7564f2dad37b6f47b2042ccf0e9105464a86b74a207c3674f4dd8f638840960918b6647", 0xf6, 0x9, &(0x7f0000ee2000)={0x7ff, 0x7d, 0x0, @tid=r18}, 0x1, r0}, &(0x7f00001a4000-0x40)={0x0, 0x0, 0x0, 0x1, 0x7ff, r0, &(0x7f00003c6000-0x3d)="3120c13c2094513e6f99b07cc6506a0eaf1165fc2b95e68ac710e23729ec846e9d8607b1d68bcd0d61f0579627af9c24a9a137018a80107bd880a135ac", 0x3d, 0x1, &(0x7f0000e65000)={0x0, 0x6c, 0x0, @tid=r19}, 0x0, r0}, &(0x7f0000189000-0x40)={0x0, 0x0, 0x0, 0x6, 0x3f, r0, &(0x7f0000f31000-0xde)="e750ee6139c5a40bc7b3d5dd66361ab53f8321c211193ecbb4d57a4f7926d1f45eb477aee6e35d22f1d6441a457896e0d9b5f83b2f9c7a7b671450b40258625ec90c60d2cd4f09754882d661c6dc3ec6013134ad4ba42bd3354ccada51dd5e8c58266d50a59b6e630a5f504e62878c4db938baf065b9e1c136159e852393687953bdbcececa35d4db1faee2f9d089a424938b111c5aad073f45b3ee8fb4f7cb95173448ca6e791b3075238e57d0539a831101c96bfe20fb32a016e4017d6ab66ad62579773e16f63aa3c023563d588378d19f7766c685608283960ec1114", 0xde, 0x8, &(0x7f0000d47000-0x50)={0xf1e, 0x4, 0x1, @tid=r20}, 0x1, r0}, &(0x7f00008b9000-0x40)={0x0, 0x0, 0x0, 0x2, 0x8, r0, &(0x7f0000fa8000-0x9c)="9dc3c43ac014460fb4ec3698754be5470a6a491133ded3db043dfcc394a51942609557d81ddfbad270cbb2a74084c447947aeb5b348b000f1123b7b1f1820ea8a2f5456df8e5da2b8d92cfa17dd843202a7e8a95424da28e92718b57745ec4f9b9d72a9311218707c85cf166ca96a629eb6b36b998e470c7e3233930d13873ea48965750040b06bddeb0f80dcfbd9f3a8e027da5ff3bad4d0a4fd8c7", 0x9c, 0x0, &(0x7f00000a0000-0x50)={0x7, 0x42, 0x1, @pad=[0x7f, 0x1, 0x8, 0x40, 0x4, 0x8001, 0x5, 0x5]}, 0x1, r0}, &(0x7f00005fe000-0x40)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f0000659000)="621d3a26742e53a84dde63a829e4f377ca03dc9f5ded7d2c49b287f4ebe62e9fea586aa1acde7c0cef050b1ca907f0cdeddaaec4ebd0c7528bbb570f95a987304235433ce75fed7480f658d2ab23", 0x4e, 0x0, &(0x7f000086f000)={0x400, 0x3a, 0x5, @pad=[0x7f, 0x0, 0x6, 0x3f, 0x6, 0x5, 0x3, 0x0]}, 0x0, r0}]) 2017/08/16 12:37:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) timerfd_create(0x7, 0x80000) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000eb2000)=0x0) dup3(r1, r0, 0x0) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) r2 = msgget(0x1, 0x4) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e32000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fca000)=0xe8) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000fca000+0x664)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c3f000-0xf)="2f6465762f73657175656e63657200", 0x84800, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r5, 0x8010aa02, &(0x7f0000fcb000)={&(0x7f00008c4000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000d05000-0xe8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fcb000-0x4)=0xe8) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000fcb000-0x4)=0x0, &(0x7f0000fcb000-0x4)=0x0, &(0x7f0000551000)=0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000fca000)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000010c000)=0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f00007d9000)={{0x1, r3, r4, r6, r7, 0x100, 0x1, 0x0, 0x0, 0x0}, 0x2, 0xb4b3, 0x8000, 0x1, 0x0, 0x6a4, r8, r9, 0x0, 0x0}) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) [ 64.113100] ALSA: seq fatal error: cannot create timer (-22) 2017/08/16 12:37:17 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x411) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) r2 = getpgrp(0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000d4b000-0x8)="2e2f66696c653000", &(0x7f0000f82000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$fb0(0xffffffffffffff9c, &(0x7f0000b2b000)="2f6465762f66623000", 0x1, 0x0) ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f00006c6000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) r5 = getgid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003ee000-0xc)={r2, r3, r5}, 0xc) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x18, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0xf, 0x0, 0x0, 0x0, {[@nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:17 executing program 6: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = epoll_create1(0xff7ffffffffff7fa) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00001b3000)={0x20000000, 0x0}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x30000, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f000055b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00008ca000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000784000-0x4)=0xc) r10 = pkey_alloc(0x0, 0x2) pkey_free(r10) sched_setaffinity(r7, 0x8, &(0x7f0000060000)=0x86b2) openat$rfkill(0xffffffffffffff9c, &(0x7f000052a000-0xc)="2f6465762f72666b696c6c00", 0x6633b6d8c2819643, 0x0) fchown(r6, r8, r9) splice(r6, 0x0, r4, 0x0, 0x4000000000058, 0xfffffffffffffffe) r11 = dup2(r5, r5) fcntl$setpipe(r6, 0x407, 0x9) r12 = perf_event_open(&(0x7f0000385000-0x78)={0x3, 0x78, 0xe13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a7, 0x1ffffe, 0x8093, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x100, 0x1980, 0x200000010000000, 0x400000000000a, 0x0, 0x0, 0x100000000000000, 0x0, 0x0}, r7, 0x1, 0xffffffffffffffff, 0x1) dup(r12) r13 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00006d1000/0x3000)=nil, 0x3000, 0x2000002, r13) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x2400, 0x9b) r14 = syz_open_dev$sndtimer(&(0x7f0000014000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r14, 0x40045402, &(0x7f0000a7a000-0x4)=0x7) ioctl$SNDRV_TIMER_IOCTL_SELECT(r14, 0x40345410, &(0x7f00003d9000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r14, &(0x7f0000a7a000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20) read(r14, &(0x7f0000fa4000-0x41)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x41) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r14, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 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]}) ioctl$SNDRV_TIMER_IOCTL_START(r14, 0x54a0) 2017/08/16 12:37:17 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000fca000)={&(0x7f00004c1000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x200000000000000}, 0x0) 2017/08/16 12:37:17 executing program 1: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ea3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(0xffffffffffffffff, 0xc0206416, &(0x7f00002b2000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0}) unshare(0x2000000020000000) unshare(0x2c000200) r3 = epoll_create1(0x80000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6(0xa, 0x0, 0xc91) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f00005f4000)={{0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0xffffffffffffffa7, [0x80, 0x8, 0x9, 0x1, 0xaab, 0x1000, 0x7, 0x6335]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x7, [{0x9c4, 0x0, 0x2, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0}, {0x5, 0x0, 0x0, 0x0, 0x0, 0x802, 0x0, 0x0, 0x0}, {0x1, 0x10000, 0x3, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xb6b9, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1, 0x80000000101, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x6, 0x6, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000037000)={0x0}, &(0x7f0000b45000-0x4)=0x4) ioctl$sock_inet_sctp_SIOCINQ(r5, 0x541b, &(0x7f0000e69000)=0x0) ioctl(r0, 0x8917, &(0x7f000092c000)="e0") r6 = socket(0xa, 0x1, 0x0) ioctl(r6, 0x8936, &(0x7f0000000000)="") r7 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000a7d000)=0x0) pipe(&(0x7f0000ae6000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f000036a000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000004000-0x30)={0x8, 0x6, &(0x7f0000b75000)=[@generic={0x3, 0x4, 0x4, 0x3f}, @map={0x4928ca0000000000, 0x3, 0x8, r9}, @generic={0xbd, 0x4, 0x2000000000, 0xfff}, @map={0xe1, 0x7, 0x4, r10}, @generic={0x1, 0x8, 0x288e, 0xf248}, @generic={0x20, 0x3, 0xff, 0x5}], &(0x7f00003b8000)="2370726f632a212f00", 0x6, 0x2b, &(0x7f0000a4c000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9}, 0x30) ioctl$sock_FIOGETOWN(r11, 0x8903, &(0x7f0000326000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000206000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ad000)=0xe8) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00004e8000-0x7)={0x0, 0x0, 0x0}, 0xc) r15 = gettid() getsockopt$SO_PEERCRED(r8, 0x1, 0x11, &(0x7f000079f000)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r8, 0x1, 0x11, &(0x7f000056c000)={0x0, 0x0, 0x0}, 0xc) r18 = getuid() getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000b94000)={0x0, 0x0, 0x0}, &(0x7f0000781000)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004ce000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000933000)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003b000-0x4)=0xe8) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000a1a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b64000-0x4)=0xc) sendmsg$netlink(r9, &(0x7f000042e000-0x38)={&(0x7f0000281000-0xc)={0x11, 0x0, 0x4, 0xbb37}, 0xc, &(0x7f000016c000)=[{&(0x7f0000ce3000-0xcc)=[{0xcc, 0x96, 0x2, 0x100000000, 0x6, "3650855a41d51a3bb71c83381804f7f421f757e2a48bf3c46b00db45a53e9b9e306a31454f6a8eab6a2d08ed85f39c65779102da8c3ffb08227c962480affdfcbd84e1c2f3349b5a34a1c5d5b071eba7c3bc3c6e7d7e6e361ee0b092d2ff6d7c5ac2502d7ae7df8c68959fdd16a54be419408bf582d5b5087d718bfd184578477bf00430d5867b09a02f5ba1d49dd4a5a158ba27044524de277d4fcf08b21907b5f77f6e44af81be64f37634ae15d66f65fb33a97733825bfa"}], 0xcc}], 0x1, &(0x7f000067b000-0xc0)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, 0x0, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x20, 0x1, 0x1, [r4, r1, r10]}, @rights={0x20, 0x1, 0x1, [r3, r3, r1]}], 0x6, 0x20000080}, 0xc844) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000ea2000)={0x10000000, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000e9f000-0xc)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000f82000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dec000-0x4)=0xb) 2017/08/16 12:37:17 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) gettid() clock_gettime(0x7, &(0x7f00000d0000-0x10)={0x0, 0x0}) r0 = syz_open_dev$vcsn(&(0x7f00000ce000-0xa)="2f6465762f7663732300", 0x8001, 0x20200) connect$inet(r0, &(0x7f000053b000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000002000-0xf8)={{0xffffffffffffffff, 0x1, 0x8, 0x0, 0x1ff}, 0x800, 0x20, "69643100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x4, 0x8, 0x6, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6(0xa, 0x0, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000001000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000053d000-0x8)={0x0, 0x9}, &(0x7f000053b000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000002000-0x98)={r3, @in6={{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe2, 0x4}, &(0x7f0000001000)=0x98) r4 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000053c000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f000053d000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000003000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cf000)=0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0xf, 0x60) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00000cd000/0x2000)=nil) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000005000-0x28)={0x5, 0x40, 0x5, 0x5, 0x4}) 2017/08/16 12:37:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000054b000-0x8)={0x0, 0x0}) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f000077b000)={0x6, 0x0, [{0x53, 0x2, 0x0, 0x0, @msi={0x7ff, 0x0, 0xfffffffffffffff8}}, {0x8, 0x5, 0x0, 0x0, @irqchip={0xffffffffffffff01, 0x6}}, {0x3, 0x1, 0x0, 0x0, @adapter={0x1, 0x81, 0x533, 0x10, 0x1ff}}, {0x3ff, 0x3, 0x0, 0x0, @irqchip={0x5, 0x8}}, {0xfffffffffffffff8, 0x3, 0x0, 0x0, @msi={0x10000, 0x80, 0x9}}, {0x8615, 0x0, 0x0, 0x0, @irqchip={0xfffffffffffffffc, 0x7}}]}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2017/08/16 12:37:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dri(&(0x7f0000905000)="2f6465762f6472692f636172642300", 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f000046f000)={0xffffffffffffffff, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000095f000)=0x0) ptrace$getregset(0x4204, r2, 0x205, &(0x7f00009da000)={&(0x7f0000628000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9}) r3 = dup(r1) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000af4000)=0x0) r4 = dup2(r1, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x2, 0x0) clone(0x4000000, &(0x7f000045a000-0x60)="9063cbdc787d2d4504ac2186628f4666062384e47da1f9e943cdcfccdb3aa39053f91007e4765ec9bfd9c7b5cba6bcca3851b2d0d1ed0c9ba42b201032336427b0ce081aabf16023c5f113c3ac5131067c69d083832caed6caf7e1a01df23754", &(0x7f0000604000)=0x0, &(0x7f000097b000)=0x0, &(0x7f00004dc000)="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") sendmsg$netlink(r5, &(0x7f0000dbf000-0x38)={0x0, 0x0, &(0x7f0000dbb000-0x10)=[{&(0x7f0000001000)=[{0x14, 0x14, 0x709, 0x0, 0x0, "cd"}], 0x14}], 0x1, &(0x7f0000dbe000)=[], 0x0, 0x0}, 0x0) clock_gettime(0x0, &(0x7f0000ea3000)={0x0, 0x0}) r7 = creat(&(0x7f00007a3000-0x8)="2e2f66696c653000", 0x8) bind$nfc_llcp(r4, &(0x7f00002e8000)={0x27, 0x2, 0x3ff, 0x0, 0x45f172ec, 0x9, "1ac607b30a78c2e496388a9f4b3d3a08efda021400a4ed9309a5c72c71e2f7a9ebf6fec6d941c5a1aeb42e58d0eb35a95e463ba3e771001f74b856f2b4accb", 0xc9f8}, 0x60) mq_timedsend(r7, &(0x7f000092b000)="", 0x0, 0x8, 0x0) bind$llc(r4, &(0x7f0000467000)={0x1a, 0xf6, 0x8000000000000000, 0x628c, 0x8, 0x84, @random="bcd0b480c2e0", [0x0, 0x0]}, 0x10) signalfd4(r1, &(0x7f0000e40000)={0x3}, 0x8, 0x80800) recvmmsg(r5, &(0x7f0000bb1000-0x140)=[{{&(0x7f0000c22000-0x6e)=@un=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x6e, &(0x7f0000c88000-0x60)=[], 0x0, &(0x7f0000323000-0x1000)="", 0x0, 0x0}, 0x0}, {{&(0x7f0000b3e000-0x10)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000034a000)=[], 0x0, &(0x7f0000765000-0x71)="", 0x0, 0x0}, 0x0}], 0x2, 0x12000, &(0x7f0000921000)={0x0, r6+10000000}) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f00003c5000)=0x101) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000cbf000)={0x13, 0xd3}) r8 = syz_open_pts(0xffffffffffffff9c, 0x200) ioctl$KDSKBSENT(r8, 0x4b49, &(0x7f00004f0000)="bb8ce407dddd2597471b1757eeb1157f18daa6972aa125ecd0fab315409d4959cd4f0972b71fd91e9aefb21a5441a265e5791825f53d575b946d36809064c3d4d1feb7853b90b99de374d184c5c227d95b6fd0c8") ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000284000)={&(0x7f0000000000/0x1000)=nil, 0xfffffffffffffff8, 0x0, 0x10, &(0x7f00007aa000/0x3000)=nil, 0x4}) 2017/08/16 12:37:18 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0xa6, &(0x7f000016e000-0xa6)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x70, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x3, 0x70, 0x0, "fefb09b14c95c87ea2c2118ac8ddfe7c1cc76476d2dd49b57c79aebfb411165f3449c877910dba570474b71bd420be477e30208b435ea6abcde449b0cc889e748592a709cf9899a0704e98c301365d0007141f21772300f9a02f996e03241fde84134ee762210b5a"}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xa0, &(0x7f0000f83000-0xa0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x6a, 0x1000000000000006, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x2, 0x1, 0x6a, 0x0, "af8c5ee2bec94e8ecbf2080798fc533aa7892c414da181ad2fb1ad3a3d23fc02b330a4ffd5d7792e36fc11479c428039b5ce1d2709382590ad89cca0e53d38e67c6ce4e2ebe7ff93a4dff23daabd1390fc7f3a0376b686dcf9aa1324e179fed022bf"}}}}}}) 2017/08/16 12:37:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x3, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000001000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000b6b000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r3 = socket(0x10, 0x803, 0x0) sendto(r3, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000fca000)={@multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0}, &(0x7f0000d72000)=0xc) recvmsg(r3, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000263000)={&(0x7f0000b36000-0x60)=@nfc_llcp={0x27, 0x3, 0x20, 0x4, 0x401, 0x8, "71a346b026b5a2aabbf83d98c29f68b7201bfdc2ef384e9eba81d6881de40ea449ae9a050adc4e24d38eeb73f2a99812f91a133153c62101b1b929720feabb", 0x8}, 0x60, &(0x7f0000fcc000-0x80)=[{&(0x7f0000fcc000-0x1000)="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", 0x1000}, {&(0x7f0000fcc000-0x41)="b32ed9160d4833b50bc483d1546e2977f1d800ca6ce75df26226468bb7dc6739370e80e6588c3ae11d479bc9f6a611b6c190b71cad062866847eefcd4a7a72063c", 0x41}, {&(0x7f0000fcc000-0x9b)="45205d38ab9efb09ce9cbf873655da6046dc7db3bdb5dfb361759c5db436c3501b366f29bfa04bb502d7aa15e19a6a9346d8da9bb3039b6e1ea4644e2c3235ad20ce69f3605135fb220047fcc4b0740031a7de915ba325088d06cabf476cedda2871fbdac5f8b20f1a44136914671cf27b8d0decf306c7d6037cfca8678ffe47754e1607923a0033b1584a661481588eac43ac2eae2292a9403d98", 0x9b}, {&(0x7f0000fcc000-0x45)="f35c4b530519d6999463db60ec50175db299df1c0511c989e6faf97d8e457cf7dce67a49cfa21e81fee715f67036728b76c9b91810365196f1be2cc080fbb64293582b8923", 0x45}, {&(0x7f0000fbc000-0xc0)="7428c59f5a296966bbb7a5f50c6e7fc39faee38dbba5f52860554fbaf51ab79c8dbfa00ab04932c4d850aef910ecfb648a9cfab57bc5c749eee7253dbbc8a4660da279d9f763a303938fa3a03c35fe053ef7ce1df53ca3e8ec01f1e8433d527239d53ded377b8e93757d0e42c6b29596fd57d2f701c87816ee5be6171bce2beef79f213ae5e62374857ae77a062993a556afcdb485d64acc80e533346c330c0362b9a2ddfc8e1ca3cde9792faaae66f29e6aefbb29060c67c2db50343c636c3f", 0xc0}, {&(0x7f0000d43000)="e2c80fd7acb8f3eaca57ee9195a008fc3e84a0495645bfbec6cda8f627318061c54af895073da92af49dfbdc419171f53530cb96a9ed27075d7c04afadf9750ee78cfc701e8ddd50ce0699715b7c1a038f61df2461d553add57ea0203534d63cf4ed6ea59f04ea1c5b6aca66d5ad52e3fe3d895c2102683963ec3d8a67679cd9b72a6f3473dd192301db748e89d2653244c14b2f5999464eecc096f5147c241ea22867dbcf3c62b5438e341194f6897c9bebcc201c094c944f541d34adac5847a5f6c9ab10c5cb7d43c74bacd6e58b001c929e451b333009003dbb38493847cbae246833e9cfa38ad771528eecd7", 0xee}, {&(0x7f0000558000-0x97)="2e3baf2accafaeef631a64bc5badebf91e7e763cc96a36ff9df591955b60dda3d5d05fc70e2fdec003f9b193848a4c70944f1d1cc33bc2750f852578f6b0db528ad008705a833f03105e99201d39e15f79b93b966844f61c2e65313e686a32e0018af42772b4a96685c172d9cc9d6e7ee5362b5e39a7cefb2e66b12bb3236e373e47be85e90471613b9d4739c8acb8569993739959f890", 0x97}, {&(0x7f0000fcb000)="31e3b493f1b8dd05e47504392de3fcce99ff79f0246608c5118b6f7983d0211a46037db695c5561a51d14dd41b443fbc", 0x30}], 0x8, &(0x7f0000fcc000-0x248)=[{0x100, 0x13e, 0x200, "e9cc8e6fe3516ac585ce482f04b02241e658682e0f3e3589553f74ebb49a265a1c2d0df5fd11468f7c245318b1d303a5710161bf63ad06c15b1b2d34719c46df359a4467b862d620d8da77b8d0e6588a50d7885ab4858d8eb77e87de500a32a4c8bc5028c69d7c18ec82b4959a7ec5cbb97ab6d74d21a9f3cb88a02c84fbbcafadf59f02a79b7fc0e9982020317a0a8dba7ddef1c9a23bfc26ca6f17513eb8d42af5e9250750c52260e613f0fe1b043f7bf1e97a87ff4ea2cc0e3d6ef8784eff86ba7af7d6fd3f5ab7fb2c91bd2d53d221cf08ab0c7de75fb548e78b307823dbc67713de44b2aca4ae590c1607b5a9"}, {0x38, 0x10f, 0x7, "826d283ef9cad05d7d82665a333663587f8601294b01c850cc02f0904b58dff497eb00"}, {0x28, 0x12f, 0xed, "131b75f6967ee251843123da8605a0ee037df31fafbd95"}, {0xe8, 0x6, 0x0, "2b3a4857a40018882f030ead0664db944a6e2b74bd80e089986fbdd7c6ff4a3603b93e1c746b46289a192b69f077a0121b31ac007ae44766863c84c45788e34d187d193b25eabf0939a73975517ef481fdd44fdaec818b0dcf8aa634aeb94ef964c2d207f247b824e87c5f4b48d9ddc3cc50a6d447ec4b6cba8a0fac3cec2b764f58f1073b1d22bfedf22ca58bf56396c49d2fddc64842bc547203a9d28e1585faae5d590625b1bbac40e11255da0d2f843ef3f1dc4069e523e657d56bbb36d5f6506464d016dc5eeae0f4e9762ab7330cff"}], 0x4, 0x40001}, 0x0) setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f0000fca000)=0xffffffff, 0x4) 2017/08/16 12:37:18 executing program 1: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000004c000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f000004c000-0x6)="2e2f62757300", 0x0, 0x2000000) r1 = dup(r0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000004c000+0xa90)=0x0) getdents64(r0, &(0x7f000004c000-0xe)="000000000000000000000000000000000000000000000000", 0x18) 2017/08/16 12:37:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f00001f9000)="2f6465762f736e642f74696d657200", 0x0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000eb2000)=0x0) dup3(r1, r0, 0x0) 2017/08/16 12:37:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a18000-0x17)="2a766d6e6574316e6f6465765b776c616e312947504c00", 0x2) recvfrom$ipx(r0, &(0x7f00003be000-0x82)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82, 0x10000, &(0x7f0000f9e000)={0x4, 0x3ff, 0x7, "3172279dbe74", 0xfffffffffffffffd, 0x0}, 0x10) 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) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000562000-0xa)="2f6465762f6870657400", 0x4000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000022d000)={{{@in=@empty=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e48000)=0xe8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000b85000)={{0x1, 0x1}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x20, 0x8, 0x8, 0x5c6e177b, 0x4, 0x1, 0x8, 0x0, 0x5, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00000f2000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x9, 0x2, 0x400, 0x3, 0x2, r3}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000f24000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fb4000)=@ethtool_sfeatures={0x3b, 0x2, [{0x0, 0x0}, {0x8, 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) mkdir(&(0x7f0000a83000)="2e2f66696c653000", 0x4) io_setup(0xfefc, &(0x7f0000046000-0x8)=0x0) ioctl$TCXONC(r2, 0x540a, 0xffff) io_setup(0x131, &(0x7f0000046000)=0x0) 2017/08/16 12:37:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ircomm(&(0x7f0000b29000)="2f6465762f6972636f6d6d2300", 0x42, 0x8002) ioctl$VT_WAITACTIVE(r0, 0x5607) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000baf000)="2f6465762f6b766d00", 0x404080, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00003a5000)=[@in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}], 0x48) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000bc0000-0x10)={0x0, 0xfffffffffffffff7, 0x4, 0xffffffffffffffc0}, &(0x7f0000769000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000587000)={r3, @in6={{0xa, 0x0, 0xffff, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb4, 0x6939}, 0x98) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f00003ec000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/16 12:37:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f000065f000-0x30)={0x6, 0x0, 0x7ff, 0x0, 0x6, 0x1}) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000912000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = socket(0x0, 0x0, 0x0) listen(r0, 0xfffffffffffffffd) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(&(0x7f000047b000-0x8)="2e2f66696c653000", 0x48) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) epoll_create(0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000059000-0x9)="2f6465762f73672300", 0x0, 0x40002) openat(r1, &(0x7f000014d000-0x8)="2e2f66696c653000", 0x0, 0x20) accept$inet(r0, 0x0, &(0x7f00001df000-0x4)=0x0) request_key(&(0x7f00005ad000-0x5)="7573657200", &(0x7f0000f95000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d19000)="2b7070703100", 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x5, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x3, 0xffffffffffffffff, 0x816, 0x5, 0x0, 0x0, 0x400000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000023d000)={0x0, [0x0, 0x0]}, &(0x7f0000d6c000)=0xc) r2 = syz_open_dev$vcsn(&(0x7f000025f000-0xa)="2f6465762f7663732300", 0x1, 0xc0001) pread64(r2, &(0x7f0000b4c000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88, 0x7) write$tun(r1, &(0x7f0000e62000-0x9a)=@hdr={0x2, 0x1, 0x1, 0x2, 0x3, 0x1, "f4be1d300a648a69b5398ded5cc8972b52a83adb56f98d18b9ec08be1bb6a3aca87efb0e3bd5abfba7d54a434c1e976ee9927dc6ee8e3896877e8cb5498d5257f81366508f34cc8da409f850119678ee7d9169890ffc79a8558d4dcbbd056a0248d419ecd19c11e44063682ecdead8bf560287e4635c47a025963fae83331d30731affc707fc0ee4ff6ed97090c4ca"}, 0x9a) mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000039000)="") r3 = semget$private(0x0, 0x2, 0x20) semop(r3, &(0x7f000002f000-0x1e)=[{0x0, 0x6, 0x0}], 0x1) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000039000)="2d2a00", 0x1, 0x8, &(0x7f0000039000)={0x1ff, 0x6, 0x0, 0x7, 0x2, 0x100000000000, 0x1ff, 0x401}) openat(r2, &(0x7f00007b7000-0x8)="2e2f66696c653000", 0x80000, 0x91) 2017/08/16 12:37:18 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0xb, 0x1c, 0xc3f, 0x6, 0x1}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x3, 0x11, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x2010, r2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(r1, 0x0, &(0x7f0000011000)=0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000012000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}, 0x1c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000009000-0xc)={&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0}, 0x10) getgid() mmap(&(0x7f0000005000/0x5000)=nil, 0x5000, 0x3, 0x811, r0, 0x0) mmap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x1000001, 0x1010036, r3, 0xfffffffffffffffc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x36, r0, 0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000a000)={r0, &(0x7f0000012000-0x3)="eefcd4", &(0x7f0000012000-0x1)="26", 0x0}, 0x20) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000009000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f000000d000-0x1000)="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", 0x1000, 0x20004004, &(0x7f0000004000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x3f, 0xffffffffffffffff, 0x2) r5 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, r1, 0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x2) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000014000-0xc)={0x0, @rand_addr=0x0, @multicast1=0x0}, &(0x7f0000009000-0x4)=0xc) setsockopt$inet6_mreq(r3, 0x29, 0x1d, &(0x7f0000010000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r6}, 0x14) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f0000013000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000014000-0x4)=0x1c) mmap(&(0x7f000000d000/0x3000)=nil, 0x3000, 0x100000f, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x203, 0x32, r3, 0xfffffffffffffffd) getsockopt$inet_udp_int(r5, 0x11, 0xa, &(0x7f0000003000)=0x0, &(0x7f0000011000-0x4)=0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000006000-0x4)=0x0) read(0xffffffffffffffff, &(0x7f0000004000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcc) 2017/08/16 12:37:18 executing program 0: mmap(&(0x7f0000000000/0x4f5000)=nil, 0x4f5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000290000-0x22)="47504c707070302b6367726f757076626f786e657430657468317472757374656400", 0x3) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00000e6000)=0x4) r1 = socket(0x11, 0x80003, 0x0) setsockopt(r1, 0x107, 0xa, &(0x7f0000001000)="", 0x0) 2017/08/16 12:37:18 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x18, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0xf, 0x0, 0x0, 0x0, {[@nop={0x1}]}}, {""}}}}}}}) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000f82000)={&(0x7f000096a000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000dde000)=[{&(0x7f0000f83000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a}, {&(0x7f0000f83000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000f83000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f000070d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}, {&(0x7f000087d000+0xfe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86}], 0x5, &(0x7f0000ab6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6, 0x1}, 0x2100) 2017/08/16 12:37:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000eb2000)=0x0) connect$nfc_llcp(r0, &(0x7f0000fdd000)={0x27, 0x925, 0x20, 0x6, 0x200, 0x7fffffff, "309c22e738bebebc7cd465dabe018beb50d9f6dcc380b7e6ffff143ab65d18f06fd324d438c493f5dc7af48249eba585dc2f702ebd8df6cf572e365abcfc11", 0xfffffffffffffffb}, 0x60) dup3(r1, r0, 0x0) 2017/08/16 12:37:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f00001f9000)="2f6465762f736e642f74696d657200", 0x0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000eb2000)=0x0) dup3(r1, r0, 0x0) [ 64.372600] sg_write: data in/out 196574/112 bytes for SCSI command 0x8-- guessing data in; [ 64.372600] program syz-executor6 not setting count and/or reply_len properly 2017/08/16 12:37:18 executing program 2: r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) lsetxattr(&(0x7f0000ccf000)="2e2f66696c653000", &(0x7f0000b5d000)=@random={"6f73322e00", "707070312b25247b7070703000"}, &(0x7f0000728000-0x1)="00", 0x1, 0x3) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) r2 = open(&(0x7f000017d000)="2e2f66696c653000", 0x200, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x80000, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000843000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f000094b000-0x6a)="0f32400f01f8660f38802866baf80cb85fc73684ef66bafc0cb043eeb962030000b8aa8dc970bace9b6f7f0f3066b80b018ed0c4a160144200b9210b00000f32c74424000e000000c744240201000000c7442406000000000f011c24b9800000c00f3235000100000f30", 0x6a}], 0x1, 0x2, &(0x7f0000001000-0x10)=[@cstype0={0x4, 0x6}], 0x1) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:18 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000476000)={0xa, 0x1, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x18, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0xf, 0x0, 0x0, 0x0, {[@nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:18 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = syz_open_dev$usbmon(&(0x7f000077d000)="2f6465762f7573626d6f6e2300", 0x2bf, 0x101000) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000fcb000-0x400)={"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"}) r2 = socket(0x10, 0x803, 0x1) sendto(r2, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) syz_open_dev$tun(&(0x7f0000c8f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/08/16 12:37:18 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000003000-0xca)="48cc8d0796c46ec5e719e5ed7a83ba34484f2e5053c3490502b0a931918dddb082e81b227e4652d088c164f20e29a473ef3abe4e92faec52ef9711177f47b805ce563a0da8d30dcea3f50120644b74e763f1bac8bfcd788e623ecc3d71b80b30a801d2545a8ca28ce406d2e069ab48a98708d2bfc0186a066bf91793b44f6e6fb58e090d51ad6145ff3b2d6ca5f41d04a238cfd135f53608732dc12bc272bf2bf0865de9bce4a09c6a92b04ae9a1613ea14a5fc357f675a96db475dec005939857c9e64501757d65faff", 0xca) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2c, &(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000", &(0x7f0000003000-0x4)=0x1f) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000002000-0x5b)="9d8c56ae4621e7d34e4c1db07eb5c612a6aa25756f946949df6f14c60ca7b7b545ae57625390f691ad0c599976229f0e366f545c134ebede9a082a40dc16c5e2b65f496a5a7def8d9314d361a30a3b5aa1f0bff8b6b13493fcf532", 0x5b) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000004000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) r2 = accept4$inet6(r1, &(0x7f0000003000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000002000)=0x1c, 0x100000000800) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000003000-0x4)=0x1c, 0x80001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000002000)={0x9, {{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r3, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000003000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet(r3, 0x0, &(0x7f0000247000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000eb5000-0xc)={0x0, 0x2, 0x0}, &(0x7f0000100000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f00004a5000)={r6, 0x67b}, 0x8) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000d1a000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000080d000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f0000894000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r7}, 0x14) r8 = socket(0x20000a, 0x3, 0x3c) recvfrom$unix(r8, &(0x7f0000d62000-0x6a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a, 0x2001, &(0x7f0000525000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) sendmmsg(r5, &(0x7f0000dbc000)=[{{&(0x7f00003ed000-0x8)=@sco={0x1f, {0xaad, 0x2812, 0x80, 0x20, 0x4, 0x2b11d89f}}, 0x8, &(0x7f000058f000)=[{&(0x7f00000ad000)="65f39ed5654c44baa26b5a1699c7a4fb3e10328aae16b1d8b2c7ab3351e8207298cff00ded28ac38a1a1cab72d330206a556664f0b49f58100fae50dfcee5ae16559e3f8cffcbcbbdd75e70494652e6ac484c38e88365a1ea04986f6593a91eec4a021701a1e094929ad8c292fcbcade07b0f78c9e4f536d5f8a946dfada9aaa3a8532fa9202e0f7c0619bd40474fd343583eaf1ffec63d5c1019e991d352924a5939f9930b144190050aa0a74e5c673c4fb8a3eea674f47cef68cd2f0052bc7f677967dad2d6a7de271e471a91850562fd88ce203c3e58438614d215213daecc59b6c354ce0aac250fc972fc818c1ea86728924a2094ffa1839d5ee1c50e595d484ee3df988d68272de4c268d000b710a4cc963533396c5b0c8160b011a54309e2808b55cacac1f2e0a53a89e4f574380999dfc348b05d632fda38ccfe732da45419eadaf3ce58c6668c75d718c7b95beadef1a33117f2d1c8a05e41ff2248e55d18d720d2f34dbeb59abd7803b1544e9b3d79d92374524067547a22f6818001e7f7d14dab1c7b8b7578b8f349ee3df5a869dcca24b896aa3057b41374d4822730f31e65385afc1a9db28fd9139fe7668dff9913ccbe40181ee6344384646915614ea751e688c377f0fe4ebff6a21bd4b02d60c40e96e64cbcfe8a1e9845e6627130d2c67aa072925f5a1e159c0e2fb9c98a7605636105657d8c8a2961deac46dbf85216ace6058c9453fd83c71da54c06178bbea46c700b4e506e9e40250cd3913a01acd5de4f02ae43c7621fd2090c766d60f2d5c6b80d39b0ab12e2fdd3f0bebc789b03b64eddee129f67162275a72c2d7748dc09b60b2db3407e37850e1885c83546777cb229877a19eacc4ed639e875c3c88be08e7a2978dfcbfa0adae13d9c0c5c63f70e6c6d12d75d5316ebe5784cf895ed032c8b39d65877e8e8049393e7f6dc85f0766df8a0910a765b80ca6369db91dada3500b2fd281382227c2168a4f14b045140dae0e17931002244d414da088c472d6ecc1137ddfc699155c427dfd690f21e12fc667a3ed15e6b994e912040c18ca7fc82bc38ebf1682e5888f3c31d8129a4f10a601e33d885d91aebff8fe7088b9162f4f561730de6838d1cc56df25e955c3a9729957af02345880a5c5f5a4ddb2e21d5278058f8afbe9e62b349c22f0d71fbb7c6acbd3caef1a64b2940f6a9200367c27b4cf464656f7fcde61ffd1fd64430e3efe01c207eee95b2e51c0d688fd3d7beaaf83a2b900f48c8ba63db8e835dd36f1f53f2b4c17e32e47b1d6f450cb16a3e4695dfc5d080cb3fff6327fc6435c99307afad613f9243ff62859b37e488d24f1e56f2802ccf30ddd34a9abe851898fa9b60752bd4e671076ee28e24cf56a1b83f6b047fb280242cdbf627a398c2a8e434ca3b17eaa796fe3e0499fb4998b843441a8da3b5e082ca41bf95891c88c29a453c120f814f94e6888cd6ea3f69bd1ff0a461b83ceeee7c2a96d1cd814f1953e3442169bff2583d3a2631f0f58b98f785a3a4033619a8093b2f25d4ee4dc0713f35a5e4f6cf7867fd394f258012e7694450d62f0b4b4882338b57938f358ffc2678d0cb721abb85d561dea17c465f8f345e8e5c457bc226ece6b8d336dee68602725a49fda90bcf262b66b1553b5b1d2fba76d5b2a56ee190e3a8730b5b9f4840d5fce5e85627f75d66bbf4062a30e746581de4e64dbac9b797dc12a496a269b92831cecef2f929539703169f1382b2736b3c6f26afc7aea36b3ee22bcdb30ecb16b867869e65ac79d49c04a6c54dd2ba8d42140fef3b3ae624d12ffbb006b0f3d524f40f36aaf6242d416063518985976d5fa421fd710d8b79c7db4b8034adf169d561ea71c30356232328faf01b2a9bb1308b0b05b6801d10c7341f0877ff61c475027ecf5849398bf0b28cead07cba1b270e135f586c3b1aba78ca812d578778295bf8263738022a83d334e22a856d9986b74f0f2780f3d7c073fdb6ed7914af4eb1a1dd862e863734940168a40e065b6b0a089c0bcf18e84a743350f321c9ecf725d768e08822879cc876631e1a95454a625568140e075a768238370e20d762789cd37bf09fe5c4f05bf68c455d51e353d1ce17cbb38d2f2596647272a21666100ded698442bc02b04ba3860bf9949adc88e851ce550f91c0f03a7058558267fe81b643deadb0815cb5b8ddff1507e65541c340148e40cedbd678fc4c24e60c99348a92f4dfe009ae9721ed387408f5d987f21eaeaf098dd6cbfba3e45ff4d6d91b22a203f484b71c00ccc75bbc19ef782ae3018999f8cf051d4b5f8515b8cc2ab85db835d0f901f4e9d277911dfbe930664ae6a251dee3f815224e360dd98f0336b9974c61b735c8c5ff86ae732cc8b284cb59e6b15dac1c22e1c1e9e343ac4061c97103f908681dda871aba3782a00bf2711feb24138a1b1bfe066f44836600bc8d10edf97fd5fbe2d887c6427f65cebe0895a2dd86aea8372add1257cfbc2d517ad9d6e1def3e07ad1cf9fa25c9d4bd2a34c5b15266475cb9742de4cdf9180c4ef00492bbbbb95c72a7b679eada05cd4cf610d96359ca4015c6b37b84d49a52444cc69782543d57aea0bbebf90227bcfd45241a84b2efbca64e4fbf38ac16d601657bb187395828d813986aeed36fad90a5ddcea1965d707c0c3884f913ee387619e07bdc74a3f786ed4d51c7318704ca5deb5c15ac0ed407a17159287d15b1ad80df9f884f21ce3053d78d1cf1a0a0e3c702759727e69e7ce77860037a1db21542393104d4e5e991db24e93fe7aba63c121ed3f03b2d0d86ba47241bfabfc0418a857fd4e975d500e188bdcde0a2d5fbba4a1e1c14059f999c600eae1ce17609b9eb42914bb32a99fdedb18a33ab625ed76a8efda296813cbc4e1598f43c3233b93d47dacb32cfc2eb55d73821a03e62cf31e5086324dde0e289c4f01163d2050c000f36b35e89a9da1b8999b911b733c107ff6a74ada49ed6cadd525a020592968950dbafb7a9f5060ee809e675a45b1e4bcbaba3495ccfdd98f0906dbc8a12ce8fb9d7b662b9fd5cfe89025e680b6c7862c487c9320b864baf9bb291c4cfaefaaaea5caf9581f2da29b2e8861695d2976acf3866bbe0896e99d6da898253cb03064ac008e8f36bf1a33afffbfdcce22edcd9bef525b99f892c807601923181bf6f2d63108aca34ffcb26e3ae01236facb0a26e136ac7fae4426656be130d6f7080659179a06497048392da39442e2ba824011d530ee247b89b22ec4f3ac8fa6e17fa157e7f3ef3e860c73f98b46344316c7e807b7df1af29df9d0d992d681071aec8e3682252665c46b1ba4cfd445c5f3ad8792037d1377aff98845c8e2865d13024eea87c5ac097d0f0a727182c3a5748dcb6230c711e23eadbe222f2c39560b107876400bb03865782cb953b098123a7f312a1f6777fb1d7825e9db1ad57330fe418c520e1ab4136a89ed94dc215d3142f9d4c6c3bcf419a615eff5c18fb4e49f10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0x1000}, {&(0x7f00000e6000-0xfb)="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", 0xfb}, {&(0x7f0000500000-0x34)="0a66d4c0accb9c155a9cb189e2cc4b6903c3f7b99994a1ca337569f42ec4e9a87a9f77eedee55d0719c5e7c5694f7d51c36bafb8", 0x34}, {&(0x7f0000f44000-0x6a)="eb590afe138389d69e53297adf58c4a55a379f35df19cdae2ddc990e2fa72b46aa0a6db93afaad36aaf61c347778e9d61fef728e3a36cf7c6f9d566d39012955eb640d02c147df605d1588960263a3fe65b67239a6dc5f77c972024624c59b24409cec42171cd5a62aac", 0x6a}], 0x4, &(0x7f0000806000-0x2218)=[{0x1010, 0x103, 0x7, 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"}], 0x2, 0x0}, 0xd23}], 0x4, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000fa4000)=@int=0x0, &(0x7f0000cb2000-0x4)=0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r8, 0x10e, 0x4, &(0x7f00008b8000)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000994000)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r8, 0x84, 0x73, &(0x7f0000c91000)={r6, 0x1, 0x30, 0xfffffffffffffffe, 0xb75}, &(0x7f0000b10000)=0x18) 2017/08/16 12:37:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000964000-0x4)=0x0, 0x800) fcntl$setlease(r0, 0x400, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e7f000)="2f6465762f72666b696c6c00", 0x4000, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, r2) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r4 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00002d9000/0x1000)=nil, 0x1000}, 0x3, 0x0}) r5 = syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r5, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VT_ACTIVATE(r5, 0x5606, 0x3) r6 = fcntl$dupfd(r5, 0x0, r3) dup3(r4, r3, 0x0) ioctl$KDGKBMETA(r6, 0x4b62, &(0x7f0000514000)=0x0) 2017/08/16 12:37:18 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b62000)="2f6465762f73657175656e63657200", 0x101, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000f83000-0x8)={0x3, 0x0, 0x8, 0x6ad6, 0xffffffff}) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x18, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0xf, 0x0, 0x0, 0x0, {[@nop={0x1}]}}, {""}}}}}}}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000f84000-0x88)={0x2, {{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2017/08/16 12:37:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0xb, 0x3, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f000002c000-0x8)="2e2f66696c653000", 0x6) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x200004, &(0x7f000002c000)="61") ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000031000)=0x3) r2 = creat(&(0x7f0000d71000)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f000001c000-0x1)="2e2f66696c65302f62757300", 0x9) lseek(r2, 0x0, 0x0) r3 = open$dir(&(0x7f000002c000)="2e2f66696c65302f62757300", 0x80000, 0x12) fstat(r2, &(0x7f0000031000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000018000)={0x0, 0x0}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000023000-0xc)="2e2f66696c65302f62757300", &(0x7f000000b000)={{0x5, 0x0}, {0x7, 0x2710}}) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0xe, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x300000e, 0x2000000020010, r1, 0x80000000000) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f000000a000)=[{&(0x7f000002a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d}, {&(0x7f0000032000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000013000-0xef)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef}, {&(0x7f000001f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000037000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}, {&(0x7f000001c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba}, {&(0x7f0000036000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000038000-0xd0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0}], 0x8, 0x1000000000000) ioctl$TIOCGSID(r2, 0x540f, &(0x7f000002c000)=0x0) fcntl$lock(r3, 0x6, &(0x7f000002e000)={0x0, 0x0, 0x39, 0xfffffffffffffff7, r4}) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x11, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000024000)="2e2f66696c653000", &(0x7f0000010000-0x8)="2e2f66696c65302f62757300", &(0x7f0000033000)="696c8b733200335e", 0x2000, &(0x7f0000033000-0xe9)="233f878405fca78cc70aaafded1ecbab3895dbbf8c35877725fa4dc848971b0a8349135dafe4f856f190073dda589e978379dd7768571d137b25cdb1ab413dc027ed80fcd7c44a662796a17963bc24c6aca5150bebc634e1c79f2f868c733ccebcebc973b95d3680bebc61b68e0374e41cd0b8ba32769b201dfb1bfb07088b284e878c71486a8be538c019b361014e929231787be006875b124443171d9d151f602d4edd2d1bc8772b133ccde7811783d5a385cbf07fbb5e93223dd1e2c4bf3b7e6cd72c7c76f2775f65c2b9e452b7d6436a43bd26e6222de1f2d93dabc356cd9b3d9419f49827ba2a") mknod(&(0x7f000002f000)="2e2f66696c65302f62757300", 0xa000, 0x7) 2017/08/16 12:37:18 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c3d000-0x11)="2f6465762f7667615f6172626974657200", 0x20800, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000fca000+0x32b)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) 2017/08/16 12:37:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_adjtime(0x7, &(0x7f0000e65000-0xd0)={0x61, 0xffffffff, 0x2, 0x7, 0x8, 0x0, 0x8, 0xeb17, 0x7f, 0xff, 0x1, 0xfffffffffffffffd, 0x1000, 0x3f, 0x59a9018e, 0x1, 0x9, 0x4, 0x0, 0x100000000, 0x0, 0x400, 0x1f, 0x9, 0xa0, 0x1}) bpf$OBJ_GET_PROG(0x7, &(0x7f00008fe000-0x10)={&(0x7f00008ee000-0x8)="2e2f66696c653000", 0x0}, 0x10) 2017/08/16 12:37:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = msgget$private(0x0, 0x2) msgctl$MSG_INFO(r1, 0xc, &(0x7f00004f6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$dupfd(r3, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f0000eb2000)=0x0) dup3(r2, r0, 0x0) [ 64.436273] sg_write: data in/out 196574/112 bytes for SCSI command 0x8-- guessing data in; [ 64.436273] program syz-executor6 not setting count and/or reply_len properly 2017/08/16 12:37:18 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dri(&(0x7f0000f84000-0xf)="2f6465762f6472692f636172642300", 0x7, 0x8000) getsockopt$ax25_int(r0, 0x101, 0xd, &(0x7f0000f83000-0x4)=0x0, &(0x7f0000f83000-0x4)=0x4) bind$inet6(r1, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x18, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0xf, 0x0, 0x0, 0x0, {[@nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:18 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b8b000)="2f6465762f76637300", 0x0, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000475000)=0x0, &(0x7f0000fcb000-0x4)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00005fc000)={@generic="30609402000000000000067d08cebd5c", @ifru_settings={0x2, 0xe6, @te1=&(0x7f0000106000-0x10)={0x80000001, 0x6, 0x6, 0x7f}}}) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000023b000)=0x10) mmap(&(0x7f0000000000/0xb18000)=nil, 0xb18000, 0x8000000000003, 0x32, r0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x2, 0x2, 0x0) r2 = open(&(0x7f00006d5000)="2e2f66696c653000", 0x10141042, 0x100000000) r3 = memfd_create(&(0x7f0000fb6000)="2e265c766d6e65743070726f6b00", 0xffffffffffffffff) mmap(&(0x7f0000b18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000b19000)={0x0, 0x0}) fcntl$setown(r2, 0x8, r4) r5 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0xd31, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000323000)={0x0, 0x1, 0x10001, 0x6, 0x8, 0x6, 0xfffffffffffff842, 0x85, {0x3f, @in6={{0xa, 0x3, 0x10000009, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x80000000, 0x477, 0x9, 0x3}}, &(0x7f0000599000)=0xb8) r7 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = socket(0x15, 0x1, 0x0) ioctl$fiemap(r8, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffd, 0xfffffffffffffffc, 0x0, 0x2, 0x7, [{0x9c4, 0x0, 0x2, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0}, {0x5, 0x0, 0x0, 0x0, 0x0, 0x802, 0x0, 0x0, 0x0}, {0x1, 0x10000, 0x3, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x2, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xb6b9, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1, 0x80000000101, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x6, 0x6, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl(r8, 0x8916, &(0x7f0000000000)="") mmap(&(0x7f0000b1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000b1a000)={@generic="b7a182eb7cdb5f8d88297edcf8158d7d", @ifru_flags=0x1002}) r9 = socket(0xa, 0x1, 0x0) dup3(r7, r5, 0x80000) ioctl$sock_inet_SIOCADDRT(r9, 0x890b, &(0x7f000004a000)={0x40, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x0, 0x800, 0x2, 0x3, &(0x7f0000125000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5, 0x9, 0x1}) r10 = semget$private(0x0, 0x3, 0x10) mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x7, 0x32, r9, 0xfffffffffffffffe) semctl$GETPID(r10, 0x7, 0xb, &(0x7f0000b19000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_S390_UCAS_MAP(0xffffffffffffffff, 0x4018ae50, &(0x7f0000efc000)={0x1, 0x80, 0x3}) ioctl(r9, 0x8936, &(0x7f0000000000)="") mmap(&(0x7f0000b19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00006bd000-0x8)={r6, 0x3}, &(0x7f0000b1a000-0x4)=0x8) ioctl$KDSETMODE(r2, 0x4b3a, 0xffff) sendto$inet(r1, &(0x7f0000135000)="", 0x0, 0x8000, &(0x7f000055a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f0000904000)=[{&(0x7f0000b1c000-0x28)="", 0x0}, {&(0x7f0000512000)="", 0x0}, {&(0x7f0000b1e000)="aa", 0x1}], 0x3) 2017/08/16 12:37:18 executing program 1: mmap(&(0x7f0000000000/0x447000)=nil, 0x447000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f00001d9000-0x5c)={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}, {0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x101}, 0xfffffffffffffffe, [0x7, 0x600000000, 0x6, 0x8, 0x0, 0xde, 0x2, 0xffffffffffffffc1]}, 0x5c) mmap(&(0x7f0000000000/0x524000)=nil, 0x524000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xfffffffffffffffe, 0x800006, 0x4000000000000280) mmap(&(0x7f0000524000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f000037a000)=0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f000037b000-0x2)=0xffffffff00000001) r2 = socket(0x4000000000000011, 0x3, 0x400000000040) mmap(&(0x7f0000524000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000525000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x200000010a, 0x4c, &(0x7f000033a000)="", &(0x7f0000525000)=0x0) mmap(&(0x7f0000524000/0x1000)=nil, 0x1000, 0x6, 0x50, r1, 0x200000003) mmap(&(0x7f0000525000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000525000/0x1000)=nil, 0x1000, 0x1000002, 0x4010, 0xffffffffffffffff, 0x8) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004ee000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000526000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000526000)=r3) mmap(&(0x7f0000527000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x10000000000, &(0x7f0000366000)="000000000000000000000000000000000000000000000000", &(0x7f0000528000-0x4)=0x18) mmap(&(0x7f0000528000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000528000)={&(0x7f0000292000-0x8)="2e2f66696c653000", 0x0}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000003000-0x2a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x4, 0x5}}], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x80000000000001, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @rand_addr=0x4000000000, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={0xac, 0x14, 0x0, 0xaa}}}}}) mmap(&(0x7f0000529000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000052a000-0xe8)={{{@in6=@local={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=@loopback={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}}, &(0x7f0000147000-0x4)=0xe8) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000010000)={@loopback=0x7f000001, @multicast1=0xe0000001, r4}, 0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f000000c000-0xc)={@empty=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000445000)=0xc) mmap(&(0x7f0000527000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000527000)={0x4, 0x8, 0x100, 0x6, 0x0}, 0x14) mmap(&(0x7f0000528000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00001c5000-0x13)="bc5927427100000200fffffffb1940f92011a7", 0x13) mmap(&(0x7f0000527000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000529000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/16 12:37:18 executing program 5: mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000c1000-0x9)="2f6465762f6b766d00", 0x101801, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000779000)="2e726571756573745f6b65795f6175746800", &(0x7f0000aec000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000aec000)="3b7fd967cd7216d1e7c4732fe87cc82a43dbde70c4f83f5f4dc471da6746822eca2d5e771ff070a0da84dc4aea05e83734ac054c6c43203f18ba6cd2671afb6c621c39c2521ad6a8fbc5d81a3e271c7d8cd078c23e8ff0756e", 0x59, 0xfffffffffffffff9) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f000079e000)="6c6f676f6e00", &(0x7f0000aec000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000328000)="05d952dbb01906274c9bfb8403f8dd", 0xf, 0xfffffffffffffffe) keyctl$unlink(0x9, r2, r3) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000350000)={0x7, 0x0, 0x100000, 0x1000, &(0x7f00002df000/0x1000)=nil}) timer_create(0x6, &(0x7f00008a6000-0x50)={0x7, 0x9, 0x4, @pad=[0x9, 0x6, 0xfff, 0x2, 0x6, 0x5fc9, 0xf3b8, 0x8]}, &(0x7f00002aa000)=0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r4, 0x1, &(0x7f0000aed000)={{0x0, 0x0}, {0x0, 0x989680}}, 0x0) exit(0x5) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r6, 0x891b, &(0x7f0000aed000)={@common="6970365f767469300000000000000000", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r7 = syz_open_dev$mouse(&(0x7f0000aec000)="2f6465762f696e7075742f6d6f7573652300", 0x30a, 0x200) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, r5, &(0x7f00002f7000/0x18000)=nil, &(0x7f0000ae6000-0x18)=[@text64={0x40, &(0x7f00000ae000)="36410fc7bd00000000b9820000c0b800700000ba000000000f3066baf80cb840d8868f2f66bafc0cb80000000066ba210066b82c66ef4b0f01df66670f01df470fada49800000000c4e379046d6000c74424005b3a23eac744240200580000c7442406000000000f011424413e850f0606017e107501", 0x76}], 0x1, 0x60, &(0x7f0000ade000)=[], 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0x18, &(0x7f00001eb000-0x4)=0x8001, 0x4) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r7, 0x891b, &(0x7f0000aee000)={@common="69666230000000000000000000000000", @ifru_flags=0x1}) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2017/08/16 12:37:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000a5a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/16 12:37:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000600000)={0x0, 0x0, 0x0}, 0xc) process_vm_readv(r0, &(0x7f0000b7d000)=[{&(0x7f000045b000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa}, {&(0x7f0000329000)="000000000000000000000000000000", 0xf}, {&(0x7f000005c000-0x58)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}], 0x3, &(0x7f00003f6000)=[{&(0x7f0000844000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000269000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x67}, {&(0x7f0000c6c000-0x18)="000000000000000000000000000000000000000000000000", 0x18}, {&(0x7f000089e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef}, {&(0x7f0000a93000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2}, {&(0x7f0000204000-0x3)="000000", 0x3}, {&(0x7f00002ce000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}], 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfe, 0x0, 0xfffffffffffffffe, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x4) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syncfs(r2) r3 = socket$inet6(0xa, 0x80003, 0x2c) r4 = socket$netlink(0x10, 0x3, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000675000-0xe8)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dfc000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000250000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9dc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x4, 0x0, 0x4, 0x100000001, 0x0, 0x43b, 0x8000, 0x4, 0x1, 0x3f, 0x5, 0x9, 0x0, 0x646f]}, &(0x7f0000fbf000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000539000)={r6, 0x5ed, 0x3, 0x5, 0x7, 0xc9f4}, &(0x7f00006bf000)=0x14) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000046000)={0x0, 0xde, 0x2, 0x9f, 0x7fff, 0x5f2, 0x3, 0xe5, 0x100000000000, 0x3f, 0xbf70}, 0xb) accept(r1, &(0x7f00006f4000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f00000a4000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000014e000-0x28)={@generic="df916793676b9c56989456d68bdaf2f1", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r4, &(0x7f0000491000-0x10)=[{&(0x7f0000536000-0x3d)="3900000011001945000761e1c30000000000000002000000000000000100801a090004000000f1000000000000000000001300000007000d000152ecfb", 0x3d}], 0x1) sendto(r4, &(0x7f0000e26000-0xfe)="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", 0xfe, 0x4, 0x0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r7 = syz_open_dev$vcsn(&(0x7f0000efe000-0xa)="2f6465762f7663732300", 0x6, 0x40) ioctl$sock_inet_SIOCSIFADDR(r7, 0x8916, &(0x7f0000fa9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mkdir(&(0x7f0000c6f000)="2e2f66696c653000", 0x100) io_setup(0x9, &(0x7f00009ac000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$hpet(0xffffffffffffff9c, &(0x7f0000ce6000)="2f6465762f6870657400", 0x80, 0x0) mmap(&(0x7f0000ccf000/0x4000)=nil, 0x4000, 0x1, 0x10030, r8, 0x0) r9 = openat$fb0(0xffffffffffffff9c, &(0x7f00007bd000-0x9)="2f6465762f66623000", 0x8002, 0x0) pwrite64(r9, &(0x7f0000c50000-0xb2)="1dc139426085da2259af68744a5cfab9fe1586ad6e30eb0d53bf65595569b95225edc3c25c922d70169751fc5a580c6c70ce07c0a5606c18ff7aa4c6452c91e44b75a8bb7e5ec252a6ee13ab7db416e04468e5cd8a7b98d373b89dd8edefc7322fbcbbe6b1857eb0202f883e4995e61b9ab72067084e40f0e78d6645ebbdd786a6d4d406f62f64471598e0ee708e2050e8f18cced708158c25f0eec55885f04528e7487270a1f3b76f2648fdceeba72e7406", 0xb2, 0x0) 2017/08/16 12:37:18 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000fcc000-0xb)="2f6465762f766373612300", 0x1000, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000fca000)="0000000000000002", &(0x7f0000fca000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = semget$private(0x0, 0x1, 0x10) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETNCNT(r3, 0x2, 0xe, &(0x7f0000fcd000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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fstatfs(r1, &(0x7f0000fcc000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000b9c000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000fcd000-0x20)={0xe7, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000925000)={0x81, r5}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000363000)={0x1, &(0x7f000025d000-0x8)=[{0x0, 0x0}]}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000fcd000-0x8)={r6, 0x2}) keyctl$get_security(0x11, r2, &(0x7f0000327000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000fcb000)={0x2fa, 0x7}) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) r7 = accept4$llc(r1, 0x0, &(0x7f000041b000-0x4)=0x0, 0x800) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r7, 0x29, 0xcd, &(0x7f0000fcc000)={{0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0xffff}, {0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc8}, 0xfffffffffffffffa, [0x8000, 0x200, 0x100000001, 0x28, 0x9, 0x5, 0x1, 0x0]}, 0x5c) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hidraw0(0xffffffffffffff9c, &(0x7f0000bdf000-0xd)="2f6465762f6869647261773000", 0x20000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000c3d000)={&(0x7f0000000000/0x1000)=nil, 0x9, 0x2, 0x4, &(0x7f0000196000/0x8000)=nil, 0x9}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x10, 0x0}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a89000-0x6)="2f6465762f76637300", 0x400, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r3, 0xaead) r4 = syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = fcntl$dupfd(r4, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000eb2000)=0x0) dup3(r2, r1, 0x0) 2017/08/16 12:37:18 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x696e) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000f82000)={0x0, 0x0}, 0x7, 0xfffffffffffffffb) syz_emit_ethernet(0x4a, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, r2, 0x42424242, 0x0, 0x0, 0x5, 0xf, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000f83000)="2f6465762f73672300", 0x3, 0x2) symlinkat(&(0x7f0000c00000-0x8)="2e2f66696c653000", r3, &(0x7f0000cc3000)="2e2f66696c653000") ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000f82000)={{0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="d6150130b4092451b56db8fb66ebaa6c"}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f000056b000)={r0}) 2017/08/16 12:37:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$vcsa(&(0x7f00009ee000-0x1)="2f6465762f766373612300", 0x86b, 0x800) ioctl$UFFDIO_COPY(r2, 0x8010aa02, &(0x7f0000771000-0x10)={&(0x7f0000901000/0x4000)=nil, 0x4000}) 2017/08/16 12:37:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000441000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000001000)=0x48) ioctl$void(r1, 0xc0045c78) mmap(&(0x7f0000b1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000b1e000-0x8)=[{r3, 0x20, 0x0}], 0x1, 0xfffffffffffff370) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f0000004000-0x18)=@generic={0x4, 0x5, 0x3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000003000-0x90)=[{&(0x7f0000b1d000)="288f00ca09cf598e9be86e1283f5e219a894a1a95d8d7ada6c811232a9dde359f5ca64c24a727eda3100aa6b0edeaf06d491dc95eb58f275740488500b26f2a5f5ec1e29c47b7586f8ef5ec92e4629421d1702fa7fd1fb6897e76f7b0c138e0d81a2aa7f0d0f4eaa8546772e96428d37db73b07f1b43fe28838d5c1cf10f91c6800531084eb621f533e395ac8708b881292cab26d5423ca855a6376e191c84f37e7f9209c1bd38a0e152628cf9d783f528de526e9dbffa389c361ec22e004e7f2d4bbab3673e8515d0c925d27278e1d6b4e1a4ceec9424903b1cc9b6c1fa98d04679da328a552c962a267256", 0xec}, {&(0x7f0000001000)="41206f757c729db20e4cf52b850460e15cb8bfa9", 0x14}, {&(0x7f0000000000+0xb58)="85e35e95959d8c30dae1bb34b724edeb84d558345e746b13ebf4af0363ba0159730301b40fa6b60272b1198fe9fe522fed705498ae240c24a8bbdf6bbdfc0c0cc690f41ff9546efdfb2dd6085241ce290df3ae04284db5bcb09b6b987904ddc6d0fd5b55dd445a04d0b22d7b910cae9053148c775861ea97a4eea8c24fd39e708f3d4d9987022dd626c0760f246b789b7ea2732359425666b750", 0x9a}, {&(0x7f0000001000-0x23)="91824ea3af34c1fb4da5b9d64f4f4f05224f3ec6165bb5d61ec1cd6af01b0ca018f75e", 0x23}, {&(0x7f0000002000)="f93c4abf5431993fccb4aad6e8a6e6cc22", 0x11}, {&(0x7f0000002000-0xee)="81c146dada297a17efe351f38fe12c0680c1fd9e59c7fcebf9de754a2dde88ec83ccfa2cf933db893d47fbe5efb51106d78d2d15a67187ba811740b62088025f00c6e89046d12eaa92e12e13fff42b2895df6d7a00203453725dc33cb999f02f605db59cc3f6e4ad7417062ee326ad588bc157100c22e36ec804fd2f96ed2a3d3b90e8911dd1e157660e28e672e685eff979db3eaed30ebfc71b25ac56c20c58fb61f33c7e2df3c72d90469b37c3d826c19a643f3e7cef4bffea3ceb951d5ad764ade99d66775a586036221065dbe639d4ac372090d04559b3ce0b9b4f3f1dc77de648b086193ac6dbd0191ce950", 0xee}, {&(0x7f0000002000)="bedf32d6396f7733ef6f2e5500b9a2f84eded7810f7b2909ca1aaea35c9bdecace58a80c21b0a18a9371348e927998819482a64f5a969d7082ca15a7afb2cd48ac277e963da58580fabf7f36d94a050fec5b522c896eac64475ca4cb15c2c081618d4b09dd1c365aa92a1b9e7e250a110b146154c3e8d936da6ba83d248ce2b9fca5539d6d1d73f4893dc0323bea56ecae9952bd4f8439b45484d9af1393c5470589e4cd4c15118ba074", 0xaa}, {&(0x7f0000002000)="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", 0xfa}, {&(0x7f0000002000)="75fb240c19333376ae7a281180cc9cd5d860752e0a1ab848de341e64a89cd852577eecbd984539c5b2893be029459c5c600fc6c77f771a42ee7605897c57a282f9b3a4cee3cc749a181cb241819a329b30126eb0e873aa9c31328ea15fb456cbd2cf47ddcd0537dd70fb1fca2cc8ae8221efc4d5b49c37b642d39b14baf93f6f59e112437395fea5c4f434de49eece48fafe0daefdb3d74039130aa5997dab3d6adc654ff08171b82c3f9441bcd2c01d1ff871680ba727920fcf828e30f90f156971116698914354753c5f5a8b1b56a6c16b266bf352e7c6eb", 0xd9}], 0x9) close(r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r3, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) r4 = epoll_create1(0x80000) listen(r2, 0x100000000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000003000)={0x4, 0x0}) socket$inet(0x2, 0x1, 0x63) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000003000)=[{r3, 0x8225, 0x0}, {r2, 0x605c, 0x0}], 0x2, 0x0) 2017/08/16 12:37:18 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3d, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x8b01, @arp=@generic={0x6, 0x9300, 0x6, 0xb, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "29cb878b14ac4436ed1ebb", @random="8fed4f3c9d50", "3e0f0004e7df79690000000000000003"}}}}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000dc5000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000052f000)=0xb) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x18, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0xf, 0x0, 0x0, 0x0, {[@nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:18 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, 0x0, &(0x7f0000fcb000)=0x0, 0x80800) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000fcb000)="292776626f786e6574316d643573756d2a657468302f707070315200", 0x840, 0x2, &(0x7f0000fcb000)={0x3, 0x0, 0x7, 0x3f, 0xadae, 0x75e8, 0x9, 0x1ff}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fcc000-0x8)={0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000886000-0x8)={0x0, 0x0}) socket(0x3, 0x805, 0xffffffffffff361d) gettid() getuid() getgid() socket$inet6(0xa, 0xf, 0x6) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hpet(0xffffffffffffff9c, &(0x7f0000fcb000)="2f6465762f6870657400", 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000fcb000)=0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fcd000)={0x0, 0x0, 0x0}, &(0x7f00007b4000)=0xc) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fcb000)="2e2f66696c653000", &(0x7f0000321000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/08/16 12:37:18 executing program 0: mmap(&(0x7f0000000000/0x22f000)=nil, 0x22f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) fcntl$setstatus(r0, 0x4, 0x42000) modify_ldt$write2(0x11, &(0x7f0000031000)={0x2, 0x0, 0x0, 0x0}, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x0, 0x0, 0xa8, 0x87, 0xfffffffffffffffe, 0xe, 0x0, 0x0, 0x8000005, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x456, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000002c000-0xb)="2f6465762f766373612300", 0x0, 0x0) mmap(&(0x7f000022f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f000022f000)=0x3) ioctl$TIOCSCTTY(r1, 0x540e, 0x9) bind$inet(r0, &(0x7f0000172000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000022d000)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000022d000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000014000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8, r2}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000022d000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000048000)=0xe8) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) accept$inet(r0, &(0x7f000022d000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014d000)=0x10) syz_extract_tcp_res(&(0x7f000022e000)={0x42424242, 0x42424242}, 0x2, 0x0) mmap(&(0x7f0000230000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000230000)="2f6465762f6877726e6700", 0x0, 0x0) syz_emit_ethernet(0x4b, &(0x7f000000e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a2568b1f21b3", [], {{0x800, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x3d, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0x0}]}}, @tcp={{0x1, 0x0, r4, r3, 0x0, 0x0, 0x8, 0x10, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x0}]}}, {"0c"}}}}}}) [ 64.512391] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2017/08/16 12:37:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ircomm(&(0x7f0000c32000)="2f6465762f6972636f6d6d2300", 0x3, 0x40) r1 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, r0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000aeb000)={0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = mq_open(&(0x7f0000466000)="00", 0x802, 0x84, &(0x7f0000932000)={0x1f, 0x9, 0x5, 0x86, 0x7, 0x36, 0x9, 0x0}) recvmmsg(r3, &(0x7f0000d5f000-0x140)=[{{&(0x7f0000197000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f000076d000)=[{&(0x7f0000741000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd}, {&(0x7f0000f4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e}, {&(0x7f00003d0000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47}, {&(0x7f000094c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x4, &(0x7f0000f79000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2, 0x3}, 0x5}, {{&(0x7f0000896000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000f6b000)=[{&(0x7f0000c53000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f00004a3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}, {&(0x7f0000789000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7}, {&(0x7f0000086000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000d48000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}], 0x5, &(0x7f0000553000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb, 0x1}, 0x1}, {{&(0x7f0000e83000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00008d2000-0xa0)=[{&(0x7f000021d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6}, {&(0x7f0000152000)="", 0x0}, {&(0x7f0000e15000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00000c7000)="", 0x0}, {&(0x7f000004d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62}, {&(0x7f00009c3000-0xf0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0}, {&(0x7f00009a6000)="0000000000000000000000000000", 0xe}, {&(0x7f0000fa5000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}, {&(0x7f00005fe000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf}, {&(0x7f00004ae000)="0000000000000000000000000000", 0xe}], 0xa, &(0x7f000018d000)="0000000000000000000000000000000000000000", 0x14, 0x3}, 0x0}, {{&(0x7f0000f08000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x60, &(0x7f00005f8000)=[{&(0x7f0000bb4000-0xc7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7}, {&(0x7f00003b9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0}, {&(0x7f00001c7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d}], 0x3, &(0x7f0000c12000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80, 0x4}, 0x3}, {{0x0, 0x0, &(0x7f0000b14000)=[], 0x0, &(0x7f0000dd1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce, 0xf0}, 0x5}], 0x5, 0x10001, &(0x7f0000d58000)={0x77359400, 0x0}) mq_timedreceive(r4, &(0x7f0000b31000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x92, 0x9, &(0x7f0000ef6000)={0x77359400, 0x0}) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/16 12:37:18 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1b, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f000064c000-0x5c)={0x7, 0x2, {0x0, 0x2, 0x100000001, 0x1, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x18, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0xf, 0x0, 0x0, 0x0, {[@nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:18 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) r2 = openat$hidraw0(0xffffffffffffff9c, &(0x7f0000f2c000+0x5f5)="2f6465762f6869647261773000", 0x40, 0x0) read$eventfd(r2, &(0x7f00003a1000-0x8)=0x0, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r3, 0x406, r0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CPUID2(r4, 0xc008ae91, &(0x7f0000f82000)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x18, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0xf, 0x0, 0x0, 0x0, {[@nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:18 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x8)={0x0, 0x8}, &(0x7f0000a06000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x7}, &(0x7f0000450000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x800, 0x1008, 0x0, 0x3, 0x2, 0x7, 0xfe, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffc0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x1, 0x2000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) listen(r2, 0xfffffffffffffffd) openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe(&(0x7f000007c000-0x8)={0x0, 0x0}) ioctl$EVIOCSFF(r4, 0x40304580, &(0x7f0000f76000-0x28)={0x51, 0x3, 0x8, {0x5, 0x5}, {0x3, 0x7fff}, @cond=[{0x7ff, 0x6, 0x100000000, 0x4, 0x1, 0x2}, {0xf47, 0x10000, 0xffffffffffff0000, 0x8000, 0xffffffffffffffff, 0x2}]}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fc8000-0xf)="2f6465762f73657175656e63657200", 0x17fe, 0x0) pread64(0xffffffffffffffff, &(0x7f0000fcc000-0x2f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f, 0x60) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000263000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000440000+0x9d6)={0x0, 0x0, 0x0}, &(0x7f0000efd000)=0xc) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f0000ae9000)="0bc80807b5cd48b3195a9c11548ccfc30ea9804979110af1505798") keyctl$join(0x1, &(0x7f0000b7f000)={0x73, 0x79, 0x7a, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f00008ba000)={&(0x7f0000fcd000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000fcc000)=[{&(0x7f0000c24000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000fcc000)=[@cred={0x20, 0x1, 0x2, r6, 0x0, 0x0}], 0x1, 0x1}, 0x4000) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000f0e000-0x4)={r5}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r5, 0x40084504, &(0x7f0000c23000-0x8)=[0x1000000003e, 0xc5]) sendto$ax25(r5, &(0x7f00004e4000-0xe6)="9a1d1fbfacc9878a6102d8fbc766a651c798848a470df46272511ced26706766047ef06af5be7d6d0504cbf68b84095697b756168e1f0f459a2c1062de9f0a197b49dfd2d9d0e7cfc2d409158f4a793b1f7786401f98396e4a4626e7f5ac4e8b9d9f451b5c93f63b538d16028674d391cefcf75a66b8c665eb37cee18caf5ba4c752b56cad64e61afb1d0757fa168ab4f385882b5e2a5ec575c82002c5c8539e31bd83d26e4f163d6b231b652f82cd5e632376b49b95fb32ec2d2d7fb2b96b7f34a36a3d15935adf4365fac470a6e2433fbb38a8cdb3325e9f52dc5bafdaa49d2c93b712d523", 0xe6, 0xc010, 0x0, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x8001, 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) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000fd2000-0x4)=0x0) mq_open(&(0x7f0000003000-0x8)="47504c24656d3100", 0x41, 0x0, &(0x7f0000027000-0x40)={0x7, 0x1, 0x7ff, 0x0, 0xbdb, 0x0, 0x0, 0x0}) 2017/08/16 12:37:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) r2 = syz_open_dev$mouse(&(0x7f0000fdf000)="2f6465762f696e7075742f6d6f7573652300", 0x8, 0x8000) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000123000)={@common="7465716c300000000000000000000000", @ifru_flags=0x1000}) syz_open_dev$loop(&(0x7f00002ba000)="2f6465762f6c6f6f702300", 0x9, 0x10000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$int_in(r2, 0x5473, &(0x7f0000af1000)=0x800) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000081e000)={0x0}, &(0x7f0000e93000)=0x4) r3 = syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$dupfd(r3, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f0000eb2000)=0x0) dup3(r1, r0, 0x0) 2017/08/16 12:37:18 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000851000-0x69)="c4012cd0a4df8e1e88cf04440f6f72d1984892fd493f6037821c78b2eb863d23649fcfe63f42a3decbee04b0ebef7e6b60dfc82ff866ebe55016142fef4c97a11b519ac87e6ae7f900b1916797bc1d4da6d82b4cfc25b88a6d075984fedacadfa475470be2c816efd5", 0x69) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000fcb000-0x38)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fca000)=[], 0x0, &(0x7f0000fca000)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:18 executing program 5: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f82000)={0x0, 0x0}) sendto(r0, &(0x7f000043f000-0xe5)="213c8cc6b2ee8aba08efc60c8a1affc25e8a1e5235053bea075a5e09d0728694c660eb5d9d565bf5a152c339066551241da2377b7063693e6d5c2265628e4c325c2ee105d1f7dc37ee99443916e9048b2b26cceb7d40fac47a62f61c2bea1114d9daefad9c7f9cf312aed9fab072449d2ab771c820bcd901fa0ebde8685c32cea5c8077ff4d29c7165bf05f62de137e8c84ebf516378b55402a39de94f3f5237000973b3ed4fc3323cea688789b72bcc24ef069609c87163121b7d5f477ec73deabbef6a72d01652e305b1b25a3ceab8dee0b676b20a8ad6857797405a35fe8e40294b6f6b", 0xe5, 0x41, &(0x7f000036e000)=@generic={0x2, "ba286914350e1313603f6a36c071f5f90b26593ab21f57b8fac4f9b64049dfe9830ea56610673da11f8407b796f13ccbed26b2fc0bb6447d3d85ab0e6251d1fdf0b197966385ade78cf2082d6d39753ed5df9b71d43bd05b15b0ef9e9c02ef58f9d30d9421f290ae7824d50a5f09249d4095c96e5539236e9ebed1d0022a"}, 0x80) r1 = socket(0x1b, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0xfffffffffffffffc) mmap(&(0x7f0000f83000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x26d3, &(0x7f0000f84000-0x26d3)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x269d, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0x5e, 0x236, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0x33, "9cedd018771bc1010162f8f8b06a4a541e936b90078dc855bb7246885cb3705de5351cefa88301342a58303df2e252108763db"}, {0xfe, 0x1000, "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{0xff, 0xb1, "dcf24865003800600f66de4e6d5d1c2744502c277c31726369be2a257ad9531a758283b5ac32f9a4bd75935d8912d028419e09fab5d06426b51e716cab0801ff8e532c6aaab9fbf240c8263f0c1c14ea487b6094033bf88a1cd55dfe87734e065ccf201c1f3b3f4e5046b243979835433afe332af45321a8b1e9db9b7930fed20021f675013d5874bf17448ec7455a3ca68591f2c1fbc4cb5fb21f53c1d5f83317316e7f050b9a8017de4639ebf24e39f5"}, {0xff, 0x81, "0fa9c40b067a060cb8006024bbd4be8b92da9e0078628cd7ce70dc8ef76b3b67d03033cd2cd6f4e25b6d4f0f13a8d32e6714e9cfb9163fd0a1594c6c59b85ddda846b0c2574c67aade61b33b7b173fdad493ddc774831b1bdcbf9a586a07fe70aebc9d57edcdf56a935c6098129b9418ddb8f9bf2cbb4a9b9df1ec1f019626a290"}, {0x0, 0x48, "037b559c1a83cc0e78c4e7d7d0c1bf536385708f4049bb33a073e95ff828593d8db2b03bcbb98f68c1ed6d8e7d57f3a980dc4065d7aaf29a6059a5de94ae211aef0a80ae644985b8"}]}, @fragment={0xdf, 0x0, 0x7ff, 0xfffffffffffffe00, 0x6, 0x80, 0x2}, @routing={0xff, 0x4, 0x0, 0x1cb, 0x8ec0, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, @dstopts={0x6, 0x27c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0xa8, "85d92901f9122ef7cf7cd2e675731cc119b93049ac2e0603b03036683345d531dd994ff88c1885fca9a76f4e993488d4289da9fdfb7582ae72c0df502e41531e8286aa73fade34bbf6303b8949ff87522ece30b4a91630ec2600b3fbc0515ac56034aa0c74edb44f290357ac8293269013ba4a12911e00798e6c729b46aceb71c740a9ca9a7fc257bc14509e8db9da2c6c3d1cf827ec13e767d172692b0392ed98d14fb00ff4b62e"}, {0xc2, 0xb8, "f904357ec8703bd7ff5b9e9bb79bccbb21b8e1fc397746fd36d5733eb10e279b8435e66cd5edf44c886d30a075736387264a085df25584393b16b3b237ff71ae75bcc2ba6a7881bf03674750eb6c5377cc3dd274c0c7d3e0d3dcdbe60d44eed121004ea44aa489b31865f0ccc7b0e918e3f221ccb43a4828f368f1f5ff6a2c0b22c5acba9f3e64799bc14907af22755b5134e9f8e37268888d5020afea226b27fdb22fad7af2e5dbca0e678923062f6ba46cd762417604e3"}, {0x7, 0xe0, "17f3cb62aba732baec07ea1d3464118050be5761f5d9cc8fd289ed66b2de4103f08db6236b85c93248a83b483b5fafa9e2450820153ac47fd9b11104a40ca6948dbd04c9f57e0c99677553a059e6e61bacdade0d951fb94bd6e800bed72b5f5b0bff522bb0f82bb76d18bae695cd9b97ee9cd94bc000a0fb3eafe2ba17eb88931ef440c78c21b3508db5dede1aaa62d452ee7b2e24200c4023066fb1961de48e5261a0ae0f7b567af5d76846f479ffc52d678eb552ddb27cc1cff85d458d5dd37fb6170105a52800a7c31b440d69ad2daeacbed98a0d7c8a75663147bbaee35a"}, {0x0, 0x89, "9c3c0cac01b69b2e0328f736b37ab4a63709d77bebf809c1dde35b0a7ca387658691938a2233e914db4af2484b39a194894182b2781f6f19de0c80cfe9f2e0351e77758cceff7014259e20531ecf0942ee0b74a642866f04328fea332b458f724309f53482c741f0cb0d5a8f4e0e5e8e56b2b6a6dc6308ef83e93ec82e6e049ea9da035e6807003765"}, {0x0, 0x1000, "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{0x1, 0x1c, "7349b0729dfd762a7a976d5b8cdb61f131dd488cc85eafe2e776897a"}, {0x7, 0xf0, "3c81ab1e8352de7d1091e0015e3b05bd1bcd695ab9ae031791a28610c731d63a15a3c71e571a55e45d70076555cbbbdb9450336e70fc8bddfd36b47eafc6df295c8684fb66a87590c42ea3c217782f25709b0bc05a522072bf860d5123927b12e6761067962af1a2f711c482873c5304de9244347792140f9f96e3caedc7b8928a363e55346f8b20a120648229784f2d15b20589a137fdc7cf228f46a8e4887d2a9837074f30ee95182bc9cc9e6c7be3a4e58b3d133e5d73f49c4b2a297a7b2126193f19f9ce08e7d9167302dd6c3f987660bc69e4fe01e068cb56745ef771254d8b8b7724d2f2d756d75e72bb62bfdf"}]}, @dstopts={0xff, 0x11, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x1f, "cdc7a4ebdbae7b0002fe0afc52f086d1238b5355cb74599ccf2f42772c0b37"}, {0xff, 0x6b, "a3f85dfa206e819054fbd7758ccf04dab4aa849a45d481a9b1274a28acf3cf9ab947db63e0d54d0068de99bc9a944b315969cee0cfa64dda46f702338474458cb0b52bc1871391b18c325fd6725be793bedf424fa0aeeb978bbd159c64eb814f90f4bf4790a749ba82eb49"}]}, @routing={0xbb, 0x2, 0x2, 0x9, 0x2, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) listen(0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f86000)={0x0, 0xffff}, &(0x7f0000f87000-0x4)=0x8) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000b09000-0x8)={r3, 0x2}, &(0x7f0000f87000-0x4)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00003e1000)=0x1, 0x4) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x18, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0xf, 0x0, 0x0, 0x0, {[@nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:18 executing program 0: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x400000000000032, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000cd000)={0x0, 0xffffffffffffffff, 0x0}) mmap(&(0x7f000009a000/0x1000)=nil, 0x1000, 0x3, 0x3f, 0xffffffffffffffff, 0x40000000000004) mmap(&(0x7f00002ae000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000876000-0x9)="2f6465762f6b766d00", 0x400000000000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x4) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REGS(r3, 0x8090ae81, &(0x7f0000aef000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f00001b3000/0x18000)=nil, &(0x7f0000656000)=[@text64={0x40, &(0x7f0000308000)="48b804000000000000000f23d0c74424008e000000c7442402fb7f0000ff2c240f23f848831af30f0173096692260f72e64ef34da5b8b2c6be83670f090a0f22c40f4785", 0x44}], 0x1, 0x40, &(0x7f00001aa000)=[], 0x0) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x0, 0x32, r1, 0x0) mmap(&(0x7f0000b22000/0x3000)=nil, 0x3000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = mq_open(&(0x7f0000f69000-0xd)="766d6e657430766d6e65743000", 0x0, 0x0, &(0x7f0000af0000-0x40)={0x101, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}) ioctl$KVM_GET_XCRS(0xffffffffffffffff, 0x8188aea6, &(0x7f0000af0000-0x1f)={0x1, 0x0, [{0x7, 0x0, 0x0}]}) mmap(&(0x7f0000a1f000/0x8000)=nil, 0x8000, 0x0, 0x20010, r3, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f000013e000)={0x0, 0x2}, &(0x7f0000aed000)=0x8) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000aed000)={r5, @in={{0x2, 0x1, @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) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000359000-0x18)=@add_del={0x2, &(0x7f0000737000-0x10)=@common="69666230000000000000000000000000", 0x1}) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f00001b3000/0x18000)=nil, &(0x7f0000ae1000)=[@text64={0x40, &(0x7f0000f6b000-0x3a)="4c0f235e4b0f01c8664e0f38814ab7447263f04583b540760000000f20c00f22c0c4a22d289aec4c0000410f005e4ed9ed4cd34304", 0x35}], 0x1, 0x0, &(0x7f0000a67000)=[@efer={0x2, 0x900}], 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000cc4000/0x1000)=nil, 0x1000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/16 12:37:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000069a000-0x8)={0x0, 0x0}) 2017/08/16 12:37:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe61e, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x2000000001, 0x0) capget(&(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00009b2000-0x10)={0xffffffff, 0xe}) r5 = semget$private(0x0, 0xfffffffffffffffb, 0x1) semctl$GETALL(r5, 0x0, 0xd, &(0x7f0000162000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_buf(r4, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0xa0) mkdir(&(0x7f000000e000-0xa)="2e2f66696c653000", 0x0) r6 = open(&(0x7f0000028000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r6, &(0x7f000002d000-0xa)="2e2f636f6e74726f6c00", 0x0) mkdirat(r6, &(0x7f0000017000-0x8)="2e2f66696c653000", 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f000054f000-0x20)={@common="69703667726530000000000000000000", @ifru_flags=0x200}) r7 = openat(r6, &(0x7f0000025000)="2e2f66696c653000", 0x0, 0x0) ptrace$setsig(0x4203, r3, 0x1, &(0x7f0000865000-0x10)={0x4, 0x4, 0x8, 0x2}) symlinkat(&(0x7f0000024000-0x8)="2e2f66696c653000", r7, &(0x7f0000013000-0xa)="2e2f636f6e74726f6c00") renameat2(r6, &(0x7f000001e000-0xa)="2e2f636f6e74726f6c00", r7, &(0x7f000002e000)="2e2f636f6e74726f6c00", 0x2) openat(r6, &(0x7f0000262000-0x8)="2e2f66696c653000", 0x8000, 0x40) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x486, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) 2017/08/16 12:37:18 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:18 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x80000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:18 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$fb0(0xffffffffffffff9c, &(0x7f0000fca000)="2f6465762f66623000", 0x8000, 0x0) ioctl$VT_RELDISP(r1, 0x5605) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000989000-0x78)={0x0, 0x78, 0xde, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x8f1, 0x0, 0x0, 0x7df, 0x8000000000000, 0x0, 0xc32a, 0x80000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000336000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x89) syz_emit_ethernet(0x3a, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x100000000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}]}}, {""}}}}}}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000020000)="2e2f66696c653000", 0x181000, 0x1c0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000001f000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000020000)={r2, 0x0}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000001c000)={0x0, 0x5}, 0x8) open(&(0x7f000001f000)="2e2f66696c653000", 0x0, 0x0) syz_extract_tcp_res(&(0x7f0000003000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x37, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="eeeb90a49e53", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r4, r3, 0x0, 0x0, 0x5, 0x11, 0x0, 0x0, 0x0, {[]}}, {"90"}}}}}}) syz_emit_ethernet(0x37, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r3, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}, {"0c"}}}}}}) move_pages(0x0, 0x1, &(0x7f0000005000)=[&(0x7f0000005000/0x2000)=nil], &(0x7f0000e51000)=[], &(0x7f000001d000)=[0x0, 0x0], 0x2) mmap(&(0x7f000054a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x100000000000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$evdev(0xffffffffffffffff, &(0x7f000004d000)=[{{0x0, 0x2710}, 0x5, 0x8000, 0x8}, {{0x0, 0x2710}, 0x1, 0x4, 0x0}, {{0x77359400, 0x0}, 0x1, 0x4, 0x5}, {{0x77359400, 0x0}, 0x4, 0x1000, 0x20}, {{0x77359403, 0xffffffffffffffff}, 0x1616, 0x4, 0x6}, {{0x0, 0x0}, 0x3, 0xf4, 0xfffffbffffff2df9}], 0x90) socket(0x400a, 0x0, 0x5) r5 = syz_open_dev$ircomm(&(0x7f00008bf000)="2f6465762f6972636f6d6d2300", 0xae9, 0x60840) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x400, 0x0, 0xa6c3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x639, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2000000000000000) open$dir(&(0x7f0000fb3000-0x8)="2e2f66696c653000", 0x129003, 0x84) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x3733, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8000) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000921000)=0xb) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0x80803, 0x1) 2017/08/16 12:37:18 executing program 1: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x81, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fb7000-0xc)="2f6465762f6175746f667300", 0x204841, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000c5e000)=0x0, &(0x7f0000bb2000)=0x4) connect$llc(r0, &(0x7f0000fbc000-0x10)={0x1a, 0x2, 0x5eb, 0x10003, 0x400000000000a, 0x100000001, @random="d000000008a2", [0x0, 0x0]}, 0x10) socket(0xd, 0x3, 0x3) r1 = openat(r0, &(0x7f00001b9000)="2e2f66696c653000", 0x226000, 0xf5) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000fba000)={@common="6970365f767469300000000000000000", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000fbf000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = syz_open_dev$loop(&(0x7f0000218000)="2f6465762f6c6f6f702300", 0x0, 0x3) ioctl(r2, 0x4c06, &(0x7f0000fb7000)="e6") readahead(r2, 0xb2b, 0x0) socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_INTERRUPT(r1, 0x4010ae94, &(0x7f0000fbf000)={0x9, 0x9, 0x1000}) 2017/08/16 12:37:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) writev(r0, &(0x7f0000eb7000-0x60)=[{&(0x7f0000de3000-0xf3)="066775982011d934fe2f08a2514ab61bc710c37e29a02e2f83835cc202db501467d718b5e34a71cf6c64c5544c6c0c3ff5ae8aeecef11f9c3b997205f7f072e24e0724291b2cc946c91af4608a60d4076ffdd9af0025d9dfee15bd3e32a6d8801dc2c85efaaff92d5b76907ca04e710b11024c184fc14e7a0e5d8efec668284360e7e779cc522256ad5af783b7824f1e7aad23a2dbfe2a621d726540a6c7248f931edee097cf1b0467e4569272f6fb81258307d349b3c3c342f96e16c02dee69ed6f5d76046048ec4d7deb430eff08d6c358a098a7acc42774d7d663674550ab064a6eb55a0e40c6808c6f608a073e354560dd", 0xf3}, {&(0x7f0000a2f000)="46bb23cb79b3e957592d45c0ec60ded95ecd840ade0f60f60bf92891a74a527e0600b0507880b9535705836c3d09fe6c162fcedb3298d796605f3f53a26fc99fb35621368354622f2c793abbb416d1611eba5ca0cbb04dc0d3c85221bd2612671fe0d213fecad2077010d09b4754e7ecb9982427c0272824638fdcfa3d7bcfc2fb606eca7fad57247be30593c89b73e4d4d33d1b33adad02d63f6db73175860434a482", 0xa3}, {&(0x7f00005f0000)="dcd06400cce29a7aebfd73fbd2e6c8d8fbcaa6b228ae8872e62064f2eb23e24e8b2bf0e7c2389d98f23ea050c566d9e22ffc88e23fe7d3dfe04ab24069a89816a356fb484ada895b8c3ca88529c69559219bd081eaaefaf01035de08be43cf35136649795ad939cb0c15fdef7a085cb4cddd17ac9d681483f8ba9c3ff3ce5af6f7", 0x81}, {&(0x7f0000bcf000-0x1000)="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", 0x1000}, {&(0x7f0000b32000-0xcc)="379c1a09f3e31384a36c0622f2afb62ec9eba15b339d7301b586bb11e218d6e5bc736799b4c5c907b0f54b198a44d81829ac3659f72e32fa2035e29ce09b43dc5b69480e7d83bf23cdef7f766f875af6daf7735bfe3a2bd55e7e3bab40ca7ad6f03f585afb1bf75af2cb1a34e789808cdf92757808baf8529eb5816f1664e78ff299273843900ebfdc6a43bcce5c839045eb83b0870a1e1ab29ff1bcc6ae9e8d8ca3e006d3875e3db4b1ef9a941428df45c491143c32ae1a55e36af92b0a810cc09ee298aa74960a2cbd1171", 0xcc}, {&(0x7f0000ec2000)="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", 0x1000}], 0x6) 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) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000aee000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/16 12:37:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 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) syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b60000)="2f6465762f76637300", 0x12105, 0x0) r2 = add_key(&(0x7f00001f8000-0x6)="6c6f676f6e00", &(0x7f0000707000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000707000)="21a95dbe3dedb2de2d92e5cb32a454152b42a3f180c0be1ee4eeabba69b1948f39e55b4901e4696a880e9b679060bf06f977ed51a7d2f0e4536721799990eb8f2ad662abe82dac55cbca98a953f197f556b385d7cd8183a023d0c61baa3870f0f1856fc4f230088b29e2da79ff3313bc73de1fccefd848e29ca6cd92", 0x7c, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r2, 0x1) r3 = msgget(0x1, 0x8060c) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000f3b000-0x4)=0x0) connect$ax25(r1, &(0x7f0000512000-0x10)={0x3, {"9b623f195ae873"}, 0x3}, 0x10) r4 = accept4$ax25(0xffffffffffffffff, &(0x7f0000707000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000707000)=0x10, 0x800) ioctl$KDSETMODE(r0, 0x4b3a, 0x8) ioctl$sock_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000707000)=0x0) inotify_init1(0x800) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00004c1000)=0x0) sched_getattr(0x0, &(0x7f0000213000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) fcntl$getflags(r4, 0x405) msgctl$MSG_INFO(r3, 0xc, &(0x7f00001cc000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00009ef000-0x6)="6879626c6100", 0x6) r5 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r5, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x6634}, 0xc) accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000708000-0x4)=0x0, 0x80000) 2017/08/16 12:37:18 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = openat$hidraw0(0xffffffffffffff9c, &(0x7f0000f11000-0xd)="2f6465762f6869647261773000", 0x30000, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000696000)=@int=0x8, 0x4) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) r3 = dup3(r2, r0, 0x80000) socket(0x9, 0xe, 0x15a1) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000fca000)={&(0x7f0000fcb000-0xc)=[0x6de0000000000000, 0xffffffffffff0ad6, 0x6], 0x3, 0x6, 0xffffffffffffffc0, 0x1, 0xf53, 0xcb02, {0x1ff, 0x3, 0x100000000, 0x9, 0x81, 0x9, 0x509, 0x100000000, 0x7, 0xffffffffffffffff, 0xe93e, 0x6, 0x5, 0x8001, "297d648631eba95da67d40ec5fc4531690a119258f783a37b83e4d74b5db231c"}}) 2017/08/16 12:37:18 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000004000)="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", 0x1000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000000c000-0xc)={@empty=0x0, @loopback=0x7f000001, 0xd5}, 0xc) shutdown(r0, 0x2) poll(&(0x7f0000007000)=[], 0x0, 0x5) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000009000)=0xfffffffffffffffd, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x2000000, 0x32, r0, 0x3) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000000b000)=0x0, &(0x7f0000006000)=0x4) bind$inet(r0, &(0x7f0000003000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000004000)="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", 0x1000, 0x0, &(0x7f000000a000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0xfffffffffffffffd) r1 = memfd_create(&(0x7f000000c000)="00", 0x1) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x3, 0x4010, r0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x3f) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x2000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3b, &(0x7f000000f000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000)=0x3d) connect$inet(r0, &(0x7f0000002000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000004000)="2f6465762f72746300", 0x28401, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000000c000)={0x32e, 0x8, 0x4, 0x6af, 0xf0, 0x6, 0x93a, 0x8, 0x100000000}, 0x20) connect$inet(r0, &(0x7f0000009000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f000000d000)={0xfffffffffffffff7, 0x7}) accept$nfc_llcp(r2, &(0x7f000000c000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000006000-0x4)=0x60) semget(0x1, 0x3, 0x110) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f000000f000-0x18)={0x1, 0x2, 0x7f, 0x61, 0x603f, 0x400}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/16 12:37:18 executing program 1: mmap(&(0x7f0000000000/0x74f000)=nil, 0x74f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000162000)={0x0, 0x80000, 0xffffffffffffffff}) signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x3}, 0x8, 0x800) ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) mmap(&(0x7f000074f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000750000-0x11)="2f6465762f7667615f6172626974657200", 0x7fe, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000001000-0x18)={0x0, 0xfffffffffffffff6, 0x0, &(0x7f00004a4000)=0x0}) memfd_create(&(0x7f00006ee000-0x2)="75736572aa736563757269747900", 0x1) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000002000-0x4)=0xb) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000002d000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mmap(&(0x7f000074f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000750000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000750000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000750000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000750000)="2f6465762f70746d7800", 0x8000000004000, 0x0) pwrite64(r2, &(0x7f000074e000-0x2a)="a9e2ff5f0a1a361d96b24a8b6c6a358c20b6477c7c5c9cbf84bc34fcb44cc1f6b07bc0c37cca79eaa62b", 0x2a, 0x0) mmap(&(0x7f000074f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000041a000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r5 = syz_open_dev$usbmon(&(0x7f00001db000)="2f6465762f7573626d6f6e2300", 0x8000, 0x80) ioctl$KVM_GET_MP_STATE(r4, 0x8004ae98, &(0x7f000002d000)=0x0) mmap(&(0x7f000074f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000074f000)={0x2, &(0x7f0000116000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000260000-0x8)={r6, 0x10}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000001a000-0xc)={0x0, 0x0, 0x0}, &(0x7f000002d000)=0xc) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000011000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xffffffffffffffff, 0x2, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34b582ec71cdec61, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f000074d000)={0x81, 0x0, [0x3, 0x4, 0x6, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000750000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r5, &(0x7f0000751000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000031b000-0x4)=0x1c) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f000002e000-0x48)={0x4, 0x0, [{0x186, 0x0, 0x8}, {0x40000000, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x4}]}) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000012000-0xd8)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x7b, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x3f}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x10001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffffe}, {0x3, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x1000000080000}, {0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0], 0xffffffff}, {0x4, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffffe}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x9, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x81}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x80000, 0x49e, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) mmap(&(0x7f000074f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f00004b6000)={0x9, r1, 0x1}) 2017/08/16 12:37:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0xb0b000)=nil, 0xb0b000, 0x3, 0x32, r0, 0x0) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) r1 = inotify_init() mmap(&(0x7f0000b0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000b0d000)="2e2f636f6e74726f6c00", &(0x7f0000b0e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) r3 = epoll_create(0x10001c) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00007a8000)={0x2, 0x0}) inotify_add_watch(r1, &(0x7f00005eb000-0xa)="2e2f636f6e74726f6c00", 0x8) mmap(&(0x7f0000000000/0xf99000)=nil, 0xf99000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)="2e2f636f6e74726f6c00", 0x0) r4 = inotify_init1(0x0) mmap(&(0x7f0000a10000/0x4000)=nil, 0x4000, 0x2000006, 0x32, r4, 0x0) readv(r4, &(0x7f0000298000-0x80)=[{&(0x7f0000f99000)="0000000000000000000000000000000000", 0x11}], 0x1) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0xfffffffffffffffc) preadv(r4, &(0x7f0000ef5000-0x40)=[{&(0x7f00003e3000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53}, {&(0x7f00006ea000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000f9a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d}, {&(0x7f0000f9b000-0x27)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}], 0x4, 0x17) r5 = inotify_add_watch(r4, &(0x7f000001f000-0xa)="2e2f636f6e74726f6c00", 0x4100000a) rmdir(&(0x7f0000f99000-0xa)="2e2f636f6e74726f6c00") r6 = dup(r4) ioctl$TIOCSSOFTCAR(r6, 0x541a, &(0x7f0000c57000)=0x5) syz_open_dev$sg(&(0x7f00000d7000-0x9)="2f6465762f73672300", 0x40, 0x10000040) r7 = dup(r3) inotify_rm_watch(r7, r5) poll(&(0x7f0000b0b000-0x20)=[{r1, 0x0, 0x0}, {r3, 0x0, 0x0}], 0x2, 0x6) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) mmap(&(0x7f0000b0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = open(&(0x7f0000b0c000-0xa)="2e2f636f6e74726f6c00", 0x20000, 0x8) ioctl$DRM_IOCTL_MODE_SETCRTC(r8, 0xc06864a2, &(0x7f0000a1e000-0x68)={&(0x7f00008ae000)=[0x7fff, 0x9, 0x2, 0x8000, 0x5, 0x9, 0x221, 0xfffffffffffffff9], 0x8, 0x0, 0x5, 0x1, 0xffffffffffff5fce, 0x8001, {0x10001, 0xffffffff, 0x23, 0x2, 0x2, 0x100000001, 0x3, 0xffffffff, 0x3f, 0x10000, 0x80000001, 0x4, 0x42, 0x6, "541c5f817d0ab43b671fbeeeb5da38f4e8cf281f6ee5cbd6299a69c758acbee6"}}) [ 64.628986] kvm [8875]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0x186 data 0x8 [ 64.629788] Disabled LAPIC found during irq injection [ 64.633943] Assertion failed! net/irda/ircomm/ircomm_core.c:ircomm_flow_request:475 self != NULL [ 64.637268] kvm [8875]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0x186 data 0x8 [ 64.637891] Disabled LAPIC found during irq injection 2017/08/16 12:37:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x101000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000aeb000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f00002b3000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/16 12:37:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000987000)={{&(0x7f000001f000/0x1000)=nil, 0x1000}, 0x1, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000eb2000)=0x0) dup3(r1, r0, 0x0) 2017/08/16 12:37:18 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0xf, 0x2) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000a82000)=0x283, 0x4) r1 = socket(0x1b, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000a80000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r1, &(0x7f0000323000-0x10)={0x4, 0xffffffffffff7fff, 0x100000000, "cf9854745f90", 0x5, 0x0}, 0x10) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000f82000)="2f6465762f766373612300", 0x7c, 0x141200) listen(r3, 0x1) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000f82000)=0x2, 0x4) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000a86000)=0x0, &(0x7f00006a0000)=0x4) r4 = accept4$llc(r1, 0x0, &(0x7f0000f48000)=0x0, 0x800) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000ab000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x42000086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = gettid() mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f83000)={0x0, 0x0, 0x0}, &(0x7f000021b000)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00001be000-0xc)={0x0, 0x0, 0x0}, 0xc) r9 = getpgrp(0xffffffffffffffff) lstat(&(0x7f0000353000)="2e2f66696c653000", &(0x7f0000560000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000804000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000b7a000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f0000da9000)={0x0, 0x0, 0x0}, 0xc) r14 = getegid() r15 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000efc000-0x4)=0xe8) r17 = getgid() r18 = socket(0x2, 0xf, 0x1) r19 = getpgid(0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000f84000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f84000-0x4)=0xe8) lstat(&(0x7f00009fa000)="2e2f66696c653000", &(0x7f0000198000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000f84000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000650000)="2e2f66696c653000", &(0x7f0000f83000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f000053a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000f84000-0x4)=0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000750000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000f84000-0x8)="2e2f66696c653000", &(0x7f0000601000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r28 = gettid() mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000f84000-0x4)=0x0, &(0x7f0000f83000)=0x0, &(0x7f0000f84000-0x4)=0x0) r30 = getgid() mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r31 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f83000)="2f6465762f72746300", 0x42, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000f83000)=[{&(0x7f0000f84000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00005ca000-0x20)=[{&(0x7f00008df000)="", 0x0}, {&(0x7f0000324000)="4ad19d21fffb4b72935008beff7ec1b46c31e96e593c13a07fb467ac04d08b0568e4eda3afcab517c94dcc4120831381de3f4ef57e4cbaea6fed5fcf9eb6b48c59a70cef60fe7a4c8ee7dfb27dbc946b48b2bea85d98616aec2ad5a5", 0x5c}], 0x2, &(0x7f0000f84000-0x170)=[@rights={0x30, 0x1, 0x1, [r2, r4, r1, r0, r3, r3, r4, r1]}, @rights={0x28, 0x1, 0x1, [r3, r5, r0, r2, r3]}, @rights={0x38, 0x1, 0x1, [r3, r5, r2, r3, r4, r3, r5, r3, r0, r0]}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x38, 0x1, 0x1, [r5, r0, r1, r4, r4, r1, r3, r0, r4, r2]}, @rights={0x28, 0x1, 0x1, [r1, r3, r5, r3, r5]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r5, r1]}], 0xa, 0x1}, {&(0x7f0000322000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00009ca000)=[{&(0x7f0000f84000-0xf6)="3fac036ec23639731238327cd30371352d9b0df6d35da67e8c0d49014733e2d9f935b8b260ebb2047e788e9b003ec36bf4a30c4ffa27539cfeb5ffca2dcb5320ebcb7e08079aaa53c383b89f392a0485aabc8ab9ad4df7288a062a0e644bd675d11d652f99309194343e80bf23bdddef87bd8c2e92ab6f7459989b36fb5756455dc424eaad6355b72b77b38bfbd16ec5908ecb51c61020328d76ed4ff7516c36fb9a14438e638d4cdd53468bc38a17c00b37e48356ca94080c3450121d02b9bc45929afeebe11982073486de32ce639f735bccbb161074d053c40d87f399695b2ed3234a87104e2fdbc9b8e1f556d8db0ea31b7711ac", 0xf6}, {&(0x7f0000f83000)="bd37e96b1e05e7b147a476c46a4e6b9311cb7a9c046971405a913e0de12e47894ac13bcd04ab87f218d72939f7f74e3279e7be2073706f220b6ba1f204be36b970", 0x41}, {&(0x7f0000b36000-0x95)="0915a2079a6dbba4a5bdb57e8ce13884095a24bb1ca8195eba6f87882b3e93e9724d6c556ec51744f4cb27ad22e52916c4c79cb2ea83a07ff403dc3774af1785fc771d8ba8de3956540b1658cb669f08040522bd4c18507f8cd06f40184aee71c9d940858cf7999075e25e6838116bbeb7008d6591199e7c1d2a3c02f5493e7a57bc76d3350bc31a6248d4007fef6b6cc9fd79ba5f", 0x95}, {&(0x7f0000473000-0xe)="e2c0e57d5d33af17c4a9f5a84fdc", 0xe}, {&(0x7f00007e5000-0x73)="0fb140c324b7caf8ac9b615bf276d8d10dfbabcc799b6dc16e974a71c06670b3e1f073efaf026b6e871beaeb299ea0c401f72bde720228b5232cdd7821feaeb60f209b4afb473d3812be25ffdf4c3f454ac36cbc36965e58c6f1070f123161798e55e1abfec4213e062494c512458ad878300d", 0x73}, {&(0x7f0000f83000)="97edec5a8c9c73c08580443fb31543a3513ecd6ee004be234b7c79fd9d9d871ef8839fdc75371b0b2808c618", 0x2c}, {&(0x7f0000508000)="0c54d643241e868bd4830e2958f66b1403456fa86b1ccf982d5492eed3832024969ff0c2b40f873ddc1d2f269622add2ba9ee95fc0d339", 0x37}, 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0x1000}, {&(0x7f0000036000)="f9b5ed2edabe3ea094c01544f939528eca6b74e4e02772867ff98efd7ab9677a0ac4e3ed640f25121b6bc5478abc8771125f5468758dc572ac9cbf2989c2be0996056de6ea3b53cf27dd8e5f903b8b3cf58d6de6fc3c4ef65dd204d040d0cf81c5ae8b1d4ada33883acdf51520677559d03fcea0697f046870ce8fbaad461b600074fcbf85cf0ddcd26cc8817009c3525ddaec7436e424ae749561a22bfa513be670fb88b3ab408eca236193b578cdcef13630974e46251eddb279177aa147ba7a643290a2", 0xc5}, {&(0x7f0000f84000-0xb8)="9a0704b7656bbb0fca4a19ce842bf42be4e332eb5ef315df5453a26fde4e2fa2ecb1c4af850a39bd5f6975934bce4fa1dec0c2da92736b297e3505b40b997953d5a7548f76a7088601922dbffbe67de637992f318f7a27dacb0b2bb97173ab3e564eed99e5ea4edb094626a5b62895aba070b355249468859257c7448b5b52523edc3f13c000db4c886b37b0330f467323996f8fd44d9bfef1fd2830c637f02b7a0fe30ba0cefb437dc5432e640feacee5077eeace30ae3e", 0xb8}], 0xa, &(0x7f00008f9000)=[@cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x18, 0x1, 0x1, [r5, r1]}, @rights={0x20, 0x1, 0x1, [r1, r4, r3]}], 0x3, 0x0}, {&(0x7f0000605000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000087b000-0x70)=[{&(0x7f0000f84000-0x61)="cbfed5fdc152dd60073e7465d1873b8f140f6f52a5504376df1087ad2181ca4b18829c359b182c7ca5f36e79add8636e7a38be5aaeab8016f5eaf1d16200797885ff428979b0d76b6ce8fada816d9db5fa2e84297309d30cf6165baae3e9b19f09", 0x61}, {&(0x7f0000f83000)="02ffdf98ff5e318c44080f42ef0fe5bbd5bd992591", 0x15}, {&(0x7f0000f83000)="ca2d6771698d5f1ec8d9d8b9b6c87b622a7550c7cf5cb81cd3c11e9fb910e3d1259ab746307f29f5c84b85ab92de31e1d468417f7aaf1570c3065be18f02a729f80aced8c4ca7ac9609d241aee9ae52bf288910df31a6f90cda6745cfccaf0e8c0c08eeb07d610ce8fddb11a7f4685454299db07c4b050442a6b52f08edd2bb480218aae77330a55816c1c0c206d3b7b926ea8d142c543c2e6245a9c4e5145be20b4c38304b4487c3dc71bf7f8a9a935758ba74dbf962ecea44a73e5a5a94426aa93", 0xc2}, {&(0x7f0000f83000)="c526215eaf645503f2a2f830cf87fb2481b48ed1d7a309a5cb866b392622af0e563cbf6ae92c3afe378b207d5849e80e79d9b285e9d2bdbe9b02d754dd9191eea67db0500c91ba9ed39e76d5c7e0c53f34b3ad3e80e13fb75ba821255cceae07f5e74d623c457a841b0e8b960d628487cd178eae35d4869c2558878b90d62a1b1fc9c6e89ac367215a6e6d8465202b03a6badc209eff6776061cdc2697d88116b3df20a2f3105aeec8181986f87f1781e5f3d930abac5efc0cc873a7a8c6d6a9b8ce2ef89b002e4149700fad499500b7d1e970", 0xd3}, {&(0x7f0000f83000)="61246f3d798434e142585e", 0xb}, {&(0x7f0000d00000)="a53ad5b755afe894c4937255ac9398d560f211108843826287e35924c7c499826fefab6047e83c3d65180f16e32d0a20e04bc7546ef606cc494d01e2bbcd453d7491e15b9a7aa978c80051cc1bd0f2974dbbc982a4a3198de4013af67fa6f3627f9621097d1012373f3d6ebc739a41ddf3bb174b247618515a7516a01f95395b62ac5510a24fa98542b7da02dd64bde6286435bb17a4dd2e2a9a8acdf627ae940513e12e67c97ba0bce6f0dd62ec79ba61ffe3259cd4", 0xb6}, {&(0x7f0000f84000-0x21)="6f93b5d955c8e2d830922ded6634393386a13e42ac213dc0edb3d0cd28fe4077ae", 0x21}], 0x7, &(0x7f0000f83000)=[@cred={0x20, 0x1, 0x2, r28, r29, r30}, @rights={0x28, 0x1, 0x1, [r31, r1, r2, r3, r4, r5]}], 0x2, 0x20000080}], 0x4, 0x20004040) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x18, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0xf, 0x0, 0x0, 0x0, {[@nop={0x1}]}}, {""}}}}}}}) 2017/08/16 12:37:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000b2e000-0xb7)="") r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000cec000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000a4b000-0x4)=0x10, 0x0) ioctl$sock_netdev_private(r1, 0x89f8, &(0x7f00008d2000-0xcc)="6729880be9dcb2cb2459cd0b5eaedebb4aa0c0498fb523f8ce38b0a989706f103840d542655327422f30bcc5384b3d7016586d7ab5609ae91d407127205887ac08d6190745a36a0fda650069a229821e3bff03649d4fec3e9d0f91624395b1e9389aff0d25a94c5d4e08afa80247135dd00195cc14ee8dcd8c1b658ec4e0d3398a165d152bcd8588f7a6a40b2562a57e6a7bc0f19143df4b9b7e7bf7f466d135940286a938c1308864bc2f2c8130e38953b92f8e2ca7c131a64156cd1c511aa284f9d7ffe3f7a4c7c7c2b9a0") ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00008c6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = syz_open_dev$usbmon(&(0x7f000000d000-0xd)="2f6465762f7573626d6f6e2300", 0xb351, 0x1c5040) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000092e000)={0x0, 0x30, "dc4b36482e3586c689b1260ddc92bbe6977fc6e69f03963e07f7db2fe56f84f66217cea9e2dbbff139291aa1cb7ccc78"}, &(0x7f0000f0d000-0x4)=0x38) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000f48000-0xa0)={r3, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7c9, 0x4, 0x539, 0x100000001, 0xfc}, &(0x7f00006a9000-0x4)=0xa0) 2017/08/16 12:37:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00007e3000-0x8)="2e2f66696c653000", 0x31) r1 = syz_open_dev$loop(&(0x7f000030d000-0xb)="2f6465762f6c6f6f702300", 0x7d, 0x1) r2 = memfd_create(&(0x7f0000000000)="fff8", 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000c07000-0x50)={{0x5, 0x1}, {0xffff, 0x2}, 0x1, 0x1, 0x1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r2, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="986d63dabffabefe3d9f28e45b6d37b8651a1c5b3846e86b513f3de60ee87fc128aa9298b0ed6b5737b9a82e219f270000000195503ad0f5a0c85887ae58001856563e5099b22ceaca56d2ffbb1b4016fea257fdb5ca00e3070d32ede543fa8c2526", 0x62}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) getsockname$unix(r0, &(0x7f00001c9000+0xb54)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000066000-0x4)=0x1002) r3 = openat(0xffffffffffffff9c, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000cd8000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3900}) keyctl$get_security(0x11, 0x0, &(0x7f00006ca000-0x1000)="", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) getpgid(0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000d7c000-0x38)={&(0x7f0000c58000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f0000493000-0x10)=[], 0x0, &(0x7f00007a4000-0xb8)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x4, 0x0}, 0x0) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x0) r4 = getpid() migrate_pages(r4, 0x8, &(0x7f000041d000-0x8)=0x6, &(0x7f0000459000-0x8)=0x3) pipe(&(0x7f000034b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2) write$sndseq(r5, &(0x7f0000012000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x4b8f, 0x0}}, {0x0, 0x0, 0x0, 0x19c, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0xfffffffffffffffa}, 0x6, &(0x7f0000d00000-0x30)={0x0, 0xd4, 0x0, 0x5, @time={0x0, 0x0}, {0x1, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}}}], 0x60) 2017/08/16 12:37:18 executing program 2: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000fbc000)="2f6465762f66623000", 0x900, 0x0) listen$netrom(r0, 0x2) mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000fcb000-0x58)={{0x7f, 0x1000}, 0x1, 0xffffffff, 0x800, {0x7, 0x8}, 0xffff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000006) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common="6970366772653000ce76000000000000"}) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x6) recvmsg(r2, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) 2017/08/16 12:37:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000349000)="2e2f66696c653000", 0x171) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000d04000)={0x8004}, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000b35000)=0x7fffffff, &(0x7f00004e8000-0x8)=0x1) 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, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@generic={0x6, 0x5, 0x1000, 0x40}], &(0x7f0000055000)="00", 0x404, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) r3 = socket(0x11, 0x802, 0x300) setsockopt(r3, 0x107, 0x12, &(0x7f0000000000)="", 0x4) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000038f000-0x4)=0x0) r4 = gettid() setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) sendto$inet(r3, &(0x7f00006da000)="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", 0x289, 0x48005, &(0x7f0000ff4000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r2, &(0x7f0000fdd000)=[], 0x0, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000b1d000)=0x0, &(0x7f0000d05000-0x4)=0x0, &(0x7f0000232000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000553000)={0x0, 0x0, 0x0}, &(0x7f0000f08000-0x4)=0xc) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000520000-0x4)=0x7, 0x4) r6 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000060d000-0xc)={r4, r5, r6}, 0xc) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x4, 0x0, 0x0, 0x0, 0x0, 0x6, 0x400, 0x0, 0xd34, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xe146, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000b7a000-0x4)=0x0) signalfd4(0xffffffffffffffff, &(0x7f0000fc4000)={0x0}, 0x8, 0x80000) r7 = request_key(&(0x7f0000e9a000-0x5)="7573657200", &(0x7f00008ef000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000451000-0x1)="00", 0xffffffffffffffff) keyctl$read(0xb, r7, &(0x7f0000fca000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29) perf_event_open(&(0x7f0000f0c000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @rand_addr=0xffffffffffff7fff, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x3, {[]}}, {""}}}}}}) syz_emit_ethernet(0x9b, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x1e, 0x10, 0x0, 0x0, 0x0, {[@nop={0x1}, @sack={0x5, 0x2a, [0x3, 0x4, 0x6, 0x0, 0x80000001, 0xffffffffffffffe1, 0x3, 0x90, 0x0, 0x7ff]}, @md5sig={0x13, 0x12, "ad1042d1fb54c7020c94474988b69c51"}, @fastopen={0x22, 0x10, "bc749ce9f2e2fb274304e0928df1"}, @sack={0x5, 0x12, [0x2, 0x8000, 0x9, 0x3]}, @window={0x3, 0x3, 0x40}]}}, {"0c"}}}}}}) 2017/08/16 12:37:18 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000053c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000003) tee(r0, r0, 0x7418, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@common="69703667726530000000000000000000", @ifru_names=@common="6930366772000d65ce7600ffed000000"}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000005200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc6000)={&(0x7f0000bb4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000fc7000-0x90)=[], 0x0, &(0x7f0000fc7000-0xd5)="", 0x0, 0x0}, 0x0) [ 64.669820] ================================================================== [ 64.670468] BUG: KASAN: double-free or invalid-free in selinux_tun_dev_free_security+0x15/0x20 [ 64.671060] [ 64.671192] CPU: 2 PID: 8911 Comm: syz-executor2 Not tainted 4.13.0-rc5-next-20170816+ #4 [ 64.671769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 64.672340] Call Trace: [ 64.672529] dump_stack+0x194/0x257 [ 64.672773] ? arch_local_irq_restore+0x53/0x53 [ 64.673079] ? show_regs_print_info+0x65/0x65 [ 64.673407] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 64.673724] ? selinux_tun_dev_free_security+0x15/0x20 [ 64.674073] print_address_description+0x73/0x250 [ 64.674415] ? selinux_tun_dev_free_security+0x15/0x20 [ 64.674762] ? selinux_tun_dev_free_security+0x15/0x20 [ 64.675120] kasan_report_double_free+0x55/0x80 [ 64.675474] kasan_slab_free+0xa3/0xc0 [ 64.676018] kfree+0xca/0x250 [ 64.676227] selinux_tun_dev_free_security+0x15/0x20 [ 64.676591] security_tun_dev_free_security+0x48/0x80 [ 64.676935] __tun_chr_ioctl+0x2cb5/0x3d20 [ 64.677221] ? tun_chr_read_iter+0x1e0/0x1e0 [ 64.677537] ? lock_downgrade+0x990/0x990 [ 64.677813] ? lock_release+0xa40/0xa40 [ 64.678081] ? __fget+0x35c/0x570 [ 64.678309] ? putname+0xee/0x130 [ 64.678569] ? __fget+0x35c/0x570 [ 64.678804] ? check_same_owner+0x320/0x320 [ 64.679095] ? tun_chr_compat_ioctl+0x30/0x30 [ 64.679437] tun_chr_ioctl+0x2a/0x40 [ 64.679685] ? tun_chr_ioctl+0x2a/0x40 [ 64.679944] do_vfs_ioctl+0x1b1/0x1520 [ 64.680202] ? _cond_resched+0x14/0x30 [ 64.680484] ? ioctl_preallocate+0x2b0/0x2b0 [ 64.680779] ? selinux_capable+0x40/0x40 [ 64.681064] ? SyS_futex+0x269/0x390 [ 64.681330] ? security_file_ioctl+0x89/0xb0 [ 64.681655] SyS_ioctl+0x8f/0xc0 [ 64.681883] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 64.682208] RIP: 0033:0x446739 [ 64.682445] RSP: 002b:00007f8e7ef01c08 EFLAGS: 00000282 ORIG_RAX: 0000000000000010 [ 64.682961] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000446739 [ 64.682963] RDX: 0000000020511fd8 RSI: 00000000400454ca RDI: 0000000000000005 [ 64.682965] RBP: 0000000000708000 R08: 0000000000000000 R09: 0000000000000000 [ 64.682967] R10: 0000000000000000 R11: 0000000000000282 R12: 00000000ffffffff [ 64.682968] R13: 0000000000005790 R14: 00000000006e7850 R15: 0000000000000000 [ 64.682978] [ 64.682980] Allocated by task 8911: [ 64.682984] save_stack_trace+0x16/0x20 [ 64.682988] save_stack+0x43/0xd0 [ 64.682991] kasan_kmalloc+0xad/0xe0 [ 64.682994] kmem_cache_alloc_trace+0x136/0x750 [ 64.682998] selinux_tun_dev_alloc_security+0x49/0x170 [ 64.683001] security_tun_dev_alloc_security+0x6d/0xa0 [ 64.683005] __tun_chr_ioctl+0x1730/0x3d20 [ 64.683008] tun_chr_ioctl+0x2a/0x40 [ 64.683011] do_vfs_ioctl+0x1b1/0x1520 [ 64.683013] SyS_ioctl+0x8f/0xc0 [ 64.683017] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 64.683018] [ 64.683019] Freed by task 8911: [ 64.683022] save_stack_trace+0x16/0x20 [ 64.683025] save_stack+0x43/0xd0 [ 64.683027] kasan_slab_free+0x71/0xc0 [ 64.683030] kfree+0xca/0x250 [ 64.683033] selinux_tun_dev_free_security+0x15/0x20 [ 64.683035] security_tun_dev_free_security+0x48/0x80 [ 64.683038] tun_free_netdev+0x13b/0x1b0 [ 64.683041] register_netdevice+0x92b/0xf40 [ 64.683044] __tun_chr_ioctl+0x1caf/0x3d20 [ 64.683047] tun_chr_ioctl+0x2a/0x40 [ 64.683049] do_vfs_ioctl+0x1b1/0x1520 [ 64.683052] SyS_ioctl+0x8f/0xc0 [ 64.683055] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 64.683056] [ 64.683058] The buggy address belongs to the object at ffff88006cb52440 [ 64.683058] which belongs to the cache kmalloc-32 of size 32 [ 64.683061] The buggy address is located 0 bytes inside of [ 64.683061] 32-byte region [ffff88006cb52440, ffff88006cb52460) [ 64.683062] The buggy address belongs to the page: [ 64.683065] page:ffffea0001b2d480 count:1 mapcount:0 mapping:ffff88006cb52000 index:0xffff88006cb52fc1 [ 64.683068] flags: 0x500000000000100(slab) [ 64.683073] raw: 0500000000000100 ffff88006cb52000 ffff88006cb52fc1 0000000100000027 [ 64.683076] raw: ffffea0001b25e60 ffffea0001b6dda0 ffff88003e8001c0 0000000000000000 [ 64.683078] page dumped because: kasan: bad access detected [ 64.683078] [ 64.683079] Memory state around the buggy address: [ 64.683082] ffff88006cb52300: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 64.683084] ffff88006cb52380: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 64.683087] >ffff88006cb52400: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 64.683088] ^ [ 64.683091] ffff88006cb52480: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 64.683093] ffff88006cb52500: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 64.683094] ================================================================== [ 64.683096] Kernel panic - not syncing: panic_on_warn set ... [ 64.683096] [ 64.683115] CPU: 2 PID: 8911 Comm: syz-executor2 Tainted: G B 4.13.0-rc5-next-20170816+ #4 [ 64.683117] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 64.683118] Call Trace: [ 64.683123] dump_stack+0x194/0x257 [ 64.683128] ? arch_local_irq_restore+0x53/0x53 [ 64.683138] ? kasan_end_report+0x32/0x50 [ 64.683144] ? lock_downgrade+0x990/0x990 [ 64.683154] panic+0x1e4/0x417 [ 64.683159] ? __warn+0x1d9/0x1d9 [ 64.683163] ? show_regs_print_info+0x65/0x65 [ 64.683176] ? selinux_tun_dev_free_security+0x15/0x20 [ 64.683182] ? selinux_tun_dev_free_security+0x15/0x20 [ 64.683187] kasan_end_report+0x50/0x50 [ 64.683193] kasan_report_double_free+0x72/0x80 [ 64.683200] kasan_slab_free+0xa3/0xc0 [ 64.683207] kfree+0xca/0x250 [ 64.683214] selinux_tun_dev_free_security+0x15/0x20 [ 64.683218] security_tun_dev_free_security+0x48/0x80 [ 64.683223] __tun_chr_ioctl+0x2cb5/0x3d20 [ 64.683231] ? tun_chr_read_iter+0x1e0/0x1e0 [ 64.683234] ? lock_downgrade+0x990/0x990 [ 64.683239] ? lock_release+0xa40/0xa40 [ 64.683245] ? __fget+0x35c/0x570 [ 64.683247] ? putname+0xee/0x130 [ 64.683255] ? __fget+0x35c/0x570 [ 64.683264] ? check_same_owner+0x320/0x320 [ 64.683270] ? tun_chr_compat_ioctl+0x30/0x30 [ 64.683274] tun_chr_ioctl+0x2a/0x40 [ 64.683277] ? tun_chr_ioctl+0x2a/0x40 [ 64.683281] do_vfs_ioctl+0x1b1/0x1520 [ 64.683284] ? _cond_resched+0x14/0x30 [ 64.683290] ? ioctl_preallocate+0x2b0/0x2b0 [ 64.683295] ? selinux_capable+0x40/0x40 [ 64.683301] ? SyS_futex+0x269/0x390 [ 64.683310] ? security_file_ioctl+0x89/0xb0 [ 64.683316] SyS_ioctl+0x8f/0xc0 [ 64.683322] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 64.683324] RIP: 0033:0x446739 [ 64.683326] RSP: 002b:00007f8e7ef01c08 EFLAGS: 00000282 ORIG_RAX: 0000000000000010 [ 64.683330] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000446739 [ 64.683332] RDX: 0000000020511fd8 RSI: 00000000400454ca RDI: 0000000000000005 [ 64.683333] RBP: 0000000000708000 R08: 0000000000000000 R09: 0000000000000000 [ 64.683335] R10: 0000000000000000 R11: 0000000000000282 R12: 00000000ffffffff [ 64.683337] R13: 0000000000005790 R14: 00000000006e7850 R15: 0000000000000000 [ 64.683553] Dumping ftrace buffer: [ 64.683555] (ftrace buffer empty) [ 64.683557] Kernel Offset: disabled [ 64.716579] Rebooting in 86400 seconds..