cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000016000-0xb1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000077d000)=0xa7) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000083000)="2f6465762f73657175656e6365723200", 0x24401, 0x0) close(r6) ioctl$RNDZAPENTCNT(r6, 0x5204, &(0x7f000087d000)=0x40085) setsockopt$bt_hci_HCI_FILTER(r6, 0x0, 0x2, &(0x7f0000bf9000-0x10)={0x0, 0x7, 0x5, 0xbbf}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000839000)={0x35, 0x0, 0x2, 0x3f}) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f00006d0000-0x20)={0x10001, r7, 0x8400000000003, 0x7f}) ioctl$DRM_IOCTL_SG_ALLOC(r6, 0xc0106438, &(0x7f0000fbd000)={0x1, r8}) mkdir(&(0x7f0000579000-0x8)="2e2f66696c653000", 0x0) mlockall(0xfffdeffffffffffc) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000f0c000)={@broadcast=0x0, @multicast1=0x0, 0x0}, &(0x7f000015b000)=0xc) setsockopt$inet_mreqn(r6, 0x0, 0x23, &(0x7f0000869000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r9}, 0xc) poll(&(0x7f000032a000)=[{r3, 0x0, 0x0}, {r3, 0x1, 0x0}, {r5, 0xa, 0x0}, {r4, 0x1000, 0x0}, {r5, 0x54, 0x0}, {r4, 0x2, 0x0}, {r3, 0x0, 0x0}, {r6, 0x4000, 0x0}], 0x8, 0x0) close(r5) [ 71.301453] sctp: [Deprecated]: syz-executor5 (pid 6506) Use of struct sctp_assoc_value in delayed_ack socket option. [ 71.301453] Use struct sctp_sack_info instead 2017/09/01 13:06:56 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) bind$inet6(r1, &(0x7f00000aa000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = syz_open_dev$vcsn(&(0x7f0000c83000)="2f6465762f7663732300", 0x1, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r2, 0x0) r3 = socket(0x5, 0xa, 0x5) perf_event_open(&(0x7f0000dfe000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x4, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) r4 = inotify_init() r5 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f00007a8000)={0x0, 0x0}) r6 = inotify_add_watch(r4, &(0x7f0000420000-0xa)="2e2f636f6e74726f6c00", 0x7d) r7 = dup2(r4, r4) setsockopt$inet_int(r7, 0x0, 0x2f, &(0x7f0000a7b000-0x4)=0x2, 0x4) inotify_rm_watch(r4, r6) epoll_wait(r5, &(0x7f0000a1d000)=[{0x0, 0x0}], 0x1, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r7, 0x84, 0xe, &(0x7f000072d000-0xb8)={0x0, 0x4762, 0xfffffffffffffffd, 0x4, 0x9, 0x6, 0x78, 0x51, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xc50, 0x7, 0xfffffffffffffc01, 0x1}}, &(0x7f00000de000)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000040000)={0x7f, 0x3f, 0x209, 0x3, 0x3, 0x1, 0x1, 0x5c, r8}, &(0x7f0000bb1000)=0x20) unshare(0x413) socket(0x2, 0x803, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r7, 0x15, 0x1, &(0x7f0000403000-0x4)="01fffcff", 0x4) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdc0000)=nil, 0xdc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000992000-0x10)={0x0, 0x400, 0x4, 0x64}, 0x10) r9 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r9, 0x89f0, &(0x7f0000119000-0x28)={@common="73697430000000000000000000000000", @ifru_data=&(0x7f00001d6000-0x20)="5d18b9e5a348b3198e355d9b95e3bd7e04b47b9dd8423f0ed99409f8bd2d71b6"}) [ 71.369181] sctp: [Deprecated]: syz-executor5 (pid 6506) Use of struct sctp_assoc_value in delayed_ack socket option. [ 71.369181] Use struct sctp_sack_info instead 2017/09/01 13:06:56 executing program 2: r0 = socket$inet6(0xa, 0x80000000000005, 0x17518) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000aa0000-0x8)={0x0, 0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00005db000-0x8c)={r1, @in6={{0xa, 0x2, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000251000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r3, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00001ea000-0x10)={0x0, 0x4, 0x400, 0x7, 0x0}, &(0x7f000098d000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = mq_open(&(0x7f00003ee000-0x18)="706f7369785f61636c5f61636365737377656d30656d3100", 0x0, 0x0, &(0x7f0000319000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) unshare(0x8000000) r6 = epoll_create1(0x0) r7 = mq_open(&(0x7f0000000000)="2d2400", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0xbe, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000469000)={0x0, 0x0}) r8 = epoll_create(0x100) poll(&(0x7f0000024000-0x50)=[{r8, 0xff, 0x1}, {r7, 0x1, 0x1}, {r6, 0x9a, 0x2}, {r5, 0x3, 0x7}, {r7, 0x41, 0x4}, {r7, 0xa, 0x6}, {r5, 0x6875ebc0, 0x44eb}, {r6, 0x11a, 0x2}, {r8, 0x81, 0x2}, {r7, 0x0, 0x100}], 0xa, 0xce8) mq_timedsend(r7, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) r9 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000de3000)="2f6465762f72666b696c6c00", 0x0, 0x0) r10 = add_key(&(0x7f00001e4000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f00004b7000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000eb4000-0x7a)="57211a07f14b680b8592c76540ad336d6394da02cee91e262b3d37a1d57a26ba14ace41ef2f9e217190792b4512a39a30a1d38ede4147df572b8abaf190b7510845adedb9275482da5d20996fa69b651c6c583e4ea157b18f6264f484a5c733577608b275ff48027600f99e174ebeee08b7cb079c1117834d97d", 0x7a, 0xfffffffffffffff8) r11 = add_key(&(0x7f0000846000)="7573657200", &(0x7f000059e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a5e000-0x50)="6835fccbadb3a7529db00875fb91275fc14eae305cf11228dd2c2f633312f832438fe6a8e4e027accb0fb07738568f843674af435b7a1ff0b44fdad361f6448c14ebf44384a7e73f17ba14f34a7349e9", 0x50, 0xfffffffffffffffb) keyctl$instantiate(0xc, r10, 0x0, 0x0, r11) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ae3000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r9, 0x40086409, &(0x7f0000f7f000)={r12, 0x0}) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000d95000-0x8)=@assoc_value={r4, 0x17}, 0x8) listen(r3, 0xffffffffffff0000) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000df5000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f00006d3000)={{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0xf3, [0x1800000000000000, 0x0, 0x4, 0x400, 0x0, 0x4, 0x1, 0x1]}, 0x5c) 2017/09/01 13:06:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x80000000, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0xa, 0x80005, 0xffffffffffffaec1, &(0x7f0000000000)={0x0, 0x0}) socket$netlink(0x10, 0x3, 0xffffffff7ffffffb) perf_event_open(&(0x7f000021d000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x4, 0x5, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) 2017/09/01 13:06:56 executing program 4: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000233000)={0x5, 0x9, 0xfff, 0x1, 0x4}) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000aec000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000aec000)={0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000803000/0x18000)=nil, &(0x7f000076f000)=[@text32={0x20, &(0x7f0000ae6000)="81d1b47912fab6d7bb5c6eff23db15c8b97a838fad5eefd4e7dfde082ab0f170d2ca864f7042cd59af37db885a413d04dea0eb4f2e52fb7b58144bf9e14aab94dc67df6bf6a3f56c6817756f1091e2297b1634da917df445248d648023e27b54725b7257", 0x64}], 0x1, 0x2d, &(0x7f0000aed000)=[@dstype0={0x6, 0x1}], 0x1) r3 = syz_open_dev$vcsa(&(0x7f00003f1000)="2f6465762f766373612300", 0x40000100000001, 0x10003fffd) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f000067f000)={0x3, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000215000/0x18000)=nil, &(0x7f00008a2000-0x18)=[@textreal={0x8, &(0x7f0000aee000)="660f3a442400660f013600306766f2810e1743a3210f3066b99f02000066b891c000000f30653e260f86caadbaf80c66b8fcb9758966efbafc0cec66b9060b00000f320fc5fae666b8184e00000f23d00f21f866352000000c0f23f8", 0x5c}], 0x1, 0x81, &(0x7f000085e000-0x10)=[@efer={0x2, 0x2000}], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000ae9000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000656000-0x8)={0x0, 0x0}) connect$inet(r4, &(0x7f0000cfa000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe5000)="2f6465762f70746d7800", 0x0, 0x0) read(r5, &(0x7f00004d2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47) ioctl$TCSETSF(r5, 0x5404, &(0x7f00007b0000-0x24)={0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read(r5, &(0x7f0000fe4000)="00", 0x1) munmap(&(0x7f00003a7000/0xc00000)=nil, 0xc00000) ioctl$TCXONC(r5, 0x540a, 0x2) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f0000046000-0x1)=0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2017/09/01 13:06:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x80000000, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0xffffffff7ffffffb) perf_event_open(&(0x7f000021d000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x4, 0x5, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) 2017/09/01 13:06:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x800, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x3, 0x3c) fallocate(r1, 0x0, 0x5, 0x4) setsockopt$inet6_int(r1, 0x29, 0x2e, &(0x7f000034e000-0x4)=0x8000, 0x4) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000bf0000-0x4b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000abf000)=0x7f6, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mount(&(0x7f00005e6000-0x8)="2e2f66696c653000", &(0x7f0000bbb000-0x8)="2e2f66696c653000", &(0x7f0000e70000)="6d696e697800", 0x20000, &(0x7f0000842000-0xb0)="8d45ced0a1ad2440569c223b18c7fe251e63acf268cfb85bd21090cf9b7135e5be0b790b55dba83ee302ab0dec309f22b6578391a078a28ff451ff8166ac665389c52584d5fe4fa869779ed3f2f22f24f572897b9eb4d7beae34df803d59caaeb3b430f57dfc7fc7710ac0e961d75f3ccceea54b15d3d44c418b1cef1c273f99ee3bedb142bddb4631867c256331c4360e04e58cd174bd5fef61a12befe7bdcc23b1238b23fec524c3d33c6cf8b0c96a") connect(r2, &(0x7f0000dbe000)=@ipx={0x4, 0x4, 0x8, "d1eaa7215241", 0x1, 0x0}, 0x10) sendmsg$unix(r1, &(0x7f0000210000-0x38)={&(0x7f000055e000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f0000d89000)=[], 0x0, &(0x7f0000e4c000)=[], 0x0, 0x0}, 0x0) recvfrom$inet(r1, &(0x7f0000fe7000)="", 0x0, 0x40012000, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f000047d000-0x40)=[{&(0x7f000057d000)=[{0x24, 0x26, 0xffffffffffffffff, 0x0, 0x0, "d45029db0300000000000000ffffffffff"}], 0x24}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0) 2017/09/01 13:06:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getown(r0, 0x9) r1 = memfd_create(&(0x7f00009fa000)="00", 0x1) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00005db000)={0x74, 0x0, [0x8, 0x80, 0x0, 0x6], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$usbmon(&(0x7f000063d000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x7ffff) syz_open_dev$usb(&(0x7f0000e0b000)="2f6465762f6275732f7573622f3030232f30302300", 0x4000000000000006, 0x80000) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x9) r3 = memfd_create(&(0x7f0000679000)="0080", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) r6 = signalfd4(r5, &(0x7f0000000000)={0x3}, 0x8, 0x800) r7 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x39, r7, 0x80000000) socketpair(0x11, 0x80000, 0x102, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETA(r8, 0x5402, &(0x7f00007a9000)={0x17, 0x81, 0x0, 0x5, 0x14000000000000, 0x393b, 0xcad9, 0x4, 0x6, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x4010, r9, 0x8000) ioctl$TIOCGSID(r8, 0x540f, &(0x7f0000a18000-0x4)=0x0) getpgid(0x0) fcntl$getownex(r6, 0x10, &(0x7f00002e9000)={0x0, 0x0}) fcntl$getown(r7, 0x9) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000b78000)={0x0, 0x0, 0x0}, &(0x7f00008bb000)=0xc) getpid() getpid() r10 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2044, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0}, r10, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00004fb000-0x84)={0x0, 0x7c, "0db356fc5e5448d4dba9c3567beaba6a8bd35437d84dadd9c7cf7419fe4ea92221f852df3f727e13c55328062831d526aeb111e13a44555fa14e1bd6c7969ef604805cafe5aed44057ef364e7123a528c4fb5d3d62d0ff8a22a1b76b947811cc69d7803e95e59da5aa230bd4249edee29d45d9c64bcd45c8fa30aaf1"}, &(0x7f0000209000)=0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r9, 0x84, 0x6d, &(0x7f0000120000)={0x0, 0x6, "bb20660691e8"}, &(0x7f00007db000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000d1b000)={0x0, @in6={{0xa, 0x1, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffdf8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x39b, 0x8000, 0x8001, 0xd0a, 0x200}, &(0x7f0000a19000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00003b1000-0x1c)={0x0, 0x12, "269bd4f13e9cd3808ca247014a7dd019e2be"}, &(0x7f0000f3b000)=0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000389000-0xc)=@sack_info={0x0, 0x57, 0x2db}, &(0x7f00000ce000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000dc000)={r11, 0x101}, &(0x7f00004b7000-0x4)=0x8) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f00000ba000-0x8)=[0x7ff, 0x100000000]) gettid() 2017/09/01 13:06:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x30, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0xd8e0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffbffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f000085e000-0x8)="2e2f66696c653000", 0x200000010000000) readahead(r1, 0x9, 0x1800000000000000) mmap(&(0x7f0000000000/0xe65000)=nil, 0xe65000, 0x3, 0x12010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8, 0x12, r1, 0x2) semget$private(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x8000000, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) r2 = mq_open(&(0x7f0000000000)="2a47504c5b766d6e65743e40766d6e6574317b2d76000165744076626f786e65745a21760002786e6574222b4d00", 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) lseek(r2, 0x0, 0x0) syz_open_dev$urandom(&(0x7f0000b22000)="2f6465762f7572616e646f6d00", 0x0, 0x540) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open$dir(&(0x7f0000b49000-0x8)="2e2f66696c653000", 0x10001, 0x100) r4 = creat(&(0x7f0000ccd000)="2e2f66696c653000", 0x80000007) ioctl$EVIOCGID(r4, 0x80084502, &(0x7f0000ed2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 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) symlink(&(0x7f000000c000-0x6)="2e2f66696c653000", &(0x7f0000af2000-0x8)="2e2f66696c653100") creat(&(0x7f000097e000)="2e2f636f6e74726f6c00", 0x0) close(r3) openat(r3, &(0x7f000000d000-0x6)="2e2f62757300", 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000a77000)={0x0}, 0x8, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0xa, 0x1, 0x84) munlockall() memfd_create(&(0x7f0000001000-0x2)="2f00", 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000d7b000)={0x0, 0x10001, 0x20}, &(0x7f00001f1000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000403000)={0x6, 0x3, 0x8000000025c0000, 0x0, r6}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000b15000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) 2017/09/01 13:06:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") socket$netlink(0x10, 0x3, 0xffffffff7ffffffb) perf_event_open(&(0x7f000021d000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x4, 0x5, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) 2017/09/01 13:06:56 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f00004c9000-0xd)="2f6465762f7573626d6f6e2300", 0x100, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000000)=@known="73797374656d2e61647669736500", &(0x7f0000001000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) userfaultfd(0x0) epoll_create1(0x40002000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000c55000/0x4000)=nil, 0x4000, 0xc) clone(0x0, &(0x7f0000000000)="", &(0x7f0000001000)=0x0, &(0x7f0000dfe000-0x4)=0x0, &(0x7f00008d0000)="") mincore(&(0x7f0000147000/0x1000)=nil, 0x1000, &(0x7f00002a3000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000") pipe(&(0x7f00006be000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000281000)={{0x1, 0x8}, 0x400001, 0x3f, 0xe05, {0x5dfc, 0x40000000000000}, 0x6, 0x8bdb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xd0e000)=nil, 0xd0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x10000005, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000083c000/0x4000)=nil, 0x4000, 0x3, 0x40010, r2, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x1, 0x32, r2, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000d10000)=0x0, &(0x7f00007ad000)=0x4) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x4, 0x32, r2, 0x3) pipe2(&(0x7f00009e9000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38b20d0ef32541152ccff6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000d00000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add925b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b309c9dfb0700000000000000e4235a33d57e456460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d7800000000000004000046", 0xce) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f00001b4000)={@multicast1=0xe0000001, @empty=0x0, @multicast1=0xe0000001}, 0xc) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000fb4000+0x8a9)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000140000)=0x14) openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)="2f6465762f6b766d00", 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f6b766d00", 0x0, 0x0) 2017/09/01 13:06:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c22000-0x8)={0x0, 0x0}) recvfrom$ipx(r0, &(0x7f00000cd000-0xdf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf, 0x40010042, &(0x7f00006e1000-0x10)={0x4, 0x0, 0xfffffffffffff993, "49cd95fb3109", 0x7, 0x0}, 0x10) ioctl$int_in(r1, 0x95ef56b0e372109d, &(0x7f0000ab6000)=0x5) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00005af000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009fb000-0x4)=0x8) r2 = socket$netlink(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000b44000)={0x0, 0xdbbb35c}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000283000)={@generic="d04768bbec20d4b30b6f8fcc4c154978", @ifru_flags=0x400}) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000154000-0x10)={0x9, 0x5c6, 0x2, 0x20}, 0x10) sendmsg$netlink(r2, &(0x7f0000012000+0x808)={0x0, 0x0, &(0x7f0000bb4000-0x10)=[{&(0x7f0000dc7000)=[{0x14, 0x1d, 0xa01, 0x0, 0x0, "11c0"}], 0x14}], 0x1, &(0x7f0000025000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000c85000-0xc)={0x0, @rand_addr=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00007e9000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000364000-0x28)={@common="6c6f0000000000000000000000000000", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000992000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, r4}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000aa9000)=0x8, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00003e0000-0x2c)={0x0, @in6={{0xa, 0x3, 0x7fff, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000097f000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000034e000)={r5, 0x401, 0x8, 0x2}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000d49000)={@common="62707130000000000000000000000000", @ifru_flags=0x2}) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00003ba000)={r5, 0x3ff}, 0x8) 2017/09/01 13:06:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002e7000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3000006, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000860000)="bd00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x4000001d, &(0x7f0000be6000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000000e000)=0xe1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000004000-0xc)={0x2, 0xfc1, 0x0, 0x200000000, 0x6, 0x7ff}) accept$ipx(r0, &(0x7f000000f000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000010000-0x4)=0x10) ioctl(r0, 0x647, &(0x7f000000e000+0x66a)="a4") r1 = epoll_create1(0x80000) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000010000-0x8)={0x0, 0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000f000-0xc)={0x40200000, 0x0}) epoll_wait(r1, &(0x7f000000d000-0x10)=[{0x0, 0x0}], 0x1, 0xfffffffffffffff7) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) 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) mmap(&(0x7f0000000000/0x247000)=nil, 0x247000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = gettid() syz_open_dev$evdev(&(0x7f0000013000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) tkill(r3, 0x7) 2017/09/01 13:06:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) syz_open_dev$sg(&(0x7f0000500000-0x9)="2f6465762f73672300", 0xffffffffffffffff, 0x800) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000012e000-0xb)="2f6465762f6877726e6700", 0x400000, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00008c0000-0x4)=0x401, 0x4) mmap(&(0x7f0000000000/0xf99000)=nil, 0xf99000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000ec5000-0x8)=@assoc_value={0x0, 0x10001}, &(0x7f0000d48000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000da7000-0x8)={r2, 0x7}, &(0x7f0000e04000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000eca000-0x8)={r3, 0xfffffffffffffffc}, &(0x7f0000b59000+0x16a)=0x8) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x3000, 0x2, &(0x7f00005f5000/0x3000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ef1000)="2f6465762f6b766d00", 0x400000, 0x0) dup(r5) mkdir(&(0x7f0000ac1000-0x8)="2e2f66696c653000", 0x80000004) epoll_pwait(r1, &(0x7f0000390000)=[], 0x0, 0x23, &(0x7f00003c6000-0x8)={0x0}, 0x8) r6 = open(&(0x7f0000a8a000)="2e2f66696c653000", 0x0, 0x0) r7 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000000)=0x0, 0x4) sched_getattr(r7, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000e41000-0x5)="7666617400", 0x2003000, &(0x7f0000001000)="602d832a68e2193b4e13cad5a46570e2892a8d9d81d2c906cf971f28e1208a44c77a0e2cbac8991556e760b6a4816708b83b246f81c58614b08bd59f3752f04b22bf9f4d953ff180870e46f619be5505a700dda341564f9c08db777259db617eee540c7453e5d7967955bde7dcdc6c97") sched_setattr(r4, &(0x7f00008df000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x2}, 0x0) syz_open_dev$sndseq(&(0x7f0000bd2000-0xd)="2f6465762f736e642f73657100", 0x0, 0x82000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f00004c0000-0x8c)={0x0, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/09/01 13:06:56 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000003000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x98000) ioctl$VT_RELDISP(r2, 0x5605) setitimer(0x2, &(0x7f0000f1d000)={{0x77359400, 0x0}, {r0, r1/1000+10000}}, &(0x7f0000b78000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = dup(0xffffffffffffff9c) ioctl$KDSKBMETA(r4, 0x4b63, &(0x7f0000002000-0x8)=0x3) r5 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x3f, 0xa8002) ioctl$EVIOCGPHYS(r5, 0x80404507, &(0x7f0000001000-0x6d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$EVIOCSMASK(r5, 0x40104593, &(0x7f0000002000-0x10)={0x13, 0x83, &(0x7f0000000000)="6bed5fc51b8a3d25b55264c71fdbe74563a8d206ad1395b357206c25ea7ba0b8748c3e2bcca2f10dc4aeb4325ebe4000152e68af0b6268ebfe2564dc6f2906949bdbbc93b70749b53044338f23eb7aa6d921e4cb2ab663f78a4c5cfe9f5d95dd90e7ec49b4cc308e77323588947f64c55a755fad0bf1831902397cfb3d508a23f033dd"}) timer_gettime(0x0, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) utimes(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000bc1000)={{0x0, r3}, {r6, 0x0}}) 2017/09/01 13:06:57 executing program 3: clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x80000000, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0xffffffff7ffffffb) perf_event_open(&(0x7f000021d000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x4, 0x5, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) [ 71.744423] *** Guest State *** [ 71.745172] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7 [ 71.749204] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 71.751547] CR3 = 0x00000000fffbc000 [ 71.759143] RSP = 0x0000000000000f80 RIP = 0x000000000000800b [ 71.759924] RFLAGS=0x00010046 DR7 = 0x0000000000000400 [ 71.760820] Sysenter RSP=0000000000000f80 CS:RIP=0030:0000000000002810 [ 71.764906] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 71.766105] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 2017/09/01 13:06:57 executing program 3: clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0xffffffff7ffffffb) perf_event_open(&(0x7f000021d000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x4, 0x5, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) 2017/09/01 13:06:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000322000)="2f6465762f6b766d00", 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000226000)="2f6465762f766373612300", 0x1, 0x1000000000000) socketpair$inet6(0xa, 0x2, 0xfffffffffffffffd, &(0x7f0000d50000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) set_mempolicy(0x4000, &(0x7f0000001000)=0x725, 0x1) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0x40000000000e, 0x80004, 0x5) symlinkat(&(0x7f0000e61000+0xdfc)="2e2f66696c653000", 0xffffffffffffffff, &(0x7f0000008000)="2e2f66696c653000") setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000f2e000)=0x8, 0x2) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00008bb000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000e29000)=0x800) r5 = socket(0x10, 0xffffffffffffffff, 0xff) preadv(r0, &(0x7f00006a2000-0x10)=[{&(0x7f0000fdf000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x1, 0x4) flock(r0, 0x5) keyctl$join(0x1, &(0x7f0000204000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}) r6 = gettid() getpgid(r6) getpgrp(0x0) r7 = socket$inet6_sctp(0xa, 0x0, 0x84) poll(&(0x7f0000d23000-0x50)=[{r7, 0x1, 0x0}, {r2, 0x2000, 0x0}, {r3, 0x80000008020, 0x0}, {r7, 0x4, 0x0}, {r7, 0x4102, 0x0}, {r5, 0xe022, 0x0}, {r7, 0x200, 0x0}, {r7, 0x2, 0x0}, {r7, 0x1, 0x0}, {r7, 0x400, 0x0}], 0xa, 0x80000000) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f0000bed000)=0x10000000000007, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ed0000)=0x100, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000022e000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$inet(0x2, 0x800, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r9 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r9, &(0x7f0000174000-0x10)={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r9, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 71.836128] SS: sel=0x0000, attr=0x08081, limit=0x00000000, base=0x0000000000000000 2017/09/01 13:06:57 executing program 3: clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000021d000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x4, 0x5, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) [ 71.836139] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 71.836149] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 2017/09/01 13:06:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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(0x5, 0x2, 0x10) write(r1, &(0x7f0000669000)="2400000fff0001f70064eb1b000900000100060001fe000000fba486000000024c00008c6e", 0x25) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e8c000-0x4)=0x5, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)="2f6465762f6b766d00", 0x400, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006ce000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) readahead(r0, 0x7f, 0x1f) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000aef000-0x8)=0x0) r5 = syz_open_dev$sg(&(0x7f00002b9000-0x9)="2f6465762f73672300", 0x8001, 0x10800) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000ae6000-0x20)={0x3, 0x1, 0x100000, 0x2000, &(0x7f0000822000/0x2000)=nil}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fac000)=0x0, 0x5, 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$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f000002c000)=[{0xa, 0xff}, {0x2, 0x3}, {0x3, 0x2}], 0x3) fcntl$getownex(r2, 0x10, &(0x7f0000aa8000)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000ba6000)={0x2, 0x2}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a81000-0xa8)={0x0, 0x9d, "c1c0900aea6982cecb1a25fd82a188aa13a8d31135a005c0cece1f1d172348b6ea92d920823721db67cad88b41e1b1b1f5460d6761ddd085f9307f4e9293ff5acde5e45450aa4678a212ce62f07e1abd77296611af57c345127739827fa6bcd3808d44790a3a57259c82a2084132599379edfcbd70332fa776680f7c69a40fb7659cba020e1ccb7ba71374b332ada06019015e8c056a48ef3b880a84b1"}, &(0x7f0000851000-0x4)=0xa8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000caa000)=@assoc_value={r6, 0x932f}, &(0x7f0000ea1000)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000151000)={0x0, 0x0}, 0x80000) getsockopt$ipx_IPX_TYPE(r7, 0x100, 0x1, &(0x7f000084b000-0x4)=0x0, &(0x7f0000601000)=0x4) ioctl$KVM_NMI(r4, 0xae9a) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r5) syz_kvm_setup_cpu$x86(r7, r4, &(0x7f00002f5000/0x18000)=nil, &(0x7f0000ae7000-0x18)=[@text32={0x20, &(0x7f0000aed000-0x64)="9d79d4ae28de6da21c4b10da34c9180ef86be907aab9119ce9773a70a80e7d6b93d2522e29b2a65a225117f68f5c71c79fbc3afc534abe60c256c954aeee07ac784d679c7c38a84282dc894ab2d4d14b4fa2552fad471b1049ef8d39d3cc05e1210647f3", 0x64}], 0x1, 0x0, &(0x7f0000aec000)=[], 0x0) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r8, 0x4008ae89, &(0x7f00004d7000-0x78)={0x7, 0x0, [{0x40000105, 0x0, 0x5}, {0x9e1, 0x0, 0x0}, {0x400003f3, 0x0, 0x5}, {0xbc2, 0x0, 0x4}, {0x60c, 0x0, 0x291e}, {0x903, 0x0, 0x6}, {0xbff, 0x0, 0x7}]}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c64000)={0x0, 0x0}) [ 71.836283] GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 71.836291] GDTR: limit=0x00000000, base=0x0000000000000000 [ 71.836299] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 71.836305] IDTR: limit=0x00000000, base=0x0000000000000000 [ 71.836313] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 71.836319] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 71.836325] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 71.836329] BndCfgS = 0x0000000000000000 [ 71.836334] Interruptibility = 00000008 ActivityState = 00000000 [ 71.836337] *** Host State *** [ 71.836343] RIP = 0xffffffff811b8def RSP = 0xffff880069c474c8 [ 71.836352] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 71.836359] FSBase=00007f683349f700 GSBase=ffff88006df00000 TRBase=ffff88006df23100 [ 71.836365] GDTBase=ffffffffff574000 IDTBase=ffffffffff57b000 [ 71.836372] CR0=0000000080050033 CR3=000000002f43f000 CR4=00000000000026e0 [ 71.836379] Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff84d3e980 [ 71.836385] EFER = 0x0000000000000d01 PAT = 0x0007040600070406 [ 71.836389] *** Control State *** [ 71.836394] PinBased=0000003f CPUBased=b6d9edfa SecondaryExec=000000e2 [ 71.836398] EntryControls=0001d1ff ExitControls=00afefff [ 71.836405] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 71.836410] VMEntry: intr_info=8000030d errcode=00000000 ilen=00000000 [ 71.836416] VMExit: intr_info=00000000 errcode=00000000 ilen=00000002 [ 71.836422] reason=80000021 qualification=0000000000000000 [ 71.836427] IDTVectoring: info=00000000 errcode=00000000 [ 71.836431] TSC Offset = 0xffffffc313446480 [ 71.836437] EPT pointer = 0x000000003a5a801e [ 71.836442] Virtual processor ID = 0x0001 [ 71.854240] *** Guest State *** [ 71.854290] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 71.854299] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 71.854304] CR3 = 0x00000000fffbc000 [ 71.854309] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 71.854316] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 71.854325] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 71.854333] CS: sel=0x0000, attr=0x0009b, limit=0x0000ffff, base=0x0000000000000000 2017/09/01 13:06:57 executing program 4: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000233000)={0x5, 0x9, 0xfff, 0x1, 0x4}) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000aec000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000aec000)={0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000803000/0x18000)=nil, &(0x7f000076f000)=[@text32={0x20, &(0x7f0000ae6000)="81d1b47912fab6d7bb5c6eff23db15c8b97a838fad5eefd4e7dfde082ab0f170d2ca864f7042cd59af37db885a413d04dea0eb4f2e52fb7b58144bf9e14aab94dc67df6bf6a3f56c6817756f1091e2297b1634da917df445248d648023e27b54725b7257", 0x64}], 0x1, 0x2d, &(0x7f0000aed000)=[@dstype0={0x6, 0x1}], 0x1) r3 = syz_open_dev$vcsa(&(0x7f00003f1000)="2f6465762f766373612300", 0x40000100000001, 0x10003fffd) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f000067f000)={0x3, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000215000/0x18000)=nil, &(0x7f00008a2000-0x18)=[@textreal={0x8, &(0x7f0000aee000)="660f3a442400660f013600306766f2810e1743a3210f3066b99f02000066b891c000000f30653e260f86caadbaf80c66b8fcb9758966efbafc0cec66b9060b00000f320fc5fae666b8184e00000f23d00f21f866352000000c0f23f8", 0x5c}], 0x1, 0x81, &(0x7f000085e000-0x10)=[@efer={0x2, 0x2000}], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000ae9000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000656000-0x8)={0x0, 0x0}) connect$inet(r4, &(0x7f0000cfa000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe5000)="2f6465762f70746d7800", 0x0, 0x0) read(r5, &(0x7f00004d2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47) ioctl$TCSETSF(r5, 0x5404, &(0x7f00007b0000-0x24)={0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read(r5, &(0x7f0000fe4000)="00", 0x1) munmap(&(0x7f00003a7000/0xc00000)=nil, 0xc00000) ioctl$TCXONC(r5, 0x540a, 0x2) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f0000046000-0x1)=0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2017/09/01 13:06:57 executing program 3: clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000021d000-0x78)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x4, 0x5, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) 2017/09/01 13:06:57 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f00004c9000-0xd)="2f6465762f7573626d6f6e2300", 0x100, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000000)=@known="73797374656d2e61647669736500", &(0x7f0000001000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) userfaultfd(0x0) epoll_create1(0x40002000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000c55000/0x4000)=nil, 0x4000, 0xc) clone(0x0, &(0x7f0000000000)="", &(0x7f0000001000)=0x0, &(0x7f0000dfe000-0x4)=0x0, &(0x7f00008d0000)="") mincore(&(0x7f0000147000/0x1000)=nil, 0x1000, &(0x7f00002a3000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000") pipe(&(0x7f00006be000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000281000)={{0x1, 0x8}, 0x400001, 0x3f, 0xe05, {0x5dfc, 0x40000000000000}, 0x6, 0x8bdb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xd0e000)=nil, 0xd0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x10000005, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000083c000/0x4000)=nil, 0x4000, 0x3, 0x40010, r2, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x1, 0x32, r2, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000d10000)=0x0, &(0x7f00007ad000)=0x4) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x4, 0x32, r2, 0x3) pipe2(&(0x7f00009e9000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38b20d0ef32541152ccff6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000d00000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add925b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b309c9dfb0700000000000000e4235a33d57e456460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d7800000000000004000046", 0xce) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f00001b4000)={@multicast1=0xe0000001, @empty=0x0, @multicast1=0xe0000001}, 0xc) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000fb4000+0x8a9)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000140000)=0x14) openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)="2f6465762f6b766d00", 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f6b766d00", 0x0, 0x0) [ 71.854343] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 71.854353] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 71.854361] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 71.854371] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 2017/09/01 13:06:57 executing program 3: clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000021d000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x4, 0x5, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) [ 71.854380] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 71.854388] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 71.854397] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 71.854405] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 71.854415] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 71.854421] EFER = 0x0000000000002000 PAT = 0x0007040600070406 [ 71.854429] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 71.854433] BndCfgS = 0x0000000000000000 [ 71.854439] Interruptibility = 00000000 ActivityState = 00000000 [ 71.854443] *** Host State *** [ 71.854450] RIP = 0xffffffff811b8def RSP = 0xffff88003d1ef4c8 [ 71.854461] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 71.854468] FSBase=00007f683347d700 GSBase=ffff88003ed00000 TRBase=ffff88003ed23100 [ 71.854475] GDTBase=ffffffffff576000 IDTBase=ffffffffff57b000 [ 71.854483] CR0=0000000080050033 CR3=000000002f43f000 CR4=00000000000026e0 [ 71.854491] Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff84d3e980 [ 71.854497] EFER = 0x0000000000000d01 PAT = 0x0007040600070406 [ 71.854502] *** Control State *** [ 71.854508] PinBased=0000003f CPUBased=b699edfa SecondaryExec=000000e2 [ 71.854514] EntryControls=0001d1ff ExitControls=00afefff [ 71.854522] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 71.854528] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 71.854534] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 71.854540] reason=80000021 qualification=0000000000000000 [ 71.854545] IDTVectoring: info=00000000 errcode=00000000 [ 71.854550] TSC Offset = 0xffffffc2dd9d5096 [ 71.854556] EPT pointer = 0x0000000039ed401e [ 71.854562] Virtual processor ID = 0x0027 [ 71.923339] *** Guest State *** [ 71.923346] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7 [ 71.923351] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 71.923355] CR3 = 0x00000000fffbc000 [ 71.923360] RSP = 0x0000000000000f80 RIP = 0x000000000000800b [ 71.923365] RFLAGS=0x00010046 DR7 = 0x0000000000000400 [ 71.923371] Sysenter RSP=0000000000000f80 CS:RIP=0030:0000000000002810 [ 71.923377] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 71.923385] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 71.923393] SS: sel=0x0000, attr=0x08081, limit=0x00000000, base=0x0000000000000000 [ 71.923400] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 71.923407] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 71.923414] GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 71.923420] GDTR: limit=0x00000000, base=0x0000000000000000 [ 71.923428] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 71.923434] IDTR: limit=0x00000000, base=0x0000000000000000 [ 71.923441] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 71.923446] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 71.923452] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 71.923456] BndCfgS = 0x0000000000000000 [ 71.923460] Interruptibility = 00000008 ActivityState = 00000000 [ 71.923464] *** Host State *** [ 71.923469] RIP = 0xffffffff811b8def RSP = 0xffff88002e68f4c8 [ 71.923478] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 71.923484] FSBase=00007f68333d7700 GSBase=ffff88006de00000 TRBase=ffff88006de23100 [ 71.923489] GDTBase=ffffffffff575000 IDTBase=ffffffffff57b000 [ 71.923496] CR0=0000000080050033 CR3=000000002f43f000 CR4=00000000000026e0 [ 71.923502] Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff84d3e980 [ 71.924630] EFER = 0x0000000000000d01 PAT = 0x0007040600070406 [ 71.924666] *** Control State *** [ 71.924673] PinBased=0000003f CPUBased=b6d9edfa SecondaryExec=000000e2 [ 71.924677] EntryControls=0001d1ff ExitControls=00afefff [ 71.924684] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 71.924689] VMEntry: intr_info=8000030d errcode=00000000 ilen=00000000 [ 71.924694] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 71.924698] reason=80000021 qualification=0000000000000000 [ 71.924702] IDTVectoring: info=00000000 errcode=00000000 [ 71.924706] TSC Offset = 0xffffffc313446480 [ 71.924711] EPT pointer = 0x000000003a5a801e [ 71.924716] Virtual processor ID = 0x0001 [ 72.249452] *** Guest State *** [ 72.249461] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 72.249468] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 72.249473] CR3 = 0x00000000fffbc000 [ 72.249479] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 72.249485] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 72.249492] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 72.249500] CS: sel=0x0000, attr=0x0009b, limit=0x0000ffff, base=0x0000000000000000 [ 72.249508] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 72.249518] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 72.249526] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 72.249535] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 72.249543] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 72.249550] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 72.249560] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 72.249566] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 72.249575] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 72.249581] EFER = 0x0000000000002000 PAT = 0x0007040600070406 [ 72.249589] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 72.249594] BndCfgS = 0x0000000000000000 [ 72.249600] Interruptibility = 00000000 ActivityState = 00000000 [ 72.249604] *** Host State *** [ 72.249612] RIP = 0xffffffff811b8def RSP = 0xffff88002e5174c8 [ 72.249623] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 72.249631] FSBase=00007f683349f700 GSBase=ffff88006df00000 TRBase=ffff88006df23100 [ 72.249638] GDTBase=ffffffffff574000 IDTBase=ffffffffff57b000 [ 72.249646] CR0=0000000080050033 CR3=00000000685bf000 CR4=00000000000026e0 [ 72.249655] Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff84d3e980 [ 72.249662] EFER = 0x0000000000000d01 PAT = 0x0007040600070406 [ 72.249667] *** Control State *** [ 72.249673] PinBased=0000003f CPUBased=b699edfa SecondaryExec=000000e2 [ 72.249679] EntryControls=0001d1ff ExitControls=00afefff [ 72.249687] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 72.249692] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 72.249697] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 72.249702] reason=80000021 qualification=0000000000000000 [ 72.249708] IDTVectoring: info=00000000 errcode=00000000 [ 72.249713] TSC Offset = 0xffffffc292bf838a [ 72.249719] EPT pointer = 0x000000006c8cd01e [ 72.249725] Virtual processor ID = 0x0001 [ 72.314266] *** Guest State *** [ 72.314274] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7 [ 72.314281] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 72.314285] CR3 = 0x00000000fffbc000 [ 72.314290] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 72.314295] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 72.314303] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 72.314310] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 72.314318] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 72.314327] SS: sel=0x0000, attr=0x08081, limit=0x00000000, base=0x0000000000000000 [ 72.314335] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 72.314343] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 72.314351] GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 72.314358] GDTR: limit=0x00000000, base=0x0000000000000000 [ 72.314366] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 72.314373] IDTR: limit=0x00000000, base=0x0000000000000000 [ 72.314381] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 72.314387] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 72.314394] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 72.314398] BndCfgS = 0x0000000000000000 [ 72.314403] Interruptibility = 00000000 ActivityState = 00000000 [ 72.314407] *** Host State *** [ 72.314413] RIP = 0xffffffff811b8def RSP = 0xffff88002e5174c8 [ 72.314423] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 72.314430] FSBase=00007f683349f700 GSBase=ffff88006df00000 TRBase=ffff88006df23100 [ 72.314436] GDTBase=ffffffffff574000 IDTBase=ffffffffff57b000 [ 72.314443] CR0=0000000080050033 CR3=00000000685bf000 CR4=00000000000026e0 [ 72.314451] Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff84d3e980 [ 72.314461] EFER = 0x0000000000000d01 PAT = 0x0007040600070406 [ 72.314478] *** Control State *** [ 72.314483] PinBased=0000003f CPUBased=b699edfa SecondaryExec=000000e2 [ 72.314488] EntryControls=0001d1ff ExitControls=00afefff [ 72.314495] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 72.314501] VMEntry: intr_info=80000202 errcode=00000000 ilen=00000000 [ 72.314506] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 72.314511] reason=80000021 qualification=0000000000000000 [ 72.314517] IDTVectoring: info=00000000 errcode=00000000 [ 72.314522] TSC Offset = 0xffffffc292bf838a [ 72.314528] EPT pointer = 0x000000006c8cd01e [ 72.314534] Virtual processor ID = 0x0001 2017/09/01 13:06:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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(0x5, 0x2, 0x10) write(r1, &(0x7f0000669000)="2400000fff0001f70064eb1b000900000100060001fe000000fba486000000024c00008c6e", 0x25) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e8c000-0x4)=0x5, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)="2f6465762f6b766d00", 0x400, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006ce000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) readahead(r0, 0x7f, 0x1f) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000aef000-0x8)=0x0) r5 = syz_open_dev$sg(&(0x7f00002b9000-0x9)="2f6465762f73672300", 0x8001, 0x10800) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000ae6000-0x20)={0x3, 0x1, 0x100000, 0x2000, &(0x7f0000822000/0x2000)=nil}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fac000)=0x0, 0x5, 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$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f000002c000)=[{0xa, 0xff}, {0x2, 0x3}, {0x3, 0x2}], 0x3) fcntl$getownex(r2, 0x10, &(0x7f0000aa8000)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000ba6000)={0x2, 0x2}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a81000-0xa8)={0x0, 0x9d, "c1c0900aea6982cecb1a25fd82a188aa13a8d31135a005c0cece1f1d172348b6ea92d920823721db67cad88b41e1b1b1f5460d6761ddd085f9307f4e9293ff5acde5e45450aa4678a212ce62f07e1abd77296611af57c345127739827fa6bcd3808d44790a3a57259c82a2084132599379edfcbd70332fa776680f7c69a40fb7659cba020e1ccb7ba71374b332ada06019015e8c056a48ef3b880a84b1"}, &(0x7f0000851000-0x4)=0xa8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000caa000)=@assoc_value={r6, 0x932f}, &(0x7f0000ea1000)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000151000)={0x0, 0x0}, 0x80000) getsockopt$ipx_IPX_TYPE(r7, 0x100, 0x1, &(0x7f000084b000-0x4)=0x0, &(0x7f0000601000)=0x4) ioctl$KVM_NMI(r4, 0xae9a) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r5) syz_kvm_setup_cpu$x86(r7, r4, &(0x7f00002f5000/0x18000)=nil, &(0x7f0000ae7000-0x18)=[@text32={0x20, &(0x7f0000aed000-0x64)="9d79d4ae28de6da21c4b10da34c9180ef86be907aab9119ce9773a70a80e7d6b93d2522e29b2a65a225117f68f5c71c79fbc3afc534abe60c256c954aeee07ac784d679c7c38a84282dc894ab2d4d14b4fa2552fad471b1049ef8d39d3cc05e1210647f3", 0x64}], 0x1, 0x0, &(0x7f0000aec000)=[], 0x0) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r8, 0x4008ae89, &(0x7f00004d7000-0x78)={0x7, 0x0, [{0x40000105, 0x0, 0x5}, {0x9e1, 0x0, 0x0}, {0x400003f3, 0x0, 0x5}, {0xbc2, 0x0, 0x4}, {0x60c, 0x0, 0x291e}, {0x903, 0x0, 0x6}, {0xbff, 0x0, 0x7}]}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c64000)={0x0, 0x0}) 2017/09/01 13:06:57 executing program 3: clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000021d000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) 2017/09/01 13:06:57 executing program 2: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x200032, 0xffffffffffffffff, 0x2000000000000) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x4, 0x1, 0x400, 0x2}, 0x14) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0}, 0x14) mmap(&(0x7f000038d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c68000)={r0, &(0x7f0000105000-0xd5)="b558abefd044f6f76287baec75e7e378d93854409ad2c1b9334e20494fd9030b473ba02d6136a0e18c4cda3ff6617b4b5e50af94cf52b4f17e138c6d53e85754b2f978553746dcbe6db02ab6378815b469bf1be1459b5c44a4f0aa09c63e39d9096100d65ddee7e837e529cdec5de0ace759a3a93f02f06b1c113698ce72d917da0c01eabd2f386edf01c8a20941b58d4822c7a0bba6b1620c6299aab3da1f1ba407f82c22f6d6852ac3d2a2618404e32423acfd81e25a3fa3187ccf65d5b96aa7a1890813838fb869c0c6a232f3ab01a143e40f91", &(0x7f0000c3e000-0x3a)="2a0d8c42a59a5d48bd43e2b1e568eddaca0dd4daa6978e4e77f502eb0af7cd82c5c25d07bdaf64c94dc3856ef8902478b16ae4c026ff444bb722", 0x1}, 0x20) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000fe3000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fe5000-0x10)={r0, &(0x7f0000dd9000)="621a07a1009ba3723b461b30c65d5f2ef6d8e0f65800576dff2c3c086b00d670afffff1a7d1ceef9f612bf96f63b62f9fa0836f15f01c2691528e95365a8f8b46b8d2200000000000000dcfb0390b7faac3a3c2b40cda46fa8a7be6ec2c3c38f325af9ff35d2c80739c1642a9926"}, 0x10) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r0, &(0x7f0000222000)="a3723a06c2c4836c6d48442ae6d05fa7e98963a92e2a2c1f0adaaad8faa8cd412d2af75257bad6f6f3766df220e44513f721753e3c4a1e260f1a35e1733b8a9735afccc5728150172c88beb8f360a5a72daeb1b261466800865e36014b6be8a9d0b7b9602ec1de7a7770019a0412dcaa15abbbf19327308cdb0036d97e58e347ad2d857b2fe265ec0f511487", &(0x7f0000729000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fe5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000b46000)={0x7d, 0x40003629835, 0xfffffffffffffff8, 0xfffffffffffffe01, 0x4}, 0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000112000-0x5c)={{0xa, 0x3, 0xcea, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffff90}, {0xa, 0x3, 0xf2, @loopback={0x0, 0x1}, 0x3}, 0x81, [0x9, 0x10000, 0x2, 0x5, 0x3, 0x80, 0x7, 0x2586]}, 0x5c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000439000-0x18)={r0, &(0x7f000011c000)="b039bd99efcfaadf86f3c8716516f61fc030bdec96fbe0505d6ba130997b45748db055a1e9418933bb7b28a121a335317c2742b2135c41524ffe0ce6a1b88e0e714d5d3d414fb20ce379f452ea30b776d9798de7c217db2d39be9eb1c1a742", &(0x7f00001f3000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000142000)=0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00008fd000)={0x0, 0x25, 0x7162, 0x5, 0xdf4a9ab25639931c}, 0x14) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000860000)={@common="697036746e6c30000000000000000000", @ifru_flags=0x1}) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000fe5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000f3e000)={r0, &(0x7f0000cc1000)="", &(0x7f0000289000)=""}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000cea000)={&(0x7f0000a4a000)="2e2f66696c653000", r2}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fc7000)={r3, &(0x7f0000d22000-0xa7)="7f69d6d43514f3fbbe4e27ed3eea9ede284dad2b1849cb8f088dd102ce0e9f11e202eabafe266c64abfa8971f594644583da15da1d2b6e8eed894642ec797d4016fabcfa52475691dd62d7795f014cca7c3a356c913cceffa595ee418fdd5a69be69c72348b90adfca77879d63d110ae8372eda05ff9e82b85829fcbd4666ef419cd6e491e36ede196befb4f1e649c31a1acf7451a3a1d80c9eb439dfbf9cef352c756b738402e"}, 0x10) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000fe5000)={0xb, 0x2, &(0x7f0000f4e000)=[@generic={0x10b65, 0x1, 0x4, 0x100000000}, @generic={0x9595, 0x0, 0x800, 0xffffffffffffff3f}], &(0x7f000015a000)="cb49", 0x7ff, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x491}, 0x30) 2017/09/01 13:06:57 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x9, 0x80000, 0xe4b, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000008000)={0x9, 0x7, 0xfff, 0x4, 0x8, 0x5, 0x6, 0x0, 0x1ff, 0x2, 0x1f19, 0x81}) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000002000)=0x0, &(0x7f0000001000-0x4)=0x4) pipe(&(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000009000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000a000-0x10)=@ethtool_pauseparam={0x16, 0x8e, 0x2, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffffff, 0x3ff, 0x7f, 0x2, 0xfffffffe, 0x86d, 0x7, 0x800, 0x9, 0x80000001, 0xfffffffffffffff9, 0x5, 0x800, 0x7, 0x0]}, &(0x7f0000009000-0x4)=0x108) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000009000)=[{0x3, 0xff}, {0x6, 0x3ff}, {0xf, 0x100000000}, {0x3, 0x88}], 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000000b000-0x28)={@generic="85f01dc5194596d6088c026cd5512450", @ifru_mtu=0x80}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000008000-0x10)={r4, 0x2, &(0x7f0000001000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000009000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000006000)={0xeb, 0xfffffffffffffffd, 0x200, 0x4, 0x25d2, 0x6, 0x8a64, 0x9, r5}, 0x20) 2017/09/01 13:06:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x5, 0x2, 0x10) write(r1, &(0x7f0000669000)="2400000fff0001f70064eb1b000900000100060001fe000000fba486000000024c00008c6e", 0x25) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e8c000-0x4)=0x5, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)="2f6465762f6b766d00", 0x400, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006ce000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) readahead(r0, 0x7f, 0x1f) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000aef000-0x8)=0x0) r5 = syz_open_dev$sg(&(0x7f00002b9000-0x9)="2f6465762f73672300", 0x8001, 0x10800) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000ae6000-0x20)={0x3, 0x1, 0x100000, 0x2000, &(0x7f0000822000/0x2000)=nil}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fac000)=0x0, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f000002c000)=[{0xa, 0xff}, {0x2, 0x3}, {0x3, 0x2}], 0x3) fcntl$getownex(r2, 0x10, &(0x7f0000aa8000)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000ba6000)={0x2, 0x2}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a81000-0xa8)={0x0, 0x9d, "c1c0900aea6982cecb1a25fd82a188aa13a8d31135a005c0cece1f1d172348b6ea92d920823721db67cad88b41e1b1b1f5460d6761ddd085f9307f4e9293ff5acde5e45450aa4678a212ce62f07e1abd77296611af57c345127739827fa6bcd3808d44790a3a57259c82a2084132599379edfcbd70332fa776680f7c69a40fb7659cba020e1ccb7ba71374b332ada06019015e8c056a48ef3b880a84b1"}, &(0x7f0000851000-0x4)=0xa8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000caa000)=@assoc_value={r6, 0x932f}, &(0x7f0000ea1000)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000151000)={0x0, 0x0}, 0x80000) getsockopt$ipx_IPX_TYPE(r7, 0x100, 0x1, &(0x7f000084b000-0x4)=0x0, &(0x7f0000601000)=0x4) ioctl$KVM_NMI(r4, 0xae9a) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r5) syz_kvm_setup_cpu$x86(r7, r4, &(0x7f00002f5000/0x18000)=nil, &(0x7f0000ae7000-0x18)=[@text32={0x20, &(0x7f0000aed000-0x64)="9d79d4ae28de6da21c4b10da34c9180ef86be907aab9119ce9773a70a80e7d6b93d2522e29b2a65a225117f68f5c71c79fbc3afc534abe60c256c954aeee07ac784d679c7c38a84282dc894ab2d4d14b4fa2552fad471b1049ef8d39d3cc05e1210647f3", 0x64}], 0x1, 0x0, &(0x7f0000aec000)=[], 0x0) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r8, 0x4008ae89, &(0x7f00004d7000-0x78)={0x7, 0x0, [{0x40000105, 0x0, 0x5}, {0x9e1, 0x0, 0x0}, {0x400003f3, 0x0, 0x5}, {0xbc2, 0x0, 0x4}, {0x60c, 0x0, 0x291e}, {0x903, 0x0, 0x6}, {0xbff, 0x0, 0x7}]}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c64000)={0x0, 0x0}) [ 72.634349] sock: process `syz-executor1' is using obsolete getsockopt SO_BSDCOMPAT 2017/09/01 13:06:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f66623000", 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f000052a000-0x40)=[{{&(0x7f0000001000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000001000-0x70)=[{&(0x7f0000fcf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f0000ff3000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000220000-0xca)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca}, {&(0x7f0000513000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b}, {&(0x7f0000001000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000852000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a}], 0x7, &(0x7f0000a60000-0x23)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23, 0x3}, 0x9}], 0x1, 0x40000101, &(0x7f000009e000-0x10)={0x0, 0x989680}) r1 = accept4$inet6(r0, &(0x7f0000184000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000e60000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000948000)={0x0, @in6={{0xa, 0x3, 0x36ba, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000531000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000000)=r2, 0x4) mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000c21000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f9f000-0x4)=0x10, 0x800) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000f06000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) r4 = socket(0x11, 0x10000000803, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f000052e000-0x1)=0x0) r5 = socket(0x9, 0x0, 0x80) accept4$inet(r4, &(0x7f0000b7f000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d7d000)=0x10, 0x80800) shutdown(r4, 0x0) setsockopt(r0, 0x107, 0xf, &(0x7f0000155000)="2000016f", 0x4) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000f06000)=0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r4, &(0x7f0000fa0000-0x10)=[{&(0x7f0000fa0000-0x7b)="1d8763930566e143f1a84be4971008d000f7b26d38a4bab5f37b54017d66c4404e0e411b024e2578066b5eadb71bde2d4d5bf2d56ffcfc2138493450fe60f16f44024cd0d10a75962092a7180af184dabeeaab0854f72193ff81dd4fac728209e67d45f7a2b4b862c08325683472555e5d677e7861d9e824b9ea2a", 0x7b}], 0x1, 0x8) sendmmsg$nfc_llcp(r4, &(0x7f0000ee5000-0x70)=[{&(0x7f00002b0000)={0x27, 0x1, 0x0, 0x7, 0x0, 0x0, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x0}, 0x60, &(0x7f0000a2c000-0x30)=[{&(0x7f0000fa1000-0x1d)="cb2f1160e3f713bcfbe7a8d28f40dee9cfb5475b5a3564d25aeb5761a0", 0x1d}, {&(0x7f0000266000-0x8e)="538c5e00f17151212285d1cbe57fbdd88fddb383cf3af216dc04b57b03396cfeb3c348a2342a6c86ce9e2345c5efb73905151d907c581acd9cba5ad5b2e1133ec46f3951724ba4a140e68bdae365e2bbce3066571d61de74026ff8ccfa4892c9dd37032fc15253737fec13c40e6fe03024e3efcf1d9cb7055ec23bbda4dcedcf01207bb837844c9df45d74daf477", 0x8e}, {&(0x7f0000d07000-0x97)="0a251751c4a40c9c5695c2ec3b594182c1549c4089e1a665e9e0174637324ddbd77ab6233d8f8b8d8dcce846dcb7f3a9f561c29d06e5c38fa4069fd4d671c41c717747204f3cdeebf96d818d63775fec9145d7a9ffc39971fd698761dc6d55786cd8335f2be49869945668741ea28cd897703d0974d8f9e86ed35d09c67aa444305df2dfa44115ab438cc78bfc7a13e032174796a2bdf9", 0x97}], 0x3, &(0x7f00008ae000-0xf0)={0xf0, 0x8b, 0x8, "b92c7480bf113cb3beda5fb2a4c524ce04d00cb2d68d8be26248fbf64ca65c3c688f0ac86300dabdee69c5643dad02002868bf8c0000000000000fffa6a2df8b709000809bfb01e9f3cae7a8fe1b60d8c4e3bc5b90ba03cb95720e5b9fd1a0c02cdce1d790df02a5a27835270bfc5ca8d11a77dcbeebc73323495d6f6f4c253842f8d78f46a14731c2efcb35766481a53ef76ac18a118e25905c39eb12bb39af886d09f05dd4858df03771559c96e62c8b10472b6c8934c0dd32c5cf5589e5dd71f38f39b4cdcba3440f5cb9aa7376bb6db2030df650ef146ad9"}, 0xf0, 0x20000000}, {&(0x7f0000d06000)={0x27, 0x6, 0x4, 0x5, 0x9, 0x9e5, "dec4268683590a3fbdd19c5347a5f6f92d045a6cf90b5d4f7558790bf33e310d6d1c866edfc3623165e0184163396d476ec8cb9d074e0ec7a0f3de8e40bea3", 0xa6}, 0x60, &(0x7f0000b8c000-0x50)=[], 0x0, &(0x7f0000d07000-0x28)={0x28, 0x0, 0x400, "287cc0cbc2f37224375cc9620005ff3c9cd4"}, 0x28, 0x10}], 0x2, 0x5) getpid() bind$inet(r3, &(0x7f0000905000-0x10)={0x2, 0x1, @rand_addr=0x3a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000f9c000)={0x1, 0x3, &(0x7f0000ad5000)=[@generic={0x2015b4, 0x0, 0x0, 0x0}, @generic={0x2, 0x40000000000001, 0x0, 0x0}, @generic={0xd39d, 0x0, 0x3, 0xfffffffffffffffe}], &(0x7f0000bba000-0x7)="0000000000000003", 0xfffffffc, 0x80, &(0x7f0000da8000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x30) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$ircomm(&(0x7f0000fa1000)="2f6465762f6972636f6d6d2300", 0x587, 0x100) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00005eb000-0xbc)={0x6, 0x3, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, "000000000000003f", "7cee11b3d54fb50ca635831413a4dba33111aa5982c179cd82ca52f4f74fc770", 0x1000, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_void(r3, 0x1, 0x40000003f, 0x0, 0x0) 2017/09/01 13:06:57 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x24031, r0, 0x0) r1 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x7, 0xe, 0xffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x4, 0xfffffffffffffffd, 0x1000}, &(0x7f0000475000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000488000)={r3, 0x8, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x2, 0x10002, &(0x7f00009fe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r2) fcntl$getownex(r4, 0x10, &(0x7f0000841000-0x8)={0x0, 0x0}) ptrace$peek(0x1, r5, &(0x7f000033c000-0x8)=0x0) r6 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) syz_open_pts(r6, 0x40102) r7 = 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}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000cf000)={r3, 0x20}, 0x8) bind$inet6(r4, &(0x7f00008d3000)={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7c747304}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet(0x2, 0x1, 0x40002) setsockopt(r8, 0x4, 0xf2, &(0x7f000027c000)="9c508d883a257f818472240f61dfced9", 0x10) r9 = socket(0x10, 0x802, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000cac000-0x20)={0x20, 0x0, 0x3, "48020000e5bc", "781e022ec8583554cdef8c86d68b6557"}) write(r9, &(0x7f0000003000-0x25)="240000001a0099f0001be90400ed190e020800000000000000ffffeb080001005f196be056", 0x25) r10 = 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}, r10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/09/01 13:06:57 executing program 3: clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000021d000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) 2017/09/01 13:06:57 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000004000)="2f6465762f766373612300", 0xd83c, 0x101400) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000000d000-0x4)=0x0) symlink(&(0x7f000000d000-0x5)="2e2f636f6e74726f6c00", &(0x7f000000a000)="2e2f636f6e74726f6c00") r1 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001008, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f000000e000-0x80)=[{&(0x7f000000e000-0x6d)="435fd61cfe6b50aba7bdab6fc32a5b11c4dcaf30a356dfade80ed0abdc2c1e78266f4030ed0893117755e1c7748791bf361ba4e3d3e05f97789211d27d0d3f242795484d1e8f1f42159bb13baa682b366af2c61926a440c9d87c58b20ce47f3ee78acbbfb28f70748db624f2cd", 0x6d}, {&(0x7f000000b000)="50ce7a36fa703aa6b82f5e3d0f3a8eb81864c403e8ac8f721ea8938d204761cccb19ef2852da146e1f98640bb15a08eb32203dd78362cc9eb4a3ad25e4639e27fed0b532dff086a8714e8cfaf9392e62c6b026201cba6d73963cdb410cdb8cfa066318f7d042881a9784c70f10eda4cfa70d1ee7796121e7735c00e4b901b53b3be7610c34d04b57", 0x88}, {&(0x7f0000009000-0x79)="e565f1872f87673d43e3dfa824aa6400e04f5acea512a16342da61015d02a6f2d7f6a3f32051d97bf452894ea6333ce16e95e5dcdb5b5460c168a7e81a32e8e22c73aab342e9cd8d8b325ca61d0e7a174521b75390ed6bfe73e96321dc52d9e8abce9c435e2bf0849af0e29d5d02fa771cf3bf415242779dec", 0x79}, {&(0x7f0000001000-0x12)="3cd83ba1295790403b8f24edeb4153e4e2b9", 0x12}, {&(0x7f0000001000-0x10)="1f7595902438a0dfa6f48f5a62647c01", 0x10}, {&(0x7f000000d000)="6d90174edd4710c17620b03a61d38f915433854e4c997d20bedb26d477efce78d4f6f728d011dd821c774e00cfc534bc66162c2331e56c8c20e8504f771f734236838464293ef29df95ee5ab0d432412a02ea6163c5c6a351212fb0692943fd8f089067dccc53f6e0a", 0x69}, {&(0x7f000000e000-0x99)="c0ab05296a45eb231474e7e4348804ce12d967c1e902049a5f6e66c44446c9dea8f0b2cfb0d06ea1f9c204607b2fdff63a9aa1d8064b4f94217d08f1ab1cf55f1d1b5eebe4e85ba5f8d452fc3d16a53094d2e407adeaac877dcce7b40b9d6ca8c08e7a8a21739d8c34ef2e5bd58914411ea3f1e81dd173f4df85fd37f0d7b42235bf694f9308094e73f428cee752341047cccea1cc1511e755", 0x99}, {&(0x7f0000003000-0xcb)="97e3cd587c4eedceffd8a906c351e6953ef186c65d3a471d08d69d67f857b94b617b301e2cb6e33186e1e876a2850523de72ee6dc749875e8eeffcff5bb572c264bd96b8d84de8de8d505c5f2f747cc1b149c1e6d1388492453e3a2d2067f10281af04e2cbd3eac235e09376658e2702ccdf2ffd86463646d2e62a778ddeb577111f6597a076d2d7a7d4416d8d4e3da667b05204f19688b285a9dce02310944c7a36469af64252ecb1411c5104702eef00d50842c5c2ecc538b5749de6f36080f10731f2d58bf985e04f7b", 0xcb}], 0x8, 0x0) r2 = open(&(0x7f000000f000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getdents(r2, &(0x7f0000010000)="000000000000000000000000000000000000000000000000", 0x18) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 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) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00003f7000-0x18)={0xaa, 0x40, 0x0}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000ff7000-0xc)={0x20000000, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000be4000/0x4000)=nil) close(r3) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000013000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) faccessat(r2, &(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x3, 0xb00) mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x20010, r1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000002f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents64(r2, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35) 2017/09/01 13:06:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000b58000)=0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000326000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f0000d4b000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000085d000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc9000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000752000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x2, 0x3, 0x5, 0x20, 0x80, 0xfe0, r1, r2}, {0x0, 0x6, 0x56a0, 0x0, 0x100000000, 0x1, 0x200, 0x5}, {0xa68b, 0x5, 0x4, 0x7}, 0xfffffffffffffffe, 0x7fffffff, 0x4, 0x1, 0x4, 0x3}, {{@in=@broadcast=0xffffffff, 0x400, 0x8}, 0x9, @in=@empty=0x0, 0xca17, 0x3, 0x3, 0x3, 0x7f, 0x13, 0x6}}, 0xe8) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000000000)=0x81, 0x4) bind$inet(r3, &(0x7f0000f0c000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00006db000-0x10)={0x1, &(0x7f00003df000-0x8)=[{0x6, 0x0, 0x0, 0x153}]}, 0x10) connect$inet(r3, &(0x7f0000111000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000320000)="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", 0x134, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000063b000)={0x0, @in6={{0xa, 0x0, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000315000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000041a000)={r4, 0x1, 0xffffffff, 0x0}, &(0x7f0000876000)=0x10) sendto$inet(r3, &(0x7f0000f1a000-0xa4)="201fe762d2191aa7c13191c50f135e50fddb421cd0419b68d63e2860534ee6cdcea245ef9c95c3065c4ead6188f9bca72b14bd4d52982574195d74d4cf919eeea024f4ab92ee73d613956b6b55ccda72af22d91dce8fb8916d4382fd176f8197c7927bb7317c7e90e3", 0x69, 0x0, &(0x7f0000191000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/01 13:06:58 executing program 3: clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000021d000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) 2017/09/01 13:06:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x440000000806, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 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, 0x7, 0xffffffffffffffff, 0x0) mount(&(0x7f0000906000-0x8)="2e2f66696c653000", &(0x7f000039b000-0xc)="2e2f6275732f66696c653000", &(0x7f0000c63000-0x5)="70726f6300", 0x180000, &(0x7f0000fb6000-0x1)="12") getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fb3000-0x4)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000019b000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x9) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffd, 0x2000000000000000, 0x3, 0x2, 0x8, [{0x81, 0xf1, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x9c7, 0x2, 0x2, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0}, {0x3, 0x3, 0xffffffffffffff85, 0x0, 0x0, 0x802, 0x0, 0x0, 0x0}, {0x1, 0x10000, 0x3, 0x0, 0x0, 0x204, 0x0, 0x0, 0x0}, {0x2, 0x80000000, 0x5, 0x0, 0x0, 0xc01, 0x0, 0x0, 0x0}, {0xb6b9, 0x4, 0x1, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x0, 0x101, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x6, 0xffffffffffffff5e, 0x6, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}]}) ioctl(r1, 0x2, &(0x7f0000dd5000-0x1)="1d") getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000a0b000-0xc)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffd) fallocate(r0, 0x0, 0x6f, 0x5) set_mempolicy(0x2, &(0x7f000043d000)=0x7ffc, 0x3fb) getsockopt$nfc_llcp(0xffffffffffffffff, 0x118, 0x0, &(0x7f00003a2000-0x22)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e8c000)="2f6465762f6b766d00", 0x2000001, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000aab000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x3, 0x8003e) ioctl$PIO_CMAP(r4, 0x4b70, &(0x7f0000ae1000-0x30)={0x9, 0x0, 0x50, 0x4, 0x40, 0x1}) ioctl$KVM_ASSIGN_PCI_DEVICE(r3, 0x8040ae69, &(0x7f0000d93000-0x14)={0x81, 0x0, 0x200, 0x5, 0xc14}) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) eventfd2(0x1004, 0x5) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r5, 0xc008ae67, &(0x7f0000dd8000-0x8)={0x5, 0x3f}) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r5, 0xc008ae67, &(0x7f0000649000)={0x2, 0x5}) ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f0000d56000-0x40)={0x8a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = eventfd(0xff) gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000558000)=r2) getsockopt$inet6_tcp_int(r1, 0x6, 0x10, &(0x7f0000d58000-0x4)=0x0, &(0x7f0000db5000)=0x4) syz_kvm_setup_cpu$x86(r4, r6, &(0x7f000088e000/0x18000)=nil, &(0x7f00005dc000-0x18)=[@text16={0x10, &(0x7f0000de3000)="ba2000b0f02c28fb610066b81d00000066efb80000ba21005fee56ee5666b8010000000f01c1e9e92ac9000701b6cba966b8db0000000f06c80f21f866350800d0006764d2d10f0f54008ef79c8458b8b83ef2ad", 0x54}], 0x1, 0x42, &(0x7f0000faf000)=[], 0x0) splice(r5, 0x0, r7, 0x0, 0x7, 0x4) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2017/09/01 13:06:58 executing program 1: r0 = syz_open_dev$sg(&(0x7f000036b000)="2f6465762f73672300", 0x400, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8, 0x200032, r0, 0x0) ptrace$getenv(0x4201, 0x0, 0x3, &(0x7f000050d000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f00002de000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x208000) signalfd(r2, &(0x7f0000b5a000)={0x7fff}, 0x8) r3 = syz_open_dev$vcsn(&(0x7f00009de000-0xa)="2f6465762f7663732300", 0x0, 0x0) accept$unix(0xffffffffffffff9c, &(0x7f00008ef000)=@abs={0x0, 0x0, 0x0}, &(0x7f00008b4000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x20000032, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r4, 0x0) r5 = socket$inet(0x2, 0x3, 0x4) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00006c9000-0x18)={0x200, 0x1, 0x7, 0x1, 0x7, 0x3}) setsockopt$inet_int(r5, 0x0, 0xb, &(0x7f0000815000-0x4)=0x0, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) iopl(0x7fff) r6 = syz_open_dev$vcsa(&(0x7f00004a1000-0xb)="2f6465762f766373612300", 0xffffffff, 0x200000) r7 = openat(r6, &(0x7f0000202000-0x8)="2e2f66696c653000", 0x400000, 0x2) getsockopt$bt_sco_SCO_OPTIONS(r7, 0x11, 0x1, &(0x7f000038f000-0x15)="000000000000000000000000000000000000000000", &(0x7f0000bd5000)=0x15) shmget$private(0x0, 0x2000, 0x20, &(0x7f000057b000/0x2000)=nil) recvfrom$inet(r5, &(0x7f0000bbd000+0x675)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6, 0x1000000105, &(0x7f0000f15000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000974000-0xa0)={0x0, @in6={{0xa, 0x2, 0x6d, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x400000000000008, 0x64, 0xffffffffffffffc1, 0x0}, &(0x7f00004d2000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000d13000-0xc)={r8, 0x5b, 0x100000000, 0x1000}, &(0x7f0000b74000-0x4)=0x10) syz_open_dev$sg(&(0x7f0000968000)="2f6465762f73672300", 0x10008fe3, 0x6000) r9 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r9, 0x40082404, &(0x7f0000ebd000-0x8)=0xfffffffffffffffd) syz_emit_ethernet(0x11, &(0x7f0000016000)={@random="6568609ddb3c", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x88ca, @x25={0x0, 0x0, 0x0, ""}}}}) 2017/09/01 13:06:58 executing program 3: clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000021d000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) 2017/09/01 13:06:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000865000)="2f6465762f7573626d6f6e2300", 0x400, 0x40200) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f00001d3000)={0x0, 0x1, 0x763, 0x3, 0xc12}) r1 = getpgrp(0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000dbb000-0x18)={0x2, [0x7ff, 0xffffffff]}) setpriority(0x0, r1, 0x85) creat(&(0x7f0000125000-0x8)="2e2f66696c653000", 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000929000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000869000/0x18000)=nil, &(0x7f0000574000)=[@text32={0x20, &(0x7f0000cd6000-0x59)="0faaf23ab5727a03b16691c10066b8ec0066ef440f20c0350d000000440f22c0c4e2010c28b804e8c78466b82d010f00d066bafc0c6471000fc79b09000000ea004000006800b80500a200b9030000000f01c1c4c2dd056ed9", 0x59}], 0x1, 0x21, &(0x7f00004a8000)=[@cr4={0x1, 0x22230a}, @cr4={0x1, 0x10003}], 0x2) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000746000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x3ff, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x6, 0x100, 0x1, 0x6, 0x6, 0x0}, {0x100001, 0x0, [0x0, 0x0, 0x0]}, {0x5004, 0x6000, [0x0, 0x0, 0x0]}, 0x8, 0x0, 0x100000, 0x25008e, 0xd, 0x1401, 0x10d000, [0x2, 0x7, 0x3, 0x8000]}) mount(&(0x7f0000054000-0x8)="2e2f66696c653000", &(0x7f00008e0000-0x8)="2e2f66696c653000", &(0x7f0000fc3000-0x5)="6369667300", 0x100000, &(0x7f0000d7a000-0xd5)="cfba0bff16c51365cdb21701870c97e0c96aeb8f69807cf967842e352200aefcd0c249a3c006da233088d8e2796c5f65523906b7a59b15fb2e520852ff7a36d03250e1e1dd4bb3cdcc245ad410d51834a2f4a8726406b787ec6a11d675108e598d703b80070df028611f319ca3ab7b195494be01b098552e80d34415abf9acb50943329b6076046abe799833c2d95604ab3764642f62b3bd06ff07ded7afcd394eee97d1aa3678a82757d1ecd2551a651b095230ed593a61489e89eca0e349cd87d5003ea7bcd2b58a84b2372bc72448ee020b83d4") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000d5f000)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[{&(0x7f00004cb000-0x94)="", 0x0}], 0x1, &(0x7f0000ec9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x2) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) recvmsg(r7, &(0x7f00003a3000)={&(0x7f0000cd2000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000a10000-0xa)=[], 0x0, &(0x7f0000af7000)="", 0x0, 0x0}, 0x2) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b47000-0xb)="2f6465762f6877726e6700", 0x4000, 0x0) ioctl$EVIOCGABS20(r8, 0x80184560, &(0x7f0000580000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") recvmmsg(0xffffffffffffffff, &(0x7f000022a000-0x40)=[], 0x0, 0x0, 0x0) 2017/09/01 13:06:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x5, 0x2, 0x10) write(r1, &(0x7f0000669000)="2400000fff0001f70064eb1b000900000100060001fe000000fba486000000024c00008c6e", 0x25) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e8c000-0x4)=0x5, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)="2f6465762f6b766d00", 0x400, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006ce000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) readahead(r0, 0x7f, 0x1f) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000aef000-0x8)=0x0) r5 = syz_open_dev$sg(&(0x7f00002b9000-0x9)="2f6465762f73672300", 0x8001, 0x10800) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000ae6000-0x20)={0x3, 0x1, 0x100000, 0x2000, &(0x7f0000822000/0x2000)=nil}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fac000)=0x0, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f000002c000)=[{0xa, 0xff}, {0x2, 0x3}, {0x3, 0x2}], 0x3) fcntl$getownex(r2, 0x10, &(0x7f0000aa8000)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000ba6000)={0x2, 0x2}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a81000-0xa8)={0x0, 0x9d, "c1c0900aea6982cecb1a25fd82a188aa13a8d31135a005c0cece1f1d172348b6ea92d920823721db67cad88b41e1b1b1f5460d6761ddd085f9307f4e9293ff5acde5e45450aa4678a212ce62f07e1abd77296611af57c345127739827fa6bcd3808d44790a3a57259c82a2084132599379edfcbd70332fa776680f7c69a40fb7659cba020e1ccb7ba71374b332ada06019015e8c056a48ef3b880a84b1"}, &(0x7f0000851000-0x4)=0xa8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000caa000)=@assoc_value={r6, 0x932f}, &(0x7f0000ea1000)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000151000)={0x0, 0x0}, 0x80000) getsockopt$ipx_IPX_TYPE(r7, 0x100, 0x1, &(0x7f000084b000-0x4)=0x0, &(0x7f0000601000)=0x4) ioctl$KVM_NMI(r4, 0xae9a) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r5) syz_kvm_setup_cpu$x86(r7, r4, &(0x7f00002f5000/0x18000)=nil, &(0x7f0000ae7000-0x18)=[@text32={0x20, &(0x7f0000aed000-0x64)="9d79d4ae28de6da21c4b10da34c9180ef86be907aab9119ce9773a70a80e7d6b93d2522e29b2a65a225117f68f5c71c79fbc3afc534abe60c256c954aeee07ac784d679c7c38a84282dc894ab2d4d14b4fa2552fad471b1049ef8d39d3cc05e1210647f3", 0x64}], 0x1, 0x0, &(0x7f0000aec000)=[], 0x0) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r8, 0x4008ae89, &(0x7f00004d7000-0x78)={0x7, 0x0, [{0x40000105, 0x0, 0x5}, {0x9e1, 0x0, 0x0}, {0x400003f3, 0x0, 0x5}, {0xbc2, 0x0, 0x4}, {0x60c, 0x0, 0x291e}, {0x903, 0x0, 0x6}, {0xbff, 0x0, 0x7}]}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c64000)={0x0, 0x0}) 2017/09/01 13:06:58 executing program 7: r0 = socket(0x2, 0x3, 0x1) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x12, 0x6, 0x4, &(0x7f0000f98000)={0xffffffffffffffff, 0xffffffffffffffff}) listen$netrom(r1, 0x0) r2 = syz_open_dev$random(&(0x7f0000f91000)="2f6465762f72616e646f6d00", 0x0, 0x7e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, &(0x7f0000d6b000)=0x8, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f000053e000-0x90)={0x0, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) pipe(&(0x7f0000d4e000-0x8)={0x0, 0x0}) io_setup(0x1a5, &(0x7f0000fb4000)=0x0) r4 = socket(0x2, 0x6, 0x9) set_mempolicy(0x1, &(0x7f0000002000)=0xfffffffffffffffd, 0x1) r5 = getpid() r6 = dup3(0xffffffffffffffff, r4, 0x80000) ioctl$EVIOCGLED(r6, 0x80404519, &(0x7f0000fc9000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") io_cancel(r3, &(0x7f0000df7000-0x40)={0x0, 0x0, 0x0, 0x7, 0x5, r4, &(0x7f0000001000-0x85)="252fd9ea18d109c213ac6352adc2f3e66793889a2b13950c8ce4d2759043ae40d6d298e8ebb76cadaa3d5f35272fa3e0699ff4f14d83896241a52205fd40a6a8004d9e40f845da9126f8c391568083db27d5d5f01cb1d14e753a18baf7d8c98d9bb313d6405faa73917f7571bd7cd39adb62f85768a3870b42f342cb02abc789be3bedd40b", 0x85, 0x6, &(0x7f0000a50000)={0xffffffffffffeff8, 0x3, 0x0, @tid=r5}, 0x0, r6}, &(0x7f000059a000+0x81f)={0x0, 0x0, 0x0, 0x0}) process_vm_readv(r5, &(0x7f0000441000-0x40)=[{&(0x7f000042a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28}, {&(0x7f0000b94000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000419000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}, {&(0x7f0000082000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}], 0x4, &(0x7f0000756000-0xa0)=[{&(0x7f000068d000-0x7f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}, {&(0x7f0000485000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00002fe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}, {&(0x7f000079f000-0x86)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86}, {&(0x7f0000063000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0}, {&(0x7f000060f000-0xd1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd1}, {&(0x7f0000695000-0x85)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85}, {&(0x7f0000994000-0x15)="000000000000000000000000000000000000000000", 0x15}, {&(0x7f0000cfe000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}, {&(0x7f0000495000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}], 0xa, 0x0) r7 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r7, 0x8932, &(0x7f0000ea5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x0}) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f00001ac000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f000055f000)={0x0, 0x5}, &(0x7f00008d0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000b5a000)={r8, 0x7e}, &(0x7f0000307000)=0x8) r9 = socket(0x11, 0x2, 0x0) setsockopt(r9, 0x107, 0x1, &(0x7f0000000000)="01000000030006000007000000c4ffcc", 0x10) setsockopt(r9, 0x100000000000107, 0x2, &(0x7f0000000000)="00000000010000000000000000000004", 0x10) ioctl$int_in(r0, 0x5425, &(0x7f0000f04000)=0x100000001000021) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00002a8000-0x10)={0xffffffffffffff05, 0x0}, 0x10) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000f99000)={0x0, 0x0}) 2017/09/01 13:06:58 executing program 3: clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000021d000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) 2017/09/01 13:06:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003d1000)="2e2f66696c653000", 0x2000, 0x101) stat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) socket$unix(0x1, 0x1, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000119000-0x4)=0x0, 0x4) r1 = shmget$private(0x0, 0x1000, 0x20, &(0x7f0000fc0000/0x1000)=nil) shmctl$IPC_RMID(r1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000622000)={0x0, 0x21e, 0x6, 0x0, 0xfffffffffffffffb, 0x8}, &(0x7f0000bd6000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00004ac000-0x10)={r2, 0x5, &(0x7f00002a5000-0x68)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xfffffffffffff42f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6dd}, @in={0x2, 0x2, @rand_addr=0x100000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}]}, &(0x7f00005d8000)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e0f000)={r3, 0x1}, &(0x7f000058c000)=0x8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000eb000-0x4)=0x0) accept$llc(0xffffffffffffff9c, &(0x7f000052b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000fc000-0x4)=0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f00009bf000)="2f6465762f6877726e6700", 0x200000, 0x0) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x1, &(0x7f00005f8000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) sync() 2017/09/01 13:06:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000072b000)={0x0, 0x0, 0x0}, &(0x7f0000ad1000)=0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b36000-0x10)={0x1, &(0x7f0000dfe000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) close(r0) 2017/09/01 13:06:58 executing program 1: mmap(&(0x7f0000000000/0xb9e000)=nil, 0xb9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x8, 0x0) mmap(&(0x7f0000b9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000021c000)=0x40032, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000b98000-0x10)={0xffffffff, 0x6, 0x9, 0x101}, 0x10) writev(r1, &(0x7f0000b3c000-0x10)=[{&(0x7f0000b9f000-0x2d)="290000001c00190400000047000a007c0220e3ff030000000000010009000100181400000000043e00173f022d", 0x2d}], 0x1) r2 = socket(0x11, 0x7, 0xd7) mmap(&(0x7f0000ba0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000ba1000-0x4)=0x8, 0x4) mmap(&(0x7f0000ba0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000ba0000)=0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000178000-0x8)={0x0, 0x0}) socket$netlink(0x10, 0x3, 0x9) mmap(&(0x7f0000b9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000b9f000)={0x0, 0x0}) mmap(&(0x7f00009cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a9c000)={0x0, 0x0}) mmap(&(0x7f0000b9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000b9f000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10000, 0xdc2, 0x9, 0x7ff, 0x5, 0xffffffffffffffff, 0x3, 0x5, 0x5, 0x1, 0x88, 0xffffffff00000000, 0x1, 0x4, 0x80]}, &(0x7f0000ba0000-0x4)=0x108) mmap(&(0x7f0000ba1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000ba1000)={r4, 0x3fc000}, &(0x7f0000b97000)=0x8) mmap(&(0x7f0000b9f000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x2, 0xc) write(r5, &(0x7f0000019000-0x26)="1f0000000101ff0000000000000003760f0000e00900080000001c0000083c", 0x1f) mmap(&(0x7f0000b9f000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 73.026241] audit: type=1326 audit(1504271218.299:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=6779 comm="syz-executor4" exe="/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x447299 code=0xffff0000 [ 73.033826] netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. [ 73.043532] netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. [ 73.049223] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:06:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x6, 0x84, &(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000003000)=0x20, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002bf000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$unix(r3, &(0x7f0000ebf000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000ebf000-0x4)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000050a000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000063c000)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r2, &(0x7f0000b69000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f000049b000-0x4)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r5, &(0x7f000058d000)="660503a8b2aa026bf6768df279f0132876922f0b0da7222e9197353b216e17a5aaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59f5fd0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53129f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x40000, &(0x7f0000ebd000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000065c000)=0x0, &(0x7f0000514000+0x386)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r5, 0x10e, 0x5, &(0x7f0000904000)=0x2000, 0x4) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000af3000)={0x0, @in6={{0xa, 0x1, 0xff, @loopback={0x0, 0x1}, 0xffffffffffff073c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000db1000-0x4)=0x8c) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ec1000)={r6, 0x81, 0x33ed3deb72124408, 0x9, 0x7ff}, &(0x7f00008c0000)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000085000-0x98)={r6, @in6={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xd1}, &(0x7f00006cb000-0x4)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000ec5000-0x10)={r6, 0x2, &(0x7f0000423000-0x38)=[@in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0xff}]}, &(0x7f0000424000-0x4)=0x10) r7 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r7, &(0x7f000010b000)=[{&(0x7f0000ec3000-0x3a)="390000001300090469010000800000000700004008000000450001070000001419001a0000000204040000a20d0000000000000c00001ee400e4", 0x3a}], 0x1) socket$inet6(0xa, 0x6, 0xffffffffffffff11) 2017/09/01 13:06:58 executing program 3: clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000021d000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) 2017/09/01 13:06:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000072b000)={0x0, 0x0, 0x0}, &(0x7f0000ad1000)=0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b36000-0x10)={0x1, &(0x7f0000dfe000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) close(r0) 2017/09/01 13:06:58 executing program 1: connect$netrom(0xffffffffffffffff, &(0x7f0000000000)=@ax25={0x3, {"4a19021ae122fa"}, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8201, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009a0000)="2f6465762f6877726e6700", 0x480001, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000efe000)=0x1000000800, 0x4) getpeername$netlink(r2, &(0x7f0000b84000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ccf000-0x4)=0xc) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00002f0000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f000043b000)={r3, 0x21}) mmap(&(0x7f0000000000/0xf08000)=nil, 0xf08000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f000044b000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) pselect6(0x40, &(0x7f0000e0d000-0x40)={0x0, 0x0, 0x8, 0x8, 0x0, 0xfffffffffffffef5, 0x1, 0x10001}, &(0x7f0000f35000)={0x7fffffff, 0x1, 0x7, 0x5, 0x9, 0x8, 0x3, 0x8}, &(0x7f0000830000)={0xf3f1, 0x7f, 0x7ff, 0x9, 0x9, 0x8000, 0x7f, 0x1ff}, &(0x7f0000584000)={0x0, 0x0}, &(0x7f0000506000-0x10)={&(0x7f0000eb2000-0x8)={0x2}, 0x8}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00003ab000)="2f6465762f6175746f667300", 0x0, 0x0) gettid() r5 = semget(0x3, 0x2, 0x3c4) semtimedop(r5, &(0x7f0000381000)=[{0x1, 0x100000001, 0x1800}, {0x4, 0x9, 0x1000}, {0x3, 0x365e, 0x1800}, {0x0, 0x766, 0x800}, {0x3, 0x400, 0x1000}, {0x1, 0x4000000000, 0x800}, {0x0, 0x2, 0x1000}, {0x1, 0x8, 0x1000}, {0x3, 0x80000001, 0x800}], 0x9, &(0x7f0000676000-0x10)={0x0, 0x989680}) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f00000c4000)={0x8, 0x7fff, 0xffff, 0x3}, 0x8) recvfrom$inet(r2, &(0x7f000009d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c, 0x2001, &(0x7f0000fea000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat(r4, &(0x7f000055d000-0x8)="2e2f66696c653000", 0x18000, 0x1) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000400000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a46000-0x4)=0x14) r6 = gettid() mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x663, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d72000/0x9000)=nil, 0x9000, 0x1000003, 0x36, r1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x24000000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 73.127066] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. [ 73.138737] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:06:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x6) r1 = socket(0x200000002000007, 0x80000000080007, 0x0) set_mempolicy(0x8003, &(0x7f000000d000)=0x9, 0xa0) unshare(0x800000) r2 = mq_open(&(0x7f000004b000)="2f246367726f75706c6f00", 0x42, 0x8, &(0x7f000004b000)={0x3, 0x7, 0x1ff, 0x2, 0x5, 0x0, 0x0, 0x9}) mq_timedsend(r2, &(0x7f000061e000-0x2)="0359", 0x2, 0x0, &(0x7f0000e65000-0x10)={0x77359400, 0x0}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000072a000-0x24)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x5, [@broadcast=0xffffffff, @loopback=0x7f000001, @rand_addr=0xe314, @multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x24) pread64(r2, &(0x7f0000640000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7, 0x0) mq_timedsend(r2, &(0x7f0000f0b000)="", 0x0, 0xfffffffffffffffc, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00008af000)={0x40000001, 0x0}) r3 = syz_open_dev$loop(&(0x7f000030d000-0xb)="2f6465762f6c6f6f702300", 0x100, 0x1) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x0) pwritev(r4, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="986d63dabffabefe3d9f28e45b6d37c4651a1c5b3846e86b513f3de60e00000008aa9298b0ed6b5737b9a82e219f270000000195503ad0f5a0c85887ae58001856563e50ffb213eaca56d31ebb194016fea257fd", 0x54}], 0x1, 0x7fffc) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) getsockname$unix(r4, &(0x7f0000fd8000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000e7b000-0x4)=0x1002) setsockopt$inet6_udp_int(r4, 0x11, 0x66, &(0x7f000026d000-0x4)=0x7, 0x4) r5 = dup2(0xffffffffffffffff, r4) sendfile(r3, r4, &(0x7f00000de000-0x8)=0x4, 0x100000009) ioctl$TCGETA(r5, 0x5405, &(0x7f0000c9f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/09/01 13:06:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000072b000)={0x0, 0x0, 0x0}, &(0x7f0000ad1000)=0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b36000-0x10)={0x1, &(0x7f0000dfe000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) close(r0) 2017/09/01 13:06:58 executing program 3: clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000021d000-0x78)={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) fcntl$getown(0xffffffffffffffff, 0x9) [ 73.186829] sock: sock_set_timeout: `syz-executor7' (pid 6787) tries to set negative timeout [ 73.193239] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:06:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000865000)="2f6465762f7573626d6f6e2300", 0x400, 0x40200) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f00001d3000)={0x0, 0x1, 0x763, 0x3, 0xc12}) r1 = getpgrp(0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000dbb000-0x18)={0x2, [0x7ff, 0xffffffff]}) setpriority(0x0, r1, 0x85) creat(&(0x7f0000125000-0x8)="2e2f66696c653000", 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000929000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000869000/0x18000)=nil, &(0x7f0000574000)=[@text32={0x20, &(0x7f0000cd6000-0x59)="0faaf23ab5727a03b16691c10066b8ec0066ef440f20c0350d000000440f22c0c4e2010c28b804e8c78466b82d010f00d066bafc0c6471000fc79b09000000ea004000006800b80500a200b9030000000f01c1c4c2dd056ed9", 0x59}], 0x1, 0x21, &(0x7f00004a8000)=[@cr4={0x1, 0x22230a}, @cr4={0x1, 0x10003}], 0x2) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000746000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x3ff, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x6, 0x100, 0x1, 0x6, 0x6, 0x0}, {0x100001, 0x0, [0x0, 0x0, 0x0]}, {0x5004, 0x6000, [0x0, 0x0, 0x0]}, 0x8, 0x0, 0x100000, 0x25008e, 0xd, 0x1401, 0x10d000, [0x2, 0x7, 0x3, 0x8000]}) mount(&(0x7f0000054000-0x8)="2e2f66696c653000", &(0x7f00008e0000-0x8)="2e2f66696c653000", &(0x7f0000fc3000-0x5)="6369667300", 0x100000, &(0x7f0000d7a000-0xd5)="cfba0bff16c51365cdb21701870c97e0c96aeb8f69807cf967842e352200aefcd0c249a3c006da233088d8e2796c5f65523906b7a59b15fb2e520852ff7a36d03250e1e1dd4bb3cdcc245ad410d51834a2f4a8726406b787ec6a11d675108e598d703b80070df028611f319ca3ab7b195494be01b098552e80d34415abf9acb50943329b6076046abe799833c2d95604ab3764642f62b3bd06ff07ded7afcd394eee97d1aa3678a82757d1ecd2551a651b095230ed593a61489e89eca0e349cd87d5003ea7bcd2b58a84b2372bc72448ee020b83d4") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000d5f000)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[{&(0x7f00004cb000-0x94)="", 0x0}], 0x1, &(0x7f0000ec9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x2) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) recvmsg(r7, &(0x7f00003a3000)={&(0x7f0000cd2000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000a10000-0xa)=[], 0x0, &(0x7f0000af7000)="", 0x0, 0x0}, 0x2) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b47000-0xb)="2f6465762f6877726e6700", 0x4000, 0x0) ioctl$EVIOCGABS20(r8, 0x80184560, &(0x7f0000580000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") recvmmsg(0xffffffffffffffff, &(0x7f000022a000-0x40)=[], 0x0, 0x0, 0x0) [ 73.254044] PF_BRIDGE: RTM_SETLINK with unknown ifindex 2017/09/01 13:06:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fd7000)=0x75) syncfs(r0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000005a000-0x9)="2f6465762f76637300", 0x100, 0x0) r2 = open(&(0x7f0000010000-0x6)="2e2f62757300", 0x141042, 0x0) fallocate(0xffffffffffffffff, 0xffffffffffefffff, 0xb, 0x0) ioctl$int_in(r1, 0x544e, &(0x7f0000bdd000)=0x2) r3 = open(&(0x7f0000002000)="2e2f62757300", 0x6042, 0x0) lseek(r2, 0x3, 0x4) ioctl$int_out(r2, 0x5460, &(0x7f0000015000-0x8)=0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000551000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000091d000-0x4)=0x6e) r4 = semget$private(0x0, 0x5, 0x0) semop(r4, &(0x7f00000a4000-0x6)=[{0x0, 0x6, 0x800}], 0x1) semop(r4, &(0x7f0000012000-0xc)=[{0x0, 0x0, 0x0}], 0x1) semctl$SETALL(r4, 0x0, 0x11, &(0x7f0000012000-0xc)=[0x0, 0x0, 0x3]) ftruncate(r3, 0x84000) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f000071f000)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000016000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x5, 0x80e, 0x400000000000006, &(0x7f000018c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = creat(&(0x7f0000cb6000)="2e2f62757300", 0x0) renameat2(r3, &(0x7f0000445000-0x8)="2e2f62757300", r7, &(0x7f0000778000)="2e2f66696c653000", 0x1000000002) clock_gettime(0x6, &(0x7f0000bc3000-0x10)={0x0, 0x0}) fchmodat(r6, &(0x7f0000abd000-0x8)="2e2f66696c653000", 0x85) setsockopt$sock_timeval(r5, 0x1, 0x33, &(0x7f0000abb000-0x7)={r8, r9/1000+10000}, 0x10) fcntl$notify(r6, 0x2, 0x0) openat(r2, &(0x7f000043d000-0x8)="2e2f66696c653000", 0x6100, 0x40) sendfile(r3, r2, &(0x7f0000656000-0x8)=0x0, 0x3) 2017/09/01 13:06:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000072b000)={0x0, 0x0, 0x0}, &(0x7f0000ad1000)=0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b36000-0x10)={0x1, &(0x7f0000dfe000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) close(r0) [ 73.296400] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. [ 73.346236] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. [ 73.368336] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=6843 comm=syz-executor2 [ 73.421305] sock: sock_set_timeout: `syz-executor7' (pid 6802) tries to set negative timeout 2017/09/01 13:06:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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(0x5, 0x2, 0x10) write(r1, &(0x7f0000669000)="2400000fff0001f70064eb1b000900000100060001fe000000fba486000000024c00008c6e", 0x25) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e8c000-0x4)=0x5, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)="2f6465762f6b766d00", 0x400, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006ce000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) readahead(r0, 0x7f, 0x1f) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000aef000-0x8)=0x0) r5 = syz_open_dev$sg(&(0x7f00002b9000-0x9)="2f6465762f73672300", 0x8001, 0x10800) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000ae6000-0x20)={0x3, 0x1, 0x100000, 0x2000, &(0x7f0000822000/0x2000)=nil}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fac000)=0x0, 0x5, 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$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f000002c000)=[{0xa, 0xff}, {0x2, 0x3}, {0x3, 0x2}], 0x3) fcntl$getownex(r2, 0x10, &(0x7f0000aa8000)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000ba6000)={0x2, 0x2}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a81000-0xa8)={0x0, 0x9d, "c1c0900aea6982cecb1a25fd82a188aa13a8d31135a005c0cece1f1d172348b6ea92d920823721db67cad88b41e1b1b1f5460d6761ddd085f9307f4e9293ff5acde5e45450aa4678a212ce62f07e1abd77296611af57c345127739827fa6bcd3808d44790a3a57259c82a2084132599379edfcbd70332fa776680f7c69a40fb7659cba020e1ccb7ba71374b332ada06019015e8c056a48ef3b880a84b1"}, &(0x7f0000851000-0x4)=0xa8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000caa000)=@assoc_value={r6, 0x932f}, &(0x7f0000ea1000)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000151000)={0x0, 0x0}, 0x80000) getsockopt$ipx_IPX_TYPE(r7, 0x100, 0x1, &(0x7f000084b000-0x4)=0x0, &(0x7f0000601000)=0x4) ioctl$KVM_NMI(r4, 0xae9a) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r5) syz_kvm_setup_cpu$x86(r7, r4, &(0x7f00002f5000/0x18000)=nil, &(0x7f0000ae7000-0x18)=[@text32={0x20, &(0x7f0000aed000-0x64)="9d79d4ae28de6da21c4b10da34c9180ef86be907aab9119ce9773a70a80e7d6b93d2522e29b2a65a225117f68f5c71c79fbc3afc534abe60c256c954aeee07ac784d679c7c38a84282dc894ab2d4d14b4fa2552fad471b1049ef8d39d3cc05e1210647f3", 0x64}], 0x1, 0x0, &(0x7f0000aec000)=[], 0x0) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r8, 0x4008ae89, &(0x7f00004d7000-0x78)={0x7, 0x0, [{0x40000105, 0x0, 0x5}, {0x9e1, 0x0, 0x0}, {0x400003f3, 0x0, 0x5}, {0xbc2, 0x0, 0x4}, {0x60c, 0x0, 0x291e}, {0x903, 0x0, 0x6}, {0xbff, 0x0, 0x7}]}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c64000)={0x0, 0x0}) 2017/09/01 13:06:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000d0e000)="776c616e307d776c616e315b73797374656d7573657262646576626465762900", 0x802, 0x8, &(0x7f0000000000)={0x5, 0x2, 0xfff, 0x1, 0x9, 0x3, 0x0, 0x3}) mq_timedsend(r0, &(0x7f00007e7000-0xc3)="e2e0ebfdf4b5a3eeb9c0c68285c2b2fa8aa4811dec20ec3ed981bc26f05f5e9eacfec32fafa386e41ffb2234274d0ef378fce334a0632d9eaa1c143492d78a70cc6a0355d2027451a81b034be8e15dcfe93c89843cd2229017aa3e67cc4351bf514c3a02aadec9e0bb1e62a1a7348015c597223b31cddd487ea036584a5ee0bff6dd3cb317c4c86028c7aeb509f3ae59a902f52cfc7e9f707cfb07ec77ae4e05f2e97f072c55ea48304d2abde2a54ae8a6ae2121844bfc96db8d60c426094b23b1a6e6", 0xc3, 0x189, &(0x7f0000bae000)={0x77359400, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) preadv(r0, &(0x7f000070c000-0x40)=[{&(0x7f0000b32000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2}, {&(0x7f0000acb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f0000db7000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}, {&(0x7f0000888000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}], 0x4, 0x0) r1 = accept$llc(r0, &(0x7f000000e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000713000-0x4)=0x10) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000063d000)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000931000)=r2) r3 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x8) r4 = openat(0xffffffffffffff9c, &(0x7f0000781000)="2e2f66696c653000", 0x149000, 0x20) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00002e6000)=@int=0xffffffff7fffffff, 0x4) 2017/09/01 13:06:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000622000)={0x0, 0x21e, 0x6, 0x0, 0xfffffffffffffffb, 0x8}, &(0x7f0000bd6000-0x4)=0x14) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x1, &(0x7f00005f8000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) sync() 2017/09/01 13:06:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000072b000)={0x0, 0x0, 0x0}, &(0x7f0000ad1000)=0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b36000-0x10)={0x1, &(0x7f0000dfe000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) close(r0) 2017/09/01 13:06:58 executing program 4: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000668000-0x20)={@generic="97dd3905ff020000000004002200a40b", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000ceb000)="cb7612f95663d0451dd7176583fddf2d695088b92e6a88fb02af312e13a99dd20c92c552d3f294d9717e7892cf3330d40bed352690a0c43006bd8e649d4699595cb6846378c368f434d2e2ced335c4ab163724297d897d9bfd26c76887c7ecf44267f848f2183ea9060eef15e7c7f601ebe61e2dadf0fd2b371b9269f5562834f9788f39047c5ebcb88bb3084abb33920df7914e1268243e21519c32c9e6e2e40d59a32839b23d412d69d05514bfb3093a664cd938ffe79ff00f6574968d3595e80d1802006a9b", 0xc7) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00005cd000)={0xffffffffffffa37b, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x8, 0x80000000, 0x8, 0x200, &(0x7f00009f6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5, 0x100000000, 0x4}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r2, 0x1) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x1b, &(0x7f0000d0f000-0x4)=0x0, 0x4) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f00002e2000-0x4)=0x8000007c, 0x4) sendto$inet(r2, &(0x7f0000d0f000)="", 0x0, 0x20000001, &(0x7f0000d17000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000200000-0x4)=0x0, 0x4) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000d19000)=0x3ff, 0x4) r3 = socket$netlink(0x10, 0x3, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000088c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair(0xa, 0x0, 0x1, &(0x7f00008a3000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r5, &(0x7f00004fc000-0xc)={0x5, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000d7d000)="161b71a9ab103c94af05a343f1e0c081ce2d5b0126e29bdc9d170ad04f8c45734f7ea721067baf43c889e6779e68edb3b7d2ac036fc7187242b9a2c6f81fbadc3db9afea0d49ec4486789cd873931897685ef44fbf11aca6bb89efdac950ac22a7f482ac189118c634376e71df14688cf5aa9f750b6ef6ea4297b3e20ba14dc31ca9e815f8569e0092cc00000003c6d40794093f1420c96a6bf94faf2aa5cf2e87cba823b20e5dfc45f527baf25826ddd680be909d23675706b6a6c9e3dac4cdc96859175c0a56f947fde5ab", 0xcc, 0x4040, &(0x7f0000786000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl(r3, 0x0, &(0x7f000008d000-0xce)="1e236a0a6d0fd2094f81bed8ea1c08ed27aada32b5131503000000070000005c55d8c91945f2f58bb13833db22f2118ecd29b389d2ae6056bea3be0000000000000009cf576f973cc1104267e5bff0f88423c8cd89dbb41559870a085e57a620d0003bed3b8cda3157ecfade1e3b1257b0139e8e184c471d84f44b1e2afcb0ca5f9deff090269d6e4a6c3e5cebb50e45fd4e9e2ee36bf46ea385c60146b536d6af9bb3d6bc523cf2c0de99f31d72f05d0c90d815a8402b3ffb09050e33fd459d501bfa37717ed3a44aa63f4bb832") mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, r4, 0x0) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f0000246000)="0f1a1639c3adc3ba1afc54ca7c705d0000001f4a29791d15f4f6a47da1438ffffdfffca99ba9ac0d84b33f7a486f818e23f27b10db048d0821b4eac342235b") r7 = socket$netlink(0x10, 0x3, 0x4) write(r7, &(0x7f00009b6000)="2700000014000707018e000012000a009b0a00fff6000000000f00079a1d2f00000000007500bc8711", 0x29) connect$inet(r2, &(0x7f0000ddb000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r3, &(0x7f0000c28000-0x10)=[{&(0x7f000083e000)="580000001400192300bb4b80040d8c560a06020000000000000021c218fe58a2e04a03ca8164243e8900000028435a0004fbf50dfff90004a5000004001ce1ed5e0000000000221f1000010006f40800000100e86b0f536e5a", 0x59}], 0x1) setsockopt$sock_int(r7, 0x1, 0x0, &(0x7f0000a1f000-0x4)=0xeda, 0x4) r8 = accept(r3, &(0x7f0000ff6000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f000088a000)=0x10) setsockopt$ax25_int(r8, 0x101, 0xd, &(0x7f0000120000)=0x200, 0x4) 2017/09/01 13:06:58 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000f05000)="2f6465762f73672300", 0x9, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = openat(r0, &(0x7f00007dd000)="2e2f66696c653000", 0x80, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00004ba000)={0x0, 0x0}, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6352, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000834000)="2e2f66696c653000", 0x0, 0x40) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f5b000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000661000-0x4)=0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000269000)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8ae6}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}], 0x2) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00005a1000-0xc)={r4, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r5 = socket$inet(0x2, 0x3, 0x1) setsockopt$inet_MCAST_MSFILTER(r5, 0x0, 0x30, &(0x7f0000e4a000)={0x0, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{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, @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]}]}, 0x1a8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000cd8000)={0x0, 0x0}) connect$ipx(r3, &(0x7f0000db3000-0x10)={0x4, 0x4, 0x1, "c7a5d8a5cfd3", 0xfff, 0x0}, 0x10) connect$unix(r3, &(0x7f0000037000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) r6 = socket(0x11, 0x2, 0x0) setsockopt(r6, 0x107, 0x1, &(0x7f0000d74000-0x10)="01000000030006000007000000911dcc", 0x10) setsockopt(r6, 0x8000000000000107, 0x1, &(0x7f0000000000)="01000000030006000007000000c4ffcc", 0x10) socket$netlink(0x10, 0x3, 0x400200003) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000ed8000)={0x2008, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000574000-0x8)={0x0, 0x0}) r7 = memfd_create(&(0x7f000029f000)="7b766d6e6574302673656c696e75785d00", 0x0) dup2(r7, r6) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x10, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000a20000)=[{&(0x7f00002f6000)="d86ca7868b11530588052b9afbc74ae1c49c57e21b93d7bac51866241fcf674628174d0c0689e6322df3e26ce1feeaede91c8e8b2f8cdd667b7e9ebe649eab79e4c15597ce884cf92e3067c7b9b3ead5e8ad98ff823831e75657b365f0cd324abca66f0714bee3cf12fc0da3e026da7243d43d365aab87280a9480253e7232a34e401c8d896c2a7a5654ab8ee304aafc035bb4c44defd81f4e4bb5d78dd759f0742efbdc76f1b47ec34f004ec9e86a4785", 0xb1}, {&(0x7f0000101000)="8fd307736dc654213bfab7257895a008aa069855ad07759f580339af91abd4945fe232d0a6c691bc30f413f090730654eb13ecaae7da860324331f365327206fd061001efc822e972c5b3b25bc82b9e4727fd08acb84c663593f0ba0c9783a9d0e7d70f593f950334b237fbb2dfdd3e0a70862d90fb204a195f0370b274891f23a4e5e96f4407727a77cb2f20f93ae2bb3c6bc20f50fc33af0248192be380a902d6cf5fc7d954439305cb10f5a18ac8d5ec769", 0xb3}, {&(0x7f00003f4000-0x75)="5ba40a51381373480710031f15abe6b8810ceb60fa07772645332c05c8635c023683292efb5049b27d5168b1d6a1febcd5f99bf9365ad19faa8867783dfe7552877f794421053b4d49b31b0cdf3d99e389abf37fc7c4a7aa7c536392b4c0ba7f0536509a456c9c39d8814d42093bac1ebfe3de28fb", 0x75}], 0x3, 0x2) open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) syz_open_dev$evdev(&(0x7f0000fb2000-0x12)="2f6465762f696e7075742f6576656e742300", 0x20, 0x101002) 2017/09/01 13:06:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x800) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000573000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="9121d9cf6119", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000d6d000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f76000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000697000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000387000-0x4)=0xc) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8, 0x32, r0, 0x0) ppoll(&(0x7f0000002000-0x18)=[], 0x0, &(0x7f0000003000-0x10)={0x0, 0x989680}, &(0x7f0000001000-0x8)={0x0}, 0x8) r5 = inotify_init() mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f00007fe000-0x18)=@add_del={0x2, &(0x7f00004e2000-0x10)=@generic="b31dd76818e43f588332065b8380ac17", 0x8000}) clock_gettime(0x0, &(0x7f0000ca2000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x6, &(0x7f000000b000)={r6, r7+10000000}, &(0x7f0000048000)=0x80000000, 0x2) clock_getres(0x7, &(0x7f000004a000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000057c000)=0x0, 0xc, 0x1, &(0x7f000004a000-0x10)={0x89, 0xffffc}, &(0x7f0000fd6000)=0x1, 0x1000000000000) r8 = memfd_create(&(0x7f0000c22000)="2a6e6f64657676626f786e65743000", 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r5, 0x8, r2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000227000-0x8)={0x0, 0x1}, &(0x7f0000acf000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000425000)={r9, @in6={{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$TIOCGETD(r8, 0x5424, &(0x7f0000fd8000-0x4)=0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) futex(&(0x7f000000c000-0x4)=0x0, 0x5, 0x0, &(0x7f0000012000-0x10)={0x0, 0x0}, &(0x7f000000d000-0x4)=0x0, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r8, &(0x7f0000554000-0x4b)="e3444754d5460c4632a814a204c5026902218e33e7965999ce3661b3f0b33f9e92b9990acda1b93a54996d689a82588fa2c9061247ba755d78a4e2ae23354b7cd2bce71b27e63378059bd8", 0x4b, 0x4, 0x0) r10 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r10, &(0x7f0000f62000)={0x0, 0x0, &(0x7f0000f3b000-0x10)=[{&(0x7f00007a3000-0x1d)=[{0x1c, 0x1c, 0xa01, 0x0, 0x0, "0701290400000000000001"}], 0x1c}], 0x1, &(0x7f0000f63000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r8, r0, r8]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r10, r0, r5]}], 0x4, 0x0}, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 73.566934] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. [ 73.571191] PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex 2017/09/01 13:06:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0xa0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000e4b000)=0x0) pipe2(&(0x7f000041e000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@common="697036746e6c30000000000000000000", @ifru_names=@common="6970365f767469300000000000000000"}) pipe2(&(0x7f0000fb5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x26, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) fcntl$setlease(r1, 0x400, 0x0) mremap(&(0x7f0000ce0000/0x6000)=nil, 0x6000, 0x14000, 0x3, &(0x7f00006f3000/0x14000)=nil) r2 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x44042) r3 = memfd_create(&(0x7f0000ddc000-0x1)="dd", 0x3) pwritev(r3, &(0x7f0000686000-0x80)=[{&(0x7f0000daa000)="395e020e5891fb2dc915dc72b1f0ad0b1523f57c7d43d5810318a27cc5fe3e7da699fc2f2720b8d817a0f657fe01f80eced0b3823d8d32fc0aff60b6cd5c6ac8bfe80c01603522ffe123886885bd29ac29b9fae7f0b21f4e77cf031d7863987e4ec8bda510243cd82d3242ab04b7771523ee6e39252767af645c2067d0ea74dad2951ab7e161aa066d34d633936935f275a78cc55d43ea25f2a6c24d468cd1da09276cca7e79e1cc7eb209e569c141ba39ee2a440836b457511465cb09f36d020d7fd15cbd86ec0ef58ae1b1bdb22ad4e668b5fe621740b53745ae11a3258e56ff924754b90c6da07b92c8565317989b61c3524b259b8f60c7205aa2a1d31b0e70863f9e98ecf5495e057acc696873c5fb77578a4e51d7b2604ed6ff86dfee55770b77e4f2a50b8127ea4fd1cd27ccbf96a330f131b216a7c3dade8a629dd5e2df815f078378800192dd96eb87bf63da7459ef55ffd3437896f797671c74298a9690285ec39b0fd8e6e32be22ce362507b5ff9377310748f5cd077a63fe3e2c504e577a22a32a6eea66d631e2d11834855e8c8ff4a63e094b1f4c1bdfee9f7c634522d9318fa9fb02a8b80d5f48d954bd85f699a3303c5b0eb752d60f344917b4ed9df2282aa8dec9caec601e5ddc8e3b19dc9fef7922cbfcab2511db1b8dee657e34f4f0faaa5c2f66fa56f04c2cd8fe30c96e444ae50766638b30ede4943892fb2bc74eeaf9489eb0278da1f69b32eb2921343426702a779194b47f9de9ac4718f0bad7902504c7fecf2653929fcaab9a0b0b764ad24167afc1930246c060a7801813d0cda95e089251bcb78dc7f341259bf5b72820542ddbcb6c5b583139d38766848e6fb010c8e726a4958c97f3ead8c0ca5a1991d12f08860f1e16a6108e9788e20582ce98c30522776a838f2b196b767b4305c2eb1ed0724317a98d9433162e929346d62c1b8395c467b2896217f2f391d453848167f2da9f9398d0ce313960579bf6fdcf3e32d2132186a5ab469bc120549e959f249bc1697ec5ab79a78cb54aa5fa1989af4a0e6e586e6aa538de4a8ad92fad09868b9bdebfbd69dd6b750d7155d267ace296f1d1ccf1f047d7859f7c5aaa306e59d51cd81cd8c6cc0ad84eed0ca2e76f8315bcb09fa23b2812c268d6ec4bab787912efd968bc880fb3c01f469c3d14da0a842526c48bd0768cdcb4ca6d99b3a5c01e3c7bc9f93eaefbb51f7574767cb644757891f2d29490e148f00b699bdad625a6572f128471ef74a2571fe4bad1b45fd3f592e19ad2af7ac1a69bfd36ed3ac660edc89147e1bd232f5beeb2db05dc18e84f3abf0de724d9c21b7e9fd77e6f9b94fa178bba5b32cb1a78dfdb955102efaab10d5dc9bdd88420cce788a34ff39c35ad46115fa305f9ae05e3d37f0d80060addb44a86fa20d8241ca9f0e3f35498eb55ee4ce7eaddfa6ba77c1a731aafb24e98eb2799121753520eb0a1823d6664456d01160619a5256577c796f3790a2946452b35e95701e5d7782e563f7ed41ab82787cc1d8090a647c759d186a7daef7379d025959586407d3e539171348b4d85b5031b68b46371b8a3f3b556d25265f79bee62653c19d81ce9539bf490e457d939f82fec8edba9e1f3d7ab8ea0a2d4e4dcbac1b24f1d898fadcd5ab70c3954116707e9a20b7a2f82d58759a684f5cd281da556694b22d2bf250306d33f23a7e4549a92f037babc304699ee4fe84746c2499fa423be461b9be4c2f96d66700b65b9df1403da3c700d12d26a474c02f8bebd17d9908abc71702948f9965a1c60784de56dc81b2d46f6c6bff0c7100ee83ebfcd90d649f2c0edfd8bdf9f0482a29cde3c73f8574350c3b9aab7af516b9936689e87bbb15040e695cc563c92ad95fabfb3e0d1630e9e9b222e287fb91e2e19167ff636b2c96ef0c2a0897e903e667b42299d8f6300fb5dee8435f92e27123f6772050bb08bf90124fe9de5c53c2772dfb8c7393136f22709f6067364140a0489c99a5b0491ae12c8d023570729c5b4ce356749c202ed98c649fa6f9106bd79483b83ba288846e45d33111d4c550409a3e7ae950836e7e2249989839973a92076577d279128f3ac4ba035b9260dfdade15c24160322e862abd98dcb21c65401089b69f6a354fe1699001947721263e6875e6fbb4dadebcd5edc240f727304afb30ce344fcf4ff527556877f26bba3d2563b77ec19151d39cdd9112091e42d639a2bf621c0db641dab325df7a2eda1468c79fe2ac1ab0e46da694b63cca8a863aefa3aeaf24b22ab4513021bd451f974076367e104bd25166ced23a42e527cff5679b2afa6c6630a0e8016635f826c8f408d881eb0e5f170d8cbf216effe827c9e05a22e4b171e6a45502575577ecc319c55d71afbbae9756c9a66db21e69d3f94e3cb0cc012701bfc57bb2efade9c728c53a4482d9a30fad81299f36fa25c9fe8164cdabee053c145c09e1a77e15cd328a6340c034b0af773e73ee66bfaf2ca58b31e63239ca2963ff6908a0475d7bb18f23d7560d2e7d39df2b6ae3d4f4a818bedb7aaee105d00d065af53331a57593a45fd2affa92535fc53967fb67d7ded61fa5f262224a0f20cc74687a0ad59d732be2fd06e40d886f00579a9fa9bac6e6e561a78e7331b279fd40fa5802d20f6490cc256184941e96b45ea222abc80a9319839b1d3c59b22924c8c2826d0ef5b2bda6209e2f78a1ca4b63f67def8c8d51dc849497f01dc974d3f0894b485e932208ed7052cd9b240887ddfde838597e2b1828c99e46aabbc15e61907098851ef5922632e0dcb605e902250e9560d1df3f4816f54d426ab65e975f85f3f97252c58bf5f8e11a1075dc74c43f23e81f5e6acb301489da15dc3c7973e360031bfb0ffcffcd066012578d03a662180c1ff2fe69cac660db7b74516bf0002f34158fe692a72cfd1c60281aa69f948c6ec4addb0b76d9e43f35570e6321cbc7db41b6f39960062491a974ccb8a92684df4be6262aca4d3356c576197095cfbbc6e8233bcce115816c30079f3b3e3721884dcd3f33c41bf4b079bb73fe2b500ddde9ed6e4b98452c6f10f68fbb36d1e1c54348987220c32d55715254ef2bdd245803f555f1bf30af47d48a7008892c53d6ce9883c6b79d9504f8507539a99a4308cf99f461973914709711899399a47598687b8590bc219f460c56eeea695a07bb29c5e818ca0203ac5977421db8ce84db203c331fadd9aa5201b5cbdfcb1ab610ab3823c83ddfcf37716ca6e2e62601cad614494cacccce2e62d11c09b6951001d347b839ae4da004ea29f57a0a26fb55fd14104b5f521a0359758423884712a23cf6373e4b370d95eeac968151878b7707e641257f933fefba0c7436c0496de25bfc754a02215b61d3ff5544db78a3b06f00e116468ff7873d3d0efa307169c7fee0729f0674158703d981ad6627b8e5bbc00d143dfa67767e31c20323b1dcb763b7737b7026a73adde052ab89ca87de1ee9dbb6984da3e1f94d88b002e12e25e533294feb182129238e04d4dbcc450b1263b278fcb4756e22c13551561b11838d1b392bb15b5018e7d7a251e1e74a94497ba16cac61f22076cd4a32a60416e36f43452190ffa645760a3ca8ddb4520f8ed6514c91db257af233ca087357bf87e9cca7707f8ca984334cd342174bf6e2e11390ce2efb8f0aba49c05400fd206da8c29f0543416d2b7935e94863ab2f3200a6c26752d51222722a260a64b28aa77217e241f286f4524648101a99d9558dd45a66401162fcd7d5246a46440badb93f5592894343ac57af57e3ae8ebddf2d75d9ece878eab34bde113ca2792e02f99caf596e1b628b10eb4bea6b2aa791289e89e23ec9a37c6cb1f651e77a45916f025ab5bccb1ab9d3e99988c6e724697bf32467ee6ae0c99be5968d3024e9a92ef981ae4abd28248664b27c6c2337e055cc268e59efdeb0c16a3bc7cd2e063f4d899e6c619c5ba8c7abe6d6d45ffadae57cf20afcbe25039e96ec43e54320bc22a88338e885a64cbd8b7cc663ace8ef27036e5d63921ed3b6db22363d9c1e071fa7c92b5ad132a8e982fd66782385d940a9dbe24cdeed936fe14514b56319bcdb6a246e0046220d838e180d0d30667c61bcbc638f0ec1b556236351c6b0a9da29d58c93158eb166e700ca9e756c3f60aacd4fa1f2dc5d4705cd347b6bf6a15f1b24ac1737208680a1f774928e2904a50ae0ddd4d9015b51461d6082abb49789ec2514d4e45f24054f6c073b2c601ef5006fe370fb4cc3a1f711f893b93750ec675c65c46d628067cc746644f358ddce64ee0795eb45249fa3b827b5a01dffee430d40a1fe7f96198ea2bde75198b6e55e37655504ae403ca2143496d8b58e20bf18a541f615e04f262c9bc01fb1882bcf855bfb349dfb146e7ec0cd1c7fbe6c7d423c9a0ebfe236bb8d7d731824e7b2509a4935d7bcc4531eb6cc300d7d39684884eefc724b84330a791deef169b5294bb1bc7000db6c9c00b659208065efee652d632de21cb746e9a3f7a56811a68bbc3c665bc2101ebb2130c11f9f738dad086d6d55e5344989c03bb67dde1726d460c2e7146a0c32a8f2cc1e7ef740b4ac1721c31fc75ff6ad988e2d7b1b840a255e478c55e5465cfbdb73d64d7f370dd73556026db33ff81a514ef5a62276177e6141494e3c5815cb45deb009bd215bd76b134775b04ed1358befa293e047af288dcdef7e6aa2fc03cb85f4a561972925e7b8ec21201f6813253b9dfa7dfd1f0a13e47f93acd6de7b35bdbacce5095ab7255133a6b95dc1827921fb2cf154601438a4d19689ed70a4a1f7544aa21e64343cef06aad232648bff048ca18f07571ee53b8eebbb974f23c9f7bc03311126d7d2cee9a4f5a62829277c7dbdcd695517f1d48ac7bf01ef6d210bda34428718c6338567c02cf5b8073d1f973a43244cce56e450b933d3c7b86a06506ce0f7d4013e8430e75a8d19b5370bd92caf5dbc1568d484532d88154dd0fbe0f42bc55f33faeadaa1e396ad43fca6124cbabf98b8a585f8f5491187fee885c9619dc4d633a20d59806ec2d8b6c3ba713f32c2c665b748e820770ca01853eb714e4877d19c4da1a2d3dd8fa84c6fd2c02106808d2a95cb29e86ee3c05f241dcf5632ceea876779a8ecf62d3dabf09c01ad24c2d8bfa52ce71fecdefd653aa1d79b4af143a3217945cf152006fe465fdea6e25803c36ba1440b59126f079f339a65561d2717378a7c84009ce7765065b8dcb5ba3df65c2eca1e42f1bb97a7e84a9a3d8bd5d35a2e6f9986a137abfa9e7ff259293a69607dbb3e7cf048d6bd0a4fa4b77d8d955245e1c205b807d23288f442d695211fb3fbf430c3c729196c912b5a929e4c2243cb01666fe4cefef0c8a04906d2511b6f60469db10152ce73bdc6b2bf476da12612dadd29939b483a9e03a778c39837f58922c38da06bca82e239687fe76ede867b68af806db938a681678cd2529d2fe3d9f6871a398a83c0462040591457c2819738dd2867fe12ad1ac4f2cd4a4c4bc8b0c7e5440bf8838aa1a5bfcf7f9943d3eda1976ebd138954dd34b7e2f919d07110f7af721223d1843b04403d0c7eea7b58c3652ac12695433d2e186375273bfcb71e295bde181c340a319de51071624790d5837c047335b8a2153bee9da00e772bc4f986f645d9a24fe92110bd5d765867288e71e17b48da4aabdfac0e9c72d0e1309d5a54dcd1c9ef8b2553fc6df3ee9d9fead6ebf05196ea4ef8c3e7b63df6ce92c0685f52ef09cafce2d01f9884a1d72172926a0990ed0a", 0x1000}, {&(0x7f0000626000-0x16)="c48576cc0eb1f14c054e8a0ae39f4dc5d7bb26717c51", 0x16}, {&(0x7f00003ac000)="e8c63bfcd6b20ace953795bb893387", 0xf}, {&(0x7f0000f08000)="971abe7ac21ec76d872ad292db00f1ccfd47798d85efaf66e797777b61b7a47def592131aaa81dc2bc3efbe0d78295e4518cbb0d19a40ed56775c52b7c2fb496667113e4d53f1a5e92a4455c0ac0ca3613b5a5403126eb204bb2139361e64dfd8eb4a4a31456998a08b835b85560becf168f2eb0c1627969add68f3d602d3141c187bcfbda6e5a", 0x87}, {&(0x7f00000bd000)="f6cc7a1381c9189c7281a0e1e91b7c75af02fdd326d3fd4c66313941cb2c3682cb41df91f3ca21b9bce2db9282983ae0848c8498ba106c666718629f0a4d8e88bc550c0a88f8025d169e63db41c79b3dafaf8664a068096739d1c6b8c47e8d42cce179c06c79d2af5634447bc1c33401b6a187135e3fa2b4713d7a0694ab51d4", 0x80}, {&(0x7f0000e98000)="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", 0x1000}, {&(0x7f0000b23000-0x75)="847079dd536ac50dee029fe7538d9b81ff5f568059ba7e5f94ad2dfe0a37dcde046cbe9038f64b85a942e5b84c0d6bd3d398b9610f3b84c9e69fe5517e53ca05791995c2aedcb6c1cf28ed24462becaf5d9afe517c5f425b0e96e272ce9f78e4e7d1d3c816cbeac1b985174194cf6994f3719a2e71", 0x75}, {&(0x7f00001b1000)="15a074042514de3d719f8ac9495c025e9368d3e0f6057c40e8d60b57e5a02a8d292cea449267fc7f6a9684c52b155be2bef90c4634cb1048c8041fd8e003036543996738839d8bccc3264aa641996947be1b602e6007136aef72dc4d14cad039d4046d31826b6f4563ee75da11de2a768c9ffdab8cc0ed65b7c8255f70accd5d3a44b7c34ed088bb533f68c8aec14461b72771d7fcb2e493370a42cf70be3a2bcc30eb644139b3de395f609f0133f9d64f6b2575e6cd9d17b89f190394547c3c29a7e16e9ba265f3983ab604b7985cf16a4bd7905409934f3fe586c60a70e112087794", 0xe3}], 0x8, 0x3) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000f8c000-0x34)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/09/01 13:06:58 executing program 1: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000782000)=0x0, 0x0) mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00001fe000-0x4)=0x7c, 0x4) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000093b000)=0x0, &(0x7f0000541000-0x4)=0x4) connect$inet(r1, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000938000-0x4)=0x200, 0x4) sendmmsg(r1, &(0x7f00001ce000)=[{{&(0x7f0000935000)=@hci={0x1f, 0x0, 0x2}, 0x6, &(0x7f000062a000)=[{&(0x7f0000935000)="", 0x0}], 0x1, &(0x7f0000440000)=[{0x10, 0x84, 0x0, ""}, {0x10, 0x11e, 0x0, ""}], 0x2, 0x0}, 0x0}, {{&(0x7f0000936000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00000d8000-0x80)=[{&(0x7f000073a000)="", 0x0}, {&(0x7f0000936000-0xb0)="4980ca27cea21df0a503b3b88aded1d5e69a35465b80ba2a9e", 0x19}, {&(0x7f0000936000-0x37)="0a4c2dbf36ff5081d335b143af49438d42a168f9ae4f4418adc6558b3aaa983e34e7d482402082aeb325", 0x2a}, {&(0x7f0000935000)="37f21e182894830f7f15f99c42a9bebe10ec24c25be7ebce5cd3e3a0438f9c7806cf02d67f1431d6021f29f1754427adc090067a96c833c454170e816cabd494f9878fc59a82de54266ff184036958a28767042d9c846d9fcbe45acb0aa2c84261f37a83ce363a4cec14c0e8018c7aa47d11193c35c510d641a275c146fe86de2b4eb86a867d6cdcf5bdc77b0d", 0x8d}, {&(0x7f0000474000-0x72)="8b436eebabeb9d015e4400ae631dfd0763fee9d69796451e51d6536afc21259380c6dc65bc5d35bceae5799e9083495d7659b16a3763ddb33386bf1a0657309eaab10ae3d1875feae2df7cae4895f25c40bee3915c9cf672f332d2e70ac9e1f6ea1785633d904555e4eadcf01b6c13e56717", 0x72}, {&(0x7f0000935000)="785cd23c58f7b90c88d0e864d4a721d6a4e021e78bd686307ba6b5cd371309801956d067215631c4aacc22ba6834f5", 0x2f}], 0x6, &(0x7f0000935000)=[{0x70, 0x115, 0x4, "6d693ad4d33a4a74b4d339d87a07c3f0ca5f3ae9b40ea3e0c6e1ba2a3b9d625e6838e190feb51e1ffd701ac2d8de9661034c2c45a240c79abf72e456afa007cf8e71055d7b4cd1e59ec813eb5f98fbc77bc23981ac8b992d52e4cfa61b2e2f"}, {0x50, 0x0, 0x8390, "cef4cdc2a808abf3f2f4ed1bd3f554a6a7fc7266478b93c26f5fbce0a00e1312f48fdc9afd7bc2368a8bf3f6c587e886bc12d9238be1d5a1a429bfa652dc5b"}, {0xb0, 0x114, 0x10001, "fea42e6e11f7211155c25b84d290d8dd9c7d0f7e523563a0fa374f2a2e47973cf23d1ec0da349194dd202626b45799ce86d07309e8573531c259c5320496bcac91db5de800098fea74154ecce0de15d185329689101ec1013e05a14d958f6c60723d93ccfbcd5b8a87d9ea66a2e3a8721e8f05883da2150afa3541087b712d77bbee22d3f02ef4aee0b58bf5c1706d4f0057a03909ad8a73f41ede10deb1"}, {0xd0, 0x107, 0x0, "6bb9ffc6a2d94f1300317f805313bbf913e0f7ca5f50b9c32f6947ccb9791be1e1839009386e9771fe34102a1ab77d3e14dc09d191484d8a0a980b95917ed0859a627988f9a3b0fd7e3a34729372591437688b8f39bfa23122a43cb3f2593eca8ea7a3d48550e4327e6b0ad3ce5457ce40a8d4236214223b13d7c1e9899841532dbd0f44359fc8db9cef29a3acbbf17ec0ffa2d5fcec8b2ac68e569a44f32ca3b58b97190e5f9ea37bf3e34c3e9ad44058002bbdfb4b29b7ec4acc7e28c9"}, {0xb8, 0x11f, 0xce, "9935ba5574b61f8a138b12709dc85e3b66ba458e5862e97affe245cdea0909e708e271b83f7426d3628819e4b1eb7c83fa2cae3bde9d8da489caf3e97ab07d2fd9e2eca9bcf1751a624bc187c9146fd9c1a0830aa497107de42dafd6ac78353230701966d9babe4ccd86e1664dde1a3329d3acf6f42a7998005c9bfb35853cde4f6209da8ec1a1df3ff82514069bfa91f620277b81e7260172965396c77a3e000574"}, {0xe0, 0x111, 0x1ff, "02db21ead3dd1974db51a88045cfc092bfa024d7b05fbe941409a1d5447926ac327da2e91993f131fdf32014c6d8ac5e43d1ea04da6e50ef979bddd2bc95d9e8a6c66b9d02e2c8c33480e191bb212a79638cbbe8afc263529c86526e62e7fd40ff15a21e118ba578784f4690a82d4a5939994ebb4e1e43d7ffc9ccc324e2bc8e3b7e92f38f7940b32c74af1ea850125eba17c6287b966824668eef6dd791eccf0c34611f8ebfc6ecab5c6ac733b440d05dfb9590b2fe5378c608daef2043fc798dd26a79c7f14daedc2add6492985c23"}], 0x6, 0x40}, 0x1}, {{&(0x7f0000935000)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00008e1000)=[{&(0x7f0000748000)="5dee4abbb4bf37c38565bf5f29fa3dede0f59dc8088403a08b055eeb3d34159ed968f809db991f9dcddfe04cdb9be7b67c51ae9e0f3dcb3179e880be10fad5976b22b9d3cc7c95300e031c57ced7b956dc73d1bbbfa497f59a17bcdeddaedcbed32fc51e303f700135d0b814fb7d8854279a241cf1f29026c65aea051652b55f946bb3e2139c29276a4f7327078d6b3d6305b7492e04e75f9e08ccedd52c7d9bfae8f2833000f589bf700b737b864a111b5976726a8fe8390b30768059c892f7f8f113c850209a3d9b92c08e6942efb79445df5100376edb65fb127c36184023e815e8", 0xe3}, {&(0x7f0000745000-0xa7)="da2a4ce3826f4422b93b1820106543c1167e15e01d9f56c815e04e4c72af45e99dee52b4711ffc79a04f64641d0081be8c9ad49920c97e489278061aad3634da4c043a901cae4e7c77942644d7627b85eaabf91376ae48ddaba6cb469f6bd9c666ff255f0e7303b0252dc39813c5a2aa37aafdad4deffe35d7c39ad22e56f72ebc1456bce3516e8d399ff68334fc7b0694f7a1baf01d685b32400fff6e9a72d5f687edaaa63a29", 0xa7}], 0x2, &(0x7f0000936000-0x200)=[{0xe0, 0x0, 0x7fff, "5437b43d4f19ad374a670fbec03157094ad88a1f0ed2b11e9858b23ae7234df3e41daaf34c20a45a36aad90c15b041ba5c44af4fa38ffc2598d2c0a40c6001423abe57a046c71708af554c1685d48f422bece897436d728a96b888611462d49cfaef4594bf83ec1229dccff7e4c8d25f7d05b4db611d1c7b89bd5ee9d33e8b38663b0fc188c7b573cd6b3294b55a3047e5f0cd228726541d487dc7638728166dc442036fb4c60e1e46cf6dbb03e68a9e538fb0989f8e169beb97626fde57619e70e977584a88270ff70927a88bdddf2a"}, {0x110, 0x11b, 0x100000000, "ef47f531a9d11c539948e675447c56d7d3e5ade0df1e3d3acbebbe7745fea47cd195887727cc4482e68071bde8ca7d5e0053f9a110f659d544b3c5f42944bd9b7e0587cf6909ca8f0f0782d7ad542fc23b4be718010e9c8373e6fe453cc02cc27445ac6e3e574b79cbf94c98c0da4d1049c307fa83ed5b87a5651fd49c2a799321ce7835af1de88ccc2ce2950a340eac257d2d126c59d47df88f1c89a9369789dcc0c3734656d5759fb9ae3c1827a0d88ad3d017b73b472f632cb08649a14bd5d942462fb46776702f007e6a2c0036a7a9e15185e45268b376dd8c3327ec0d12ccfb6beca00160de892b05ed9f09816c57f7b002d50778da08"}, {0x10, 0x108, 0x1, ""}], 0x3, 0x4080}, 0x5331}], 0x3, 0x4000) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f000042b000-0x4)=0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x4, 0x345, &(0x7f0000940000-0xf7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000093f000)=0xf7) close(0xffffffffffffffff) [ 73.610605] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:06:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000072b000)={0x0, 0x0, 0x0}, &(0x7f0000ad1000)=0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b36000-0x10)={0x1, &(0x7f0000dfe000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) [ 73.649551] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. [ 73.656277] PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex 2017/09/01 13:06:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000e72000-0x4)=0x7, 0x4) socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000bcd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept4$inet(r2, &(0x7f0000f60000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c02000-0x4)=0x10, 0x80849) accept$inet(r3, &(0x7f0000f60000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005e5000)=0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r1, 0x29, 0x50, &(0x7f0000734000-0x4)=0x5, 0x4) setsockopt$inet6_int(r1, 0x29, 0x35, &(0x7f00000ab000)=0x3f, 0x4) setsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000875000)=0x8000, 0x4) sendto$inet6(r1, &(0x7f0000f5b000)="922501ea331b8a35776f5e1d91c11710fcd9c124f896e5442bd7880e33c98699fdbdda67a3173d16f6421c45fcd1c09fac71ec575beacd95ba63d3da66", 0x3d, 0x800, &(0x7f0000f5b000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) vmsplice(0xffffffffffffffff, &(0x7f0000e96000)=[], 0x0, 0x20000000040) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000750000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000101000-0x104)={0x0, 0xfb, "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"}, &(0x7f0000f63000-0x4)=0x104) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00004ae000)={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]}, 0x7, 0x0, 0x2, 0x5, 0x1}, &(0x7f0000f62000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000098000)={0xc07fffffffffc, 0x3, 0x4, 0x6, 0x800404, 0xfffffffe, 0xd2bb, 0x5, r5}, &(0x7f00003ec000)=0x20) sendto$inet6(r1, &(0x7f0000f0b000-0x1000)="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", 0x1000, 0x48000, &(0x7f00007c4000-0x1c)={0xa, 0x0, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) recvfrom$inet6(r1, &(0x7f00003a4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6, 0x100, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000a11000)="55bdbde68ee5b45ef2e2fbacc50007ee3f8bf5704bf2cdecc318af30a8931585ec94fbd57944478be8362d78f731", 0x2e, 0x40000, &(0x7f000069d000)={0xa, 0x1, 0x10000000057, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000f63000-0xc)={0x0, @multicast2=0x0, @broadcast=0x0}, &(0x7f0000f63000-0x4)=0xc) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000f65000-0xcc)="e71a618f5087f319e2b0f52f1736c514235028487c44649298308116d8d432186c9c2ed6d8468bd4270ca55c72451b825f06432ee967bc5fdf531254ce21bfdfbe2c0d92a2fab5730235729e59709557d4318d268280ff86b326867d272afd685774264de31022f9d1098f1d986f34a1c539d9667ebea3966c6a4c05959e5ffe8a3d89fbdf456ae596c1201e9fbf321028bee11b80ea2b24a9a2e3f64fbb29a7134601a200a2375f899cc4d7f0c7cd805c62b91d442a629111b2263074f8fa5e9e50c46ac1ae14447334dc08", 0xcc) recvmmsg(r1, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[{&(0x7f0000f5d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8}, {&(0x7f0000b23000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f0000a22000)="00000000000000000000000000000000000000000000000000000000000000", 0x1f}, {&(0x7f0000f5e000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}, {&(0x7f0000f63000-0x16)="00000000000000000000000000000000000000000000", 0x16}, {&(0x7f0000f5e000-0xb8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8}, {&(0x7f0000a0c000-0x12)="000000000000000000000000000000000000", 0x12}], 0x7, &(0x7f0000f62000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59, 0x8}, 0x2}], 0x1, 0x2041, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f000004b000)={{0xa, 0x2, 0x4e, @loopback={0x0, 0x1}, 0x303}, {0xa, 0x3, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x0, [0x1000, 0x100, 0xffffffffffffd529, 0x2f, 0x10001, 0x2, 0xe0000000000000, 0x3]}, 0x5c) sendmsg$netlink(r0, &(0x7f00002d0000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x14, 0x101, 0x20d0d, 0x0, 0x0, "02"}], 0x14}], 0x1, &(0x7f0000916000-0x110)=[@rights={0x10, 0x1, 0x1, []}], 0x1, 0x200000d4}, 0x4) readv(r0, &(0x7f000092f000)=[{&(0x7f0000535000)="", 0x0}, {&(0x7f00003dd000-0x8e)="0000", 0x2}], 0x2) socket$inet_dccp(0x2, 0x6, 0x0) 2017/09/01 13:06:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x3, 0x8) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000013000)=0x0, &(0x7f0000df6000)=0x4) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000db2000-0x24)={0x3, 0x7, 0x400, 0xee, 0xfffffffffffffffe, 0x6, 0x1d84, 0xae, 0x8, 0xdd3d, 0x3, 0x5}) sendto$inet(r1, &(0x7f0000000000)="5c64893116bb62e3be2dcec37598f0ada5370795e6a117a522cb4a7dec6440e9fd94332a825b2f3aa2809d0c0e16be0de94fd05be1e559af815b82a6e3d7edc870a538d2b7a1dc710829a94502917848c54b9a7d25476fb86e3432cac9e48345f94389fd7878269f179c8fa411f99b24d3ebed50fab01c1e909d20bf813f4f808fb148aa9c9063", 0x87, 0x851, &(0x7f0000000000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000002000-0x18)=@generic={0x26, 0xb80a, 0xfffffffffffffff9}) perf_event_open(&(0x7f000088d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) clone(0x44000, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000531000)=0x0, &(0x7f00004e8000-0xd1)="") ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a97000)="2f6465762f72666b696c6c00", 0x2, 0x0) ioctl$TIOCTTYGSTRUCT(r2, 0x541a, &(0x7f00000bc000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getpeername$netlink(r2, &(0x7f0000684000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000599000-0x4)=0xc) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000471000-0x11)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) writev(r2, &(0x7f000037d000)=[{&(0x7f0000518000-0x7)="0bf5430f000319", 0x7}], 0x1) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00003c6000-0x4)=0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000049000-0x10)=@buf={0x50, &(0x7f0000db0000)="23e67d2188db380c2a485ac941027db9345bea796c700022c7d7b8c33d47ec491ae7712daef226ea2e75f7d40375789a36d0f23a76ecdc59ad0a4c167d6d3151afb2401bf641aaec24903f3583ecda74"}) [ 73.759537] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:06:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000072b000)={0x0, 0x0, 0x0}, &(0x7f0000ad1000)=0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) 2017/09/01 13:06:59 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000007000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="") r0 = signalfd4(0xffffffffffffffff, &(0x7f00001f1000-0x8)={0x80}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup(r0) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000eeb000-0x4)=0x10000000008, 0x4) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f000046a000-0x4)=0x47fe, 0x4) setsockopt$inet_int(r4, 0x0, 0x2, &(0x7f0000e8e000-0x4)=0x2, 0x4) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x1d, &(0x7f0000ce2000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000346000)=0x14) getuid() mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000fb8000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e48000-0x4)=0xe8) geteuid() setreuid(r5, r5) setsockopt$inet_int(r4, 0x0, 0xb, &(0x7f0000eeb000-0x4)=0x80, 0x4) sendto$inet(r4, &(0x7f0000e52000)="", 0x0, 0x0, &(0x7f0000ee8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r3, &(0x7f0000fb8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32) getpid() ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f000047a000-0x4)=0x0) getsockopt$inet_int(r4, 0x0, 0x2, &(0x7f0000eeb000)=0x0, &(0x7f00004c4000-0x4)=0x4) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 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) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r4, &(0x7f0000fba000-0x38)={0x0, 0x0, &(0x7f000081d000-0x90)=[{&(0x7f0000fba000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000fbb000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f0000fbc000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}, {&(0x7f0000fbd000-0x98)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98}, {&(0x7f0000fbd000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f0000f6e000)="0000000000000000000000000000000000000000000000000000000000", 0x1d}, {&(0x7f0000971000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0}, {&(0x7f000033a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}, {&(0x7f0000865000-0x54)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x54}], 0x9, &(0x7f0000fbe000)="", 0x0, 0x0}, 0x2020) mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, r2, 0xfffffffffffffffe) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 73.795376] QAT: Invalid ioctl 2017/09/01 13:06:59 executing program 4: r0 = socket(0x19, 0xa, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000044c000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet6(r2, &(0x7f0000f0c000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00002e6000)=0x1c, 0x80801) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000687000-0x78)={0x6a84, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x23, 0xb7, 0x1000, 0x6, 0x20, &(0x7f00002ef000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2, 0x3, 0x8}) pipe(&(0x7f00008c7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00008ed000-0x10)={0x0, 0x8, 0x80, 0x5, 0x0}, &(0x7f0000c35000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000052d000-0x8)={r5, 0x9}, 0x8) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000000000/0xedc000)=nil, 0xedc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000edc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000edd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000edc000/0x1000)=nil, 0x1000, 0x1000000, 0x400000000020110, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5a000/0x4000)=nil, 0x4000, 0x1000001, 0x2010, 0xffffffffffffffff, 0xfffffffffffffffc) mmap(&(0x7f0000ede000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000667000-0x2)="1623", 0x2, 0x0, 0x0, 0x0) mmap(&(0x7f0000ce9000/0x2000)=nil, 0x2000, 0x1000004, 0x200000000015, 0xffffffffffffffff, 0x1) setsockopt$inet_mreq(r4, 0x0, 0x800000015e, &(0x7f0000038000-0x8)={@rand_addr=0x4, @multicast2=0xe0000002}, 0x8) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f00008c7000)=0x6, 0x4) syz_emit_ethernet(0xf3, &(0x7f0000000000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x7, 0x4, 0x0, 0x0, 0xe5, 0x0, 0x0, 0x1, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4, 0x7, 0x3, 0x0, []}, @end={0x0}]}}, @igmp={0x14, 0x6218, 0x0, @rand_addr=0x9, "9ac7ace57acb496da681c98f447091f13fb9386ded9f072f33b9e984ccdf4db97f2bc5fc86ba4327e0940292da09aa5561f78ca09bd2a4c857c9224b6b85462cda47481db6c18b6fef9766550fb9ac8b689aa26247026c44e778ddec9db2577c2f47cd50eeb245fb9ce13ad58258a2284e83d1319ce22ccacee883cacee387501e7b119c30eecda81f4839f486c5bad8566a96c03309561933f4486701f46f5156c1cebdf5bb8d4ec7f6e879fd80339fe8496d5256a55d6ab2b7261e4828e1e8b5"}}}}}) mmap(&(0x7f0000edf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/09/01 13:06:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000072b000)={0x0, 0x0, 0x0}, &(0x7f0000ad1000)=0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) [ 73.819578] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:06:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x5, 0x2, 0x10) write(r1, &(0x7f0000669000)="2400000fff0001f70064eb1b000900000100060001fe000000fba486000000024c00008c6e", 0x25) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e8c000-0x4)=0x5, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)="2f6465762f6b766d00", 0x400, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006ce000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) readahead(r0, 0x7f, 0x1f) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000aef000-0x8)=0x0) r5 = syz_open_dev$sg(&(0x7f00002b9000-0x9)="2f6465762f73672300", 0x8001, 0x10800) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000ae6000-0x20)={0x3, 0x1, 0x100000, 0x2000, &(0x7f0000822000/0x2000)=nil}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fac000)=0x0, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f000002c000)=[{0xa, 0xff}, {0x2, 0x3}, {0x3, 0x2}], 0x3) fcntl$getownex(r2, 0x10, &(0x7f0000aa8000)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000ba6000)={0x2, 0x2}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a81000-0xa8)={0x0, 0x9d, "c1c0900aea6982cecb1a25fd82a188aa13a8d31135a005c0cece1f1d172348b6ea92d920823721db67cad88b41e1b1b1f5460d6761ddd085f9307f4e9293ff5acde5e45450aa4678a212ce62f07e1abd77296611af57c345127739827fa6bcd3808d44790a3a57259c82a2084132599379edfcbd70332fa776680f7c69a40fb7659cba020e1ccb7ba71374b332ada06019015e8c056a48ef3b880a84b1"}, &(0x7f0000851000-0x4)=0xa8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000caa000)=@assoc_value={r6, 0x932f}, &(0x7f0000ea1000)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000151000)={0x0, 0x0}, 0x80000) getsockopt$ipx_IPX_TYPE(r7, 0x100, 0x1, &(0x7f000084b000-0x4)=0x0, &(0x7f0000601000)=0x4) ioctl$KVM_NMI(r4, 0xae9a) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r5) syz_kvm_setup_cpu$x86(r7, r4, &(0x7f00002f5000/0x18000)=nil, &(0x7f0000ae7000-0x18)=[@text32={0x20, &(0x7f0000aed000-0x64)="9d79d4ae28de6da21c4b10da34c9180ef86be907aab9119ce9773a70a80e7d6b93d2522e29b2a65a225117f68f5c71c79fbc3afc534abe60c256c954aeee07ac784d679c7c38a84282dc894ab2d4d14b4fa2552fad471b1049ef8d39d3cc05e1210647f3", 0x64}], 0x1, 0x0, &(0x7f0000aec000)=[], 0x0) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r8, 0x4008ae89, &(0x7f00004d7000-0x78)={0x7, 0x0, [{0x40000105, 0x0, 0x5}, {0x9e1, 0x0, 0x0}, {0x400003f3, 0x0, 0x5}, {0xbc2, 0x0, 0x4}, {0x60c, 0x0, 0x291e}, {0x903, 0x0, 0x6}, {0xbff, 0x0, 0x7}]}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c64000)={0x0, 0x0}) [ 73.873171] QAT: Invalid ioctl 2017/09/01 13:06:59 executing program 7: semget(0x2, 0x9b3fda9f85d4ffea, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt(r0, 0x5, 0x9, &(0x7f0000000000)="5c71484393c925d5d9eee640e19db0e4d308cd7d0778940200f45ce18693bda425eb7b5b18d1769dce93648e2e418d1435d3c957b5ab6aac41c12d4ed914d7d3dc18c04a439836e2a2f02270ec5a1d69bde9685b", 0x54) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000003000-0x8)={0xf7}, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x10)={0x77359400, 0x0}, 0x8) memfd_create(&(0x7f0000001000)="00", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4206, 0x0, 0xd34, 0x0, 0x1ff, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000040c000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fb6000)=0x0) getpgid(r2) r3 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r3) sync() mkdir(&(0x7f0000a98000-0xa)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f0000036000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) eventfd2(0x8001, 0x802) mmap(&(0x7f00006a0000/0x6000)=nil, 0x6000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1000000, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1, 0x2850, r4, 0x0) mmap(&(0x7f0000066000/0x2000)=nil, 0x2000, 0x0, 0x8000000011, r1, 0x0) mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000361000)="2e2f636f6e74726f6c00", 0x1) 2017/09/01 13:06:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000072b000)={0x0, 0x0, 0x0}, &(0x7f0000ad1000)=0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) 2017/09/01 13:06:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)="2e2f66696c653000", 0xa0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x44042) sendfile(r0, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/09/01 13:06:59 executing program 3: mmap(&(0x7f0000000000/0xdd2000)=nil, 0xdd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000b16000-0x10)=[{&(0x7f0000f49000-0x3a)="390000001100092401030020000500ff0700000005000000d7ffffff084d3c0019001a000f000000fefffff5000000001e200000000000070512", 0x3a}], 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000ab000)={0x0, 0x0}) [ 73.965164] PF_BRIDGE: RTM_SETLINK with unknown ifindex recvmsg(0xffffffffffffffff, &(0x7f000011c000)={&(0x7f00006d6000-0xa)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0xa, &(0x7f00005bf000-0x80)=[{&(0x7f00002c4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}, {&(0x7f0000da8000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9}, {&(0x7f0000c85000-0xb)="0000000000000000000000", 0xb}, {&(0x7f0000441000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000027f000)="", 0x0}, {&(0x7f0000452000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00006c2000-0x83)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x83}, {&(0x7f0000359000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x8, &(0x7f0000d51000-0x4a)="", 0x0, 0x77}, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) r2 = socket$bt_hci(0x1f, 0x3, 0x1) r3 = accept(r2, &(0x7f000089e000-0xa)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000dc5000-0x4)=0xa) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000f48000)=0xffffffffffff110c, 0x4) r4 = accept(r1, &(0x7f0000428000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000bfa000)=0xe) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000e39000-0x4)={r2}) socketpair$inet(0x2, 0xf, 0x7, &(0x7f0000501000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e6f000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x2000000005429, &(0x7f0000b48000)=0x5) ioctl$RNDGETENTCNT(r5, 0x80045200, &(0x7f0000f23000)=0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r6, &(0x7f0000424000)=[{&(0x7f0000e73000)="220971b5aac66db306682c0d076bfe62c6074e5489ecf460137849c48eaeb2e962401259f17bce69ead01746b7b8dd4325195cb640dd06db221ca2194d44b09fe51f455abea7761a3b944006b25c03c7ad083a67609a433cd7ec1ee186d76605e24298c21ef39ca3c9e34274f01c86a71de3f8dc5fa784f464313d6b4d66f9e36b11112ef3935649e3f4e6903b81a66c658ed1fb168a822c956e4ace56ea5d6b99630b50aa786541cc9232dda9e9182bfdfb83db29bdb00fff24c1bbbd0f5beed26b72a7426aa00539fb7fc3c2881f5fa6ca86b37f6bb4", 0xd7}, {&(0x7f00006bf000-0xd2)="e8b90e444e35aeaa25058715be4f89eaef0746edfd7d986218bf24cedf78701b1fa240a6618d38a00479dbdb0af257a41524dd53bc4b36e788057820635cf65eea7306c2aab94a48aab382fec48a1dd56d120468101d6889a91dc4f78b7a8ab1cc6eeb1b00d79f5ec3aa756001a303600ea116422110da136a7f2c930b00a674789337512739790c26b4a52fb64c5555ae77d8e25329c6d82375a0cd34b3b0ab2226a721560c1cbc6cc3414829ca744cc1b75b95a289a3da3eb8acd3a37f7883056eede0095fedcf20ce41f22ec48da560f3", 0xd2}, {&(0x7f00009a7000-0x46)="4fe1fff76e1319e82d6c1e9ff0c0bee8023f68205803aed0dcb887d5ce30678b425763f95371fdb93f84bcca19308c444bbd6c5463f05ea99d6969de52f67772c077d98748b8", 0x46}, {&(0x7f0000deb000-0x8)="19e6feac38d0a7ba", 0x8}, {&(0x7f0000e74000-0xf4)="acdad7c8852eebd8afbe31b6b7b5e4ab867805a3a22dcd4cf0964ea6b626557eaa7d79df6562529eae3dd8eb694fa8d59c89f56e09f0f39b6f47abb918cc857ca11af57c4c09cccf9a981aeaa624795b6cee642a8290be30ede099742cb47be49199182e88ce9612a806422f961ae35c29c144933c1fca9f4309b704cbf663da04ea467068d3fc4aca1c6b456c8e990567fb7ac1cffd98e52ec60f37c07f356271b48e119a552fba127eca1ae36f2b37598a0fbc2dfc64427ea2c152568dd94af2c5bdd4b89b48a9c35c858941191d42b26b41e042967fd5aeaddc48578ef5c12b2830a802875ad54098ead23b2d0087c7d577b6", 0xf4}, {&(0x7f0000e74000-0xdc)="1a53daea38976a8132061569d9d6f581b7b96430d22c74509aac423b2d705579b4f82c357b776dcae51ecf2956ad380140fa2d799fdf64c2f9b228898b67dab46c8c62d55957eec29a068dd022b017694ec01bd4376fc52203a72e1c5082a8aaa48b728fbc4956af28399a110a963651503c90d3162781a73c526276338118106d916004032ce8c53adfad1de63d8f96cf8342b697644ef604c2e6cf2c7d72abccc06ea57a2fb047890c55d5397dc5783ac7b6ab38126db398ee071dc009d4eac8ca1f6f91e7041aacb3d5955171040fb25671fe78b3816b49d2d990", 0xdc}], 0x6) write(r6, &(0x7f0000e73000-0xfc)="d0e2776e0d9e60d8075b3deeaa7a99d0fa10d51e66641c114ab45799ed565bc1cb0c4ed409e8a7e297aca449522a41da9cc76e23e0739d361ef44f29dabe2b34aec11e4394992a472c07088ab1238045626211b70114d7cb9bd102835df7a944f8429d5c94b5df8d88dae793ad4a5093a2cb7f4330828ff68823b2ca585afea67be8e3f729fc73d4fec48e04687831561afdf195421eb33f9fc6acff05c61d3ce23f62fad4b9ea26e84579805abe13258b455450144c8b175a77cd0a6cf996487cd1d19073a06caaed5ee8da81f39c9b238aecd2d947ac8e21d4f7aa83c8393058c60bbac9a71e9947f8fe799197b2690154a1820751e0eea955cfd1", 0xfc) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/09/01 13:06:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000072b000)={0x0, 0x0, 0x0}, &(0x7f0000ad1000)=0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) 2017/09/01 13:06:59 executing program 4: mmap(&(0x7f0000000000/0xdc4000)=nil, 0xdc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dbf000-0x10)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) accept$unix(r1, 0x0, &(0x7f0000c04000)=0x0) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000e13000-0x4)=0x0) bind$inet(r2, &(0x7f000069b000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket(0xa, 0x3, 0x3c) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000abf000)=0x1007fa, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000e7000-0x4)=0x907, 0x4) setsockopt$inet6_int(r3, 0x29, 0x4a, &(0x7f0000ef2000-0x4)=0x800, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r4 = socket(0x11, 0x80002, 0x300) setsockopt(r4, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) syz_emit_ethernet(0x42, &(0x7f00009f1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x2, 0x4, 0x6}}], {{0x0, @x25={0x3, 0x4, 0xff, "48e939dbb68a52fa180512dcc417403b2dc3b2ba719bc01bad591365c9b882f828ff50034e8e7d4d165644a4c6"}}}}) sendmsg$unix(r3, &(0x7f0000210000-0x38)={&(0x7f000055e000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f0000d89000)=[{&(0x7f0000b2d000-0x33)="9658bf23a09c205351c351be861d27993dfef2bb0fc027bc1a76526dfc272050a38c5fd4b3aed49d1ad0e55007ed7f4b446f45feceeba5ff34c853eabc6238f57630d09a8ca6b389eb22235e299ebe17023cb67af0733748ca2ac4a68e5d4135c7d3c3c5e1851ccf750283a437f3f69b285f35960d09ae38446346cf0d08d76b2258055681e9cc9be46a771720c4774224129472d5087be14ca61093cbb598965ea4ba6aaf094eb0d02fb6738bc06cb6592a31adc5216f", 0xb7}, {&(0x7f0000040000)="b2f2c04a3444d596fac7389468db10f21365674148eac8b7c21aff8f18cab0af4616304fe7badb61315fec195e97973ac6ca6de4edd8ee5aca643496b3d42929990dced3dc3774c586555ad11cda336e349cc5b0c5496688ba9bf876a9c47d905e0bb919f79b1c4f85eb338ee8ae2bcfee0174e5dc868d8f54d02d6b8821e5f70f910f67a4a966f501dfbfb31ed0c4fc5d402b0bd012e07b368dc94ebca8eb49564e1f24ae283f075c653cecc31e8e7fff09ab3287f0b5a0c1cd68bc0588943ac30667b8b543d086ce8dbb65cf8f15f90fbf06ac4bd75a271635c8dfbfc72094a7108b", 0xe3}, {&(0x7f00000f3000-0xae)="1cdd3efa5c1f65adcecc728d461fb328a5d7d6c2d968cc47f6ed327bcfcf293529cc0415450aafdd5d8c2051ca027df85e0c5700b260f626ddd49f9fa974bdd1814511ea86ae15beb2a20ae6b7028ed03b3c44b0ca3345f47f66fd076f05142882da9c8ba16cd9f5b39fc1e417994ab64bc1a6537b2696e45fdfd1332ba833a915527dc2aa28c3d8292659069b0937048143f1a28f50a6f253ac89a7b87f976b71bfe9c2fabebb7bc327ccb3c5ff", 0xae}, {&(0x7f0000eeb000-0x84)="2d4ec37b92b5ff4eab6c3334ccf9de88d5d9cf85875441da336e4ffb22d3b7aae8ea3edf238c6980e636c453bb91b2b8c3f208df7f324b6586a0e9cfbb96e1a62232c80a6f4090a039f18be313395927085e853796e3c6059098969c7847a2e488ba619b75a28f386fcc3b839da75b7bf9cd5f67705523c889d87d62798d12d3224de11a", 0x84}, {&(0x7f0000307000-0xb3)="cf19dcc8836f2077d8384aef691274b2f09f1d2756a5b53b46ac1c575d7596c0513ea06af2b73b8b9ffc4da997abcc91756714224da01f13508be873e9f629ed30447e84550e2e8c19a94ac720191df45ff6c415e1968c5ad809ee597541c1776a68636e5c5039268a6cbdc0917780a6d961d0a6559d9623e7558891fba8eb3ac4c5289837275f61bcf8185866c49712f5edcfc470884d536a2e91406e397650bed4e655629f5914ba2de09872450674c51924", 0xb3}], 0x5, &(0x7f0000e4c000)=[], 0x0, 0x42}, 0x4000) pread64(r3, &(0x7f0000883000)="0000000000000000", 0x8, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f000005f000-0x20)={@generic="d1348d57cdb695541eea4be93e9e8df3", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00002c3000)=@sack_info={0x0, 0x7f, 0x9}, &(0x7f00005d5000)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00001b6000-0x8)={r5, 0x40000000000000}, 0x8) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f000036a000-0x4)=0x0) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$sock_int(r3, 0x1, 0x1f, &(0x7f0000181000-0x4)=0x80000000, 0x4) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000dc5000)="", 0x0, 0x20008046, &(0x7f0000db5000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000dc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000379000-0xfff)="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", 0xfff, 0x40, 0x0, 0x0) 2017/09/01 13:06:59 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000c14000/0x3000)=nil, 0x3000, 0x1000003, 0x32, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003000-0xb)="2f6465762f6877726e6700", 0x468300, 0x0) r3 = accept$unix(r2, &(0x7f0000000000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000000000)=0x6e) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x1, 0x110, r3, 0x0) r4 = fcntl$dupfd(r3, 0x406, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x80000000, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x800800000000000, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r4, 0x0) r5 = memfd_create(&(0x7f0000fb1000-0x2)="00", 0x0) ftruncate(r5, 0xffff) socket(0xf, 0x1008005, 0x1) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x811, r6, 0x0) mmap(&(0x7f0000024000/0x3000)=nil, 0x3000, 0x0, 0xb2, r5, 0x1000000000000000) preadv(r6, &(0x7f0000001000-0x40)=[{&(0x7f0000a43000-0x1c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85}], 0x1, 0x32) mmap(&(0x7f0000000000/0xdd4000)=nil, 0xdd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x2, 0xa012, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x0, 0x36, 0xffffffffffffffff, 0x20000) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fef000)="2f6465762f70746d7800", 0x0, 0x0) r8 = gettid() mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ff1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r7, &(0x7f0000dd4000-0x8)=0x0, 0x8) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r7, &(0x7f000088b000)=[{&(0x7f0000ff1000-0x2)="0000", 0x2}], 0x1) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r9, 0x5452, &(0x7f0000fef000)=0x3b) fcntl$setown(r9, 0x8, r8) fcntl$setsig(r9, 0xa, 0x12) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000dcf000-0x4)=0x3) poll(&(0x7f0000b2c000)=[{r10, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) mmap(&(0x7f0000dd4000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r7, 0x5402, &(0x7f0000dd5000-0x24)={0x5, 0x0, 0x4, 0x0, 0x0, 0x8000, 0x9, 0x100, 0x200, 0x3f, 0x0, 0x100000001}) dup2(r9, r10) tkill(r8, 0x16) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 73.991151] PF_BRIDGE: RTM_SETLINK with unknown ifindex 2017/09/01 13:06:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000072b000)={0x0, 0x0, 0x0}, &(0x7f0000ad1000)=0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) 2017/09/01 13:06:59 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b18000-0x1)="", &(0x7f000067e000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x1)="") chroot(&(0x7f0000001000)="2e2f66696c653000") r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000)=0x6, 0x4) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000c5d000)=0x0) 2017/09/01 13:06:59 executing program 3: mmap(&(0x7f0000000000/0xd36000)=nil, 0xd36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x14004) r0 = socket(0x11, 0x802, 0x8) mmap(&(0x7f0000d36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x4, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000-0x8)={0x0, 0xfffffffffffffffc}, &(0x7f00009fe000)=0x8) r3 = socket$inet_sctp(0x2, 0xfffffffffffffffc, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x1, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1860}, @in6={0xa, 0x0, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x3, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40000000003c}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0x4, 0x5, 0x5, 0xc00000000000000, r2}, 0x10) mmap(&(0x7f0000d37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d37000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000110000)=0xc) setsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000437000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r5}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x80007, 0x4) setsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) syz_emit_ethernet(0x4e, &(0x7f0000e65000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x18, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x9, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}) pwrite64(r0, &(0x7f0000d37000-0x1)="8f", 0x1, 0xfffffffffffffefd) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000d34000)=@int=0x0, &(0x7f0000097000)=0x4) bind$inet6(r7, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r8 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r8, &(0x7f0000899000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f00003b4000)="72656e6f00", 0x5) listen(r7, 0x10000004007) connect$inet(r8, &(0x7f0000c5b000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/01 13:06:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000072b000)={0x0, 0x0, 0x0}, &(0x7f0000ad1000)=0xc) bind$inet(0xffffffffffffffff, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r1, r0, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) 2017/09/01 13:06:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f00004c5000-0x12)="2f6465762f696e7075742f6576656e742300", 0x7fa, 0x2000000002) r0 = timerfd_create(0x7, 0x80800) stat(&(0x7f000066a000)="2e2f66696c653000", &(0x7f0000606000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000ed1000-0xc)=[0xffffffffffffffff, 0x0, 0x0]) fchown(r0, r1, r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000054f000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001fe000)=0x14) r4 = getpgid(0xffffffffffffffff) r5 = 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}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod(&(0x7f00007e2000-0x8)="2e2f66696c653000", 0x0, 0x0) r6 = socket$netlink(0x10, 0x3, 0x2000000000) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f000098a000)="", 0x0) r7 = memfd_create(&(0x7f00005ba000-0x12)="2f6465762f696e7075742f6576656e742300", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0xef81, &(0x7f000039c000)={0x0, 0x0}) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000dee000-0x4)=0x0, &(0x7f0000687000-0x4)=0x4) r9 = inotify_init() r10 = inotify_add_watch(0xffffffffffffff9c, &(0x7f00000d8000-0x8)="2e2f66696c653000", 0x2) inotify_rm_watch(r9, r10) r11 = socket$inet(0x2, 0x3, 0x40000000000001) ioctl$sock_inet_SIOCSARP(r11, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="36a8fed667f8", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getpeername$ax25(r7, &(0x7f0000d8a000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000038000-0x4)=0x10) writev(r6, &(0x7f000079f000)=[{&(0x7f0000fb7000-0x29)="29000000180031feffffffffffffff070a0000000000fe07800000000c000900080000000000000001", 0x29}], 0x1) socket$inet_dccp(0x2, 0x6, 0x0) perf_event_open(&(0x7f0000ce9000)={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$inet(0x2, 0xa, 0x0) ioprio_set$pid(0x1, r4, 0xffb6) 2017/09/01 13:06:59 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) epoll_create1(0x0) socket(0x0, 0x0, 0x101) accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe8a000)=nil, 0xe8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e6f000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x58, 0x0) readv(r2, &(0x7f0000e77000-0x30)=[{&(0x7f0000e86000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}], 0x1) syz_open_dev$mice(&(0x7f0000a6c000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4800) write(r3, &(0x7f0000e75000-0xf8)="0a", 0x1) mmap(&(0x7f0000e8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000abe000)=[{&(0x7f0000e8b000)="91", 0x1}], 0x1) 2017/09/01 13:06:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) [ 74.150593] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:06:59 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) [ 74.214491] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. [ 74.319269] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. 2017/09/01 13:06:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000879000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x100000000000001, &(0x7f00003b7000-0x10)={r0, r1+10000000}, &(0x7f0000048000)=0xfffffff7fffffffc, 0x0) socketpair$inet(0x2, 0x80005, 0x2, &(0x7f000040e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000f39000)={0x0, 0x9}, &(0x7f0000e22000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000e7000-0x8)={r3, 0xffffffff80000000}, 0x8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00002be000)=[{0x4, 0x80}, {0xb, 0x2}, {0x8, 0x6}, {0xb, 0x3}], 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000a82000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a73000)=0x10) setsockopt$inet_mreq(r4, 0x0, 0x24, &(0x7f0000e48000-0x8)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) r5 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket(0x11, 0x2, 0x0) tee(r5, r6, 0x5, 0x2) setsockopt(r6, 0x8004, 0x10000001, &(0x7f00001da000)="010036ee0a000000000000000006cd", 0xf) connect$nfc_llcp(r4, &(0x7f0000885000)={0x27, 0x5, 0x2fd6, 0x7, 0x8, 0x3, "d804c6815a0d9a8773ce970d3ef1b26552c7d7c8ac501bc7c74c39fa7ee5f8973e45929b56246ed51c5ec25f014190c6b1a16d4e8f9c3a2f1ca30498d2c767", 0x40}, 0x60) 2017/09/01 13:06:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) 2017/09/01 13:06:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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(0x5, 0x2, 0x10) write(r1, &(0x7f0000669000)="2400000fff0001f70064eb1b000900000100060001fe000000fba486000000024c00008c6e", 0x25) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e8c000-0x4)=0x5, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)="2f6465762f6b766d00", 0x400, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006ce000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) readahead(r0, 0x7f, 0x1f) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000aef000-0x8)=0x0) r5 = syz_open_dev$sg(&(0x7f00002b9000-0x9)="2f6465762f73672300", 0x8001, 0x10800) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000ae6000-0x20)={0x3, 0x1, 0x100000, 0x2000, &(0x7f0000822000/0x2000)=nil}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fac000)=0x0, 0x5, 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$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f000002c000)=[{0xa, 0xff}, {0x2, 0x3}, {0x3, 0x2}], 0x3) fcntl$getownex(r2, 0x10, &(0x7f0000aa8000)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000ba6000)={0x2, 0x2}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a81000-0xa8)={0x0, 0x9d, "c1c0900aea6982cecb1a25fd82a188aa13a8d31135a005c0cece1f1d172348b6ea92d920823721db67cad88b41e1b1b1f5460d6761ddd085f9307f4e9293ff5acde5e45450aa4678a212ce62f07e1abd77296611af57c345127739827fa6bcd3808d44790a3a57259c82a2084132599379edfcbd70332fa776680f7c69a40fb7659cba020e1ccb7ba71374b332ada06019015e8c056a48ef3b880a84b1"}, &(0x7f0000851000-0x4)=0xa8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000caa000)=@assoc_value={r6, 0x932f}, &(0x7f0000ea1000)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000151000)={0x0, 0x0}, 0x80000) getsockopt$ipx_IPX_TYPE(r7, 0x100, 0x1, &(0x7f000084b000-0x4)=0x0, &(0x7f0000601000)=0x4) ioctl$KVM_NMI(r4, 0xae9a) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r5) syz_kvm_setup_cpu$x86(r7, r4, &(0x7f00002f5000/0x18000)=nil, &(0x7f0000ae7000-0x18)=[@text32={0x20, &(0x7f0000aed000-0x64)="9d79d4ae28de6da21c4b10da34c9180ef86be907aab9119ce9773a70a80e7d6b93d2522e29b2a65a225117f68f5c71c79fbc3afc534abe60c256c954aeee07ac784d679c7c38a84282dc894ab2d4d14b4fa2552fad471b1049ef8d39d3cc05e1210647f3", 0x64}], 0x1, 0x0, &(0x7f0000aec000)=[], 0x0) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r8, 0x4008ae89, &(0x7f00004d7000-0x78)={0x7, 0x0, [{0x40000105, 0x0, 0x5}, {0x9e1, 0x0, 0x0}, {0x400003f3, 0x0, 0x5}, {0xbc2, 0x0, 0x4}, {0x60c, 0x0, 0x291e}, {0x903, 0x0, 0x6}, {0xbff, 0x0, 0x7}]}) 2017/09/01 13:06:59 executing program 7: semget(0x2, 0x9b3fda9f85d4ffea, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt(r0, 0x5, 0x9, &(0x7f0000000000)="5c71484393c925d5d9eee640e19db0e4d308cd7d0778940200f45ce18693bda425eb7b5b18d1769dce93648e2e418d1435d3c957b5ab6aac41c12d4ed914d7d3dc18c04a439836e2a2f02270ec5a1d69bde9685b", 0x54) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000003000-0x8)={0xf7}, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x10)={0x77359400, 0x0}, 0x8) memfd_create(&(0x7f0000001000)="00", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4206, 0x0, 0xd34, 0x0, 0x1ff, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000040c000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fb6000)=0x0) getpgid(r2) r3 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r3) sync() mkdir(&(0x7f0000a98000-0xa)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f0000036000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) eventfd2(0x8001, 0x802) mmap(&(0x7f00006a0000/0x6000)=nil, 0x6000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1000000, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1, 0x2850, r4, 0x0) mmap(&(0x7f0000066000/0x2000)=nil, 0x2000, 0x0, 0x8000000011, r1, 0x0) mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000361000)="2e2f636f6e74726f6c00", 0x1) 2017/09/01 13:06:59 executing program 6: mmap(&(0x7f0000000000/0xde1000)=nil, 0xde1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x1, 0x0, &(0x7f0000de1000)={0x0, 0x0}) socketpair(0x9, 0x6, 0xe000000000000, &(0x7f0000de2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000de1000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00009c1000)=0x80, 0x800) r1 = accept$inet6(r0, &(0x7f0000936000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00004ad000-0x4)=0x1c) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000d01000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000da8000)=0x14) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000de2000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000de2000-0x4)=0x10, 0x80000) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000de1000)={0x0, 0xdbf6, 0x30, 0x7, 0x800008}, &(0x7f0000493000)=0x18) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000de3000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de4000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000321000)={0x0, 0x0, 0x0}, &(0x7f0000de0000)=0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000de1000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@empty=0x0, 0x1, 0xfff, 0x0, 0x401, 0x18, 0x80, 0xa0, 0x6, r4, r5}, {0x9, 0x10001, 0x3, 0x2, 0xc8b4, 0x100000001, 0xfff, 0x8001}, {0x3, 0x8, 0x2, 0x6}, 0x8, 0x10000, 0xbc, 0x0, 0x91, 0x0}, {{@in=@rand_addr=0x1, 0x24d, 0x1a64}, 0x1d, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x0, 0x1, 0x6, 0x0, 0x20000000005, 0xd}}, 0xe8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000092b000)={0x0, 0x74, "645bd394a065c286c4cb64ab9199182735877ee9f5e4fe5e758542f00f3e1a67794b2a3ea73de9eb1652e2154fc97447461fec34ea546e0b009cff36c928d5de1a2cf5de761cff02fa44a89605ea7c38657ce2e5894b5f97a5763a8762b60e77840ecf1a5935bcb1df026e0d93cd19ad0a4de9e4"}, &(0x7f000011b000-0x4)=0x7c) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000de4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r6, 0x541b, &(0x7f00006a3000)=0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00003b9000)=0x121e, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f000000d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffff9}) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00003b4000-0x18)=@get={0x1, &(0x7f0000a4b000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r1, r7, &(0x7f0000ddf000-0x8)=0x0, 0x11) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000615000-0x8)={r3, 0x2}, &(0x7f0000de1000)=0x8) bind$inet(r7, &(0x7f0000766000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f00008df000-0x9)="77657374776f6f6400", 0x9) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000aca000)={0x1, &(0x7f00007bd000)=[{0x6, 0x7fff, 0x3, 0x1f}]}, 0x10) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r7, 0x6, 0x1f, &(0x7f0000de1000)="b6bbcc77853a32c13527116d5f0a855f99b6e90b44149259cb04daca4c6f2880bb2589329f00631662f2493e1fc116efe31bb83162578749e81d2311bccca9d32f88509a520c8cc094829e40219d2077bb8d2e17f9ed70b6c89fe6f6d66251b5524c19d6df810cee8a5634c0ade33c066b69fb1b", 0x74) mmap(&(0x7f0000818000/0x4000)=nil, 0x4000, 0x4, 0x3e, r7, 0x0) sendto$inet(r7, &(0x7f000055e000)="80", 0x1, 0x20008045, &(0x7f0000de1000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x3) sendmmsg(r7, &(0x7f0000d15000)=[{{&(0x7f000010e000-0xa)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x800200000}, 0xa, &(0x7f0000098000-0x10)=[{&(0x7f0000b93000-0x92)="a3b1228a25cc1774ae0ec8464c63e514077623ceb59758308bdf1751a4171517ef61438881ce6ffe21c0c78a5bfdc39f167c67f9", 0x34}], 0x1, &(0x7f0000d2c000)=[], 0x0, 0x0}, 0xfffffffffffffffe}, {{0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000502000)="847e515f6f5e0a44601a3d85d8b4d37a133079f82ad452b501e5a3b72e18320d93b593e28d75fae147df04a3da70bbf8b56ed038", 0x34}], 0x1, &(0x7f0000de3000)=[{0x38, 0x10a, 0x1, "ad8f00e039a6369762d0b22cabb5214309a32eaf5521c73e0610bd2707dbf912ff"}, {0xf8, 0x6, 0x9, "187d41473e96558c286d67f093b877b83da5cd6a780c38dbe38d4a742131cd3495cf9487e83d14a1fe7c22787a0155027052cd4572d7758f90412beb55641e154d4d767e0e58d880c7a138daeb24d7e8e15e6f5d60c369e744e84e480ea657adc41f0ef1ec6f42ba0e656259f6bf54ac96bb27596342ed48c343e8984575c1e8b5f6f723cbb68723a98d68ca8cfd3c6cd313afc7c3abc2378315ebbdf0fa01d306877694d872f88b3960eed9d0e7c104ba8bd0aca5a9ab5f02b089bf8994edb7d69c147d056fdc6c19d1156cb7f51ff3b992fc57342b0332aeed44c51a51910cae0eeafb6b"}, {0xb8, 0x11f, 0x4118c63, "55663db1065cb4edac075647f339a74acd25394cef7cd39c5f0668dddea1b4f0310758732a2d015754dd5e3a8e6fa170bfb17fa3512b5e6f8f2c674543a707462a8e7d8609eb6cc113197061ecf54e0b080abc6f414c914361824becfef411f59e368f16e42599b94a6f73de85a2d6a758439153a793bc74d4d17e4b76387a1813d151e9f4f16cee7022fa38081d2534e812c540288a17aeb4d50fba933e803b55e99e7159fc"}, {0x18, 0x100, 0x8, "955496063f"}], 0x4, 0x0}, 0x0}, {{&(0x7f0000dd9000-0x10)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000bd2000-0x20)=[{&(0x7f000007a000-0x2)="12ea", 0x2}], 0x1, &(0x7f0000dd8000)=[{0x1010, 0xff, 0x2000000000005, "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"}, {0xb0, 0x1, 0x18000, "055a592e2476c176bbaeed6fef4391def591b90105d4462a021a40f75eb3ff18113d9e666f80ce3ca93b94314f511b20671398a3dd248d6e5dd0f37b5d603830dce74eb2016a28ec314687cf835b19d577527d8e6e51d716579db410cb957da54de326367be44a2a2aabcb0a42c35f2feda13ea1fea748e6ff8583fc91303bb02ad973c5b4d2f9ce35e07907beaa2895170e7b6c3ab8d32fadee"}, {0x78, 0x11d, 0x7, "14031e97b135e7362eb55393105fd2e9d6a4b76d7a44058d9c7fce1f17a76fba98e13f00000000000000994b35746d3d78e25aaa280c1abbb220e9bd76939901c7c81b84c14692ef76a87c542eaf1fbc3e0820539900000000000002c20acb0e4c68182220c0"}, {0x40, 0x1, 0x9, "63af71cc8fe31dff28cbc2e95a94b70ac3e2dd131b1dcc305db3ca4751dac7d77071a6845e9ba9e90d42ed4f03ac"}], 0x4, 0x0}, 0x9}], 0x3, 0x4c081) close(r7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x300, &(0x7f00000d8000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x2ca, 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}, {[@dstopts={0x2f, 0x56, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0xb9, "011187a831ae9208dfbc36839a4b65ba575fdf5b434b1bf7ce173e121ff94e54493d1e0ca1e32eb08a74fd1d08ba9ff92c68074609829f4f1262abeb640e4a3859a8a3ea5674b8a54a54985800000000000000068e860939972c96f4d7831b98d26ed371105a9f23460488d250060d07e71b766dd8ff6346e52d1708346d5e89b82cf3aca9ca8be2d906400d331a1bb0f420060fd8b071e708810eb515ebc15dea47614fab8087e4ca512299d5957d71f1c2ce39818dc3cf2b"}, {0x1000000000000ff, 0xd7, "fcd64906d9442c03c8ab6a34589f9c1312795e9ef81fd150dcdb935846bfab8bc2d29da218176ed7a1698cf8b73726dc73054f271836b058c2f45aac35b97054244ee90691512e595cadd4c391f5fdac990e2753a4dea8abdca8126bc69afdec0ee2a6581cc8b16ba559ebcf1e0c0220d91e59812d1116ead589cf20af762f0abcbc9d7aab2a33a665058f0c3ee5eaba5947378839d8093a18b998b7b5750091eafeb3367dd07bd07ccfe8e54f7b6277a7df91ab4a8d9f0df3aab7bb789e745a680f8ef0c50fcf937979e8a5098c105fd528655ae1915a"}, {0x7, 0x84, "b75326bc8d30211ee404440c42f3cd4f62f6bf4071532a69fe78e624c9aae4bb6058a3e063108b33ee23ed9355c3f48d68fcce61a3ddf2d4dd75d66580103965d03850cc9eadac1be76149c872b018820ce598f28d24bab8c5b17d5e2ac179ecb9573e5db4311ec11865dd23b265132975ca9bfc7387bfe881977c4d96f6324106c9012c"}, {0xff, 0x14, "925334a48c099dc60569e1bfc2a3a282519dd4d7"}, {0x1, 0x80, "2a71f5f62f50e5d39ac73449c5fa79890000751ba87076a63cb7b664f9e7fc420279e61a41b8c2719b53e31c70cd5f704542fe51749e920fa7efe234a3c49f958074d9fa17130b10b3715a71cadd61ae1911901521323f65def6ef41e6b802c07eda1286dbaed6e42bf878d928c00e90bfa8281d9c71a337cb516bfbc92d13e2"}]}, @hopopts={0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}) 2017/09/01 13:06:59 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000006, &(0x7f0000264000)="11", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000fe5000-0x4)=0x0) ioprio_set$pid(0x1, r1, 0xfb7) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f00008b8000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000871000-0x4)=0x1c) getpeername$inet6(r2, &(0x7f0000d59000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000801000-0x4)=0x1c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000e51000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r5, 0x80046402, &(0x7f0000fa1000)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f0000748000)={0x1, 0x4, 0x9, {0x0, 0x0}, 0x9, 0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$loop(&(0x7f0000504000-0xb)="2f6465762f6c6f6f702300", 0x7ff, 0x4000) pipe(&(0x7f0000e24000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCGSTAMP(r6, 0x8906, &(0x7f0000a53000-0x4)=0x0) getsockopt$inet_int(r3, 0x0, 0xb, &(0x7f0000000000)=0x0, &(0x7f0000ff0000-0x4)=0x4) getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f0000c3e000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000002000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x4, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00720700000000000000d5688bc88902"}) getsockopt$inet_int(r3, 0x0, 0x17, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) socketpair(0x9, 0x3, 0x1154890f, &(0x7f0000543000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r8, 0x800000010d, 0x80000000000a, &(0x7f0000c8d000-0x4)="09dd0000", 0x4) getsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f0000797000)=0x0, &(0x7f0000107000-0x4)=0x4) mmap(&(0x7f000001b000/0x2000)=nil, 0x2000, 0x1000000, 0x40000032, r0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/09/01 13:06:59 executing program 2: mmap(&(0x7f0000000000/0xfb5000)=nil, 0xfb5000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x200, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0x8e0000)=nil, 0x8e0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000247000-0x4)=0x1ff, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x41, &(0x7f00008e0000-0x41)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000009000-0x8)=0x0) r3 = getpgid(0x0) r4 = semget$private(0x0, 0x0, 0x8) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semop(r4, &(0x7f0000fb5000)=[{0x7, 0xfff, 0x1000}, {0x3, 0x2, 0x1800}, {0x3, 0xac, 0x7cdb35629fbd3a3}, {0x1, 0x5, 0x800}, {0x4, 0x8, 0x1000}, {0x4, 0x100000001, 0x1000}], 0x6) vmsplice(0xffffffffffffffff, &(0x7f0000fb5000)=[{&(0x7f0000fb3000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x80000032, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000a24000-0x4)=0x0) mmap(&(0x7f00009a1000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$tun(&(0x7f0000fb7000)="2f6465762f6e65742f74756e00", 0x0, 0x40) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r5, &(0x7f0000fb7000)="732c12c9af16110e2e0abd5c340aa539a79fbdf392dee9ad30fdc10584acd99d950aa83ae84c058384121de589a72248f0b3309bb8b4cd9b3c14089f9adc71b5f6337c3fc3b9237c6249004112e70efe3fb212565cc759140f76d25bee6041ec92ac29ef32a65e24", 0x68, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000e9c000-0x8)={0x2, r3}) mmap(&(0x7f0000f99000/0x4000)=nil, 0x4000, 0x3, 0x810, r0, 0x400000000000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f0000fb6000-0x15)="656d307d706f7369785f61636c5f61636365737300", 0x15) 2017/09/01 13:06:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) 2017/09/01 13:06:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) 2017/09/01 13:06:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003d1000)="2e2f66696c653000", 0x2000, 0x101) stat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) socket$unix(0x1, 0x1, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000119000-0x4)=0x0, 0x4) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x1, &(0x7f00005f8000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) sync() 2017/09/01 13:06:59 executing program 1: socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0xe, 0xe7) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f00000c8000-0x4)=0x8, 0x4) mmap(&(0x7f000023e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000101000/0x1000)=nil, 0x1000, 0x8, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f17000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000f15000)=0x0, &(0x7f00008ea000-0x4)=0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000f15000)=@get={0x1, &(0x7f0000f19000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4}) ioctl$sock_ifreq(r4, 0x89f1, &(0x7f000036b000-0x28)={@common="69703667726530000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="010000000000000000ebffffff15030716001005a9445e00044904f6238f7e23"}) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000f15000-0x90)={0x5, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f0000f18000-0x450)={0xc3a, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3c, 0x7, [{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x450) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000f12000)=0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000f16000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f0f000-0x10)={0x0, 0x0, &(0x7f000088f000)=[]}, &(0x7f0000f15000)=0x10) r5 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f00006bf000)="3fe5bb1112f0e92f30a80cf15d7cca4ad75267a83b473f13009e5b6d62bd597f0bd1c5a839a6fcd02589ecb331289dcfae85a3da660ad35bd2b88f5bb6080289c4b854c2e500003ef3083776d3a91f24f822bba5856e42534fdce41ec61b2d62a6d34e0001fba5b02757436195ed28c8e5416d95e056f48b6984c1ec2f", 0x7d) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r5, 0x0, 0x27, &(0x7f0000f19000)="172a34", 0x3) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89f4, &(0x7f0000f18000-0x28)={@common="010001e9220000000400000000000002", @ifru_data=&(0x7f00008e8000-0x20)="00084900000000f4090000000000e30019000000001f03000400faf5358f7c23"}) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000f1a000-0x44)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="64f8f357fdf5", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000f11000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f19000)=@ethtool_cmd={0x3, 0x8000, 0x3ff, 0x3, 0x7fffffff, 0x1fd, 0x801, 0x0, 0x3ff, 0x4, 0x2, 0x9, 0x8, 0x1, 0x9, 0xb, [0x1, 0xfff]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000f1a000)=0xfffffffffffffffd, 0x4) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000932000)={0x5, &(0x7f0000f13000)=[{0x7, 0x403, 0x1, 0x91c8}, {0x2, 0x100000000, 0x3, 0x80000000}, {0x2, 0x9, 0x85, 0x5}, {0x2, 0x1000, 0x8, 0x1904}, {0x100000003ff, 0x3, 0x3, 0x80001ff}]}, 0x10) 2017/09/01 13:06:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) 2017/09/01 13:06:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f00005d3000)="2f6465762f7572616e646f6d00", 0x0, 0x200000) r1 = fcntl$getown(r0, 0x9) r2 = gettid() move_pages(r2, 0x2, &(0x7f0000a5c000-0x10)=[&(0x7f0000ccc000/0x3000)=nil, &(0x7f0000230000/0x1000)=nil], 0x0, &(0x7f0000075000)=[0x0, 0x0, 0x0], 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffff8) r3 = 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r4, 0x0, 0xe, &(0x7f00008ca000-0x4)=0x0, &(0x7f0000385000)=0x4) r5 = semget(0x3, 0x1, 0x20) semctl$SETVAL(r5, 0x3, 0x10, &(0x7f0000811000)=0x3) setpriority(0x0, r1, 0xaf) r6 = dup2(r3, r4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f00003b4000)=0x0, 0x4) r7 = gettid() r8 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x18, 0x0}, r7, 0xffffffffffffffff, r3, 0x0) socket$netlink(0x10, 0x3, 0x1000d) lookup_dcookie(0x1059, &(0x7f0000bc1000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) sendmsg$nfc_llcp(r8, &(0x7f0000ebd000-0x38)={&(0x7f000016d000-0x60)={0x27, 0x481, 0x7, 0x7, 0xffff, 0x804a, "658253d508e85cd335cab8f8237175da13741925e56c290cf030cdddcdb46dc5258c264de654c20f59f39eec4d3d6123aa0c604b7e6417ae4cc9ac7ead5ebf", 0x8}, 0x60, &(0x7f0000285000-0x10)=[], 0x0, &(0x7f00003d8000-0x38)={0x38, 0x1112, 0x22cf60cb, "f10700000000000200c285e1ade06f2e4885a21ca45151cd12f089831104a62d72a741529c"}, 0x38, 0x80}, 0x600e) fcntl$setstatus(r6, 0x4, 0x402) r9 = openat(r6, &(0x7f00000f9000)="2e2f66696c653000", 0x200, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r9, 0x6430) r10 = timerfd_create(0x7, 0x80000) r11 = add_key(&(0x7f0000711000-0x5)="7573657200", &(0x7f0000457000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000097c000-0x1000)="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", 0x1000, 0xfffffffffffffffb) keyctl$unlink(0x9, r11, r11) times(&(0x7f0000cc9000)={0x0, 0x0, 0x0, 0x0}) r12 = dup3(r4, r10, 0x80000) ioctl$GIO_FONTX(r6, 0x4b6b, &(0x7f0000bea000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_IPV6_XFRM_POLICY(r12, 0x29, 0x23, &(0x7f0000e16000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f3000)=0xe8) ioctl$TUNSETOWNER(r12, 0x400454cc, &(0x7f000062a000)=r13) socket$netlink(0x10, 0x3, 0x7) [ 74.603176] audit: type=1326 audit(1504271219.877:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=7062 comm="syz-executor2" exe="/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x447299 code=0xffff0000 2017/09/01 13:06:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) 2017/09/01 13:06:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) 2017/09/01 13:06:59 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000037f000)=0x0) r1 = getpgid(r0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000056d000-0x9)={0x4, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f0000038000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001000-0x98)={r3, @in6={{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x5}, &(0x7f0000047000)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() r5 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) mlockall(0x1) r6 = memfd_create(&(0x7f00007d8000-0x1)="00", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xfe, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb72, 0x9, 0x0}, 0x0, 0xffffffdfffffffff, 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}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0xa, 0x2000000001, 0x0) capget(&(0x7f00003b5000)={0x800008003, r1}, &(0x7f0000069000)={0xffffffffffff5d88, 0x20000000000009, 0x0, 0xfffffffffffffff4, 0xffffffff80000000, 0x8}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r6, 0x4010640d, &(0x7f0000034000)={0x0, 0xa}) getsockopt$inet6_buf(r7, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0xa0) socket$inet(0x2, 0x6, 0x10000) r8 = open(&(0x7f0000bc6000)="2e2f66696c653000", 0x80041, 0x103) fcntl$setlease(r8, 0x400, 0x0) r9 = openat(r8, &(0x7f00000de000-0x8)="2e2f66696c653000", 0x20200, 0x4) rt_sigprocmask(0x7, &(0x7f00003d8000)={0xfffffffffffffffe}, 0x0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000ef0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x1086dd, @ipv6={0x0, 0x6, "a228af", 0x10, 0x2b, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x84, 0x0, 0x0, 0x0, 0x7, []}], @udp={0x3, 0x0, 0x8, 0x0, ""}}}}}}) clock_getres(0x4000000000003, &(0x7f0000ea3000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00001c6000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000dbe000)={0xffff7dfffffffffb}, &(0x7f0000916000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={r10, r11+10000000}, 0x8) accept$ipx(r9, &(0x7f0000530000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000710000-0x4)=0x10) truncate(&(0x7f000099f000)="2e2f66696c653000", 0x0) 2017/09/01 13:07:00 executing program 4: mmap(&(0x7f0000000000/0x5cc000)=nil, 0x5cc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000453000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0xc) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x3b, &(0x7f0000854000)="ff8d57a9a22d7355032fc98689f53a6e97c97677ea0964b6497540f22dbd387a8295139bd52e79ba1dbe169bc3895e77a104c2a6ba957d6e9796cd9a52c656e35012d8c4644605a7", 0x48) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00000b2000-0x6b)="", 0x0, 0x0, &(0x7f0000439000-0x20)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xcb}, 0x1c) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000f54000-0x4)=0x531e, 0x4) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000f51000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63) recvmsg(r1, &(0x7f0000f51000)={&(0x7f00002fa000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000675000)=[], 0x0, &(0x7f0000f52000)="", 0x0, 0x0}, 0x0) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e48000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005d1000/0x1000)=nil, 0x1000, 0x3, 0x36, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000009000)=[], 0x0, 0x4) mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) 2017/09/01 13:07:00 executing program 2: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000f90000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = getuid() r3 = getgid() socketpair$inet6_sctp(0xa, 0x8aadbce09a78bbcd, 0x84, &(0x7f0000794000-0x8)={0x0, 0x0}) r5 = socket$inet(0x2, 0x4, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) r8 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000640000-0x8)={0x0, 0x0}) r13 = socket$inet6_icmp(0xa, 0x2, 0x3a) r14 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) r16 = getuid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000bf7000-0x4)={0x0, 0x0, 0x0}, 0xc) r18 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = accept$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) r20 = accept4(0xffffffffffffff9c, &(0x7f00000e2000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000047000)=0x10, 0x80000) r21 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000002000-0x10)={0x0, 0x0, 0x5}) socketpair(0x15, 0x2, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={r22, 0x80000, r23}) r25 = socket$inet6_dccp(0xa, 0x6, 0x0) r26 = gettid() r27 = getuid() r28 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000-0x8)={0x0, 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r32 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000037f000-0x8)={0x0, 0x0}) pipe(&(0x7f00007f1000+0x55d)={0x0, 0x0}) r35 = bpf$OBJ_GET_MAP(0x7, &(0x7f00006dd000)={&(0x7f0000000000)="2e2f66696c653000", 0x0}, 0x10) r36 = bpf$OBJ_GET_MAP(0x7, &(0x7f00005ea000-0x10)={&(0x7f0000b84000)="2e2f66696c653000", 0x0}, 0x10) r37 = socket$inet6_dccp(0xa, 0x6, 0x0) r38 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00007bb000-0x4)=0x0, 0x80800) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000724000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r41 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r42 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) r43 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) pipe(&(0x7f000078f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r46 = accept4$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000000000)=0x10, 0x80000) r47 = socket$inet_dccp(0x2, 0x6, 0x0) r48 = epoll_create1(0x80000) r49 = socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r50 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b3c000-0x8)={0x0, 0x0}) r52 = epoll_create1(0x80000) r53 = socket(0xb, 0x8000f, 0x101) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000052d000-0x8)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00002d1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r56 = socket$netlink(0x10, 0x3, 0x1b) r57 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000881000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) r61 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ead000)={0x0, 0x0, 0x0}, 0xc) r65 = getgid() socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000786000)={0x0, 0x0}) r67 = socket$inet(0x2, 0xf, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r68 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r69 = accept4(0xffffffffffffffff, &(0x7f00008eb000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000000000)=0x10, 0x800) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000002f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r71 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00006dc000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r72 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000715000-0x4)=0x10) r73 = socket$inet_icmp(0x2, 0x2, 0x1) r74 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@empty={[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}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000c75000-0x4)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00007e5000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00005b0000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000919000)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000e7d000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00002da000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007c3000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000e63000)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={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}}, &(0x7f0000ae0000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=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}}, &(0x7f0000ada000)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000045c000-0xc)={0x0, 0x0, 0x0}, 0xc) r87 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000040b000-0xe8)={{{@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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000739000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f000059b000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r91 = bpf$MAP_CREATE(0x0, &(0x7f0000e9a000-0x14)={0x73a27a853a80fe20, 0x9, 0x2, 0x1ff, 0x3}, 0x14) r92 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b4b000-0x8)={0x0, 0x0}) r94 = accept$ax25(0xffffffffffffff9c, &(0x7f0000849000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r95 = accept$unix(r53, &(0x7f0000000000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000002000)=0x1002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r96 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000917000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) r98 = socket$unix(0x1, 0x2, 0x0) r99 = accept(0xffffffffffffff9c, 0x0, &(0x7f00008e6000)=0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000028e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x80, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x6, 0x2880000000, &(0x7f0000000000)={0x0, 0x0}) r103 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r45, 0x1, 0x11, &(0x7f0000bf9000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00003db000)={{{@in=@broadcast=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r106 = getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f13000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a29000-0x4)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r111 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)="2e2f66696c653000", 0x0}, 0x10) r112 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000ead000-0x4)=0x0, 0x80000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000035b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000904000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f000038d000)=[{&(0x7f0000001000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000001000-0x50)=[{&(0x7f0000001000-0x36)="c21157de9bf468305a01d47418deb6d6aba164ec9bf6a9d20388d5733d635bc58c8d2d1aa1022fe2854ddf7e63105dd1fe85ec38d3ea", 0x36}, {&(0x7f0000001000-0x69)="3fa0d0797685435b0bbb71dccb9b36f4fd1a125fef59e252b93ada26a792cc32ef9c8f51b11daf14e0a280d297faa429bb4e750e1ba885b7d799712b5cc9ad671da003cade0b678f82244532222c6a62b83bea51360d3281154781b6709321e8379abc79422790e566", 0x69}, {&(0x7f0000970000-0xdf)="73d70f1c7a8cb6cb3df93c3ce4afbded4f441a11e17573ceeec358aff1899d1311cd19125054c11e64a0ac765306880cf952cb7ca3c1cc31fb5e0d03265d2acb05a10523ceba4f836183ed23465c9d7fc3263f212c60c7081544911ab83077e7906c0924fd86f9e43ec205b89d9ebf558350378ec99ff34334407906a53e38e9267d070328e5ada259f285d1d992de2ee39fb5ca7687cdc14229be73180cadbfd7dfd04cc6b341e5ca085a451786fc8c323294c3d000e6e2fd8ca18d5ada1b35f9ec7d85d33fdd6b752305a75d09909d1c457e299093c6e1c8ed2e5d959f1d", 0xdf}, {&(0x7f0000000000)="41e531adb24546a173d7d02b3898b4eb2184e4a56f9fbdc352de5f3eb43027dcb2166edbd6fe7ab88000d58ce6aaf8d833175cf56859d25a4d80c93c5ee99ba8e7c7f156b636d6de3dd3a1dd7875acc59034ec5e529bddb8467fe7f8e5093a834d0be2c585ec7ae914a5f02c2af292eedc68c5aaa89404209130a074cb20e29e1acc5c137609c82926d6da8e1f7158d698ce016dea9d5aefc9193a6db0855be31671e410e139140c1a2be3ca2f99117f91609eceb09119d0283e9b4f287a34059aa68927ed1ec67326cb188cab715398fd76533da9a34eae48e1fd61a64a7379a7ac8847ea2797372cdda40a6d2ae0e199cc6b988fc508", 0xf7}, {&(0x7f0000000000)="7d9ba88e8661924cce00c0193dd7584a12830fa2076dc7298cb86db6226d0f0dc52952ab14db7a66375faa79e36ae5aa922e50bf798ecfc582bc797f4c507aa5fe48351f06f3db9c14cd02cbfeb7162e305affed6586f32f80d9da7c09016a3e0395b460fdfc9e666e74991c9329daa1d02f80c6b4c6759bc72cece279b5f418c83b466d1ea4a8a6bee7e579b4de7f7fe58edd015812e8bb206b25fa51c73ae7a8a732c2ad98b633a11961f16177d5128d382c281daf476d421ee55f7237e53084cf5268ccce14c122bbd3d8756da702c28e49a695cda2bbceb808d7f6", 0xdd}], 0x5, &(0x7f0000001000-0x78)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4]}, @rights={0x28, 0x1, 0x1, [r5, r6, r7, r8, r9]}, @rights={0x18, 0x1, 0x1, [r10]}], 0x4, 0xc800}, {&(0x7f0000bb7000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000000)=[{&(0x7f0000e70000)="7c71c5b3cdd4a48a432a976a1b5f5a9c03e8f72e4ab7a0e1c51f7cefe0d296779c499f8281e144d60d315d6f7289185601575c79ca345072c6a6a563798b81ff72341fa036019e0f18ba40c635a7bbdece2985e91f033f7157420438256817601e53f752e28415853df71a37e15fcdf79772b07628910df32e98ce741827115b776140443493bf6ab7c0f469a50e1ccde271e8c0622ab532d88132fecdc69c7bf6eea607a7924f9fb49d500b05a80a14d3f4182a8450fbc202d5fde70152e032bb24f0e4262d0ad6ee3731c6d851bd9af7676bb9bcdd4ac29452e700f10322db9c3567d2cc9c903bd534", 0xea}, {&(0x7f0000000000)="e88ace65ca588304621a70243030a3ab4dc2ef95bdcbc291d4ae913a1617bb6b32930bf8264519a3a44b5c686fc36671ddaba6ef65f57444594e7c41e9ffee97bfca475e7afce818a3818615c8541c1b47a6c0d0eb4890b70deb46", 0x5b}, {&(0x7f0000000000)="89ca35923a127cd2156b11e3b8f7dd63d816debb8f0cdc4f83184cd34b06a2", 0x1f}, {&(0x7f0000000000)="7e51f4f149f3891e598b43128330fd775d2776ebc4", 0x15}], 0x4, &(0x7f0000b29000-0x138)=[@rights={0x28, 0x1, 0x1, [r11, r12, 0xffffffffffffffff, r13, r14]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x28, 0x1, 0x1, [r18, r19, r20, r21, r24, r25]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x20, 0x1, 0x1, [r29, r30, r31]}, @rights={0x38, 0x1, 0x1, [r32, r33, r34, r35, r36, r37, r38, r39, r40]}, @rights={0x18, 0x1, 0x1, [r41]}, @rights={0x38, 0x1, 0x1, [r42, r43, r44, r45, r46, r47, 0xffffffffffffffff, r48, r49]}], 0x8, 0x20004001}, {&(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x80)=[{&(0x7f0000a0c000)="12044241252f04036dde2894dc2382ff25735728ce2c8a1554c9d449c37b6004a0d97c3e28b8c011b84cdc3dd7f461b5b60ab81382751a90878bea766227d2abd8e68c4ea79d1233218a228ac5a8b5ff18113ac816ab81ed3be04e08d67fc67ab1c21a70f8a5", 0x66}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000ac8000-0x1000)="431d19e87280f226c01f8262492266d47b52ab99b466f3bcd30189fbf7fc4f1a86d40c51bbe17e643daa388201db75af62ad5ccefd2a0be89afcc6b65c7fcaeb5fef6258ab8729dd675dffb2b9c5d3c5fa3e914c2d2f3392aa5500a660a237fa6f1a76a03554da88c8077dad33015657f6a2cb06ef76374191d092be6c220b6eb6033ef8b8d83afbfc3c58b5cba2afe3869c7cbed7eba3d16ef2c5a0c970d5930581df568e09cd013bc955d497a68fccd235c0e0e07a38990d074b871c5f92811f0b5ce6334558a2e36e8528022bdca849fd3f7ed0408ad1b3807c09269873fe9c5d70c4eb3f50337f6ba4b1badecd37531e04ca1cc32d7e26f468f4332f5380da95034862a49244ae687296de6a2661e5ab52cd136d4ab24ea4adfca3bae535a55ec7b4a0f06039c5ba21e7548ea59defdd0c0c2dbab7693e012769cb39a339db3be737d8f4df0cbb6f32e6b718fb93e92c1a3b8a015c00cf129936d29a4b48510a29c2aeaff0b84890e1eb11c2322da4e9be7a620a85a871c7ef0c4f965e615059f2e193871b43be55a3f330cc3de94edeb14ec46ec9ac3655bc3e777e198443e37c090de8b10bf6c1ab18a7500e06e5b20c884c4cd72b619edbff581ba3f8e36ae1885f86cc4b50980a6dee8d4db5a7e281f4241c7b2208051e80769d7cabf13025a5feb1ef84ae048443180dfe8602de9f96f4f042bd11a7ff81d43dddf3aaab46d3f7a7d88148fa3e2b6f9333f45957d42c0123b64b918aa5498b3f1fdd6c9ebed4432efdd23d381b0f237565bd1b32ac6e52b22482c4e745e7900a8dbeaf29a622b8afa8f3498d0afee992b455fcf6abe0dc28490f0a765d0c863ee93eb103148cbb7c271c1f5174e358396fc69afca4dd28a26cc4b9d28cd9e760ddb901b13b7a5be16ec252aa49f1e8c546c10fac28ef0c9f6fb540850b0072fab89cd8b0365dd5ee4c310a350876044b4314c3d52fa939407a5b61f7670bbbde4b7e205b5242dd27d49f32de4b0e01ae739a9aae71d0fe97c75e1ce357768ffafc03b8e6da39cc5e17775f61bbe923258103486deefc91a2835e7674a54eb4eea00408e2342d9fc2f27d86677c96286309b0286a8b264d3040e68994825b8b02155300b63d077259c599b916b2a87467e868dbab1c8f15ceffb153b94241a89773021b8cf798ada2e6a3ed6898ffc55d41e1dcb3f4c2e5e52ecee8b2813e2d3c128fea003e0d846f6df7777c0c3b76ada0ceea04d028fa062e75c1cd4e189d3d6e152462b144ce89db317edbb9e1678dfecc960ebd6934134aadc37a14152b8cfe21fcf6e300e3ebab2a25726bc3196d8ea1c8f3ecc05e32ee1b43a46bda104f94941eec97de592af9c3ec43e279ceee0cef67dfd5b54c62d0466622eb9aa5600fc3f38d9005581ada86b3c0d68743cce34ae169349ea8960b4dcd1b9f32683caac4e6c477fbe443ae791f228c4d9ec2f586b6146b817a76ed531c6266d4b2cc5cec1a09f3eaad1a7b917e940170e8d8b7bc3581aa6123ed7ccd9ed8962946f113d99800511a410552aeb6d8fd5b4ea71e76e0ba22eb89f060f74bedea6d3ca251ec8c2286eb69be6776c926ddf1d161316ce6be2c40313abafe821cc6977b968a0d6ca9d81456f7d96caedcdc728d03fb8a47d1d003f6f20b9f18c3c249ecf54badf53c307618dc06943acd79fda7dfe1fb17a8d6c0282cfab5a1827ef20202ac40a5dd80a83d854e0e6db887c41380152e91c2cac080c5eeb295791ccadaaba70ea0a35a3196bb2422f1b013d35feb221e701b7c9ca4c7d01a0cbfc14882fc68bbfb18c60a8cf4c71682d591a37eab506d99166eb13c5e9e0f70872e482ce94016e1085648a94e162032677068822566f79b8cdaf28175789775d60b906ae4db6fa310bb77c03a64db2e59c2ba4fc7f45b4787fce3bdc463c9225b26b149efab265915e7c2ae7b6ee75fc78412d146527a561749d41caaa4f00a4b8168f4e7b5312323c69e99f6d3741435c43aff63ff66b88938ede256a92d25f01e8409000516173e6a7ea6dd96f908b1c387a72dd62761e9ff165c46abef46bc0ba73aba6eccfb56b65b2f96247232aebef5a0a2d1974475057aaf6bfb0fdbbbd0250282953a914307984a5cf66d8d4f5a8457d8783d1c5e0c8f45e068e89d05c63e5f5e0d1e14541b608850f2f68d7882dab6119e31aee8d8253c7b100bbaeeb0a2f312406f5a31f4c7db36228b525300fc3638d9a8f6b7bea3aa79957d421e0115c892e95a842b91320d5bfc2b584b5e4e5c4e2fbdd9d8af630ecc8732f6ce8c2af6f98bdb20be83e0266b3e82ebafa8c4743f75613bc49661399ccf8a49c69b37de2d336d844a01f6ef973c23840cbc6a41aba4ebb2cd85e98b16c4724dab5e0b2c123d97660aa37af234045f05234b6d2b2877e6d03a2af36e07d5e2e7f21e002af919634ae8d569d5c3bd741523aedd086c27548b2796e795ea95a68ef846398c2baf3e401d8a5c7289d8a9ecb82d5d29fd0cdc0b6147fe8b55fb0f314f99467aa3866d7a4dd5256b4c75a3b516036e1d415a25c6eb14448d820593780c6a84dd6251430e2f9015aa8b897dc342b2c4230841d23224f2748ccae8b8046f1edaa8dd47794c50e9545ecf9c862d55f16100eab1597501c836fade7608eb1994e04ac5092ad59fe23c58d6e20a0888710bd6476725f18e6fc03fc57aaf0919f7d4aeb555576a920d40b050bc02f1b92e1e5d4425cffa5e3d836b682fb1fa8f9c264f1c1b47fb6d454623f0f1f3cb0f66add2206d841f62ed603e56fd27ba2bd4955cd74fd0fbb8fcd86fdcee34a96c05f0467d73707a93bcf1147ab3c8bf978ca2c4be9d4a7851c630de695eaadc5333459d8b9168c7790a6cb21bb6fe990a3d375e2e14231b76e0eedb224f04c0f4d7417451cae7577a64316b163bbb5fc1bd3d298c0e557b7d4644dbb1f5384237010a27aef995b914a94081a69b64389368b547b842d21539bc3cd0833876075ff475b3201b63d858df2e35c7b7398bf49451c00e09c5ae91615086ecd403806df34bf2e8f7b812aec41fb768e19cf8b82b641d16b6c157e6564bf66150cd020a152e0d875d4b0f2835b8b946cdfe20f3cff7b1469eaafa8c914adf679487fd58def9747edaf41faad15312ab23e8c1583a5ca75efc8d43a24314cc7cd8e9d663f048d4d2388a95911a36743f6737fb45a3e31d7aeaf8bb7c8aac89509d37d47b01cd4d68a95018fd3b5246a2dcac563a5e5f57da23f7726af3fda1b77abb21e578695fd514e55d46694ef5b00436f7dff4013a8eb415cf2de339f4298b50df0d9fc6a950e09a7d1164dc2e7058843088718e36d7ec3ab243701bc9594f871d65f191b353954e345d374891cc9269c6a1a66f18398e96b1ad7d4b7aaa6a6d508f62b2921a33d0b1c2d6efd38c804d0febf2d0ad432c06e7a3c46faa41e5a4dfab7d4e6d5fe8e8e5495be316de1a543d20e4bd0c5401a99cf97d948755ccfb541255d0e262a014abc3c28b28557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0x1000}, {&(0x7f0000998000)="5023a275dba63f5c414985108bfa0c3a6579005db6c5a303afe9274c95d58670b0aa465b2d973033226dd4fa5b5bcbb27c9bb74f1e5eb414d780092b6d98b522035105fd2ad93714c276", 0x4a}, {&(0x7f0000001000-0xaa)="78a8468569d71141e48cd7fbc46234af837792954d3d9d9451b782bd7e1fa7ea0c0db5f2d1734da9bf552ee29583dd0ba2c98decd47750cffdf22b0065c22d7d3faf23d3431f174ed2432010d3e2b01863851cbda6d95e7a160dd8c60021e8449dc01620fb18da20fc9fb0743dd79200db631e79eeba4a26f2d188b26d44dd175ea61c6672ff965263ead6319898b6aea48100ce2563c4491362825e570e009f969e4bfb770d29f8e75c", 0xaa}, {&(0x7f0000b27000-0x93)="9e99f35914ac8b80cd753ec5041fab6563104cb833af615801eb97ac1e255edf01fd155b3b5f86ec3a70fcd8013d65d450124f16f42a249be904c77c684207333c970cfa932be0e4d8e3776e30dae0eee901dbf32d24e65c4b32d24627acbd09a0c85dc80f555af581ed05afe63ce261c7eeeab520bff50b7a0e47c9ae55393ea61d6d98b779f9a2bf67fa461f62eb9e78b4e3", 0x93}, {&(0x7f0000001000-0x91)="884752574114add0ffac1b1093702e59c470187b01a41d0d9868061aca84b1aa3d91caa3b9ce86116e69fc4e4db61ca4c68937db487b283efcc06aae480f3ff5524f36f8f9378ff24757f0766022e4487f61fd041d1aaf74f347ff14ef4356beb3a2f8cd40a6646ae73d0fb20efa0b8c78ca7dca8072d4c7e3b3b22fe927c80761cd4a4a8c1988307b5cf1a04aa510227e", 0x91}, {&(0x7f00009b8000-0x3)="8e05d3", 0x3}], 0x8, &(0x7f0000703000)=[@rights={0x28, 0x1, 0x1, [r50, r51, r52, r53, r54, r55]}], 0x1, 0x8000}, {&(0x7f0000648000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f000065d000)=[], 0x0, 0x0, 0x0, 0x10}, {&(0x7f0000203000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000-0xe8)="03718dfaa0c17b06e99a28a6711254fe36ffd41abe2578453184e7a4b112e59c6cdcdd3653a1852afe535768180362bf4f49c260b9921e245bcdc19a5fdbf9f46bcc5e2687ca0789ac3e2598df3ce87d4f9cbb27b4cfa26b2a34957871b78ca071d0e7ce3313f91004a5ed4dbd6dcb8c68f8ef28eb012afd5e0bcbe81a072b283fbaa11372af2a012da1e9344ebbd9ea7fb78e6a30e7d797c363a0e1f7730d55ae2ca13ab13287d4a95d9db9c7ff709453d593a12f8f1f96965422f083b86d933e49f21671ed888779b7f350f25a4b67ebb28b7b63ff85f1582dca61cd1150399a7db592a9c75961", 0xe8}], 0x1, &(0x7f0000ba3000)=[@rights={0x18, 0x1, 0x1, [r56]}, @cred={0x20, 0x1, 0x2, r57, r58, r59}, @cred={0x20, 0x1, 0x2, r60, r61, r62}, @cred={0x20, 0x1, 0x2, r63, r64, r65}, @rights={0x30, 0x1, 0x1, [r66, r67, r68, r69, r70, r71, r72, r73]}, @cred={0x20, 0x1, 0x2, r74, r75, r76}, @cred={0x20, 0x1, 0x2, r77, r78, r79}], 0x7, 0x40800}, {&(0x7f00007b7000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000673000-0x30)=[{&(0x7f0000995000)="9967301fd21b0008851d75adc75478c1e42edd41b41dc719d83cd9a63d7f1f3df2d8", 0x22}, {&(0x7f0000000000)="e0661ba3ded557754592febb271075dbbc4a981470a27ea365ef775587f22a9025a0b0ad741bf1afd9b2a2c858bd1a42973db020e8357e65ba3aa9ac6f8d70f9ad42636256d6b7d39481faa8c8a660f67953823742a25ab94edff2837f08597dc6f30d4621c387d5fb3062aebe9558f81cd3d50d9065121e5aab9ea0a4ecfee468fca39cf83cb61846db419a7b63a7b57f2cd6e55d6143070b6150bc67f936142b3b158d6934a824c2a5ffd12e760856cedba0972d76313ea64e40e2fdfa847620da3384ca4f91a13c11", 0xca}, {&(0x7f0000001000-0x76)="1f514aed382c019832fcb74822192aeaf245ac53c54469be6794456c8b7ea20c5aa279bf786e670713bb64746faa4041390e2047a39ea7b88eb9b9baa86b344f7a22489e12cff84dc9624daff4501fa2310369177f82549aa89787c3bbb54223ef48dd76686b5e054af7c8b6041eacfb5a8976a5be35", 0x76}], 0x3, &(0x7f0000b0c000-0x20)=[@cred={0x20, 0x1, 0x2, r80, r81, r82}], 0x1, 0x8044}, {&(0x7f0000001000-0x6)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000928000+0x97e)=[{&(0x7f00006c6000)="5868bc5f26a1676d2e645b35b84f467647dfa7e04e5775dd5760d8372d27c6f6c1645c60d6fcfd1a4bc50b284adcc9229de69d06438cc9c0cd8140211f3d5e3e76394c844460b8ae42239cfc08583606d8f1a639e28d2ca47c3a9b5d4bc51a2540b7228e50a1f2c1654151f20328515bf6ae9459dc9e34c6bb2eaa6edc4083571f9db0a1c3197e22f34672fcd73bec04b0f00abdbbd8aa91", 0x98}, {&(0x7f0000fac000)="aa4f22cdb830a6bdfe857c56a2cb30eff3da875e23f7cefbeb1532b37e0cdbf69445d3c9c37462b27f657392ab570d632880a828c1f1186bd80015e06a34df54fa684a1be6ede5da4c0d88990d52759f48e9e5b5e62eb1094a2f8d9297717a8c92411c683cdb3a30b7332fb65ca4889d98cc94085216fec388f73d2401f9dd2f6118edd63e59fb63869a173811aeb82ab0a7ce4f3e2b506d1d1dc0a221c03b8bf99a5f7a960370dc511c2ed2ecdcecbfbfe14b3d5aa24928e058f4655b6a773da3d49aae8e", 0xc5}, {&(0x7f0000920000)="8ee78445fcae072c135b55e25da3de0b27698a04f7f1d456c8644d7c6ffa73ccabf7f9d4f8afbe3e7edb96be8ad448e4cdb4958283e12f6f6323023bf8f6e7da42c35d688513dfd439151264836b026743e3ebe737bc6d96e7e1019db74769531d466ee3814aa1d4860dd8e3bb0551271d014b6412b5cf5ccf234b098f2b3ad14dde42b7e4d3a4190b7c1f4f05655ca1a83131951530548a0cd4fec3a41a74a935d8895f287eaa3e3c77f2b381f866cabf49d1e7418025ffc4a4baa14b200311ec2c7157371e6907231e7180919849a10404be39a11a1d3afed66097c70adfbe06596a0b8a24ea4695a277", 0xeb}, {&(0x7f0000e24000-0x89)="13181fe0c849c65839b4fabac8ea8f4d8758c09022c784191b79566ebe2a85a642eec0bb722474feed78b7b5b959a0f956ec75b34ed3bbf7f4af0154bffcc3349a2d381bf3350efdb4b7281b02ea8df627f150918bdc17364754ca3c1e86238c577d5fbbb34a2d0415f037a1b5255ec4cd8535ddeb5f0dc98c95765a79567b300e4bf0ddbfc2cef8f3", 0x89}, {&(0x7f0000000000)="731a6474483b4ea2d30dbf2d09c467d6cb32fe1b337d8f22c7e6c4acc60c03ead8f74afc6284090bdce930ccccbf8f30a75cb3e56556bcc37d08ffeb5465015ed95d6aa1de4b6a00ce288595d30d232118f2576150ac3186b323090c575bdea6d23a115733d8e90403f0e40511a111396d519ecbe4981c6507afd27eb14751ed044070", 0x83}, {&(0x7f0000001000-0x60)="165a618bcaf97d51e2cd7288519dc084df72f05ad351d245c59dde549d78e522cc434e2ca40823d777619b78adb13e486e1b718ab271301118f207860925dab317593b0f597143e243815b825bc7cf2fb0b2e5d5c49d4ce671b174dbc25c69bb", 0x60}, {&(0x7f0000000000)="95459431852e58892ccfc0b5d62dda11e654ed2226280820e88c7e004cd48ae2474eefba5128b0e7f72a6bbd05f70ffb26ffac42198f8f66a1475c635cddf9282f310f6b2dbce232331ef29ff3beeacd841328e24deeca9666b0f8914a8be1e3a659b6287cdba8ceb3941ac6cff1738f24ff47f46ef7340f4524514b9230425811bcb77f4f046ba66d642d7410d8eea8a92b15ba6f46dbfef362425ba17ea185ffa9ae1cad4e1157fe28a360daff1b2d16198163cffae3df89bb298b029061da64ea1ce6c9a29c8d3f93035dca1aaec46c1203", 0xd3}, {&(0x7f0000001000-0x5)="8337d5298f", 0x5}, {&(0x7f0000001000-0x4c)="2c069a2c0b2766d16ea00b500e35c9225cd32fcada1c127e8f5448cc2b3c4483c8d18db4a034973580deb965b917218deee68d8771a30cd8008bb7a9852f2ed1e21822bd536024141e9a7bb5", 0x4c}, {&(0x7f0000000000)="dce6e142784172d442a2045ac14b19ac22399a96ee4a1aeb7560794c159ade558fd339b3f1c01e932cbc2c88354447da8f", 0x31}], 0xa, &(0x7f0000001000-0xd0)=[@cred={0x20, 0x1, 0x2, 0x0, r83, 0x0}, @cred={0x20, 0x1, 0x2, r84, r85, r86}, @cred={0x20, 0x1, 0x2, r87, r88, r89}, @rights={0x28, 0x1, 0x1, [r90, r91, r92, r93, r94, r95]}, @rights={0x30, 0x1, 0x1, [r96, r97, r98, r99, r100, r101, r102]}, @rights={0x18, 0x1, 0x1, [r103]}], 0x6, 0x0}, {&(0x7f0000001000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000510000-0x50)=[{&(0x7f0000001000-0xc8)="470e29ce901ca9abe1b991f04d41704b4584104fa128856322e6a284bd2ff863fbefb9ee822ea9908a36a158dd06d40df164ae75edc2e0f28d816635939ca8df3c57c8ec7b39bbb7c11a784c5eafdcafdf5b3b4396bac759ecf3c7f788925ffa8809ef48c8d70d9c8532b575fc8e71579a01637932b0571108967d4180b5163cb755ca3248f9e5012f83552a73af726412d483ce657d271650aa2ff49fd38602ec8e80c9bdf63f385d761ccf65ea5220c41fa328698ed175e20d8ecb928fc770d806ad99c5000e86", 0xc8}, {&(0x7f0000cf8000)="96f28719346cfeb156ba09e21ecde6ce50decdc2b435c1876017", 0x1a}, {&(0x7f0000e6e000)="5d19c397a72ea4f29e3a69859200ed9f254ab2ef0bc65d61ca48ba87", 0x1c}, {&(0x7f00008fb000-0x18)="da43ecfd8c56045de90d428a8a10ba6e3ec6df94a20f8d2c", 0x18}, {&(0x7f00008a9000-0xf1)="a3baab028882784346c4965516a3f3c3769ff6392aeaf9cac31c7e3a7af35bacdda59dfae984f7bf01483850dee2026f29731f137d19d5463b4c1e34df49dd963020fa1abf8f78442883622d34f8babe71b8d93c7df35437a50a21d2320ad9fca6d88702c55b77bb487fb9e00186199fa965a4ed48a0acbd21e87058c4de1f8f617a9b3f62db1bd6f4085e98926417491f3e2c23791e52366cb6d8f9dab3908ae617b49859cef74b11ff0d2a0ea4fae8358cc1bf27bfbb934ff9bc80fe67681d941bc307a32b309dfc36e4a17b0e0b46dca152a19eb607c6a50f73e7dfdedcb4c302dc0b9710b5a6d0e8de494cc45caac9", 0xf1}], 0x5, &(0x7f0000b66000-0x40)=[@cred={0x20, 0x1, 0x2, r104, r105, r106}, @cred={0x20, 0x1, 0x2, r107, r108, r109}], 0x2, 0x20000000}, {&(0x7f0000269000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000b29000-0x90)=[{&(0x7f0000000000)="", 0x0}, {&(0x7f0000219000)="5f195e16af4966c6572cf3b76a9a129c788ce62de2a2c92468eb145fb3710e904280673f1d246436813a70a21cff66fd594253cda3dbf053dcb0ca45b7a51718f4d995c86ccb639fcc16fa1ec41a8d45adb083", 0x53}, {&(0x7f00008d0000-0x68)="1d0ee9027130d10b9b2ef14faf9829930be50e5991fa255ce4fe25d2fc4389f8cc20d2d0a9965cbd68a2c6f331abfa5bf2751dfff12bdbabc7f37266bd59302f33e1e8caec6da84653ca4ce39dbd4e6cd1f665efe9d87ac55f03a2de7ef317d7e1bc1d4c27c8388d", 0x68}, {&(0x7f0000ebb000)="e4d4eadacbea9367178d81258d3914b8ba927e7f38cb0bd7f7c8f66132f82b0758fe86ff780aaf32ef5fa338f463ce4eb222392b336fbca82e61fb31c3fffb12b750b4cf37356bb78f1bff62a2e08ef28f2a5dac4397aa2d10b293b1b7d027ac66e6a2a266", 0x65}, {&(0x7f00007de000)="2e3d6aeb36dc26ad6fd11952a48c29d91d6dc06ca2e9163c72108f13224ed638130f992540b1f3e701fa4bf3d8838b451eea2e7613b127d68aef40f4db6ed6aa939ef44dc66ae1a84debe7957331a48b01d246c57eb965726925e5b1f039f8d758a805a20f08a002b98b0781173b4a19d7eb6c91b9f3c6e7082dbc9b5a7653c0fbeb231bdae8ce4e79fc0409e9d20e06861f2a62991242109461bb84b4455d54513b6532f628621ab88c56daf5da44b9df23c3", 0xb3}, {&(0x7f0000507000-0xca)="05665e17a8bf9bf9a502f842aed2d841ddd04b3d665afb007968827b7cf4d9b436a4342fc17a8c119a0007f322489b7aaad32d64309b1ff2129148b5a98237a5dd96b72cef4edac0f4801661c75cebabd76e37ad30012944bc947f6398fb2c449f5303b1c6974994bd88c7c296c6d17a0ef46755ff83a236527126496ea7784b14f5b2b68dea2003d205181019dcd690c29e4ef366eafe192bfadd11712ba062e3bd8e0395d92efdcd54a0e9a06e0d4123336b9c570852edb0ed70716d72a76d19b4a9cc9ca480f8ca5b", 0xca}, {&(0x7f0000001000-0xe3)="f5f2302dcc2c82efeeed3ad2b4047bd933885596030f2ff205abf126a5230b0f316732641b1102c5f6172f96def0835590d68b4805d0860bac5289819d720992abed304a845006efc3f1e596fffd3eaa3742bf3515e01f5b031c46016f94ccbb7153f15cf7fa08c1d3a1c79259071c855576bdc1cb4828a117a0cb5c6e6315b5241661c304e717d12126794269205a72aa5078e7df1f61cc7cb1f84db24b1e656fd2c3bf5af5f945c58088c2d44d1786494529d30d8f9fa298f452b43bfed2d5f7578c5ce49e9cb3b589d640bd7fc3793228a60952b59e2c5695e513ee97d80f33fd10", 0xe3}, {&(0x7f0000dfe000-0x4c)="6b8dc042d3b7ab7f52b3478eeb2d4065fc4a13b122615aa96764a7815028ea9fe2f8d2bd993a5be6d235e60c9ba3d6158de33a013d95adc8c51a1ec8c7a79a30c54b7170df0b957435161823", 0x4c}, {&(0x7f0000329000-0xfb)="b93e9f7ef33de09758a38350ea5ef619e34275645912c068898ac1d81002dae70dbf7ece4cb8a63c4ca90724e7a67b2d7edf14b1a4611c2cd7a6a1544e59fd38d4bdbbbb22d511ab50b39b0f0108c4dbe40d36cc2e1a1b822d0a82a0e1bcd31a69281441613842f58dde41db1fda35fe2d75428bff540aa402853ae7069445cd74ab0b70c8c25977a95a6e2c81b234e1a9fb3772a3af6baf837cabbe5e9134cbeb9e9ca82b9ae76ad6d60a7bf95bc1d6f97e0f1bdb776337afd7cada5371d432505709a531ba73b90847128d6392d7229381589bac6e9e191a356c702cbca5fa08eb9a6fcb1e8520294cf69abc01106bf5ac2cddf79186531eb4a2", 0xfb}], 0x9, &(0x7f0000001000-0x28)=[@rights={0x28, 0x1, 0x1, [r110, r111, r112, r114, r115]}], 0x1, 0x40000}], 0x9, 0xc885) mmap(&(0x7f0000000000/0xe8a000)=nil, 0xe8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e6f000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r117, 0x0, r119, 0x0, 0x58, 0x0) splice(r91, 0x0, r113, 0x0, 0x59, 0x0) ioctl$sock_SIOCINQ(r118, 0x541b, &(0x7f000041e000)=0x0) writev(0xffffffffffffffff, &(0x7f0000e8a000-0x90)=[{&(0x7f0000939000)="b05e5696db66b82332c8b0b65b895250307e9c307f53785a546c80e549b498b48f6f41e275831f681cd3370dea8183381608800a26735f7c232a296e29b273aff1b8259fc556507341710bc31b3221ab29963ed4bac5d69d39c103f13e01c1b3253612b45647acc0b473dcfa6c2f", 0x6e}, {&(0x7f0000723000)="ce52051c0c58f892e3df6df7065d0b0ff9ca60af964974ddd4b70000000605c3d8ff234074136b0f35df6882b3731f08bddcccdb3371796b03e6d1d4accc18a294a127a6b40f93b2401b51eca5c9f5963629881f22ca9694927ae0ba41aad4441615552338e40094492176547efd76d069c1555e03fe25c9591d47e86f2e276685f0e77f66344f7c5e9c646c9ff256db1bc2b2c8bfc7665ed7fdbac31e8e20f6bbbd9cfdd583e990aabfacfd6335f30183db20b367a11154a3e0fd82da9d3a1cb7118f6bcf3703b7aaee40bc", 0xcc}, {&(0x7f0000e86000)="b9f016e797d9dd93d75a8876f25b37d741fa83f5d822fe43c46c33afd5a1f270845c969dce3abb6451e15e8d440c044bfdde0d8d420c530ccfb3a1895ae2c7782a9d596aea3b5bc45c6fd234bbe28b64221eea128f442a75f5b22eb0d08a2b4428e64da361", 0x65}, {&(0x7f0000e88000-0x1c)="69ba952afd49db006c795b14a0317741c32ab2f7e90728954f2eaa50", 0x1c}, {&(0x7f000071d000)="9a992aaf87a9d9d4fbdff67ba7b49622566ffead05f7e0feaa252575c2f03149c1cb9b5218f9cd41d2a68c9c5385c1c069b7f49418620c6e9d324268366dcf0520937131ef8b35c2100ba05c", 0x4c}, {&(0x7f000006d000)="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", 0x1000}, {&(0x7f00009f2000-0x14)="c5f9472a9cbd42a6aee760d5a03aa8417555a7f0", 0x14}, {&(0x7f00003f8000+0x998)="8bc8eb58a60485c02304ac9d18e43ab5b15974927ed66c2711f41a94ab6af85c728f2a39c292f03e00bf785c164154543a4dc8a7b5c181851ddf4a0ee4b7a903da63ba4609a3bf2f539451962d8332d8566d603654a6baf1527869021b0212490894e67a9456296162b7efa3d0d8db27b3bd47e6a34575585a14eeb99b9e45fab21fdf343d84f809d5c3413d9b1c976161def9fd1d013b83afdee75e2c9f043a976c8cb1a7a093ee837a69801a0ab6906fe4ad5bf04fb27a9c0232bc33a028b69d2c55eb0e4c658bd7da1505f66668da736e6483b21d0e7f3c9adf0fef2321ccbecbe2354d02a8cb887ccc3cfaea", 0xee}, {&(0x7f0000e88000)="a8b34576f6df2ebc3ca8183c2b578be6ea090d66ece766843c75bbf9db4e90e6db18f852df31c68a0d0deab1a13a18e60280f044ed4611b6bc0356f4516856435649addea74a5eae25eae3e66030bf7af6b961d60b90e3dfb8fae1b0f0096442f599d337c8d82c786e4ea745b00afe6c5ce67fa36f3794cd6b4e2bab18851ccd17319c3dc9ced4acd97ddf5df760db1159f12baf5aa3d4f41ec0bc7a5c9b8b3e5caed636867de5a951cd4b58025a79a0fb644740ce31c9343c81537e9a0d68c1a9387193c1c80d851d2537e3c5a6fb8a7fa2169e9134b68e9ee084de1f021f6faccf46cd6399975f425db49bf4d7d07a", 0xf0}], 0x9) readv(r118, &(0x7f0000e77000-0x30)=[{&(0x7f0000e77000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f0000ddc000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000e86000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}], 0x3) write(r119, &(0x7f0000e75000-0xf8)="0aec1ef51be19385a70d49d2553528c48a98fb0e9127e83335187f021bb53b2846dab1875fd1770fcdff365ea5134ab09045797738b09b388f2de9260923e0e58711312e5a7845242d316754ecaa939c7d850280b7e5994bd28589b3e2593bb4825895b46c0e66de919e9d676cd6a221629a382f780e4f807fcdd4d360ded71621a43ad1e4b034c335c8cfcb7afb6a42ea5c5b366b761a743e033516fdb35ada3d509a15b2d181ac262f6776d27259b5ffbff345ddac4549029773b3d98766ade2454dae97e90b35abc5de46c58c52b39f0635b4d5112558ebd30ac50df5cd4df1ce1ce0c47e5d8911e3a301e125505522441424b8f5d708", 0xf8) mmap(&(0x7f0000e8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r116, &(0x7f0000abe000)=[{&(0x7f0000e8b000-0x17)="eac6c77de703a2b557068c718ed946d4ca12fee88176fa", 0x17}, {&(0x7f000090c000-0xa6)="6a9bc087a7e7a0ad8f97d1bbb0f311c7cbb042097245aec9509f706b62d207fffac8f8380d9d56d2c7641909c1327521a688b0c14142a05b0b56abf301d58b4f6ad090aad2c5dc9941575711cf75750b1fc78d7e93231b32708969352f597e7b277fb872eaf4a5bd55ad4757ff127b31b120c8f24e39db944383f4bbb62dad5c21c5206c740fa7fc35bea19daea80b0b326464840a3eece2f5340274b1315ff91ecbd811320e", 0xa6}, {&(0x7f0000902000-0x3c)="2ca7040246016cbd29d83b781b5af4cf3774853351687cdfcd55259512786b49b3ac8d9e334d2ea725f117c88f3bbffc4679343e9fdde3f09644c494", 0x3c}, {&(0x7f000027d000)="1a543bfef53684dbdbd5c288ed32be96845a876d0f2c59e2e012f8232f014316538408bc31ad4f781f5aa1a0585af394d8e146eda8ac5f9efd24860b0a1aa018ebf4cfc012c06c8546e497af0dfe873362fb56645027fe3ec96066c2792a202a7d56a95c92401e6563abd045c760ad8a014741903aa03db98140cac0cd829488f5b5304b34b0578da287becb9424079dc74d27142d2da5b6d3ce5ba9c3fd01b9d11e8ef7edb3a077b36ae37f3653960121228cb411b0480af97c0cce3facc6cf1716f9629b9d9ad04a463ad092100dab6b1c18001e9108afdc74bf", 0xdb}, {&(0x7f00005d0000-0xa6)="fae3aadf396f801a2851d0e1e54e29ff129ee173a53293aba0c3e73fb929cbaf43d99134551cdcf50e3e0c61600054c17402a336523f24e99789f5c1fe2b6e872e89361da0287459fc44331b9b0a0578bed74aa71bc67796479ba065775c50913ce39318b7686bc3d248f668e1e585564aae38168329aa334dc4cb9a52c2568ebfd4892fab24f1113cb2e2ddbd4bf7931823c0441c19e70505113b67178211a19bc913f1d243", 0xa6}, {&(0x7f0000e8c000)="3138e46690f4b0f9436dbdf5e3744f23e59ee63a13e8f3b0c5ee6fe7572fd9b255b6ffd64521885f87978566534cab3bd747220b762d42534290436b252bed953775dc1f4e933d781b0e888e75089ce717ea1020279ccd39c910df428b70b843a3975adf5356047000", 0x69}, {&(0x7f00000e6000-0x86)="8f8283fcd20a1ed045d82a3cd29883b81b412ddafc0e3cf85d0c674eead21647669d8da759c3ba0310f37b186062b3e4e991359ff4bb7ff1b3fc6e7d9aee0fbd9e654eb79217f124794e41b88e5fd7d66061bdd685d0dbc176094dad305754692f9ee0c09faa85ad2e4c070586080f4cb9cd1058dae84741985c0406d22334d511de01624b18", 0x86}, {&(0x7f0000e8b000)="910760a7b193c20b17ea83e2b6bb9e31e10fa8ee569b83d151d05b5fb5c2bab0f204d97b245c216dd148356a4d44d7c42c3848bef152dd75e17c2cee7d1b9fa5fce8112391739c84d12453b8bd7cf3804ac4abefebba17cbfed1d57fde7128729b2a1634d4300c1e87d86d4e", 0x6c}], 0x8) 2017/09/01 13:07:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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(0x5, 0x2, 0x10) write(r1, &(0x7f0000669000)="2400000fff0001f70064eb1b000900000100060001fe000000fba486000000024c00008c6e", 0x25) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e8c000-0x4)=0x5, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)="2f6465762f6b766d00", 0x400, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006ce000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) readahead(r0, 0x7f, 0x1f) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000aef000-0x8)=0x0) r5 = syz_open_dev$sg(&(0x7f00002b9000-0x9)="2f6465762f73672300", 0x8001, 0x10800) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000ae6000-0x20)={0x3, 0x1, 0x100000, 0x2000, &(0x7f0000822000/0x2000)=nil}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fac000)=0x0, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f000002c000)=[{0xa, 0xff}, {0x2, 0x3}, {0x3, 0x2}], 0x3) fcntl$getownex(r2, 0x10, &(0x7f0000aa8000)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000ba6000)={0x2, 0x2}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a81000-0xa8)={0x0, 0x9d, "c1c0900aea6982cecb1a25fd82a188aa13a8d31135a005c0cece1f1d172348b6ea92d920823721db67cad88b41e1b1b1f5460d6761ddd085f9307f4e9293ff5acde5e45450aa4678a212ce62f07e1abd77296611af57c345127739827fa6bcd3808d44790a3a57259c82a2084132599379edfcbd70332fa776680f7c69a40fb7659cba020e1ccb7ba71374b332ada06019015e8c056a48ef3b880a84b1"}, &(0x7f0000851000-0x4)=0xa8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000caa000)=@assoc_value={r6, 0x932f}, &(0x7f0000ea1000)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000151000)={0x0, 0x0}, 0x80000) getsockopt$ipx_IPX_TYPE(r7, 0x100, 0x1, &(0x7f000084b000-0x4)=0x0, &(0x7f0000601000)=0x4) ioctl$KVM_NMI(r4, 0xae9a) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r5) syz_kvm_setup_cpu$x86(r7, r4, &(0x7f00002f5000/0x18000)=nil, &(0x7f0000ae7000-0x18)=[@text32={0x20, &(0x7f0000aed000-0x64)="9d79d4ae28de6da21c4b10da34c9180ef86be907aab9119ce9773a70a80e7d6b93d2522e29b2a65a225117f68f5c71c79fbc3afc534abe60c256c954aeee07ac784d679c7c38a84282dc894ab2d4d14b4fa2552fad471b1049ef8d39d3cc05e1210647f3", 0x64}], 0x1, 0x0, &(0x7f0000aec000)=[], 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c64000)={0x0, 0x0}) 2017/09/01 13:07:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) 2017/09/01 13:07:00 executing program 7: mmap(&(0x7f0000000000/0xf19000)=nil, 0xf19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0xb9) recvmsg(r0, &(0x7f0000e64000-0x38)={0x0, 0x0, &(0x7f0000e65000)=[], 0x0, &(0x7f0000e64000)="", 0x0, 0x0}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000982000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xfffffffffffffff9, 0x40, 0x3, 0x8}, &(0x7f00004e3000-0x4)=0xa0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) connect$inet(r1, &(0x7f0000f10000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00001a8000-0x4)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000ede000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000f1b000-0x8)={0x0, 0x0}, &(0x7f0000f1a000)=0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000f11000-0x10)=@common="73697430000000000000000000000000", 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00003bf000)={r2, 0x400}, &(0x7f00004aa000)=0x8) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000f1d000-0x40)=[{&(0x7f0000f1d000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f00000e1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f0000f1d000-0x4)="00000000", 0x4}, {&(0x7f0000f1d000-0xef)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef}], 0x4) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x806, 0x3, &(0x7f0000f1d000)={0x0, 0x0}) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000966000)=0x0, &(0x7f0000470000-0x4)=0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00008de000)={0xfffffffffffffffd, 0x20000009a7, 0x9fa, 0x3, 0xfffffffffffffff8}, 0x14) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000baf000-0x4)=0x5, 0x4) socket$inet(0x2, 0xa, 0x3f) accept$inet6(0xffffffffffffff9c, &(0x7f0000f17000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f17000-0x4)=0x1c) sendto$inet(r1, &(0x7f00008d8000)="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", 0xc8f, 0x812, &(0x7f0000f10000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x117, &(0x7f0000e79000-0x4)=0xa, 0x4) write(r1, &(0x7f0000f12000)="1a16e4ec46643f71aa0d9f38c2850eeae854380e6b2007000000002000000000052aac1307542838acd6ec410dbda028eafa8f7a24ad02", 0x37) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c63000-0x4)={r0}) accept$netrom(r4, &(0x7f0000f17000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000427000)=0x48) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/09/01 13:07:00 executing program 1: mmap(&(0x7f00000d2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x5, 0x40200) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000c1d000)={0x8, 0x101}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000848000)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000d01000-0x4)=0x0) ioprio_set$pid(0x3, r2, 0x8) clone(0x0, &(0x7f0000000000)="", &(0x7f00006c0000)=0x0, &(0x7f000027a000)=0x0, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x1, &(0x7f0000001000-0x8)=0x3, 0xfffffffffffffffb) prlimit64(0x0, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000002000-0x10)={0x0, 0x0}) ioprio_set$pid(0x2, r2, 0x3f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000303000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfab000)=nil, 0xfab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000001a000)="36", 0x1) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f00001a6000-0x10)=[{&(0x7f0000faa000)="480000001500197f00bb4b01fd0d8c56028800000017e0760000000000080000bc5603ca8164643e8900000028213ee206000000000000ffff5bffff001ce1ed5e0000000000000006", 0x49}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x103) getresuid(&(0x7f0000024000-0x4)=0x0, &(0x7f0000cf9000-0x4)=0x0, &(0x7f0000ebc000-0x4)=0x0) ioprio_set$uid(0x3, r5, 0x8) dup(r1) 2017/09/01 13:07:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000f98000)=@req={0x28, &(0x7f0000fcc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x60000000}}) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f00002ac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sched_setaffinity(0x0, 0x8, &(0x7f0000fd7000)=0x75) r1 = getpgid(0x0) sched_setscheduler(r1, 0x6, &(0x7f0000e4a000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fac000/0x3000)=nil, 0x3000, 0x1020003, 0x55, r2, 0x3c) accept$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x100000c, 0x32, r3, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x3, 0x40) timerfd_create(0x3, 0x80000) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f00006b2000-0x8)=0x1fb6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x8, 0x810, 0xffffffffffffffff, 0xfffffffffffffffc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x801, &(0x7f0000cb8000)={0x0, 0x0, 0x0, 0x0, 0x0}) clock_adjtime(0xa9b652d7fa3321a3, &(0x7f0000003000-0xd0)={0x0, 0x1ff, 0x7, 0x100, 0x4, 0x0, 0x1, 0x8, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x7f, 0x2, 0x0, 0x0, 0x2, 0xffffffffffbffffd, 0x3f, 0x0}) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000fac000)=@common="00000000000000000000000000000000", 0x10) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001000-0x4)=0x0) ioctl$TIOCGSID(r4, 0x540f, &(0x7f00001ce000)=0x0) mmap(&(0x7f0000806000/0x4000)=nil, 0x4000, 0x2000000, 0x30, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000748000-0xa)="2f6465762f70746d7800", 0x400003, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r5, &(0x7f0000d89000-0x30)={0x30, 0x7, 0x1, 0x98b, 0x1ff, 0x4, 0x8001, 0x3}, 0x0) ioctl$LOOP_SET_FD(r4, 0x4c00, r2) mmap(&(0x7f0000e37000/0x5000)=nil, 0x5000, 0xffffffffffffffff, 0x81c, r4, 0xfffffffffffffffd) 2017/09/01 13:07:00 executing program 3: r0 = socket(0x10, 0x2, 0x10) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000298000)=0x100000000, 0x4) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000285000)="26000000420b4700938d000000004000000300000000000001fffff7454a6803e517c76e3280", 0x26) recvmsg$netrom(r1, &(0x7f0000bb4000)={&(0x7f0000d5a000)=@ax25={0x3, {"790945f0a55e6a"}, 0x0}, 0x10, &(0x7f0000101000-0x70)=[{&(0x7f00004fc000-0xf3)="9757b86943da525f28a46b78a8dcf09e44c91dc2b37f89fa1dff56083a490c67fdeaaccfb5a189ab958f0a87f07ff5fd9ef7744133a3522b24f9bb22705f0dc4060820f1808bb6ab0b92383578062c60ee694cc78a341831ad8ad86a7dbbaedb3b08b4b80b1fcdb86fc30d6c7d3d1aba12eb922e3de56a6d394e15f95b7dbbd517a630ccb00d553a03983fb91149990fcfdaf994fca231fdb71925024b70ec5c0015fea6560c2bcdee669b089986b18a4b24505e0bf09d135d7049fde670cbe1dcbc54458c0b1fbd15247c811405923b4850687e2d18def421af120fae6300361e6228b5", 0xe4}, {&(0x7f00002d7000-0x2e)="126b43410f0b0380a4cdafa9c129705b0b4c94d6c3a2d8d7d3db7ec3fe65e8ba5eaf5798e4efdc4b462ecb7449f3", 0x2e}, {&(0x7f0000d20000)="d1df04882e5b0cd465754950a506c1ee743bd774adea01d642fb353c73d67d6f96dfe1e071b2ebd7b252d50158158618a7119f43dd960777806be6746fbbdd7adc0bee9b72462fd5e36350510d6362896f3d0900829870773a991724b8e770f8507312b1ecdf0c242df224e91ebd5db8cfe846ec6b1546dc2007d340bf2d1db6a107d489cdfce1cac99f60b1ea7835b24e204bec8b037168da05c24f22b1d37f58f3341ee4549e61b5203e31babdad68f90e6d9913313314aba3f6e271916312b37976b863b8fea4600b8e2d15cb95d5244d4be2a87e988a8bc0a0b4c835dea4d6a06841444b97564ee8d8566d78ed74e4c85202ef1c740e8b3a15a8b3bc8228a8fed0e49efc3ee83fbc4b9098f45a793d037c4808be985773f5ea2736af218924f493d6bca1c3d85564b04952829b045a8a763999daf6c62a127b7a6cd0be630946566960a04a87017a89e5cb78f627864309d84742fcd15f8ef8e05b9454e27e6cdb0174c3cc13c966bd11dfdb57cf05157a1bd2de6098dad9fdb722533564e52fd7af38329f7af451b55e192aabd8657d43dc3d86080198820f23bf57f673cc0932377fb94156d3483e11651b0d513b2e0bda4fb004abb7ef24d67074cef60109dd4893a82ed546a95a100873ddd3ff10798bb60a0e0acf2df9f5c91d651b87ae996f32068a88279f1d10fdc51c4e70b87d24958ad8a2760cfefdd2ee8cf2072011a26b6e4a8ced7f5cc4bac36be628df1c330d533c6f24afa0ad91dbf2ec4e7863a490a174313e3523fc9379f13194277537a36b4a8502c5c0bb95e6585fa733614914189df42c12ccd929c469a253e5919d982b15937b16fcb1d3c722c8078acb373454166147a8df9de71d83c81e56e089eb769a0e0fffa231e75d4aeeafe7f5ebcdbeb512ebb0da55cda86cdd758573b54640aa1fe5dbc6241af7a488e35318b6236d5beb64e9d31c8722e065b0d609b4cfef307bf0eb6df7f8d5135dc44edff8b95bd4319ddbd84294ce2d9edf48f5485dd9844edd1aea193d252a7fdbd399478898d5d8aa2fdfe46dfed0b33bd29b2472a46f648eeaef40c2d1447442a4d7617934eb8dc3b43eb8ba8056860075ba24d49e83f630e462cd551dd51e5f9f977feb0bf89d7ab3ddb67826b01639995b0c23292b00f1dfeaeb32711ec7d1fc68ba833bc2996eda1b2e34835b3c27f93651668826282f41ba8096acec12a023ca309ad614544fc6a695a62e405fcb84d3d4f5ccab8a5631d0154c08a6a7bcb12c9c2aaf4eef73c048f4b38261a57826218fc6c484df24662a47258b0b7523cceed35590c8ab9a6fc1929c101e2bcbed2c60f81f3ebb7a5cc92fb0db045ed28cd77e789b03f9e1aefc4dd250a419723f69b2d719f3af0b9b93fa96c93212cdb6f72e7bfd5379a093780443e9fd90fc1eafd6cd91996d5ab9539f3b63729dbc6d0a1bddb4fb43adccfb545ccf227fa24e7f26117ddfa37de88baf2d89775890debd4dcc0274c99f8af46a4133f1d42ed92b4e8afa16c8cb74a8a6d4dd4237c5d3098e13adb153a00eefe8b04ebf8f804e21fe445bdd38a66cd7ee1cc175625c389ca1c0b01514a88b057543019215f1bc56d783d7453804f0743870981a8ed82f2864766afdeabf7a2d638f3d3a3acf32e9d008743451b5337bdedb0be208d8da7035a763b9b1f2f140540b8f2d5e5bb56986ff6a2344c196219459bed925b6972460b40f81856359fab04c33a323b4b315c3f412aa13f883dfe3aa1d3e5401682a37708d2cde5fe5f060a303a7a898416b3d6f251d395467b792fbe871e1e315d4d244297dfd562ed5dac11bc92274c622d90b0e2feb2f1ac3f3296f2de7cd82463882e5af7d7e562a1f7d5a2757a086261b26515152e48aa432906bb2cca7c721b3e65fd2c0f7ab5915a5a5917d0a61f77c3283123f3e8f4fb2b9f5c2023357b09a3230e8a1ede425916e734776d7165d704043a645f80a595b92181ff1b4883c42e37c74c0ebe2a6ed5f20af5428343b4c8da26aeec9a96560d4ad050b3737ec6c0bcb0ea22bd062b061364809020e2cd6bece8ce8f2ad72d600f8a1ce8225e5035d13bf720b682bc7c29a1ea4a9896c1a2d6099d8b6346f46b9f3db60d4e150407343021dd3417893660cc2b77a22f8f0fbf56c51458a2c16ebae78ca748614c1cd38d0b7a916f954a31a133dce1075ccf283e5f85a205d85b5c67a9caf4c449a750e0811992b679643ce89a02637341d527595ba181251c1e9b06cf50d97b4a2197acaf2e55c8ee81c8dfbafea579eee4580cd2d794b4a947918434eeb147cd5302dc6bf0c39e3ab81dc756550b37ec11812d365897894521ae6cbd75495642a73b40d46d0ec759a8e84ed4dcbe0d7c63cf944403593897acaa158752731c24ef93ff60afdb99116ae943d865a583631c7e903b40f02bf7e71d798a5429eafed87d4e33574f822b5d7920e928ad9fd68daa24cc3627fa19c60dc29f7d3d2eee2852a4a5952e497fe84f42eaa92bdb158b5a794b7514f20539f48159a92ea58a054b4a75f4285de38a5190dd480dd0d132bf17c924dcaaa53137c40c9d4f3712adb7308495154d1aab958e92f4fc41039ad1f220195780f12b482228b09506ea5aa7e54f4a00972f4c49059053679d524c736b41f599def8ad08d6edfc4bf29e218c37d245b4e250cb0423bb7140dee88e46019f5dad02d0c1baec343e797eb00a7c89052bcb49812ac423d6b5e7bb18a7cc407f1d1741e050541509414ec94be260fb93ceb8ea92f205c1f62d61faef5d10c7f349a4c6b4b0c719671de0bf36861af8af19934942df1b84d70bba00eef302e1adb3fcd54b5cef684c31bc71be0e54e6337a5096c01bc0f31512b0f1f7b85f0191402b8446cac8aff65e27e29bd23c34abf88b3ff8289e75217a8bfc1176fe19d990cb45cde3146e88ffa65e16a27eb6487fb79916ded3121e953400e9e8b754cbf7dc09b8b9d95b8be109f05837cb03df5430d0c761f773a9dae02416a9b17cf997fcd1f5ea33d5bcd8b4b3aa35c98ed5d3653f192a4e4ca3df03a8c1c65fdbbd745b9d4dad32adeea0359a86496ec71b221426671dba44fe97a1cb43e763c82a9640d7582c319384b03131dca0547b6ec4e605c3a9201f03bebb3dbd93ef43c33873623224763aa0b7753f4de2398cc8b6d7df7ec2782d6e6245ccc0b7b3515146a2d86af14bc90a1051fcb82a43e74eac8b467e339bb4450a3f28d58d9298f98cb2f8437a315845983ee5d18ba7bfa17cd94cff300e9105abe18b0f1a6277759c247327159228c95b558ac48eb521611922f6a33713fd97368f7cdbb0d74aec7069d15f1491729f5bc412393c8d6ce9fa414bf207fcb3f4b7cc2f7ba2a11688e446360abbe3412cd8707a2951f4277121f5e05c578b011dbab995f6694d92b3b27e0a6040fe4ae9f31616468906e460c2b16638e33bd5a2eaf13925684b9ee062b30551bf4fe30583ae9c15fbdca3123b2d7013a121c1e6ec5d837e500b96710893dea2cc801e1b5fb1596f49cbc189881ad43d365821abf1865dbd83e3c8da65c9a8a129beac5bd7e0f5d74d30b88d1c8024032f15228ef1cb6aa4746ab2f455ee7ba6d248a50593c37b1b46793667a27745ea493c3775a7832e42f253aaf956338e0dc64965aee65b18112a13118118d5775232aa6924835c448dc76052e55dfe6e5382af502f43a84d7b30a71ab54d0739ed2017b695504dcbda883e2ead157e9806baa7f3122caa6801b7e75d1f04244e5ea93114cbb8c491e1276bcdc84c77b3c360c60400c408d048652f86027b5b94d943631ce01df3fffefdddc2ec4cdc7a10123ec7b6bcdb4970e07c1ae311437a674922e9bde5a7b545d778d64b0f0d235a5776eeaaab9007b947eee169d637ad08f11933fd1ef8731fbf257945d51568716fe446c1e18c1c972c5b0efafe9c30c65b7ebd440d9334ed3b156b4ecdf3e84034b299d2b023a81af8efd987da6ba224c6f15c63c0c1811f0a8a4c7eeb14a97a5083eceefae6d1008c7f1c61d125b25075e3b7d7e4b32bdfc47b746833e130689e0bb4898680146ec1aebeff60a46c91ff46f45a6e7c8dcb1dc9909778455aa42e785d4ed4462f578247ef9b86627dc8154bbd9ef3b7a972743f6cf933774b53f0d20a60113389109658dce6eb331aeae76e5d3a8030e4812fb00bf67c5caaa97ab5f268b4302d2c8c5ab7bd2d88ce721cc6337f72dc56fc1206f50f39474e365a9a5fb23e5fd1173a0ee9f830ef598ad55894a954319670f6daa293e7e097fdf73bf33703253efc16a3864c074b5e4bbd458721b32aa184d2bb3b61ae03fde0064e8430e2a9b920b9ee27a67c4e179971f6a986203391f8269f50d21bb90e7ea4e50cac151a20cadacc03d499bf41dfc2822fde65489464f44559822b89c6ec1f223f8fb8ea9a69107cf890e867e46f8db09aa654f13488d984a314eddc4b4eea944c882dd997c4445431430ece2f93e055fe04c1f28911ab2d3135df046034117aeaa3fa1bc8c38585c075cebac98dfe6a069dcc65c15080f93e3ad55996ad9a479da0d2ddbc15383a75590da649dab1315b52b6700ab56aab07dd3bc59f891a0fe85029daee1ed37f15f92387a5f7677f560886c040f882f7c7267fe4b2ca40e96958b2248a0b908ced1def7cc9eb51142c012af3143cc9e98fd328716b608a74fc33fd0c9b9200fdae5ca5287b3712effc79e897ef90a9802936a39f986f106091452627ece9d708093709c8b1ff87e8e21b948839efe05411e8f9f220b1b40954116a81efc0b00340482e5c40226adc664d22edc7c57e8bcbc684d0a8292227934ac9fd0c3d78a30c8d708ff1123037081d59aef8924e90c31c67b8388017cd34e8eb93030590b78f125b9164d627d952cf6715fb9d4ef9edf4670f136799b2e38d2dd0d4830f3fe8aedf41eb85e48ea1fc2d60a8c9eec8d1ed9e585a68431e702f98e5c79cfd4a468e3fa99da4c4c79edc17c35d524e306859707edb96c971df774c0fe0d7515feeb2699adfaa38ae13f999a6b5a9bbac83596a9a1634a1538cd041582fa0878196bd5bf6e37836bdf47f1053f8bd98f5fcd7a3f36ec5c162a22ad9b9bf199f83785a260d2a7dc7a519f586bc98e3b479abe117a1c6b93b7b1fe540d384509376a01924484dedf73b2b074c0c16c27bfb74fe4c1c3c4660ff0d48e6ec1e71a3a62238049c6a2a1fcbbdc38e6bf532ccd98528367f0ea6074cd31d277a79d36e52655ccbb987fb02479baa318008075aea49aa9c228d83f857591bb9f18f1c1a478ad65c5b7ea1282459488e5259be17a254c68b2a90c62a3106cfd5b524ed2e201bd0abcdfc3abe4123421211f762ba3e8015929fedaf2faf7b98f7d096e2e80ea6370449fcda00c00fabed0d6061c08f8ab40bf03869e1c65ef6c745cbedd420f5810fa464d775fca633505c1d8a5b8f6ed272fb7ffd781f1e1e59fe62cc3caeff205f49fac635277b28fb1aa2321166b9f84ed8d77b57210ddc2a00c8396091979b5dd18d17cd578c4ae865004e3a1349d88a8fa8c852f37f2813e7ae17b02a482a16b7435f366d68e5e0c67cb7f1ccdcd5d7acfb7a9aa110d3fb7b45dc3ac6008ef0e87e869ee96877a5616a6a27703b5f4efc6b4c046668f63c1140b80a9b326806ec54e8506ea48bf971b6fda7d61e1fb7047490c8bb7f13458a9fd261243fc5567c3cd10d224e607ece57638de13c7388d44e13f7f33a1ee52527982a4940dbb6f7760588727ed2aee37de5ecc6031d4627a1869cf45d2d7", 0x1000}, {&(0x7f0000362000-0x1b)="93e5a05f7762cf883c27c57601fbab6a60e93e96a1cb7f5e62c3f1", 0x1b}, {&(0x7f00008dd000)="d9e8c00a044c516eb25e1a740a0fc95086f9f3ae0c438149eb738dbe1f381f01", 0x20}, {&(0x7f0000c3e000-0x30)="0297b1aa772dfaa73d5e3fb022574162e7b4a37cda3080597dfd0d0a5cf7df7df7657628f7c0c95471dbcf1ec2d858d1", 0x30}, {&(0x7f0000ab6000)="", 0x0}], 0x7, 0x0, 0x0, 0xc840}, 0x100) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000576000-0x180)=[{{0x0, 0x0, &(0x7f0000189000-0x20)=[{&(0x7f00008b3000-0xfa)="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", 0xfa}, {&(0x7f0000459000-0xc4)="480657b3a962b27f24605a750dd4d92863b6b3d5394cc5cbf8281ccdd3d01e8a74cc76e2b367705ca2ff53d87b0e9ac38c8ce544e178de2d26a2194483e5c80fed4984ca889caa7c65b8d7788f940df339834761d9662554e0f3921da519468c3fa6a8e107d105017fe4543e95d73b114cf7f086396fb19ed67a91588ad892fe0423814a38070c2a5cfc9c421616d542bea75e5bf912ca576d01666fae4fce00c624af91aac2bbdcdb2ccf5deff9d14def14d5bb445365ecc5297a271cd1c382c9b1ad88", 0xc4}], 0x2, &(0x7f00008b2000)=[{0xa0, 0x114, 0x7, "fd98114eaf1edacd0ebfcbf5f3b09150e31ff9bb5030560bd7091655f123d2d93d757682c8e2fd633ccdec78dfc94cff9b1a086dd8d9c4b7b0bd6a53bc27247a06e2ca990cb04e3a6c027656a4acc620865613074302a4273576a40af3358cabd464fff7ea0767ef6efce501597973360569801c851d017bb3573170f31cb789b42faff54a7c617d02"}, {0xe0, 0x109, 0x9, "daf55f3fef6bf6e4788c5c04e5de5870f5d49393480996f27afcbb7912f6ca40b5b0cfafa73a00325a566a7c4be41dfde63881fd06c733ef0bd52a62a3bda512576c56a785fbaf7652221bc4e7f0eb086a508f9a62d810efe607c53d52d3f6c10cf2b77c2e548dc699cf4c1d8e84f1bef1a7196fd9dea80e83ad0f94bd7efbdf1929254ac88f720cd9d9bee93236f1feea22dda49e6df5ab308cdcd545827061c9923441c69af114d28c1e9406338059eb700f57daf0418c6282dd4972f7974c62500ad105b3416a8f00423559905cde"}, {0x50, 0x1ff, 0x3b41, "660e768032347bf26b23bbbb41b752792b73a159bf7d77a037c7a7c6193b3453104fc08a36562b43bec6e769259823c903122c12bf89815944"}], 0x3, 0xc001}, 0x2}, {{&(0x7f00008b2000)=@ethernet={0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000ca000-0x20)=[{&(0x7f00002c2000-0x14)="338d030f20a4db3404e88e9a629f10fa8c9ad427", 0x14}, {&(0x7f00008b3000-0x9)="e2faf34afe734c9e41", 0x9}], 0x2, &(0x7f00008b3000-0x3d8)=[{0x28, 0x112, 0x9, "213bddf74c77c284949887830f0606e78bcbbd50"}, {0x70, 0x10d, 0x6, "86efb3eacc2a0b6a8ed048534d1a8f95f9185e73d2fe895093f5f2cdda16f13b93973e429b4562971a98e75c27f30d5b5e985e74dd8439a7fd7a8e7346d5a6dbf4e759dd66ef5262d37090a99b116ee49e13730d5f82b0d4863cb0"}, {0x60, 0x0, 0x2, "6ddc7558a57d028f9302480bd9bcff21f3d1356fbb565bc0c0520538590a7de8cb5c5fec22cdfc06cd5fc09efaf739cd81e86a8c07f07cab2a0c06b65447352e8b4d7a8fea8cb14eacfdfc"}, {0xf8, 0x117, 0x2720, "e5348014c192beb8173e8fad1c72778e7adb3a3abff55e93d9bdef528aeede4383bac812fdb0db242aebc11be2edd6c62c8f1ef757094241023a4567362b4a063941e236399c7b739378549bea4922badebfc0f68cae2733e39fbfa3c11491a88eb095eec371417efe5d1e6ab15314a48624496082b46b115af44fde703bafeb5ef8432aa1c82cee387f1a5f4580b99cf6dc8a758410e0cf4fa9d2c05c377410204de71e6be30a773b9a78772f5fcb317909d84ab1bada16dfcc22c7440fa6cbd1d2ad12663ba23baf4631d0aadf289a97df6aa9a6d1e4b91a5e56d731c5513c61c8cdc41ec4"}, {0x98, 0x0, 0x8, "895f20801119ba1c049debb4ba747cc28ff945f47e933c97eeb26e80888ecf8b0d5e856c48bb88acf9ed6b4edf6da7a9cebabe990121291bf6b7a3c1027f9cae68c5dcfecb51b5fd2ad93ddfe986f2447a1faa9701f7b194163a6a920f7c69b94d1659e6bd6b3d840a0df617659577e4f7e1074fdd82c8b70a2ed6eabe160eb3d2e443aa5f"}, {0x48, 0x112, 0x9, "e18d28c6c20241acfa77f0a6f27bd3ee764297762ab594c1f85ebd09536d5ebacb6f6d86c20796e012e029239cc36256554fd283f24b70"}, {0x108, 0x29, 0x3f, "0974144e3ae2cc52c27206bf3022a2a7043faf56e7ba63b631aff61cd7ab9ec68277fdcfbc0b7a417463b570c5bccfd9c449c14b7e98a401cdba6841fb8f7ac95ed4cdfcf569bf371f9430edfdc64d39c2b0ed172aed4e92f2ae72c085c0e7da09f529e2cb34de55a8ffbacb0f7d679ee29c3ba7048e291997a2e1b0c7b9d3e4e397502a795b3c42af79853bdb78e17097037a8218572d11896b4e5707db0c509f82976da74f29f59b499da333d70d065ed21c420fd3e05c91c71e2974adf552368cac56a80fc7b454222ca18fb10ea7b9b8e5b95a4bef3c7a2aeb5ab2fe387d7bd95861ee303d6bf2355eee58a8dd854e2c47b99444"}], 0x7, 0x0}, 0x7}, {{&(0x7f00008b2000)=@ipx={0x4, 0x8000, 0xfffffffffffffffc, "7d2ebe75d1ef", 0xffff, 0x0}, 0x10, &(0x7f0000725000)=[{&(0x7f00007c6000-0x8e)="06fc83d9f8b0e651efb0c9556257653abc5e027354ccec49911e3576cdfd30e0f91231dfb661a31c3d6832df705a5aac4368ac17aeaf43d617ebb7f7310d6c180a945eff7d66908a4239df436a64e98171e95fd2899d199770075692fcd4cfa300ab6900c5c9ab8de84edd13eec43e5c4304176144337841df9a2e3fb0583b7169dcf8f81554ef1bc4f7ecd6e6d7", 0x8e}], 0x1, &(0x7f00008b2000)=[{0xf0, 0x0, 0x7f, "c01d6c1e6339eed713348920a8115b5e17138b78a85d0df28e9201152881f589c6644fe6b10cdf0676e4bcfad61cb88694d5bf16cc2bb54779e94cc384cf8cd467567c243b5cfc12749ab4a157942abae2212d78cd9f0ce6e95d0627b8434bf02e40310022cc663d839f3295d3a6ae690431b1189bf00fa35b421d28102dc7d2c17f66985366ad156c2ee298cc234c0263ec5ea14eb63aa16253199c923451642158b6e6f97a0106491daae71ad3b47058b9eb45bae11cc1393956b7ee092b6bf96fb81cde03df8efa25781b4fcbae94edc1f6e8996aca78475090d9"}], 0x1, 0x4000}, 0x0}, {{&(0x7f00001eb000)=@alg={0x26, "736b636970686572000000000000", 0x40e, 0x81, "737464726e6700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f00008b3000-0x10)=[{&(0x7f000026b000)="ca37b87197cdb16f0ed907ba140785a3219dd2a7f978796378fcc471ac8d52867af5e451d97cf53ff5683d05d3e59fbc6b13cedd8e0af18c8d40e6683edf1d6971c53bc4d5e26c57082b426665f5215090168d809b92d5eba783988bf71cb98eda92c4294e4ce761478e78d5889453610816ff96d8c6ea05a813fa8b4b1108e0676ef9e4940c232a425d92a048d85c01d9ba3175d0eeb316ff0839fadd5bad71df4f6e680fb3212a867ccd6d83fd3511fbc6d37b5a5a9bcf93e0cd88d54657aebd0b02da53ed62ba6ddc93e4f5a0320c71038eb80f5344e8cafce20de9ca4d70ac", 0xe1}], 0x1, &(0x7f00008b3000-0x218)=[{0x18, 0x101, 0x9, "e17a300133fe16"}, {0xa0, 0x11b, 0x5, "07b83972169c917f56728975ef2a1baa7a23d6804f23596eac91572d9ff5ab7730ce7bc91c790ee2fc8a3a571a3bd55809d31518d839430dc981384b267f569a537e36c97b5b698538fcbc2dfbe2605d9b219c3cfb1c7df70a6b966018045828929e5b1b6f950814a2fcc4e6f4ccc363b36c3aa9abfe75d20620339586e1f30a2b2717cd50b069f7faab972a"}, {0x88, 0x10b, 0x2000000000000000, "5eccfd20d6ea267db6445cc21a6c7b2d7457da6d210b93f1c5fd3a6d034bb3f59b0c90e41e6f02ee8bbea64aca0fc4e0ef543b84da4defa0d680025666eb1ff42ed504448e4f8f2c9fe6d72506683095367396e0ba9f8fc9686865820f9404c0ef6384dee95afa17c33584633729bcc32228be"}, {0xd8, 0x118, 0x42abe409, "1053a63729637161692c01ec4992128a8a9536bb991b23937f9a2a5d093b05cb96f404d0628b6531ad3ca3b5094a431a9485a4e3fc8edec6597cc8c69db25da81e60a40fc51a19cf33ef4dac0af585b11f721b043aa22acf8c17d47ee891cd864e89176d6ec2a7b48ce82fe9a066b3d7d905d352f2f5c2e8ba31095addf1505f398ab593894300e93fb26ea49be34268d954ed4eb1ec78a7194919486a9e04072491106847b4cfbc4012e49cb491c3897d2f60f1ed356e98c652a8abf2dd09502b015d1cec"}], 0x4, 0x20000000}, 0x3ac}, {{&(0x7f00008b2000)=@llc={0x1a, 0x16, 0x2, 0x0, 0x1, 0x5, @random="8f098c627143", [0x0, 0x0]}, 0x10, &(0x7f000008a000)=[{&(0x7f00008b2000)="2e75711dd153f618f6459969806cd22ea307c80feea8504be961bbb185b2a82cf22970bc71eab746751f7354e2a768cab768acff46d20328dcb215d47c0cb1dcbc6664ab5274bbe673f2d7a3602765899697ffcc9365581d08cf32944fce2a6f943ca5b43f700579a116094d1111afb2d2f94b55334e8dca8e57c0a6a45242c6cc7ac9a5c1692cae303410252c52a98c49401e84ad65c3632a4c1c678598f4e7df22857bae8a2193eeadff3a6df2a6da", 0xb0}], 0x1, &(0x7f00008b2000)=[{0xc0, 0x119, 0x8000, "673cf6eabde2118798e4bd13b642e4f86195b094a35915ead7b5e85518dbe111b316d581765d2d9b38dc8b3a2807f144c637495950b459a13c15824eff421353fbd3f413888ddbbc81fd7ed3d1b705dc9eba3318689b63bbf8e69ad4ed5abac1cf7a88cb6555936f3f1836c0f614013759920f48e27752e8dcab920a359d46f7931fd11281566608e8cc169ab26566acf47f9be90e8a9e77a9951b96b883c792feb824edb002bbd5e31922"}, {0xb8, 0x0, 0x2, "a0890317042bab4009ab2cd246519376b23d8a9295244cc57706dea8f779b76d5bcab370c9c5bab50829e18752a2bde74a4b17210c48adc1764bb20eb61212d328b87fa6450e201a3ea794d1aa0b2dd6b3a0401e048f8ae278f59fd35ff42526d35e49c45f72ea9065a838a6e11bc7baef804a664a113f9de9a21fe1faf2c9432612406f0411317989daf469ebdf8063a1bb525ea860a792b647f6e30f3be5d9af3d1e9f46fe2d"}], 0x2, 0x4040}, 0x5}, {{&(0x7f00008b3000-0x10)=@nfc={0x27, 0x3, 0x7ddec632, 0x4}, 0x10, &(0x7f00008b3000-0x40)=[{&(0x7f0000164000)="c6145c823c5520a9350786f3134f3db312f4a754ef6c3a5ba28ae2c97a2cb9af308c169521669d6d3d05a295bd42fe9b038ab26b9ac6c71295004ea5369ecba88a74a624c642badb9257cf783677808ee77175e43bf350da48b6656745abf8c8d129e39a0e5c25", 0x67}, {&(0x7f00008b3000-0x26)="62a1681add6eb2771e526f504ca3681ff13edcfd90a1bb464b5cc652442d3221bd4e5b322cee", 0x26}, {&(0x7f00008b3000-0x61)="6025406bce75c5352e35bbbb6b4e2999e68fff0d7af96f9716e20e3581e7ff9f751fb2e375b36778c535de89fe04806e77ce48a62f1d034c9e6b30b5737fed143912f239935f746c2d6fe2f25e200625a3bcc1c4b7840311e421a9b74d0926f9b0", 0x61}, {&(0x7f000011f000-0x22)="f37900d3d2eb57176c86d48a269b52eebab7496fb75822ba85ae705d8fa9c209959d", 0x22}], 0x4, &(0x7f00008b2000)=[{0x10, 0x3a, 0x8, ""}], 0x1, 0x4000}, 0x1}], 0x6, 0x40) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 75.122412] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. [ 75.129531] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2882 sclass=netlink_route_socket pig=7132 comm=syz-executor3 2017/09/01 13:07:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) 2017/09/01 13:07:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) getuid() ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000cb9000-0x44)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="05afa2265df21a02482f5763c3aed3a4"}) bind$inet6(r1, &(0x7f0000e69000-0x1c)={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getpeername$unix(0xffffffffffffffff, &(0x7f0000417000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000138000)=0x6e) r2 = socket$inet(0x2, 0x6, 0x0) listen(r1, 0x3b116e13) connect$inet(r2, &(0x7f0000952000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000704000-0x64)={0x0, 0x5c, "e6bcda283c9f84ea39d989f5a09fbe429601384a7941004bd74b42573b4eac4ff3c49f58140becfb62b3c29e200ef1f69bd6ed4e3ba965b5fa54547b7ed3fb2ff02cbfa365db69f7e44c2ac6f1268719abbce2a70c63d4c852bfa12a"}, &(0x7f0000d17000)=0x64) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b23000-0xc)={r3, 0x1, "28"}, &(0x7f000031d000)=0xc) r4 = accept$ax25(r1, &(0x7f000038d000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000088000)=0x10) [ 75.156629] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2882 sclass=netlink_route_socket pig=7144 comm=syz-executor3 sendmmsg(r2, &(0x7f000078a000)=[{{&(0x7f0000e00000-0x80)=@generic={0x19, "e0efe9286a5c62bfc7b6801071dddaa7423c0056eeedcf8c22857997f7e66be45a1a75c3ecfad6c9597167383b9e951313d248f653a49ff3593d4d15a478b61648d6d20ae7dab6730aade30822307e5e64f0f4de6b80ebd79c73e949576af1c27f173da82a1debd86e277f4b5130fa0f062a28ecb49468340ec7d9c0a3ff"}, 0x80, &(0x7f00007a8000)=[{&(0x7f0000733000-0x89)="36c4dc911731212fe95ddaa99095339f6908f7494987702d44a51236f0a27c35df4c05888313f918f827b98b3412f24eab34ff52784f5e3a70e933e1149cd048fc07f508a1b8c23c608fde46da4f55c063210367078b5a09572315be7322b4691e61b7a220f1060e784219bdabce85c842d377cf79284f4ee4883a3c590f42dddbd8013357e0eefc45", 0x89}], 0x1, &(0x7f000032b000-0x18)=[{0x18, 0x0, 0x10001, "01"}], 0x1, 0x0}, 0x80}, {{&(0x7f000058e000-0x10)=@ax25={0x3, {"a5b00c6a00f89a"}, 0xf2}, 0x10, &(0x7f0000e20000)=[{&(0x7f0000d9b000-0x8c)="e39052401f343b80315cc3905c6e1f1b285dcfef64adfdcf4af1fbf1326a4ba3f514a526e8d74f70bbc9bf93825f2d072b207740ece70adefaf68ae859bf7411b2a187cf44f5a34d4f4bc789708def4f87823ea8e301ef2f9276b3b07d619a674d1dd90bfc1f28350f9b8720cd1d5ef69a5f0b00d11ced9e971c143a92619ac27048fcf976ac4e288cd05cf6", 0x8c}, {&(0x7f00006e7000-0x15)="d56d89d0b7be69238bafa99724b4fcca13954ef4ea", 0x15}], 0x2, &(0x7f0000bac000-0xa0)=[{0x38, 0x2f, 0x401, "28cc867577e3cc9e383798687486d87109037a403ee9dcc8fdd14df2e255a8d8dad2119019fc69"}, {0x68, 0x1bf, 0x8001, "3714ac9165317e86dbf0097c6677302b7a77193f147dc832626533d484d6bf8cb0083094cac420644c3576983658339c852c98c8d17ad452afd8aef7c70116fbb5faa02155ae5bd882da6b8bdea33fb61b"}], 0x2, 0x811}, 0x5}, {{0x0, 0x0, &(0x7f0000e79000-0x10)=[{&(0x7f0000d50000-0x1000)="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0x1000}], 0x1, &(0x7f0000315000-0xc8)=[], 0x0, 0x20040010}, 0x5}, {{&(0x7f0000cdf000)=@nfc={0x27, 0x3, 0x5, 0x6}, 0x10, &(0x7f000039e000-0x70)=[{&(0x7f0000009000-0x39)="afe8faecc3eeeaaf8102f8b5d45f190894e861291ed9ffe54dfbaadda8fe3377879710f4e5e3f7cb1ce350a458625b09972faf18b493b56dab", 0x39}, 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0x1000}, {&(0x7f0000f01000)="1ea677fee06c4eedb6984dca84e52e6a524df54842d3d832d3fe7740092cf11df728c855e703574cf3aff662dd4d37686f2a761e7d1b036196722fdb5d2ecfd1f800bbe662d2333eba44064ac9d862d50c668acceb7174235f722e35c9742476313428546c3e209b96396b299a9c16a914de063ea0487f2f3ef0c7db03397a161d44946f2ea5bc0c707293955876b82055e5952962199dab547c6cf47bf315e4785ca1", 0xa3}, {&(0x7f0000cdf000)="12bdcb4131384e1401d8803cdcdef6e6795b9f0be4d5665caed827a5ca1f5e1ccab5b2d0343429c4b332167882d026b1f6b7eb6346794785daddec9adfe0d3a55df47da28fed9d2c12d056ab91cd1c9d6cc2cf2fca5e6125ce3c313de8520b99b44e338a13730ec6f27839cc543f64e63babbb8f62dcf49518bc0c", 0x7b}], 0x4, &(0x7f00000f9000)=[{0x110, 0x1ff, 0x59b, "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"}, {0x78, 0x0, 0x3, "ca064926211c9d7e8c52a3229faf55209e7225dbeedf9f9f438e44aa9742eefcdc635d4752ae2cba0e528ce5a52a581660ac87ac519a295733363e6697df7655a9154f54fb6246b038cdfd880ffce9f1b294fcbb03bb6f4284d06e1703168f00bf762224"}], 0x2, 0x0}, 0x3}, {{&(0x7f0000cc8000-0x10)=@ethernet={0x0, @random="42e70c621c1d", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005a7000-0x50)=[], 0x0, &(0x7f0000d51000)=[{0x108, 0x1, 0xfffffffffffffffe, "ae2d8ab32d2a07d511c7c35079a5faf1f8c585ca6aa65a71251d138279c56586eea290db5bf93f2adaa952176038bdcc6c57e55726e4644dbbb36f82c91d5c0f97cb6317c1d9c8ee72f4410e2db80394e402e870e4040c0aaedb93a29bf3d376b4f0d1459fa141bca0f037a3b05fbb626d34b011a19c2ced7275f8061a0e600fb3ff00a4ea5bb1f170364eea1204e6e85b79e4bbbe3440082bdfd02aa1a80ea70dce8057069870889fecfa0de99d7148ddd6f03784e062cd1329ee139deefc0715ff2feb96115000cb31f8dce8d5a82c62448440d83dbf70a00700ef763eb3c753b884115673d9370488d9e0964266ef6ed81f7e9e1006"}, {0xf0, 0x103, 0x3ff, "022136e0eb855b7be120c15f4bac242ae54697f89520a0ab6d0ccff0a3a5cf1ab78c7edcc2148cb859a1baf81ab224e6f7ee21274775052b67b04880c5697f77b2a60b16a79b7701aa574849092ec68b1a0af4f3791cf3e60329a53ba0d17022b280350f5e9955380efb69606c9f115cdfa5abec0e804342d22341c3dbcb3d6a1ef9970fa5452a82c1ad0f3558476c550014a802723a24ea99dd214906be5c112f506e5ab7fb5d19feb5ca24c79e3f7ded26e10c07cbfef2cceaafd837515bf79caa9a06cb1b3ca1c73b10367e1620f0275106cd98fdac5efd0a0e0e74f94c8f"}, {0xf8, 0x12b, 0x10000, "0b83b9846a2b42964b0b5f71d1d34b3a27c24948d6d685e03460a692b1be00a47db1ecbe71998e2c9548a8299eca1d52a478441bd1b73ebdbf6733de75fa7cd929954b772c37e70e15f723a5bde2c890f1ce548c64b5265767ba5a667258cd7258fa76ddc15d67bcfbe82e3dcd9655cc79e5b22effb79ec28d24829b576c1044d37b2b3f034de81c8c4f9e0d2456cb5c1101c64183c419c3b17c18ed744e226d32c69f16380fe5b0a8650298f5cd8de489eabd2e56d52737fb32f5ecaef4400e2513bba24840806413f2d6a54f3c1b55be117823be2bd0e4981ee02c0f82517452098df5e2f0"}], 0x3, 0x20000000}, 0x8}, {{&(0x7f0000f3c000)=@l2={0x1f, 0x0, {0x6, 0x0, 0x9, 0x7ff, 0x1, 0x0}, 0x27f, 0x3f}, 0xe, &(0x7f0000077000-0x20)=[{&(0x7f0000e77000-0x6d)="93c0084d6beba57ee8bc5b9487173d70bd5d578ce9105d5292b5731c2ef27cd19f2ee2b9d980f835fdf6b52c78fd8455c084fe4705fd021a93eabcaaa5b30328940f738158ae77293778a3629e6dba5e8bb312cf5732b1aa51eea7d05b940d51ddf7dc4d35bef1920a9e53e2f8", 0x6d}, {&(0x7f00007ca000-0x13)="f927d13ac14dce6ba6ce9f314ff78ed08c4b44", 0x13}], 0x2, &(0x7f0000735000)=[{0x68, 0x114, 0x8, "67c025e4796de2e5c7f149b9602864131291f006d8f5d7c8f36debeca18aa2949952f37e5d8a3ebd47ddc6ff4d1b181c20c6fbd50cafce278230a798c10b3f77e5080d42b4f70e5e300d87c03a2893766dfdba7ec485d7"}], 0x1, 0x8000}, 0xe0bf}], 0x6, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000ccf000)={&(0x7f0000a63000-0x8)="2e2f66696c653000", 0x0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ff1000-0x18)={r2, &(0x7f0000a16000-0xe7)="5a5c2bf7173155e70770ada77e04c3529da4427d711471a872b1ed2114441856c1abf4db4d996712f1b53f786eb96b2c486bd6696053a77aa28d8e7282d700efb881aeb32444f565f9021db190fe3809826a0c8a60c32fa128b88f211c86c0abc6fe9792a8c4a3977900000009930cedd0c7a35153199dde969cd3af48a960f2011084d2c2d33f4f2a02f423d94657e704cf64fec6f446e737384d08b76f6202c28a11a213be9e58f65988e36a020e7be0bf076ac5a3eae0c97a417e540e6af5fe4ffd77ef39ce146590cf999680ba7ac955ca712322408094840a97ef68d30c74132831f015a0", &(0x7f0000bf1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) sendmmsg$nfc_llcp(r2, &(0x7f0000af8000)=[{&(0x7f0000e15000)={0x27, 0x80000001, 0xffff, 0x5, 0x2590, 0x9a, "977aebb06a35ac74134fdf1c9f5a55fb86dc3feed2de174aaf555b9b492fa3b2dd056f5e981da6c55b2851245650bcfe53a0addba07f659f15f8a53551a6b7", 0x3}, 0x60, &(0x7f0000e07000-0x10)=[{&(0x7f0000038000)="85d19bb7c1f500a18ece7b650f0288ad8dab58aa6608f739de3e5d700dd0cf7ac45df0be05d32a1ab85a6aca21da2740fded3eae64041b54a5859d566ebc4fcdeabd8ae638b8409b33e0c8ca39b83fd8049a86f907b600fca4601d0785723c3dd41735bbce12fd2a05b80b470e4c0d569a66de2b8f268dc4fce93b0189801e4cc38e2cbbe5039e8d5470f909ad9738bd81c16190f3", 0x95}], 0x1, &(0x7f0000548000-0xc0)={0xc0, 0x10d, 0x4, "f6a2b1b70ba0b2d965bf6db375497e1b273185c3954500743b104aefbaccdb6224b2586a5aa6b9bd33a09763091f957f87e35033b2947255237104ec3703f085ccf0471685af51451b1e52262ac53c55a44dc4d5d1d6df9d9c2087ace1609497fcdd229194de31c7144a3347db0d7f4048f8930fef71570f3b733621afa4446eb5f2eb7d1233207e33a16ac0519158c4dd93b7302cbb05ccf15df20761004ad1f4fdd4d2d32cd45418278694"}, 0xc0, 0x40004}, {&(0x7f0000c44000-0x60)={0x27, 0x1, 0x80, 0x7, 0xff, 0xa35, "1ef7b14c0a96690d5b07c7bbc5d8a750136393edf976796353c291611001dea66d4075d22066cdbb57cd05750c88105bc723338c0d0a63b3b0719d9bd48bf9", 0x3}, 0x60, &(0x7f00006d9000)=[{&(0x7f0000646000-0x61)="dba7714dad7453e8577f5b890882200cb8ebf8f158789f99bf4d352fc17b027001a7b722170491605ea00c78b24f2828594f5cdc88f7eca110b60163cfb8e105683ef19db216e18f5e82291d3c222a58ede8912e76c9d2fbc98ba5da632a4fe636", 0x61}, {&(0x7f0000bdc000-0x82)="e1ce88a2be90cfd16bdf47f74cba624a1630d9e5d95cf38f17a24e56187d4193d1ac20a4e2ea02275807b8f4a51281ce49310b69d9eac23d56ce5020f290464db6f646dd78aa53451f0ea415531361f125f79276d6684f568f78678e4b9b512916f81ff149f8d517725f221b614a75febecfb361d8b6015f9c0b022c95f0caa9e025", 0x82}, {&(0x7f00005c4000-0xc6)="c20ece021a6ca517e03a607060253f1f81c36ec8a08d97401433c19733345f3fdc88686c6d37e875dc6876cc1e17353e061056784c6252814c31f70bb6f0230cf5cc8178a4502da63136e9e79d8a9999f7180545fe8d40028c53e91cc0d1822d2b848366222376ac278fd2be3a682cdcf7334f0c4387e12378b587bf4672c7336f7cb6ea5e1757ea175424ac13c37d07d55b6414e794d1e7f96775f5042b821d5553f7f2a4dc53136ab149bcc56997e488ed9eb4d1c8a415ad7bf81fb40d329d4bd50f981986", 0xc6}, {&(0x7f0000e15000-0x81)="51aecc03e9647d59083e9073244576c5174029a1e8e73d442203cc7de41cc5114f3c003617bc311719351d492a9223cc885e4bdaaf1b70c4f67c98be6810107f497274f3739e83a3059a85ccd9dc4c6bcef8aee55cf656afafff82b538c580cc2e9c42bb46a3432e451487fbd970556f42987b88009772677a2b08bfc2c2031871", 0x81}, {&(0x7f0000920000-0x41)="8e01b4abf5ca64c2f7f1003e4a0a94b4d9d1f79428b6cdecb79dd41ee409d3f6d01396765e03a6eb5bc6bc883894e22c4165bc267be2c6ebb780c27438351633d8", 0x41}, {&(0x7f0000bca000-0xb8)="619d5e62eba66024b7409ddf8073f8b068d9c4bc0d8885934594a5bbbde271ecda67f9e794f0d1717ecd2a9a9b9fdf3821d383de5d18d4af50d6bd5109810546afc312208037e2315bca146a88a6a3fe2b50210ad04143363e55c264979e2a05c1a8fc5163583dd0b1d6299a04677a36fcfdb64a9ca1a9003b62543dc94eb5afed882a9db7940217b4d6b6668caac46c5223d41e4f3d5ec385a14b002899ae57b7cac403b4b41a69bfa479bb1246ca8cd22d2644f7179402", 0xb8}], 0x6, &(0x7f0000e5e000-0xb8)={0xb8, 0x118, 0x4, "fd5bfba6cb8c2f2ad4221c3120c00e785d54676838a85c77651fecfc13fb6c72406307fc0c53c67a720a73fbfb8f49eb5b79a3b73e73acdad1a2a8a3cf6a04b68fd7292f0adaee329ffe27f8fce3be656ab6cddee10dc6e1cc28aa46e9390d09fa67b81c67e47244aa15cf25c38b24207dc2540cbe135567f768454b12cc958b9aafed153c21d629f3c286902755934645435fe652820d19f32f7ba42825953a29e2321677014f73"}, 0xb8, 0x0}, {&(0x7f000027e000-0x60)={0x27, 0x7, 0x4, 0x7, 0x6, 0xffffffffffffffff, "303e37f6a0a1f97f71bc1547dab0f03a326964fdc037259b08a8a5177e0db574690606c539cc714c80d9da96043dd8ee585a8c711ea63204c7bb84f0033df9", 0x0}, 0x60, &(0x7f0000d2e000)=[{&(0x7f0000aa7000-0x4b)="03f68072a5687b96a31bca167db664280c54e91e716edd4494bc2eb85a9fb0a085788ff7e5c41ce9b4a2ee83fb27bb52d6a4ac770036aff24326531ea9664645908cd525d43fb02991ff65", 0x4b}], 0x1, &(0x7f0000cc6000-0x20)={0x20, 0x10e, 0x634, "03da0efe2f7a6b8b5e9f70d2"}, 0x20, 0xc0}, {&(0x7f0000bb9000)={0x27, 0x40, 0x1, 0x7, 0x0, 0x1, "7a4a87e322e0594a3276f2b8ec892daeb8dacfcf9df0f9e9ed2adbbb6da683075dc4a9af1d3a6e8fea0446d98f6801bd97c88e56a6f27678ce0b7f435fb82e", 0x7}, 0x60, &(0x7f0000d39000-0x40)=[{&(0x7f0000ba1000-0x7e)="af1b8a5474343e036e63f1cb0c3cb5a813761c65586a1d779c2222aa73defe7e73d5ec0fa52813c8a66e671cf84d3eb8ece77eedf705dc53d5c0e2026a822b3611ba9f6ac16a0874403c06730d7c82cdc826a7099770e3d2c35e5419408bd5c271964a0ff99a0618feebc2aa1b7a955c43478ac6a271c1a75164a2403758", 0x7e}, {&(0x7f0000306000)="c22025517fd4c7a6a4e60b631041d286660fc397654c67e10a0a8341e5fd69136ccde7a743c9c9059bbcee337aace3c71bfa2588fe73a08dcc1c72bbb77836ee4b2155f6ed", 0x45}, {&(0x7f00004c3000-0x4)="ed202cff", 0x4}, {&(0x7f0000dfc000-0x3a)="b7b34288eb05d56b2d983fabe03131a828db86febbdb4dc3f7e26c8c24a234964831777c6be2134ca1c2ce05d4860ec1c91898a96c791ffb98a3", 0x3a}], 0x4, &(0x7f0000b83000-0x40)={0x40, 0x114, 0xfffffffffffffff8, "f98e56645220a5c1782390e0f2c986f7f88e108b813fc350106bd59a731d26b5e397a6d6d3477df74944331b7144"}, 0x40, 0x20000000}], 0x4, 0x20000000) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000d13000-0x10)=@common="69706464703000000000000000000000") getsockopt$sock_buf(r0, 0x1, 0x20, &(0x7f00009ed000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000009d000)=0x59) recvfrom(r4, &(0x7f0000543000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46, 0x23, &(0x7f0000645000-0xa)=@rc={0x1f, {0xff, 0xfffffffffffffffc, 0x0, 0x2, 0xfffffffffdfbfff9, 0xffffffffffff0000}, 0xffffffffffffff80}, 0xa) write(r0, &(0x7f0000946000)="26000000130047f12001b1dc59002200160b140902000000000000ffff000133050003003f40", 0x26) 2017/09/01 13:07:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") add_key(&(0x7f00006c5000-0x8)="6b657972696e6700", &(0x7f0000cf0000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000806000-0x6a)="6f0955c94bfb9321ee052ed0be3cff0993bbd35d3f4e4f2560a50ed58d583847bff242a3bc974375cabc7e2b93834eef3f3e0b2191152f9ce56e0e9479ada823c2c318bf664d5bdb0296a2e842422031ef7d9e897326e2f526a646d9c10745d0d7b132247d325b4d311b", 0x6a, 0xffffffffffffffff) r0 = request_key(&(0x7f0000371000-0x6)="6c6f676f6e00", &(0x7f0000b9f000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00000b7000)="247070703100", 0xfffffffffffffffb) keyctl$instantiate(0xc, r0, &(0x7f0000414000)="e5fb4179ff3db78fa5233117bbc1b09043678d6e83aa8f497f4a6d76e603b844c08f9a72fd26f820ac86a2a0d31b77cdbb60a14d0338710f8369780ba0722f786c3722869223ac2a6a8c4f9eadecc6fe75989cd9f20ea2459c36cb074e222ba55d77c1019493cfd0c077b74ad0a4fb52d104865ab0286c27eb808a96b4a583ed2221fe0cf2a57ea1c0851ece52fdf801624936341769f64495aafec44653431dee5a13394a180943a49618833b9d4e9f766dfe201c5d27820ad6f7a6fa9db4c11a49cb747aba057d42c33e06968e02899bd2", 0xd2, r0) mknod(&(0x7f00001c2000)="2e2f66696c653000", 0x103c, 0x0) execve(&(0x7f0000f8b000-0x8)="2e2f66696c653000", &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) execve(&(0x7f0000987000-0x8)="2e2f66696c653000", &(0x7f0000fed000-0x10)=[], &(0x7f0000d4c000)=[]) open(&(0x7f0000a80000)="2e2f66696c653000", 0x80500, 0x84) fstat(0xffffffffffffffff, &(0x7f0000eab000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000482000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000028d000)={0x8, &(0x7f000060b000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000c3f000)={r1, 0x4, &(0x7f000058c000-0x10)=[0x8, 0x1, 0x80000001, 0xfffffffffffffffe], &(0x7f0000df0000-0x28)=[0x1, 0x5, 0x5, 0xda19, 0x7f, 0x100000001, 0x100000000, 0x8, 0x7, 0x9], 0x22, 0x3, 0x10000, &(0x7f0000ce2000-0xc)=[0x8, 0x100000001, 0x8], &(0x7f0000c6e000-0x14)=[0x1f, 0x1f, 0x8, 0x1, 0x3], 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c53000)={0x0, 0x0, 0x0}, &(0x7f0000541000-0x4)=0xc) r2 = creat(&(0x7f0000b7a000)="2e2f66696c653000", 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000015e000-0xc)={0x0, 0x9e4, 0x30}, &(0x7f00000cf000)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00009e9000-0x4)=r3, 0x4) memfd_create(&(0x7f0000de7000)="706f7369695f61636c5f61636365737340706f7378785f616c5f616363737373656c662d5c5e0025", 0x0) [ 75.239167] netlink: 48 bytes leftover after parsing attributes in process `syz-executor1'. 2017/09/01 13:07:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x0, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) [ 75.249159] ?: renamed from sit0 [ 75.254426] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:07:00 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x2000, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000780000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_LOCK(0x0, 0xb) r1 = syz_open_dev$tun(&(0x7f0000eac000)="2f6465762f6e65742f74756e00", 0x0, 0x400) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00008bd000)={@generic="00090000008000001607067d08b1bd5c", @ifru_settings={0xb32, 0x0, @cisco=&(0x7f00006fb000-0x8)={0x0, 0x1}}}) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000aa4000)=0xffffffff) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000d9e000-0x4)=0x0) 2017/09/01 13:07:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) [ 75.290603] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. [ 75.311994] netlink: 48 bytes leftover after parsing attributes in process `syz-executor1'. 2017/09/01 13:07:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_dccp_int(r3, 0x21, 0x10, &(0x7f0000841000)=0x0, &(0x7f0000afb000-0x4)=0x4) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f0000ec9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) r4 = shmget$private(0x0, 0x4000, 0x54000000, &(0x7f00006ed000/0x4000)=nil) shmctl$IPC_STAT(r4, 0x2, &(0x7f00006d7000-0xf0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00004a9000-0x8)="2e2f66696c653000", 0x0, 0x0) 2017/09/01 13:07:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) [ 75.342650] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:07:00 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x5, 0x200000) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x5) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0xffffffff, 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) sched_setaffinity(r1, 0x8, &(0x7f0000976000)=0x75) prctl$setptracer(0x59616d61, r1) syz_open_pts(r0, 0x41fffd) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000acf000)={0x2, 0xfff, "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"}) gettid() perf_event_open(&(0x7f000059d000-0x78)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000747000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(r2, 0x8, &(0x7f00001e8000)=0x75) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000ff0000)={0x3, 0x4, 0x4, 0x9, 0x0}, 0x14) mmap(&(0x7f0000000000/0xdeb000)=nil, 0xdeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x800000000003, 0x4) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000de3000)=0x0, &(0x7f0000d0d000)=0x4) bind$inet6(r5, &(0x7f000041b000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}, 0x1c) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000b3a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r5, 0x29, 0x100000000001b, &(0x7f000028c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r6}, 0x14) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0xffffffff00000001, 0x6, "43f087", 0x18, 0x3a, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x9, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000152000)={r4, &(0x7f0000f19000-0x1)="", &(0x7f000083a000)="", 0x0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000db1000-0x18)={r4, &(0x7f0000498000)="362b4e1dbfd77cf70eeb1a75273e985171b096deab9a1f9ef965db11de0592c417a267fb9afbd169d6e9fd705919cd81231f73fb058c90248890b76e7d993c7b8104154c32b83202262668159c1eb006057663fd714d070f763be2fe9a46b3869b00c3ca3d55eae266e63a87d04d46b92f5e9baf25cdad603cf8b5c2bb350e197ded3e470814af", &(0x7f000020d000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) syz_open_dev$sg(&(0x7f000080e000)="2f6465762f73672300", 0x0, 0x81) 2017/09/01 13:07:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x6) r1 = socket(0x200000002000007, 0x80000000080007, 0x0) set_mempolicy(0x8003, &(0x7f000000d000)=0x9, 0xa0) unshare(0x800000) r2 = mq_open(&(0x7f000004b000)="2f246367726f75706c6f00", 0x42, 0x8, &(0x7f000004b000)={0x3, 0x7, 0x1ff, 0x2, 0x5, 0x0, 0x0, 0x9}) mq_timedsend(r2, &(0x7f000061e000-0x2)="0359", 0x2, 0x0, &(0x7f0000e65000-0x10)={0x77359400, 0x0}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000072a000-0x24)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x5, [@broadcast=0xffffffff, @loopback=0x7f000001, @rand_addr=0xe314, @multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x24) pread64(r2, &(0x7f0000640000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7, 0x0) mq_timedsend(r2, &(0x7f0000f0b000)="", 0x0, 0xfffffffffffffffc, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00008af000)={0x40000001, 0x0}) r3 = syz_open_dev$loop(&(0x7f000030d000-0xb)="2f6465762f6c6f6f702300", 0x100, 0x1) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x0) pwritev(r4, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="986d63dabffabefe3d9f28e45b6d37c4651a1c5b3846e86b513f3de60e00000008aa9298b0ed6b5737b9a82e219f270000000195503ad0f5a0c85887ae58001856563e50ffb213eaca56d31ebb194016fea257fd", 0x54}], 0x1, 0x7fffc) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) getsockname$unix(r4, &(0x7f0000fd8000)=@file={0x0, 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&(0x7f0000e7b000-0x4)=0x1002) setsockopt$inet6_udp_int(r4, 0x11, 0x66, &(0x7f000026d000-0x4)=0x7, 0x4) r5 = dup2(0xffffffffffffffff, r4) sendfile(r3, r4, &(0x7f00000de000-0x8)=0x4, 0x100000009) ioctl$TCGETA(r5, 0x5405, &(0x7f0000c9f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f000026c000)={0x3ff, 0x1, 0x3, 0x3, 0x3, 0x401}) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) fdatasync(r3) epoll_pwait(r0, &(0x7f0000a6b000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x80, &(0x7f0000dcf000-0x8)={0x800ff}, 0x8) 2017/09/01 13:07:00 executing program 7: mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000065000-0x10)={0x4, 0x9}, &(0x7f000002b000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000012000-0x10)=[], 0x0) r0 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)="", 0x0, 0x0}, 0x0) dup2(r1, r2) tkill(r0, 0x15) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000060e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000b37000)=0x3f) recvfrom(r5, &(0x7f0000013000-0x8d)="", 0x0, 0x0, &(0x7f0000b38000)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) r6 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r8, &(0x7f000004c000-0x5e)="00", 0x1) ioctl$int_in(r7, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r7, 0x8, r6) fcntl$setsig(r7, 0xa, 0x12) dup2(r7, r8) tkill(r3, 0x16) r9 = getpgid(r0) fcntl$setsig(r4, 0xa, 0x12) r10 = dup2(r4, r5) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r10, 0x8, r9) tkill(r0, 0x16) 2017/09/01 13:07:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) 2017/09/01 13:07:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x81003) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000cde000)=0x0, &(0x7f0000781000-0x4)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) sendto(r1, &(0x7f0000f3e000)="f48fb7fdf3af6d4afc576c38768b6804b333d0f1a02d3582be2e4b", 0x1b, 0x800, &(0x7f00002f1000)=@rc={0x1f, {0x1, 0x8, 0x0, 0x6, 0x76, 0xfffffffffffffff8}, 0x3}, 0xa) pipe(&(0x7f000037f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000097e000-0x10)={0x1, 0x207, 0x5, 0x0, 0x0}, &(0x7f0000f7f000-0x4)=0x10) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f0000781000)={@common="010001e9000000000400000000000002", @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30019000000000003000449faf5238f7e23"}) 2017/09/01 13:07:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x1, 0x55f5030e) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dec000)=@assoc_value={0x0, 0x2}, &(0x7f0000c7d000-0x4)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8946, &(0x7f000059e000)={@generic="1333bfa1653d0ed2cfd4191ac43c4a2f", @ifru_data=&(0x7f0000eab000-0x20)="0300000000000000811a020080140006ffffffff000000000059a709ff240000"}) r3 = socket$inet_sctp(0x2, 0x4000000000000001, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00005ba000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fb4000-0x4)=0x18) epoll_create1(0x7fffc) r5 = accept$inet6(0xffffffffffffffff, &(0x7f00005fd000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000eaa000)=0x1c) ioctl$sock_inet6_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f00000fc000-0x4)=0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000361000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000d43000+0x71c)={@multicast2=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000eaa000-0x4)=0xc) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000eac000-0x18)=@generic={0x3, 0x20000008, 0x717c}) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f0000ca2000)={@loopback={0x0, 0x1}, 0x2, r7}) ioctl$sock_ifreq(r6, 0x8937, &(0x7f0000eaa000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x1, 0x6ed, @raw_hdlc=&(0x7f0000575000-0x4)={0x2cb3, 0x43}}}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r6, 0x29, 0xd2, &(0x7f0000eac000-0x5c)={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, {0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x800}, 0x1, [0x8, 0x5, 0x5, 0x6b, 0x0, 0x1, 0x5885, 0x0]}, 0x5c) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f00008e3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet6_SIOCDIFADDR(r6, 0x8936, &(0x7f0000ae0000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8, r7}) setsockopt$inet6_int(r5, 0x29, 0x7d, &(0x7f0000ead000)=0xffffffffffffffb8, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000eaf000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000c43000)={0x5, &(0x7f0000eac000-0x28)=[{0x3, 0x80000000, 0x0, 0x8000}, {0x200, 0x4, 0xaad, 0x5}, {0x749, 0x0, 0x5, 0x7}, {0x6, 0x1ff, 0x4, 0x5}, {0x800, 0x4, 0x2, 0x8}]}, 0x10) connect(r5, &(0x7f0000eae000)=@in6={0xa, 0x2, 0x7ff, @loopback={0x0, 0x1}, 0x6}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00002a2000)={0x0, 0x0}) getsockopt$inet6_dccp_int(r8, 0x21, 0x5, &(0x7f0000430000)=0x0, &(0x7f0000061000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00008f8000-0x20)={0x101, 0xfffffffffffffff7, 0x1, 0xffffffffffffffff, 0x7, 0x73, 0x8000, 0x5a, r4}, &(0x7f0000a96000)=0x20) pipe(&(0x7f00009dd000-0x8)={0x0, 0x0}) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_mreq(r9, 0x29, 0x1b, &(0x7f00005b6000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) socketpair(0xd, 0x0, 0x1, &(0x7f000089d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(r10, 0x84, 0x0, &(0x7f0000f8c000-0x10)={r1, 0x400, 0xffffffff, 0x4}, &(0x7f0000445000+0x280)=0x10) 2017/09/01 13:07:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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(0x5, 0x2, 0x10) write(r1, &(0x7f0000669000)="2400000fff0001f70064eb1b000900000100060001fe000000fba486000000024c00008c6e", 0x25) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e8c000-0x4)=0x5, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)="2f6465762f6b766d00", 0x400, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006ce000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) readahead(r0, 0x7f, 0x1f) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000aef000-0x8)=0x0) r5 = syz_open_dev$sg(&(0x7f00002b9000-0x9)="2f6465762f73672300", 0x8001, 0x10800) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000ae6000-0x20)={0x3, 0x1, 0x100000, 0x2000, &(0x7f0000822000/0x2000)=nil}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fac000)=0x0, 0x5, 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$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f000002c000)=[{0xa, 0xff}, {0x2, 0x3}, {0x3, 0x2}], 0x3) fcntl$getownex(r2, 0x10, &(0x7f0000aa8000)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000ba6000)={0x2, 0x2}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a81000-0xa8)={0x0, 0x9d, "c1c0900aea6982cecb1a25fd82a188aa13a8d31135a005c0cece1f1d172348b6ea92d920823721db67cad88b41e1b1b1f5460d6761ddd085f9307f4e9293ff5acde5e45450aa4678a212ce62f07e1abd77296611af57c345127739827fa6bcd3808d44790a3a57259c82a2084132599379edfcbd70332fa776680f7c69a40fb7659cba020e1ccb7ba71374b332ada06019015e8c056a48ef3b880a84b1"}, &(0x7f0000851000-0x4)=0xa8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000caa000)=@assoc_value={r6, 0x932f}, &(0x7f0000ea1000)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000151000)={0x0, 0x0}, 0x80000) getsockopt$ipx_IPX_TYPE(r7, 0x100, 0x1, &(0x7f000084b000-0x4)=0x0, &(0x7f0000601000)=0x4) ioctl$KVM_NMI(r4, 0xae9a) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r5) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c64000)={0x0, 0x0}) 2017/09/01 13:07:00 executing program 3: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f000001b000)="47504c24656d3100", 0x41, 0x100, &(0x7f0000027000-0x40)={0x9, 0x1, 0x7ff, 0x8000, 0x0, 0x0, 0x0, 0x3}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x4000032, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000000f000-0x8)="47504c24656d3100", 0x42, 0x0, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f000002f000-0x54)="5f17744763fcc8e482335d8af9403d2993aad8a27eac41a0686ed648d2703316a87cffde542cc55ebc6550f430f1d0f4ef90e304080000026100000000007a9221b12e257a0a8fce390c13eb7efa44f47f5897", 0x53, 0x3, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000010000/0x2000)=nil, 0x2000, 0x13, 0x132, r1, 0x13) mremap(&(0x7f0000727000/0x4000)=nil, 0x4000, 0x1000, 0x2, &(0x7f000072a000/0x1000)=nil) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000032000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000001b000/0x2000)=nil, 0x2000, 0x2, 0x10010, r3, 0x11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0xffdfffffffffffff, 0x32, r1, 0xffffffffffffffff) mmap(&(0x7f000002d000/0x2000)=nil, 0x2000, 0x3, 0x2000000003110, r0, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000032000)={0x0, 0x0, 0x7ff}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000001b000)={0x0, 0x0, 0x7}) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000033000)={r5, r4, 0x2}) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCSWINSZ(r6, 0x5414, &(0x7f0000729000-0x8)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, r6, 0x0) mmap(&(0x7f0000025000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x40000000000000) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000021000)="2f6465762f70746d7800", 0x20000, 0x0) ioctl$TCSETAF(r6, 0x5404, &(0x7f0000741000-0x14)={0xe6, 0x3, 0x5, 0x1, 0x40, 0x8, 0x8, 0x100, 0x3, 0xf8e}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, r3, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000728000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000033000-0x4)=0x52) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) connect(r2, &(0x7f0000032000)=@nfc={0x27, 0x10806, 0x8000080b, 0x7}, 0x10) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000024000)={0x0, 0x7fffffff, 0x7, 0x0, 0xe144, 0x10001, 0x30, 0x6}, &(0x7f0000031000)={0x80100, 0x7ff, 0x80000000, 0x400, 0x1, 0x20002, 0x1000000009, 0x3}, &(0x7f0000026000-0x40)={0xe75, 0x2, 0x100, 0x1, 0x2, 0x0, 0x5, 0xfff}, &(0x7f000001b000-0x10)={0x77359400, 0x0}, &(0x7f0000012000-0x10)={&(0x7f000002e000)={0x2}, 0x8}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xf) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000033000)=0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000033000)=0x0) ioctl$TIOCGSID(r7, 0x540f, &(0x7f000072a000)=0x0) r9 = getpgid(0x0) getpgid(r9) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r8, 0x0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r1, &(0x7f0000034000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7ff, 0xffffffffffffff83, 0x0) 2017/09/01 13:07:00 executing program 4: mmap(&(0x7f0000000000/0xf16000)=nil, 0xf16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x89) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000e64000-0x38)={0x0, 0x0, &(0x7f0000171000)=[{&(0x7f0000f18000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x1, &(0x7f0000f18000)="", 0x0, 0x0}, 0x4000) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f18000)={r0}) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b33000-0x74)={0x0, 0x6c, "d4e622629b8e219a53efe42d672c1885917ab9130ee60faed47c9bbf2d1b364b3479b30654478474fa3ccf14ce6de1f8f0dfc14a09a4fb308418a2c47f174278e6272aa62e4dca43f69a51efb92656e123cda3b00555cb648a1c0d98821ebb953967e1a46338ccb712ca2b77"}, &(0x7f0000f17000-0x4)=0x74) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f1a000-0x98)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40000000001, 0x8001}, &(0x7f0000f17000-0x4)=0x98) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000f17000)=0x1, 0x4) connect$inet(r3, &(0x7f0000f10000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f00001a8000-0x4)=0xffffffffffffffff, 0x4) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000f11000-0x10)=@common="73697430000000000000000000000000", 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00008de000)={0xfffffffffffffffd, 0x20000009a7, 0x9fa, 0x3, 0xfffffffffffffff8}, 0x14) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x1) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet6(r1, &(0x7f0000f19000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b68000)=0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000d24000)={0x5f, {{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) sendto$inet(r3, &(0x7f00008d8000)="c410222a4c0ce3347a44664f444c740335be7d5c39837b20b57cf7dd91f3be619670fa34c093cbae2500b1fc12dd88c4a697194fefa06afc03f7f55ae22e7d4bb460ef0a7ae766d510be4b41d9164aab4a04498111b01a3b030c453f724e2f8953665cc038c8d893283a9768093dc93f2a650105a6f173f65b77f11884f605de4c67d852e0ba0ea8224600a7d4f939df536dff7a1763afb81685bf9b210870011f70c1babbe2d04ff6ebbdbca8a7e4aad85e423593859d758d2df5775e8e16e4105073af57dbda08a5572d5879281c40e4e387402be05dab36e35f8d35fe9d08a1adcd416137a80a44039f6e6ac13878884b6f249439d9f3ff46a8669bc50090abafd12089272e113e6a6a5fb6459a30c5f9b0e229aef10eb090396af5cf389b37a8af85260b6fcee35203fe88fa9cfd4a850eb7f0d1c7810cfae97754697078cdfddac99002c82b96375714de468e3b4a53971de3428e2b10111b06e9de4d080baf42daacfebf8a25f64800bc4d941fd635f1f2d2c7656687b324fbe6cf58ffa5efd421b66604c5c85a3af803e508dffc4f201b5d8c32f7f95512d0cffcfa749f0f630b0b621c927917b0fda7bb5906158191812088544005487a3837e3cf7dd489ac2765026606ad85a9ea819c43c1e512ca06eee004a0fe33bfda148c88b3f5109f54f2b647cec289a052356a53d0162492fe9782337655ae9dc092d69eac2514ec9fff9684bbc3acac9843ece3192505300fc85271ac48ea85ed8942013e759515ebd60d3135fce64fbaf1c79fe9661029040bd8e6404a18db8925d6c6c8ae2c95ab878f8ef574130007cd62385a861d753236ba5d26498dfbed8e01ae524c6c7de42ac78509707b615f535de283c7880c7b5e281575061cd4d9f37aae2a8fd06ab1869d768a6638af37d96e94ff96bf3ec4c2206208bcbdb41c268131bc40eb599a02c36242b54596ebd719a74479e99174bc269e209fbf57224cd644af6d7242c949f91b7c7a9db184760122fae3d68e531800f9c27d9f9e2de0867a8f28bd65aac1fc8826e7feda93d34d6cdb20f58ab6b8a16e5e548124c25aa6897240d7df4ee068d22a62136b46687681770b68497f24f10c11e8b8240a275ad1f46a99b587eaa38216037542fe15a683e621fcd540cc34b868185c7485b98ed0409633518b3cb4e32bade987464b5e4e4f131d502ae561828d3b1d7a9bcdcdf3e40a573dfe5964cc9c91b3edb2322831744bfc4fa6931bd53699a9e5562f8cf9192b760e3386cef7f9c70a1b5dd48f77f9b09d875b834d1f838450b004a149e762fc7088cec68b4bf93f14d29363b4bc7b10d8093deb91ef7254d14c80ca3422b3f4bbc33d727bb0c317e7bf136fe0f51be55e641491ae5fa32f9f999753cf00c7e9b8f844ba1d9dc11cb897a113e96677df48d9c337f3f4817bf9cfa98fcec10ceb83019619d533e876047fcb7db4ac81f4d159ffd635a8d873dc4ca22938f45500b88fae828bf7ba9791a3a5a66a1bb70734a0a368ee435949c24f568b9e5978f6c151c7f614237bf1b9aea9ef0c5ee6652932e90e6f2b39da4baa191de90a746300bca4c0691c453ae8b5bd88b0e718e93b660551cb10158617a177f43466a70961e825b4c450d11ce964d71ece755f2a557b1a0b6d0f4111a39341339a58252645490fea1143939684577e66d9a46e7f72a3be8924b195863b026094110609e88dbc3304709b5fedb5319fdeadb8ea3c0136216688f1b7e0ebc1b38e1e0b84eb5010ebb20839c6dcdfd67205e8ce9787287cba651d255a7fd1d5bd2245a5a76339e3db879a36aac712e5b6c337123af57cf8bdbdb7f5d3a7cd27cba1c2631af3379ba2f9f2b122752460c2a34b32d82b8e0ba8877c4d745936bf832b21fa43756ddf61a0f0152b58235523a4f8797aa300000000000000fd157c09505b7f9fbe44771351e0998d4d459112909e6016ddac800495cd7b05fe5ef2dc1759a551b19ec251a9ace1148ac816b71d771b88a3dfa1b45a6d2c692d906f1e66ee0f0b937be1b7ceef99bc2a98e9dea082ea6c4277702f706c9f7fb01f20244cbd9cc6bd70fd2356c0434974ed3589c685520537344f4edaa73409d30c602bd8c6e4604a34bcf05d81b9c1fb4895430517bb2273ab9439d18bbe168ce377bbed4aca080ff74346b016656f52653871dfc0b57f6c77ce6d760d8a7b1392afebe5ea06f5b9ba6a396e7a0dba67e196ab96dd4979584b2d505895e1c10ebbb492a4131c9024d2c6c5253d6a2cf0d7d36c9299d98c4e3016559472902428cde5f1660864fd6f1890de9c4de85c7ce1fabdfcdc747017444e48f9b90c6a99e7ba4a85f461ce6c5b026c8c871397a10399463311ac8551422a40ec052bd6da1fa15577f01149f5a698c95de81e23dc3a5e2ac5d47434c565ef26fa287307d4b206c8abf74d6c531b30998db2d96766cea9d53371a7ea2cc3c2c8336b475aeaebe16aef6d8fb3ee5de8149facc31e6eaa2a2fa138f13adb64402aff9e925c543d7c309c2b3e016c8295a67c6422436e0b49515f5c7d3cabce8167f7469da071b2fa4978e8a9433ba07b3f08d6fb40acb2705ca4cf27072cdb20f22a255af87c1a6fb5b71bc9998944fd358a1e71c19781c19d603b9a440dde37e3eb7fbd3b01adfa181239fd136f29b8b18b3e39a30ade901d04a0fae1f52cd547d46ff4b6834783bc2117d0ab0cb93d40fa1c2f30ca5c8b06ca5d20efd914e37eb901e04956252fbb4077861965b3e21b55175d4f2cfec39acff15e93c1fe0ffd3bb5e5349fe58abaaa6492b9acd8b6d0c08776b898e743a529c1d4faede0b0fe1492b0375942e6027a852346ad7e6c6eaa48f50f70a209598578116e55a3b8554109d9548d8c10183faccb6c1b92332fc3bbc92b4533ddff1b086db5719bf30245fb1533639257a30f0f0488ada8f1d7283b8f118da73bc0cfcbeee0778bef56e63ddfce4c0dde49238830713ce9cb7e74e3e65641125e75cd723e3c451e7dcfc04834fea40f3daee72b43aa3c5024e8f950ef0fa0391fd9d9c8b8698a3e00000002ba4c35baca76080b96b39b606543c1e12a5c971af21a9a6a9029f6390a95d5dcdd3eeb7fee2f199aee44c2a0da08bc232dd1202a92c1541a03d44a7c08778ee63c851c12f0299e34efceab51dcab4a2412611599a287971ed5aafefa20b08acdf10fa05332c8998a8f4156ef4c3c862729523bf2891914270b7588d7be5973d51fd02f12f7804997c206f3000000000000008eecb7d5edb4e191d20bb92d5837c39ede4cfb88f768756dd0a23580b41f627b010c688b15b6f94e4b707125426f957afd6f112b2e5f7fdc3d609f8e02aa5b4e79773d7f8115c20cd67c13ca1d07403b93be43faa00b74aabfdac4fa34e28ba30900619d0ab268ee78bdb71c2f97f061c29a8398c2820bf40a067d9e05b95667ffa6176e462f13c38ebc5390691cd9a67606cfa9356304196df46e94b4479d75bfac1c4f6ab4defb23fa83c5887a5f2f7f1b42a5fa510000fe022d93b6c7894664ad2ff5ca9915e4fa8198b01b3fda96a9000000000000d7253b3a1bcdb9fdbc6c2c59b026ba7a6956396e053e677180776aaeca909a4170286bf31371d1254ccff2acc772a82b830524eba8cb2493cc9b18ae6139806d8e6988db79b5ceef5b8621f22549cc62626c80a14a126556bcbee80fe21038fca6cdb7de1b6d387f051c06c897a440cdd47ff6b5e098dcfee9da898f7c2c4c81de9e0aacd786e632856e70be5e020dc0e646b2dd0af54916ef35619170ac2d3a16976a94e057bea87e08fe5b5363b062837ff95c64dbe588a274ddef3af776a14fac5a3ac7744f721bb9d47b9c1c73a04937eac32fdce9454185fc5b047aae5e1b4b48e27d15778aff699ff41b6db3bbb8b19432eca97014bf012e233700614db14560c55a92459b71b19bb3f12e2e91c01a6dd110f7abf7e93c5b5b734a14feff0930422b296b3892aa092c02e5946e8bec30e281faae56415ebf1c4bfb6176d6d5e2d035ccde86a9663d9f3d800f2a6b888a396546a7de90aeb9ea8cafd90db95299bd27723cb792af4802230a1cad857e8b1151f18d08ae181486122f6747e2c2ec0bf440c5928cd5915f7d300dde54e95838050e498511d26af9b5c7787a90897b33922958c517fb9eeda726a57b8686088fd74fed39a5ed1a2a89b2e38da0e31e885f0e3733011ab25d7150ba8377ccbf2457ceb48a05d9fccf1ba8911e6024fce4f712688c4f30e69966b7e39dd7d80364121406d84c9aec37b79e79a7c5bf2f3338a500d71465189d69671324dc6d99f12e766bec12788045e8543247feb5890285579421b79659aac627290f21368cf5caa5889bb7adedaf275413076c8e1ac4984983f5baef8eb4e7e4104671586e93eb8ea6742f42bc013ea54af08da7c3a5071f44634bbc076910462a4263f2c19ffb8ee3bc2ffc5d1293bd4b8cd6f0719f822216d9d7a1c5dcf8bb5aea4c07ad94d719d3912da57cf399fd9d9b47ddc5d1edd3fda40b33c58f428229db", 0xc8f, 0x812, &(0x7f0000f10000)={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x400003, &(0x7f0000f19000)=0xb, 0x4) write(r3, &(0x7f0000e13000)="1a16e4ec46642d71aa0d9f38c2850eeae854380e6b0c07000000002000000000052aac1307542838acd6ec410dbda028eafa8f7a24ad82", 0x37) sendto$inet(r4, &(0x7f0000f16000-0xb9)="cbbbbd2c14981d27f13c06fe085af85ad3c6363e2e3620e9fcaeb03883038ade78e5674382a076da7639185a323304bc376dcab6fa29c36d4d825b6481c687ef10dae3cd37e01501505bf1c504abd8d1e8b3e19e3b8eb107cb04292d8eb7177ebc7ad498ffb008fae6162a55c2412624c62e43a5c4f9702070b5bbd9878697bde8dd7ad95ac5d20117d5b33786ce000046040ef36e42a4d147f8368c30ef25cc79eaa51c9cb74f681ac12b1fae24ad5c09cb72b1f5a17ac76b", 0xb9, 0xfffffffffffffffd, 0x0, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(0xffffffffffffffff, &(0x7f0000f17000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f00008ef000-0x4)=0x48) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000b000-0x30)={0x1, 0x3, &(0x7f000000d000-0x18)=[@generic={0xd885, 0x0, 0x0, 0xc}, @generic={0x7e0, 0x0, 0x0, 0x7}, @generic={0xd39d, 0x0, 0x0, 0xfffffffffffffffd}], &(0x7f000000a000)="010164027346", 0x5, 0x80, &(0x7f0000011000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x30) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000f18000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f19000-0x4)=0x10, 0x4867ee441b9c1560) 2017/09/01 13:07:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000912000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f000006b000)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000065000-0x10)={0x4, 0x9}, &(0x7f000002b000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f00000d2000-0x8)={0x5}, 0x8) r2 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r4, &(0x7f000004c000-0x5e)="00", 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r2) fcntl$setsig(r3, 0xa, 0x12) mmap(&(0x7f0000b38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = dup2(r3, r4) ioctl$DRM_IOCTL_MARK_BUFS(r5, 0x40206417, &(0x7f0000309000-0x1c)={0xfff, 0x40, 0x0, 0xe8, 0x13, 0x2}) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x16) mremap(&(0x7f0000f2b000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000a3f000/0x3000)=nil) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000e63000)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ab5000-0x4)=0xe8) [ 75.663484] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:07:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, r2, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) [ 75.765384] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:07:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r1, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) [ 75.830397] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:07:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, 0x42424242, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) [ 75.862784] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:07:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x6) r1 = socket(0x200000002000007, 0x80000000080007, 0x0) set_mempolicy(0x8003, &(0x7f000000d000)=0x9, 0xa0) unshare(0x800000) r2 = mq_open(&(0x7f000004b000)="2f246367726f75706c6f00", 0x42, 0x8, &(0x7f000004b000)={0x3, 0x7, 0x1ff, 0x2, 0x5, 0x0, 0x0, 0x9}) mq_timedsend(r2, &(0x7f000061e000-0x2)="0359", 0x2, 0x0, &(0x7f0000e65000-0x10)={0x77359400, 0x0}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000072a000-0x24)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x5, [@broadcast=0xffffffff, @loopback=0x7f000001, @rand_addr=0xe314, @multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x24) pread64(r2, &(0x7f0000640000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7, 0x0) mq_timedsend(r2, &(0x7f0000f0b000)="", 0x0, 0xfffffffffffffffc, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00008af000)={0x40000001, 0x0}) r3 = syz_open_dev$loop(&(0x7f000030d000-0xb)="2f6465762f6c6f6f702300", 0x100, 0x1) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x0) pwritev(r4, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="986d63dabffabefe3d9f28e45b6d37c4651a1c5b3846e86b513f3de60e00000008aa9298b0ed6b5737b9a82e219f270000000195503ad0f5a0c85887ae58001856563e50ffb213eaca56d31ebb194016fea257fd", 0x54}], 0x1, 0x7fffc) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) getsockname$unix(r4, &(0x7f0000fd8000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000e7b000-0x4)=0x1002) setsockopt$inet6_udp_int(r4, 0x11, 0x66, &(0x7f000026d000-0x4)=0x7, 0x4) r5 = dup2(0xffffffffffffffff, r4) sendfile(r3, r4, &(0x7f00000de000-0x8)=0x4, 0x100000009) ioctl$TCGETA(r5, 0x5405, &(0x7f0000c9f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f000026c000)={0x3ff, 0x1, 0x3, 0x3, 0x3, 0x401}) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) fdatasync(r3) epoll_pwait(r0, &(0x7f0000a6b000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x80, &(0x7f0000dcf000-0x8)={0x800ff}, 0x8) 2017/09/01 13:07:01 executing program 3: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x1, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r1, 0x29, 0xef, &(0x7f0000fd2000-0x8)="0300ffff00000000", 0x8) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000c81000)="c6", 0x1) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000fc9000)={@generic="7a0cb03af8000000002000005cfbad48", 0x7}) sendto(r2, &(0x7f0000013000-0x12)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x40, 0x0, 0x0) r3 = syz_open_dev$tun(&(0x7f0000614000)="2f6465762f6e65742f74756e00", 0x0, 0x80bc) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000574000)={@generic="30609402000000000000067d08cebd5c", @ifru_addrs=@generic={0xb, "dc4b3a6df1d0973e8675682ceab3"}}) ioctl$TUNSETPERSIST(r3, 0x400454cb, &(0x7f000051a000-0x4)=0x8000000005) r4 = dup3(r0, r1, 0x80000) fchmodat(r4, &(0x7f0000fcc000-0x8)="2e2f66696c653000", 0x3fffffffffffffd) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000de3000)={0x9, 0x6ff67bee, 0x1, 0x100000000, 0x4, [{0x0, 0xd420, 0x3ff, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x2, 0x4, 0x6, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x43, 0xa, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x1f, 0xfffffffffffffffd, 0x96f, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) r5 = add_key(&(0x7f00004b8000)="73040041b6", &(0x7f0000fc9000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ab9000-0x7b)="f705f8e492c09e044d9163bb55b2b993d014010c7c06f544967a5488e3349c252f01f5d651ae45285e996c1d852b319faa548ccad50c68870a0042c092140fe6487864268ce87e0fb3e48a9c52b708e0eda6f48cb26c32314b34d1b14745340b63a45045d7f02d916742a70a81b56b4e3f71e1242bc6b5b6f2a836", 0x7b, 0xfffffffffffffffc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000863000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fcc000)=0xc) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000fca000-0x4)=0x0, &(0x7f0000fd3000-0x4)=0x0, &(0x7f0000fc9000)=0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000fd2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000fd3000-0x4)=0x1000) keyctl$chown(0x4, r5, r6, r7) timer_create(0x7, &(0x7f0000689000)={0x8, 0x0, 0x1, @thr={&(0x7f0000fd1000+0x915)="90f44b4347468f039974574681a235c313a2d026effab507efd44da858057acfe5168570a6a4dd69eb6fbc65d1436656955cd4e49ee92c4ef8321947ce2143c528764a323521c9069cd11a60cc984cdd3324719cab01782e758abf71d0a7a884fdec387b7739a49b6c8a69e97e010181d01a8f1f98df69c7c97446dee05482721d7d0adc95432361c7aa6a2346dcb009bd15b374601f5afcfa1242d57bc55d54db8d068780dd6c2753f010e014e3a830a21ee7ae4c87602d1984e778b63f6faa7159355435409be102251e9e2a011407534787d16d730773e4dcf385fa0504f077183f3e915d99", &(0x7f0000fd2000-0x50)="c90493f182aabbc0146eadf5e1c73a7e4ae562a4de0c73bc1ac2dbe745e0244a730a5392ac9d163151fc57e97385399646fd3754e2bfad83ab0c08c03debf3bf799a1f1c94548a864e7c6279051cf4fb"}}, &(0x7f0000fd2000-0x4)=0x0) chmod(&(0x7f0000fcc000)="2e2f66696c653000", 0xfffffffffffffffc) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00001d5000-0xc)={0x0, 0x0, 0x0}, 0xc) recvfrom$ipx(r2, &(0x7f0000fc7000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5, 0x40000023, 0x0, 0x0) recvmsg(r2, &(0x7f0000caf000-0x38)={0x0, 0x0, &(0x7f0000a3d000)=[{&(0x7f000062c000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf3b}, {&(0x7f000086f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}], 0x2, &(0x7f0000d03000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42, 0x8}, 0xffffffffffffffff) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000fcf000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000fd0000-0x4)=0x403, 0x4) recvfrom$ax25(r2, &(0x7f0000fd1000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96, 0x4000000000, 0x0, 0x0) getsockname$netlink(r0, &(0x7f0000fce000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a81000-0x4)=0xc) 2017/09/01 13:07:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x0, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) 2017/09/01 13:07:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f0000ec9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8, 0x0}, 0x0) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000cfa000)=0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) epoll_create1(0x0) r3 = syz_open_dev$vcsn(&(0x7f000060f000-0xa)="2f6465762f7663732300", 0x2642, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000f67000-0x4)=0x4, 0x4) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000d7c000-0x10)={&(0x7f0000037000/0x1000)=nil, 0x1000}) [ 75.944930] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:07:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) [ 76.002237] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. [ 77.181479] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:07:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x0, 0x0, 0xa, 0x10, 0x0, 0x0, 0x0, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) 2017/09/01 13:07:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000027000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x50, &(0x7f000000a000)="") r0 = creat(&(0x7f0000139000)="2e2f66696c65302f62757300", 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x40600) writev(r0, &(0x7f000084d000)=[{&(0x7f0000b7b000-0x21)="8473314e53f02972bf34990050b53a6a5517b475d9d009f51e23e1692da6091c8d", 0x21}, {&(0x7f0000e09000-0x95)="902ce07fbd99dbefe557939d981d203da6d3c441b38548b2ac5369b43591f685201fe36175082d8c6e827d35e155673c64cd3fa3c63d733368de9f9f809c4fd47c421f7e34ac15d7b568c1c44b908a1f650f21bf8a151849d0017555dc3f69a17b9024a896fa398fd58e6ce81bfb517f0bffd1ce5ec6ebfbb9cf4dfd20c0b2bd4c1d55bbfa053e61256d7c5b45a8dc5bc6aa5fefd3", 0x95}, {&(0x7f0000a8a000)="c5678d38c059cbe1f96b8f0e7c72feae5700f5802308ba1a38c86b478731b5444f29c8a760cd62d2d1fbe055687482d4b275b9c63bdc446908387d1ad52b77781bdc947d8b154988269d50ae278609ca16b0f55c3853f5a9f838c4cda20e788d3e20d603b444f16c2f", 0x69}, {&(0x7f0000c73000)="34f946bff38864aa1c7bff5a68790b03bf57093be3c2e7693ca29671e092c09c8d5ec1c8fbfc75fbbdab63622c4e52492910c821258899db19c891fe17d451a4756e0ae03b6d479e0087202d4c9c5e0bcb40c631c4383f98c5e8035b86593f3f8224c9bd7d026e71d433703b08525c08b8038974539eb1051adbecd3fcc8c321219149f6081b01b9b9174cf5013891938c49fd9d5c039274444c", 0x9a}, {&(0x7f0000ded000-0xfc)="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", 0xfc}, {&(0x7f0000dd1000-0xf9)="5551958d287b69a19503d6a70543ddfea2c0bbc828eeeb7b1a8d27995271c4eefa84cd6c083543ec243da992feec8178bfd2b707102ae0ead42aa45723e6a04f454fbfa309cc09028f0f68d62a8736831281d6b129fed74cbd6617ef270e1782369542a3fe434678f8963bec7d00f12403a7362f4006963e12866ae154efdfb273216a7a3121ec48260c5b27dedb2449c8eeaf798dc073376ef8a8d352f99bbc0f256fa271f17864de298f7081b97532349efe5ca5a6746f242e9863e7f2bb24d7ea010929c77b1aee7fdaae33133f410da9a4bca6386c1bb6f3777c1b64d493f26a00555729ffe039b897d5c8badeeaef4e0f0a67766c1c47", 0xf9}, {&(0x7f00005ea000-0x1000)="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", 0x1000}, {&(0x7f0000a5b000-0xfe)="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", 0xfe}, {&(0x7f00004e2000)="f88f922eae93227870221cf1b145daabc5a320b85667d266153956b1c029268ffda51f44a0c0c293e31f38b3f62e8d3912eb87cd0709", 0x36}], 0x9) lseek(r0, 0x0, 0x0) r1 = creat(&(0x7f0000819000)="2e2f66696c65302f62757300", 0x0) r2 = dup2(r1, r0) recvfrom(r2, &(0x7f0000eb5000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5, 0x20, &(0x7f0000a0d000-0x10)=@llc={0x1a, 0x8, 0xa3b, 0x9, 0x9, 0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) clone(0x200, &(0x7f0000f3d000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f00001c2000)="2e2f66696c653000", 0x103c, 0x0) execve(&(0x7f0000f8b000-0x8)="2e2f66696c653000", &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = add_key(&(0x7f0000231000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000d88000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ec9000-0x6d)="8b6b0dc4e3163f7099c10e45e9e79abcb66b6d872ed41f74e093adb9e19de83ed7185b5b876e5ff070f1d4a01b68a855a9746ffbef7cae43e8af8238f9d88f998954821b431e77fdae3cd54b538b280d92f93e997a837d0715485cbf78a5ee45c61e45d124ccf3d296260e96fa", 0x6d, 0xfffffffffffffffb) r5 = request_key(&(0x7f000029e000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000658000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000002000-0x1)="00", 0xfffffffffffffffe) keyctl$link(0x8, r4, r5) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000096000)={@generic="1fb90cd2db1cd04353b543f687575229", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) creat(&(0x7f0000b7a000)="2e2f66696c653000", 0x0) 2017/09/01 13:07:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0xa0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000e4b000)=0x0) pipe2(&(0x7f000041e000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={@common="697036746e6c30000000000000000000", @ifru_names=@common="6970365f767469300000000000000000"}) pipe2(&(0x7f0000fb5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setlease(r2, 0x400, 0x0) mremap(&(0x7f0000ce0000/0x6000)=nil, 0x6000, 0x14000, 0x3, &(0x7f00006f3000/0x14000)=nil) r3 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x44042) r4 = memfd_create(&(0x7f0000ddc000-0x1)="dd", 0x3) pwritev(r4, &(0x7f0000686000-0x80)=[{&(0x7f0000daa000)="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0x1000}, {&(0x7f0000626000-0x16)="c48576cc0eb1f14c054e8a0ae39f4dc5d7bb26717c51", 0x16}, {&(0x7f00003ac000)="e8c63bfcd6b20ace953795bb893387", 0xf}, {&(0x7f0000f08000)="971abe7ac21ec76d872ad292db00f1ccfd47798d85efaf66e797777b61b7a47def592131aaa81dc2bc3efbe0d78295e4518cbb0d19a40ed56775c52b7c2fb496667113e4d53f1a5e92a4455c0ac0ca3613b5a5403126eb204bb2139361e64dfd8eb4a4a31456998a08b835b85560becf168f2eb0c1627969add68f3d602d3141c187bcfbda6e5a", 0x87}, {&(0x7f00000bd000)="f6cc7a1381c9189c7281a0e1e91b7c75af02fdd326d3fd4c66313941cb2c3682cb41df91f3ca21b9bce2db9282983ae0848c8498ba106c666718629f0a4d8e88bc550c0a88f8025d169e63db41c79b3dafaf8664a068096739d1c6b8c47e8d42cce179c06c79d2af5634447bc1c33401b6a187135e3fa2b4713d7a0694ab51d4", 0x80}, {&(0x7f0000e98000)="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", 0x1000}, {&(0x7f0000b23000-0x75)="847079dd536ac50dee029fe7538d9b81ff5f568059ba7e5f94ad2dfe0a37dcde046cbe9038f64b85a942e5b84c0d6bd3d398b9610f3b84c9e69fe5517e53ca05791995c2aedcb6c1cf28ed24462becaf5d9afe517c5f425b0e96e272ce9f78e4e7d1d3c816cbeac1b985174194cf6994f3719a2e71", 0x75}, {&(0x7f00001b1000)="15a074042514de3d719f8ac9495c025e9368d3e0f6057c40e8d60b57e5a02a8d292cea449267fc7f6a9684c52b155be2bef90c4634cb1048c8041fd8e003036543996738839d8bccc3264aa641996947be1b602e6007136aef72dc4d14cad039d4046d31826b6f4563ee75da11de2a768c9ffdab8cc0ed65b7c8255f70accd5d3a44b7c34ed088bb533f68c8aec14461b72771d7fcb2e493370a42cf70be3a2bcc30eb644139b3de395f609f0133f9d64f6b2575e6cd9d17b89f190394547c3c29a7e16e9ba265f3983ab604b7985cf16a4bd7905409934f3fe586c60a70e112087794", 0xe3}], 0x8, 0x3) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000f8c000-0x34)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/09/01 13:07:02 executing program 6: mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000065000-0x10)={0x0, 0x989680}, &(0x7f000002b000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000012000-0x10)=[], 0x0) r0 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)="", 0x0, 0x0}, 0x0) dup2(r1, r2) tkill(r0, 0x15) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000060e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000b37000)=0x3f) recvfrom(r5, &(0x7f0000013000-0x8d)="", 0x0, 0x0, &(0x7f0000b38000)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) r6 = gettid() mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000b36000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r8, &(0x7f000004c000-0x5e)="00", 0x1) ioctl$int_in(r7, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r7, 0x8, r6) fcntl$setsig(r7, 0xa, 0x12) dup2(r7, r8) tkill(r3, 0x16) getpgid(0x0) fcntl$setsig(r4, 0xa, 0x12) dup2(r4, r5) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/09/01 13:07:02 executing program 7: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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(r1, 0x2) r2 = accept4$inet(r0, &(0x7f000000f000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000017000-0x4)=0x10, 0x80000) syz_extract_tcp_res$synack(&(0x7f0000018000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x42, &(0x7f0000017000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="2e61fdcc1bd8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x34, 0x0, 0x1, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0x80, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x0, 0x1}]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f000001a000-0x8)={0x42424242, 0x42424242}, 0x1, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000019000-0x4)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000008000)=r4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x1, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000400000)={0x0, 0x0, 0x30}, &(0x7f0000e1f000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000f5b000)={r6, 0x74, "3c2629b45470953fa71ef518f6cc22b1235f5a52e3b17f7e03471eb2637150f31819b75ca79fc3186a7afa9cba7241d1364793875e7194f030767034cf512bbf72bb7416f4640815af1f40313714baba1a0f79b5348ec9e841c9e415311832308686900c70a893ce5ae6c56aaa32c14684dd7dbd"}, &(0x7f0000e45000-0x4)=0x7c) r7 = socket$unix(0x1, 0x5, 0x0) bind$unix(r7, &(0x7f0000000000)=@file={0x1, "131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f"}, 0x4f) r8 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r8, 0x11, 0xa, &(0x7f0000b5a000)=0x0, 0x4) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r9, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_tcp_buf(r9, 0x6, 0x16, &(0x7f0000008000-0x1002)="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", 0x1003) getsockopt$inet_buf(r9, 0x0, 0x29, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000006000-0x4)=0x91) accept4$inet(r9, &(0x7f0000968000+0x3ee)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000169000)=0x10, 0x80800) r10 = socket$inet(0x2, 0x80003, 0x8) setsockopt$inet_mreqn(r10, 0x0, 0x23, &(0x7f00003e6000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) syz_emit_ethernet(0x2a, &(0x7f00007f9000-0x2a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x8, 0x0, @rand_addr=0x0, @multicast2=0xe0000002, {[]}}, @igmp={0x11, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}) syz_extract_tcp_res(&(0x7f0000015000)={0x42424242, 0x42424242}, 0x100000000, 0x571) pipe(&(0x7f00005e3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r11, 0xc0286415, &(0x7f00007fe000-0x28)={&(0x7f00001db000/0x1000)=nil, 0x8, 0x4, 0xd, &(0x7f00007e3000/0x2000)=nil, 0x5}) syz_emit_ethernet(0x3a, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c2661000000", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x3, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r3, 0x0, 0x0, 0x6, 0xffffffffffffffff, 0x0, 0x0, 0x0, {[@generic={0x3, 0x2, ""}]}}, {""}}}}}}) 2017/09/01 13:07:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000c4e000)={0x0, 0x0}) r2 = getpgid(r1) fcntl$lock(r0, 0x7, &(0x7f0000894000)={0x2, 0x2, 0x80, 0x22c, r2}) r3 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r4, 0x540a, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x6) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000c8f000-0x4)=0x0, &(0x7f0000aec000-0x4)=0x4) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f00003e3000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000b1d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b42000)=0xc) setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000593000-0xc)={r6, r8, r9}, 0xc) setsockopt$inet6_int(r5, 0x29, 0x31, &(0x7f0000268000-0x4)=0x100000002, 0x4) setsockopt$sock_int(r5, 0x1, 0x1e, &(0x7f0000881000-0x4)=0x7f, 0x4) fcntl$setstatus(r5, 0x4, 0x20000000003fffc) setsockopt$inet6_tcp_int(r5, 0x6, 0x2, &(0x7f0000a3d000)=0x7, 0x4) r10 = dup(r5) r11 = dup3(r10, r5, 0x80000) connect$netlink(r11, &(0x7f000082a000-0xc)={0x0, 0x0, 0x24, 0x6}, 0xc) setsockopt$inet_tcp_TCP_MD5SIG(r11, 0x6, 0xe, &(0x7f00002d4000)={{{{0x2, 0x1, @rand_addr=0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xb5, 0x20, 0x1155, "f881304f031e2d8b49ed86eaa3ebcba3e0a607ff561743228025da5dc9f381eb1878a7a8e9da176cced5d86d9ef83b002604361a59f93ceed95736a71b43c54e012034cac54c644825fd4b36517ae568"}, 0x160) bind$inet6(r5, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x20) setsockopt$sock_int(r10, 0x1, 0x1d, &(0x7f000006f000)=0x0, 0x4) fcntl$getown(r10, 0x9) sendto$inet6(r5, &(0x7f0000a76000-0xdb)="4a", 0x1, 0xfffffffffffffffe, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r11, 0x29, 0x6, &(0x7f0000a31000-0xc6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000329000)=0xc6) getsockname$netlink(r11, &(0x7f00008f8000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f0f000-0x4)=0xc) sendmmsg$unix(r10, &(0x7f0000d8b000)=[{&(0x7f000007f000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000637000-0x90)=[{&(0x7f0000236000-0xa4)="c90df9aa434f6a12640e1ae44c623d259a5e40c85c42857d2f6c8c24a41f39eaac8b0ace16d1be00335986be6c453a430b399ae5735fb6b84ee489c44831f95a8cce34cb1a4585ff6c2d564b18ea5639c76aa5fc3b44ef20a37f3aef65f70b9df11c737daff5b9a090d3b48cf70c67a33dc2287bf5b63e655f664de1f8486eaa2620e7183cf67709b856f08ff36e0da56827e371ec0b2eae770810b61cbdb569696df18e", 0xa4}, {&(0x7f0000b91000-0x1000)="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", 0x1000}, {&(0x7f000006a000)="138e7d3a8a925090da18c5e9581f6411af273caa023e0b964ce2f99aa8233f7d51b7fb8d263cf974ae17b751d69415b1af31dccc66bd7a82e296fe53740c8d5c945bc5ee8d9af6dfb8d02cf054", 0x4d}], 0x3, &(0x7f0000934000-0x48)=[@rights={0x18, 0x1, 0x1, [r5]}, @rights={0x30, 0x1, 0x1, [r5, r5, r11, r11, r10, r5, r5, r11]}], 0x2, 0x20044000}, {&(0x7f0000254000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00007b0000)=[{&(0x7f00007ed000-0xc2)="a0962f9e69dcb360861671ff23b40f2466c3385ad6301ff5a3e4dfc31a2818f0051da80f5da25721ca3260da70e436faf407cff98b5c8652acfc1c45e7560c3ae9fdd88949fe52f50d22dc95b5d476d04338a5230dd44eb3c7b20799a50ab3a81fb818ce176b3229d9bdb42e80f35d6ad5501733eb65c156d6de4c275b4dd490403e56bd2c53f53e19194ce37dd0e7526ab427bae5d04a1896f5f93370a69b4448e225a44fa7396438997350dbd1f516f787d438206c62d433bb461a6bd29c51b45e", 0xc2}], 0x1, 0x0, 0x0, 0x8001}, {&(0x7f0000a41000)=@file={0x529ac38cb4b61de, "2e2f66696c653000"}, 0xa, &(0x7f0000736000)=[{&(0x7f0000e41000)="f06548bb6b841df84bc51a9f7c85cb618292a40280223f408ce6400cc40424b93ac742dc8136faa5d5dcc99cb742e7a0f8b79032b90f19dfade3f4538ed0f6256b9082f7896cd9a8558b0498db45879a2874f4047c17a5cac6e4cc9414fae081b0efa6d8eb3ad6811f835477934c25cad36681604ee1facd9a69", 0x7a}, {&(0x7f0000d5a000-0x12)="bf830c4f85436ae56455ee261840f4001b28", 0x12}], 0x2, &(0x7f0000408000)=[], 0x0, 0x20000805}, {&(0x7f0000f3a000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000044b000-0x10)=[], 0x0, &(0x7f0000899000-0xc0)=[@rights={0x18, 0x1, 0x1, [r10, r3]}, @rights={0x28, 0x1, 0x1, [r10, r5, r5, r5, r5]}, @rights={0x18, 0x1, 0x1, [r10, r5]}, @rights={0x28, 0x1, 0x1, [r3, r5, r11, r11, r10]}, @cred={0x20, 0x1, 0x2, r1, r8, r9}, @cred={0x20, 0x1, 0x2, r6, r8, r7}], 0x6, 0x11}], 0x4, 0xc010) ioctl$TIOCSWINSZ(r10, 0x5414, &(0x7f000030b000)={0x2, 0x0, 0x3, 0x0}) 2017/09/01 13:07:02 executing program 2: mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000065000-0x10)={0x4, 0x9}, &(0x7f000002b000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x200000000000, 0x1, &(0x7f0000000000)={r0, r1}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000012000-0x10)=[], 0x0) r2 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f00000ff000)={0x0, r2}) recvmsg(r4, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)="", 0x0, 0x0}, 0x0) dup2(r3, r4) tkill(r2, 0x15) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000060e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r6, 0x5452, &(0x7f0000b37000)=0x3f) recvfrom(r7, &(0x7f0000013000-0x8d)="", 0x0, 0x0, &(0x7f0000b38000)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) r8 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r10, &(0x7f000004c000-0x5e)="00", 0x1) ioctl$int_in(r9, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r9, 0x8, r8) fcntl$setsig(r9, 0xa, 0x12) dup2(r9, r10) tkill(r5, 0x16) r11 = getpgid(0x0) fcntl$setsig(r6, 0xa, 0x12) r12 = dup2(r6, r7) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r12, 0x8, r11) tkill(r2, 0x16) 2017/09/01 13:07:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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(0x5, 0x2, 0x10) write(r1, &(0x7f0000669000)="2400000fff0001f70064eb1b000900000100060001fe000000fba486000000024c00008c6e", 0x25) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e8c000-0x4)=0x5, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)="2f6465762f6b766d00", 0x400, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006ce000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) readahead(r0, 0x7f, 0x1f) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000aef000-0x8)=0x0) r5 = syz_open_dev$sg(&(0x7f00002b9000-0x9)="2f6465762f73672300", 0x8001, 0x10800) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000ae6000-0x20)={0x3, 0x1, 0x100000, 0x2000, &(0x7f0000822000/0x2000)=nil}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fac000)=0x0, 0x5, 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$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f000002c000)=[{0xa, 0xff}, {0x2, 0x3}, {0x3, 0x2}], 0x3) fcntl$getownex(r2, 0x10, &(0x7f0000aa8000)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000ba6000)={0x2, 0x2}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a81000-0xa8)={0x0, 0x9d, "c1c0900aea6982cecb1a25fd82a188aa13a8d31135a005c0cece1f1d172348b6ea92d920823721db67cad88b41e1b1b1f5460d6761ddd085f9307f4e9293ff5acde5e45450aa4678a212ce62f07e1abd77296611af57c345127739827fa6bcd3808d44790a3a57259c82a2084132599379edfcbd70332fa776680f7c69a40fb7659cba020e1ccb7ba71374b332ada06019015e8c056a48ef3b880a84b1"}, &(0x7f0000851000-0x4)=0xa8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000caa000)=@assoc_value={r6, 0x932f}, &(0x7f0000ea1000)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000151000)={0x0, 0x0}, 0x80000) getsockopt$ipx_IPX_TYPE(r7, 0x100, 0x1, &(0x7f000084b000-0x4)=0x0, &(0x7f0000601000)=0x4) ioctl$KVM_NMI(r4, 0xae9a) syz_kvm_setup_cpu$x86(r7, r4, &(0x7f00002f5000/0x18000)=nil, &(0x7f0000ae7000-0x18)=[@text32={0x20, &(0x7f0000aed000-0x64)="9d79d4ae28de6da21c4b10da34c9180ef86be907aab9119ce9773a70a80e7d6b93d2522e29b2a65a225117f68f5c71c79fbc3afc534abe60c256c954aeee07ac784d679c7c38a84282dc894ab2d4d14b4fa2552fad471b1049ef8d39d3cc05e1210647f3", 0x64}], 0x1, 0x0, &(0x7f0000aec000)=[], 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c64000)={0x0, 0x0}) 2017/09/01 13:07:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d7f000-0x8)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000cc0000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000d86000)=0x10) add_key(&(0x7f0000a5f000-0x5)="6465616400", &(0x7f000044a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a1e000)="", 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000057c000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000b43000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sched_getaffinity(0x0, 0x8, &(0x7f0000672000-0x8)=0x0) recvmmsg(r1, &(0x7f0000f5d000-0x40)=[{{&(0x7f0000ac7000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f5f000)=[{&(0x7f00003ac000-0x6f)="", 0x0}], 0x1, &(0x7f0000d44000-0xc0)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) sendto$inet(r1, &(0x7f0000f59000-0x1000)="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", 0x24a, 0x8000, &(0x7f0000f5a000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f00006db000-0x6b)="", 0x0, 0x0, 0x0, 0x0) 2017/09/01 13:07:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x48, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3a, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x0, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) 2017/09/01 13:07:02 executing program 3: mmap(&(0x7f0000000000/0xddd000)=nil, 0xddd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000dd4000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dd5000-0x4)=0x8) sendmsg$nfc_llcp(r0, &(0x7f0000dd3000)={&(0x7f0000dd4000-0x60)={0x27, 0x7, 0x200, 0x7, 0x7, 0x101, "5801a43eaaef2abc466b29626033da199e1f69b0524b53244c7668872c92deab0762b87dda0020f13ff10000009802fbc6d6b4aa58590a78ab92484e3c7592", 0x7}, 0x60, &(0x7f00004fa000)=[{&(0x7f0000dd4000-0x97)="593b7705447e48a4d3b6a0b50c28a2c82f086aa964951c22d0048889d9255b3fb944aa9c9832d1577bea293c7ce6ba6ce166210fcb1a766f18b49805e436ccb45c370fccf8aa336699ad8fd28da362a2a1bdf41233a91ffecfe6a9b4aea0ade1bc087d138c86f3c3e026dfd711006a178f98c8dc48b3521146ccfaa8cebc574268674d581a0102456da8a815d87161bd58d0389cc6ac03", 0x97}, {&(0x7f00000ba000-0x7f)="322f503ee35a4cfbebf8df8f44254c9df128dc05e12392586c83abe5d8f79de186ebd19c954417a3035b86d754ff27d5a73de9cbc18557e53dff952c7a553618eed4940409368c3f38af5d0498c9124cc31fa2af2ed2f52db5d3e92e194e0c531e5f50041a171f2c47bfc521b913e2199408e50ed9f2cb6754b9fe1da4e070", 0x7f}, {&(0x7f00004be000)="2cbbac41dffba487179ea7e0fd12340f177ab45cf7edd73bfd27f7cea22f79fa39290253702a5b32297daa644dcb4039100c4fb0ef7a9b580bedad2774a6d36236ebb5e8dfa269ea10921d5e77f7806d94b27d6ac09ca1620596b24ba45b92681a914aabb60bf29c34709b4e38efd85c936869ae00943f7c0dc5c85c7278f59ef5e2f3a23a104bab8b18", 0x8a}, {&(0x7f000034c000-0x75)="a66a5d05132935675ff567ee7f3b9624f277f5b39b2d3c497ced7641ee0f9e8693db1a8dec4cf64c5c783e250feaac975e2e9100fe557aacedb959de69b960d5f4ac8f641f45c9db4a4704539d04d2e28616a08721c30b809cc60d36a6be4b82639c9d77ab94e01e235d518d08bec52c7a03552c9b", 0x75}], 0x4, &(0x7f0000dd5000-0xa0)={0xa0, 0x117, 0x8, "02064095780d552a34732ec7b54b3ff2b3aef0a88051d91ada0c42876577e6981e624bfb13a329e5257bb01650cdf8934d51f9c1fad6ca3dd6dccddf504a04016b6e729a6c42b9b7b1c418304ab03c18178c8c41129906103df8892a5c64222523a7343954d11bed4c0f6c5f6114e2662eec0be0536cbe1419b29208169dc138df315440c724a36f207d24"}, 0xa0, 0x45}, 0x8851) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair(0x8, 0x3, 0x3, &(0x7f0000dd4000+0x54a)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000102000-0x8)={0x0, 0x0}, &(0x7f0000dd7000-0x4)=0x8) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000579000-0x4)=0x0, &(0x7f0000dd5000)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000dd8000-0x8)={r3, 0x9}, &(0x7f0000dd9000-0x4)=0x8) r4 = socket$inet(0x2, 0x80002, 0x9) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000b1e000)="7363616c61626c6500", 0x9) ioctl$sock_proto_private(r1, 0x89e5, &(0x7f0000dd8000)="075f3198dba38d3cce524d79f455001b2cbdc61a392cf569b52be7f66465472e49562eb1fd3a1f7f9703a41bb697c9091c0a5fea557a0017000000007fff62162f97ee255e82b9f3b030df9473ce2ea8fae4079b3949513249f18b129ddc58115e6db22e4f809677ad8208c48aac05b27b56d9ca4009f052bf17b84c666825c056b0f2d486d15036ca9bd72b24000000000000000015218d87665d5bb5f2d8b0f6b2") getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00001c3000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ddb000)=0x24) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f0000846000-0x10)=[{&(0x7f0000039000-0x3a)="3900000012001947000003000000000007040000001fe076480000000103000009001d0066413e055600002808003ffb230300805a16075bff", 0x39}], 0x1) recvfrom$inet(r5, &(0x7f0000c6c000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26, 0x100000000002000, &(0x7f0000ddc000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 77.233765] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:07:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0xa0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000e4b000)=0x0) pipe2(&(0x7f000041e000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={@common="697036746e6c30000000000000000000", @ifru_names=@common="6970365f767469300000000000000000"}) pipe2(&(0x7f0000fb5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setlease(r2, 0x400, 0x0) mremap(&(0x7f0000ce0000/0x6000)=nil, 0x6000, 0x14000, 0x3, &(0x7f00006f3000/0x14000)=nil) r3 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x44042) r4 = memfd_create(&(0x7f0000ddc000-0x1)="dd", 0x3) pwritev(r4, &(0x7f0000686000-0x80)=[{&(0x7f0000daa000)="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0x1000}, {&(0x7f0000626000-0x16)="c48576cc0eb1f14c054e8a0ae39f4dc5d7bb26717c51", 0x16}, {&(0x7f00003ac000)="e8c63bfcd6b20ace953795bb893387", 0xf}, {&(0x7f0000f08000)="971abe7ac21ec76d872ad292db00f1ccfd47798d85efaf66e797777b61b7a47def592131aaa81dc2bc3efbe0d78295e4518cbb0d19a40ed56775c52b7c2fb496667113e4d53f1a5e92a4455c0ac0ca3613b5a5403126eb204bb2139361e64dfd8eb4a4a31456998a08b835b85560becf168f2eb0c1627969add68f3d602d3141c187bcfbda6e5a", 0x87}, {&(0x7f00000bd000)="f6cc7a1381c9189c7281a0e1e91b7c75af02fdd326d3fd4c66313941cb2c3682cb41df91f3ca21b9bce2db9282983ae0848c8498ba106c666718629f0a4d8e88bc550c0a88f8025d169e63db41c79b3dafaf8664a068096739d1c6b8c47e8d42cce179c06c79d2af5634447bc1c33401b6a187135e3fa2b4713d7a0694ab51d4", 0x80}, {&(0x7f0000e98000)="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", 0x1000}, {&(0x7f0000b23000-0x75)="847079dd536ac50dee029fe7538d9b81ff5f568059ba7e5f94ad2dfe0a37dcde046cbe9038f64b85a942e5b84c0d6bd3d398b9610f3b84c9e69fe5517e53ca05791995c2aedcb6c1cf28ed24462becaf5d9afe517c5f425b0e96e272ce9f78e4e7d1d3c816cbeac1b985174194cf6994f3719a2e71", 0x75}, {&(0x7f00001b1000)="15a074042514de3d719f8ac9495c025e9368d3e0f6057c40e8d60b57e5a02a8d292cea449267fc7f6a9684c52b155be2bef90c4634cb1048c8041fd8e003036543996738839d8bccc3264aa641996947be1b602e6007136aef72dc4d14cad039d4046d31826b6f4563ee75da11de2a768c9ffdab8cc0ed65b7c8255f70accd5d3a44b7c34ed088bb533f68c8aec14461b72771d7fcb2e493370a42cf70be3a2bcc30eb644139b3de395f609f0133f9d64f6b2575e6cd9d17b89f190394547c3c29a7e16e9ba265f3983ab604b7985cf16a4bd7905409934f3fe586c60a70e112087794", 0xe3}], 0x8, 0x3) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000f8c000-0x34)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/09/01 13:07:02 executing program 4: [ 77.267302] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2017/09/01 13:07:02 executing program 4: 2017/09/01 13:07:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x3c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x2e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x0, 0x0, 0x6, 0x10, 0x0, 0x0, 0x0, {[@generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) [ 77.295792] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:07:02 executing program 4: [ 77.327718] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2017/09/01 13:07:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x48, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3a, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x0, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) 2017/09/01 13:07:02 executing program 4: 2017/09/01 13:07:02 executing program 1: 2017/09/01 13:07:02 executing program 3: [ 77.354819] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. [ 78.158873] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:07:03 executing program 3: 2017/09/01 13:07:03 executing program 4: 2017/09/01 13:07:03 executing program 1: 2017/09/01 13:07:03 executing program 7: 2017/09/01 13:07:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x48, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3a, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x0, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x0}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) 2017/09/01 13:07:03 executing program 6: 2017/09/01 13:07:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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(0x5, 0x2, 0x10) write(r1, &(0x7f0000669000)="2400000fff0001f70064eb1b000900000100060001fe000000fba486000000024c00008c6e", 0x25) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e8c000-0x4)=0x5, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)="2f6465762f6b766d00", 0x400, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006ce000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) readahead(r0, 0x7f, 0x1f) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000aef000-0x8)=0x0) r5 = syz_open_dev$sg(&(0x7f00002b9000-0x9)="2f6465762f73672300", 0x8001, 0x10800) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000ae6000-0x20)={0x3, 0x1, 0x100000, 0x2000, &(0x7f0000822000/0x2000)=nil}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fac000)=0x0, 0x5, 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$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f000002c000)=[{0xa, 0xff}, {0x2, 0x3}, {0x3, 0x2}], 0x3) fcntl$getownex(r2, 0x10, &(0x7f0000aa8000)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000ba6000)={0x2, 0x2}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a81000-0xa8)={0x0, 0x9d, "c1c0900aea6982cecb1a25fd82a188aa13a8d31135a005c0cece1f1d172348b6ea92d920823721db67cad88b41e1b1b1f5460d6761ddd085f9307f4e9293ff5acde5e45450aa4678a212ce62f07e1abd77296611af57c345127739827fa6bcd3808d44790a3a57259c82a2084132599379edfcbd70332fa776680f7c69a40fb7659cba020e1ccb7ba71374b332ada06019015e8c056a48ef3b880a84b1"}, &(0x7f0000851000-0x4)=0xa8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000caa000)=@assoc_value={r6, 0x932f}, &(0x7f0000ea1000)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000151000)={0x0, 0x0}, 0x80000) getsockopt$ipx_IPX_TYPE(r7, 0x100, 0x1, &(0x7f000084b000-0x4)=0x0, &(0x7f0000601000)=0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r5) syz_kvm_setup_cpu$x86(r7, r4, &(0x7f00002f5000/0x18000)=nil, &(0x7f0000ae7000-0x18)=[@text32={0x20, &(0x7f0000aed000-0x64)="9d79d4ae28de6da21c4b10da34c9180ef86be907aab9119ce9773a70a80e7d6b93d2522e29b2a65a225117f68f5c71c79fbc3afc534abe60c256c954aeee07ac784d679c7c38a84282dc894ab2d4d14b4fa2552fad471b1049ef8d39d3cc05e1210647f3", 0x64}], 0x1, 0x0, &(0x7f0000aec000)=[], 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c64000)={0x0, 0x0}) 2017/09/01 13:07:03 executing program 2: 2017/09/01 13:07:03 executing program 1: 2017/09/01 13:07:03 executing program 4: 2017/09/01 13:07:03 executing program 2: 2017/09/01 13:07:03 executing program 1: 2017/09/01 13:07:03 executing program 6: mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f04000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x8) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000efa000-0x4)=0x10000, 0x4) mmap(&(0x7f0000f02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x8000, &(0x7f0000f04000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000577000)={0x0, @in6={{0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1000000000, 0x0, 0x1, 0x3}, &(0x7f0000a80000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000f02000)={r3, @in6={{0xa, 0x2, 0xf23, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, 0x3, 0x5, 0x3}, &(0x7f000007c000)=0xa0) mmap(&(0x7f0000f02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f02000)=@assoc_value={r4, 0x3}, 0x8) mmap(&(0x7f0000f04000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f05000)="36a377d3000000002713000000000000004f27b087271912", 0x18, 0x804, &(0x7f00003c4000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000915000)={r3, @in6={{0xa, 0x0, 0x20, @loopback={0x0, 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$inet6(0xa, 0x5, 0x338) 2017/09/01 13:07:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x400000000003, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$mice(&(0x7f0000964000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x20000) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x2a, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f00005c0000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0x8) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r3, 0xae44, 0xffff) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000013000-0x20)={0x5, 0x1, 0x0, 0x2000, &(0x7f0000219000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000010000)={0x10003, 0x1, 0x1, 0x1000, &(0x7f0000001000/0x1000)=nil}) r4 = syz_open_dev$usbmon(&(0x7f00003bd000-0xd)="2f6465762f7573626d6f6e2300", 0x7f, 0x40000) fcntl$getownex(r0, 0x10, &(0x7f0000484000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000ced000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f00001ad000-0x20)={0x7, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000612000-0x20)={0x0, r5, 0x10001, 0x20}) mmap(&(0x7f0000000000/0xdeb000)=nil, 0xdeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = creat(&(0x7f0000758000-0x8)="2e2f66696c653000", 0xc0) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r6, 0x10, &(0x7f0000deb000)={0x0, 0x0}) r7 = socket$inet6(0xa, 0x800000000003, 0x4) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@random="0bee01326c0f", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x18, 0x88, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x1000000, 0x0, 0x0, 0x4, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}) fdatasync(r6) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f00004c2000)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") mprotect(&(0x7f0000dce000/0x2000)=nil, 0x2000, 0x3) get_mempolicy(&(0x7f0000000000)=0x0, &(0x7f0000df2000-0x8)=0x0, 0x0, &(0x7f00002b9000/0x3000)=nil, 0x0) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/09/01 13:07:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xde8000)=nil, 0xde8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x80003, 0xfffffffffffffffc) r1 = socket$inet(0x2, 0x400000000000003, 0x8000000000005) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000000d000)={@common="697036746e6c30000000000000000000", @ifru_flags=0xfffffffffffffffd}) r2 = socket$inet6(0xa, 0xe, 0x5) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r3, &(0x7f0000de9000-0x1c)={0xa, 0x3, 0xa9d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, &(0x7f0000de9000)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000de9000)=0x10) ioctl$sock_netrom_TIOCOUTQ(r4, 0x5411, &(0x7f0000aa1000)=0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d15000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000055f000)=0xe8) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000b9d000-0xe8)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @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}}, &(0x7f0000dea000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000de4000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x2, 0xdbc, 0x7, 0x20, 0x20, 0xccc3, r5, r6}, {0x201, 0x100000000, 0x400000003ff, 0x2, 0x401, 0x3eb3, 0x0, 0xd1cc}, {0x10001, 0x7f, 0x6, 0xde66}, 0x8000, 0x5, 0x3e80, 0x0, 0x18, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x754, 0x200}, 0x10, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, 0x5, 0x1, 0x4, 0x7, 0x5, 0x101}}, 0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d21000)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @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}}, &(0x7f0000de6000-0x4)=0xe8) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000aee000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dea000-0x4)=0xe8) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000deb000-0x8)={@broadcast=0xffffffff, @broadcast=0xffffffff}, 0x8) bind$inet6(r3, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x1}, 0x1c) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000de6000)={@common="7465716c300000000000000000000000", 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000958000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00003f2000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={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}}, &(0x7f0000a16000)=0xe8) sendto$inet6(r3, &(0x7f0000de8000-0x5d)="869fbeddc6560172db38ae2ac5a9e63558fcc3e65425c312632a9339ab79d7e117ed795a759f7b90069db290f712f3e2791372ee34509eb40e2e44a76d2c123fceecc7be49ada86e7b8823952da151d306fd27eed781ad97fe773c8f5e", 0x5d, 0x4044, &(0x7f0000dd6000-0x1c)={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000de1000-0x4)=0x2000000802, 0x4) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000de2000-0x10)={0x3, &(0x7f00004d8000)=[{0x4, 0x80, 0x4, 0x400}, {0x7, 0x44, 0x7, 0xfffffffffffffffd}, {0x6, 0x6, 0x9, 0x7}]}, 0x10) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000a15000)={0x4, 0x10000}, 0x8) close(r3) 2017/09/01 13:07:03 executing program 1: 2017/09/01 13:07:03 executing program 4: 2017/09/01 13:07:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x44, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x36, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x0, 0x0, 0x8, 0x10, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x8}]}}, {"9835"}}}}}}) 2017/09/01 13:07:03 executing program 1: 2017/09/01 13:07:03 executing program 7: 2017/09/01 13:07:03 executing program 1: 2017/09/01 13:07:03 executing program 4: [ 78.291067] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:07:03 executing program 1: 2017/09/01 13:07:03 executing program 6: 2017/09/01 13:07:03 executing program 7: 2017/09/01 13:07:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x42, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x34, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x0, 0x0, 0x8, 0x10, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x8}]}}, {""}}}}}}) 2017/09/01 13:07:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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(0x5, 0x2, 0x10) write(r1, &(0x7f0000669000)="2400000fff0001f70064eb1b000900000100060001fe000000fba486000000024c00008c6e", 0x25) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e8c000-0x4)=0x5, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)="2f6465762f6b766d00", 0x400, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006ce000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) readahead(r0, 0x7f, 0x1f) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000aef000-0x8)=0x0) r5 = syz_open_dev$sg(&(0x7f00002b9000-0x9)="2f6465762f73672300", 0x8001, 0x10800) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000ae6000-0x20)={0x3, 0x1, 0x100000, 0x2000, &(0x7f0000822000/0x2000)=nil}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fac000)=0x0, 0x5, 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$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f000002c000)=[{0xa, 0xff}, {0x2, 0x3}, {0x3, 0x2}], 0x3) fcntl$getownex(r2, 0x10, &(0x7f0000aa8000)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000ba6000)={0x2, 0x2}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a81000-0xa8)={0x0, 0x9d, "c1c0900aea6982cecb1a25fd82a188aa13a8d31135a005c0cece1f1d172348b6ea92d920823721db67cad88b41e1b1b1f5460d6761ddd085f9307f4e9293ff5acde5e45450aa4678a212ce62f07e1abd77296611af57c345127739827fa6bcd3808d44790a3a57259c82a2084132599379edfcbd70332fa776680f7c69a40fb7659cba020e1ccb7ba71374b332ada06019015e8c056a48ef3b880a84b1"}, &(0x7f0000851000-0x4)=0xa8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000caa000)=@assoc_value={r6, 0x932f}, &(0x7f0000ea1000)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000151000)={0x0, 0x0}, 0x80000) ioctl$KVM_NMI(r4, 0xae9a) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r5) syz_kvm_setup_cpu$x86(r7, r4, &(0x7f00002f5000/0x18000)=nil, &(0x7f0000ae7000-0x18)=[@text32={0x20, &(0x7f0000aed000-0x64)="9d79d4ae28de6da21c4b10da34c9180ef86be907aab9119ce9773a70a80e7d6b93d2522e29b2a65a225117f68f5c71c79fbc3afc534abe60c256c954aeee07ac784d679c7c38a84282dc894ab2d4d14b4fa2552fad471b1049ef8d39d3cc05e1210647f3", 0x64}], 0x1, 0x0, &(0x7f0000aec000)=[], 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c64000)={0x0, 0x0}) 2017/09/01 13:07:03 executing program 2: 2017/09/01 13:07:03 executing program 4: [ 78.526271] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:07:03 executing program 3: 2017/09/01 13:07:03 executing program 1: 2017/09/01 13:07:03 executing program 4: 2017/09/01 13:07:03 executing program 6: 2017/09/01 13:07:03 executing program 2: 2017/09/01 13:07:03 executing program 7: 2017/09/01 13:07:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x43, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x35, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x0, 0x0, 0x8, 0x10, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x8}]}}, {"98"}}}}}}) 2017/09/01 13:07:03 executing program 3: 2017/09/01 13:07:03 executing program 2: 2017/09/01 13:07:03 executing program 6: 2017/09/01 13:07:03 executing program 4: 2017/09/01 13:07:03 executing program 7: 2017/09/01 13:07:03 executing program 1: [ 78.743118] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:07:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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(0x5, 0x2, 0x10) write(r1, &(0x7f0000669000)="2400000fff0001f70064eb1b000900000100060001fe000000fba486000000024c00008c6e", 0x25) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e8c000-0x4)=0x5, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)="2f6465762f6b766d00", 0x400, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006ce000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) readahead(r0, 0x7f, 0x1f) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000aef000-0x8)=0x0) r5 = syz_open_dev$sg(&(0x7f00002b9000-0x9)="2f6465762f73672300", 0x8001, 0x10800) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000ae6000-0x20)={0x3, 0x1, 0x100000, 0x2000, &(0x7f0000822000/0x2000)=nil}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fac000)=0x0, 0x5, 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$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f000002c000)=[{0xa, 0xff}, {0x2, 0x3}, {0x3, 0x2}], 0x3) fcntl$getownex(r2, 0x10, &(0x7f0000aa8000)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000ba6000)={0x2, 0x2}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a81000-0xa8)={0x0, 0x9d, "c1c0900aea6982cecb1a25fd82a188aa13a8d31135a005c0cece1f1d172348b6ea92d920823721db67cad88b41e1b1b1f5460d6761ddd085f9307f4e9293ff5acde5e45450aa4678a212ce62f07e1abd77296611af57c345127739827fa6bcd3808d44790a3a57259c82a2084132599379edfcbd70332fa776680f7c69a40fb7659cba020e1ccb7ba71374b332ada06019015e8c056a48ef3b880a84b1"}, &(0x7f0000851000-0x4)=0xa8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000caa000)=@assoc_value={r6, 0x932f}, &(0x7f0000ea1000)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_NMI(r4, 0xae9a) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r5) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f00002f5000/0x18000)=nil, &(0x7f0000ae7000-0x18)=[@text32={0x20, &(0x7f0000aed000-0x64)="9d79d4ae28de6da21c4b10da34c9180ef86be907aab9119ce9773a70a80e7d6b93d2522e29b2a65a225117f68f5c71c79fbc3afc534abe60c256c954aeee07ac784d679c7c38a84282dc894ab2d4d14b4fa2552fad471b1049ef8d39d3cc05e1210647f3", 0x64}], 0x1, 0x0, &(0x7f0000aec000)=[], 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c64000)={0x0, 0x0}) 2017/09/01 13:07:04 executing program 6: 2017/09/01 13:07:04 executing program 2: 2017/09/01 13:07:04 executing program 3: 2017/09/01 13:07:04 executing program 4: 2017/09/01 13:07:04 executing program 7: 2017/09/01 13:07:04 executing program 1: 2017/09/01 13:07:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x42, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x34, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x0, 0x0, 0x8, 0x10, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x8}]}}, {""}}}}}}) 2017/09/01 13:07:04 executing program 4: 2017/09/01 13:07:04 executing program 2: [ 78.822994] TCP: request_sock_TCP: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. 2017/09/01 13:07:04 executing program 1: 2017/09/01 13:07:04 executing program 6: 2017/09/01 13:07:04 executing program 3: 2017/09/01 13:07:04 executing program 1: 2017/09/01 13:07:04 executing program 6: 2017/09/01 13:07:04 executing program 7: 2017/09/01 13:07:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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(0x5, 0x2, 0x10) write(r1, &(0x7f0000669000)="2400000fff0001f70064eb1b000900000100060001fe000000fba486000000024c00008c6e", 0x25) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e8c000-0x4)=0x5, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)="2f6465762f6b766d00", 0x400, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006ce000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) readahead(r0, 0x7f, 0x1f) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000aef000-0x8)=0x0) r5 = syz_open_dev$sg(&(0x7f00002b9000-0x9)="2f6465762f73672300", 0x8001, 0x10800) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000ae6000-0x20)={0x3, 0x1, 0x100000, 0x2000, &(0x7f0000822000/0x2000)=nil}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fac000)=0x0, 0x5, 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$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f000002c000)=[{0xa, 0xff}, {0x2, 0x3}, {0x3, 0x2}], 0x3) fcntl$getownex(r2, 0x10, &(0x7f0000aa8000)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000ba6000)={0x2, 0x2}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a81000-0xa8)={0x0, 0x9d, "c1c0900aea6982cecb1a25fd82a188aa13a8d31135a005c0cece1f1d172348b6ea92d920823721db67cad88b41e1b1b1f5460d6761ddd085f9307f4e9293ff5acde5e45450aa4678a212ce62f07e1abd77296611af57c345127739827fa6bcd3808d44790a3a57259c82a2084132599379edfcbd70332fa776680f7c69a40fb7659cba020e1ccb7ba71374b332ada06019015e8c056a48ef3b880a84b1"}, &(0x7f0000851000-0x4)=0xa8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000caa000)=@assoc_value={r6, 0x932f}, &(0x7f0000ea1000)=0x8) pipe2(&(0x7f0000151000)={0x0, 0x0}, 0x80000) ioctl$KVM_NMI(r4, 0xae9a) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r5) syz_kvm_setup_cpu$x86(r7, r4, &(0x7f00002f5000/0x18000)=nil, &(0x7f0000ae7000-0x18)=[@text32={0x20, &(0x7f0000aed000-0x64)="9d79d4ae28de6da21c4b10da34c9180ef86be907aab9119ce9773a70a80e7d6b93d2522e29b2a65a225117f68f5c71c79fbc3afc534abe60c256c954aeee07ac784d679c7c38a84282dc894ab2d4d14b4fa2552fad471b1049ef8d39d3cc05e1210647f3", 0x64}], 0x1, 0x0, &(0x7f0000aec000)=[], 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c64000)={0x0, 0x0}) 2017/09/01 13:07:04 executing program 2: 2017/09/01 13:07:04 executing program 4: 2017/09/01 13:07:04 executing program 3: 2017/09/01 13:07:04 executing program 1: 2017/09/01 13:07:04 executing program 6: 2017/09/01 13:07:04 executing program 7: 2017/09/01 13:07:04 executing program 5: 2017/09/01 13:07:04 executing program 1: 2017/09/01 13:07:04 executing program 5: 2017/09/01 13:07:04 executing program 4: 2017/09/01 13:07:04 executing program 3: 2017/09/01 13:07:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000000)="2e2f66696c653000", 0x403ffc, 0xc40c3c552fcb0967) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000f4c000)="2e2f66696c653000", &(0x7f00005e7000)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f00008b8000-0xa2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2) add_key(&(0x7f00003fc000)="6465616400", &(0x7f00000a0000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000be6000)="ef74d0238740efe7ad8fad5370a8267902100080b1bd79742171f83f76a53a4784dc3ad1cd044047458e6c2432b57b8e2889a027553b9d1fda9219a9c2469cf8e07d9813a1ea7328f9c7fb8c90a3c9683f8f2c756ed5473cb33e435f3ad55798d9db8b996c765ced75c17fa6adf26d01edd08dc277de648f9811848fd60a55b651d649be3f5e248daa31f4c30d26c6a2cfbc79f34d572c003d44c95a8ab388fe62b65deaf384b1c4436954e622ff", 0xae, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ab1000-0x4)=0x0, &(0x7f0000c49000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000001000)={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x3) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c19000-0xc)=@common="00000000000000000000000000000000", 0x10) r2 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r2, &(0x7f00009d9000)={0x0, 0x0, &(0x7f0000485000-0x10)=[{&(0x7f000089f000-0x4c)=[{0x4c, 0x12, 0x9fd, 0x885, 0x0, "3c8d8c190000000000005bf94715000000000000a00007525c851dc3910000000000400000017163e6000000007c2117d30045cf7d2601575d"}], 0x4c}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80000, 0x100000000, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, r3, 0x0) r4 = socket(0x11, 0x3, 0x300) setsockopt(r4, 0x107, 0x12, &(0x7f0000000000)="", 0x4) socket$inet6(0xa, 0x0, 0xffffffff) mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x2, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000503000)={0x0, 0x34, "2ad5ec24d61b42b312ab0538e053b72c134deaaa79e51a15b3352c865d375fef36f43e393e52ccbe7563323fbc8039dca885d14a"}, &(0x7f00007b8000)=0x3c) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00004df000)={r5, 0x5}, &(0x7f0000ffc000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000934000)={r6, 0x8}, &(0x7f000006d000)=0x8) 2017/09/01 13:07:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffff9c, &(0x7f00002b2000-0x8)={0xfffffffffffff800}, 0x8, 0x80000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000076d000-0x8)={0x0, 0x0}) r1 = eventfd2(0x9, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) clock_gettime(0x0, &(0x7f00006eb000)={0x0, 0x0}) wait4(0xffffffffffffffff, &(0x7f000010e000)=0x0, 0x1, &(0x7f0000045000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utimensat(r2, &(0x7f0000a76000-0x8)="2e2f66696c653000", &(0x7f0000ce6000)={{r3, r4}, {0x0, 0x0}}, 0xffffffffffffffff) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x72f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000968000-0x8)="2e2f66696c653000", 0x0, 0x0) clone(0x0, &(0x7f0000554000)="d20a", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") lstat(&(0x7f0000927000-0x8)="2e2f66696c653000", &(0x7f00008f7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f000030c000)={0x0, 0x0}) geteuid() r5 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x3, 0xffffffffffffffff, 0x7ffffffc, 0x30ee, 0x0, 0x0, 0x0, 0x4, 0x4, 0xffffffffffff8000, 0x4, 0xe, 0x0, 0x278d, 0x1, 0xa4, 0x101, 0x800, 0x3, 0x3ff, 0x5, 0x0, 0x2, 0xffff, 0x0}, 0xffffffffffffffff, 0x1ff, 0xffffffffffffff9c, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000001000-0x10)={0x4, 0xd44, 0x1, 0xa}) gettid() r6 = socket$netlink(0x10, 0x3, 0xc) writev(r6, &(0x7f0000f7a000)=[{&(0x7f000079d000-0x20)="1f00000003031900000007000000068100ed3b8509000100010100ff3ffe58e8", 0x20}], 0x1) r7 = syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4102) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000a40000-0x1008)={0x0, 0x1000, "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"}) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x2011, r7, 0x0) write(r7, &(0x7f0000b11000)="c6", 0x1) r8 = dup(r5) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000066f000-0x8)={0x0, 0x1}, &(0x7f0000741000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000de9000)=@assoc_value={r9, 0x280}, 0x8) read(0xffffffffffffffff, &(0x7f0000968000)="0000000000000000", 0x8) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ebd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/09/01 13:07:04 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000000a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) syz_emit_ethernet(0x46, &(0x7f000001c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x9, 0x2, 0x0, 0x0, 0x0, {[@fastopen={0x22, 0x3, "09"}, @timestamp={0x8, 0xa, 0x100000000, 0x4}]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f000001a000-0x8)={0x42424242, 0x42424242}, 0x1, 0x8) syz_emit_ethernet(0x3b, &(0x7f0000014000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x2, 0x0, 0x2d, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x0, 0x0, 0x6, 0x10, 0x0, 0x0, 0x0, {[@eol={0x0}]}}, {"05"}}}}}}) syz_emit_ethernet(0x38, &(0x7f000001e000)={@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, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x13, 0x1, 0x0, 0xffffffffffffffff, {[]}}, {"0c10"}}}}}}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000022000-0x8)={0x42424242, 0x42424242}, 0x0, 0x6) syz_emit_ethernet(0x38, &(0x7f000001e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="eeeb90a49e53", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x2a, 0x0, 0x0, 0xfffffffffffffffd, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r4, r3, 0x0, 0x0, 0x5, 0x2000000000000011, 0x0, 0x0, 0x1, {[]}}, {"3702"}}}}}}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008000)="2f6465762f7667615f6172626974657200", 0x10000, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r6, 0x1, &(0x7f0000023000)={0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000023000-0x8)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r5, 0xc0406429, &(0x7f0000008000-0x40)={r7, 0x2, &(0x7f0000023000-0x8)=[0x9, 0x308f], &(0x7f000001f000)=[0x0, 0x8, 0xaa, 0x6, 0x1, 0x7, 0x4, 0x65, 0x2, 0x507], 0x20, 0x5, 0x2600, &(0x7f0000023000-0x14)=[0x2, 0x1, 0x1f, 0x76, 0x3f], &(0x7f0000023000-0xc)=[0x1, 0xffffffffffff2b9f, 0x3], 0x0}) getresgid(&(0x7f0000021000)=0x0, &(0x7f0000022000-0x4)=0x0, &(0x7f0000011000)=0x0) r9 = getegid() mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000024000)={0x0, 0x7f}, &(0x7f0000025000-0x4)=0x8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000021000)={r10, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x1f23, 0x800, 0x2, 0x1}, &(0x7f0000025000-0x4)=0xa0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000021000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000021000)=[r8, r9, r11]) 2017/09/01 13:07:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ff0000)={0x3, 0x4, 0x4, 0x9, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000db1000-0x18)={r0, &(0x7f0000498000)="", &(0x7f000020d000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) 2017/09/01 13:07:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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(0x5, 0x2, 0x10) write(r1, &(0x7f0000669000)="2400000fff0001f70064eb1b000900000100060001fe000000fba486000000024c00008c6e", 0x25) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e8c000-0x4)=0x5, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)="2f6465762f6b766d00", 0x400, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006ce000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) readahead(r0, 0x7f, 0x1f) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000aef000-0x8)=0x0) r5 = syz_open_dev$sg(&(0x7f00002b9000-0x9)="2f6465762f73672300", 0x8001, 0x10800) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000ae6000-0x20)={0x3, 0x1, 0x100000, 0x2000, &(0x7f0000822000/0x2000)=nil}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fac000)=0x0, 0x5, 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$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f000002c000)=[{0xa, 0xff}, {0x2, 0x3}, {0x3, 0x2}], 0x3) fcntl$getownex(r2, 0x10, &(0x7f0000aa8000)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000ba6000)={0x2, 0x2}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a81000-0xa8)={0x0, 0x9d, "c1c0900aea6982cecb1a25fd82a188aa13a8d31135a005c0cece1f1d172348b6ea92d920823721db67cad88b41e1b1b1f5460d6761ddd085f9307f4e9293ff5acde5e45450aa4678a212ce62f07e1abd77296611af57c345127739827fa6bcd3808d44790a3a57259c82a2084132599379edfcbd70332fa776680f7c69a40fb7659cba020e1ccb7ba71374b332ada06019015e8c056a48ef3b880a84b1"}, &(0x7f0000851000-0x4)=0xa8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000151000)={0x0, 0x0}, 0x80000) ioctl$KVM_NMI(r4, 0xae9a) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r5) syz_kvm_setup_cpu$x86(r6, r4, &(0x7f00002f5000/0x18000)=nil, &(0x7f0000ae7000-0x18)=[@text32={0x20, &(0x7f0000aed000-0x64)="9d79d4ae28de6da21c4b10da34c9180ef86be907aab9119ce9773a70a80e7d6b93d2522e29b2a65a225117f68f5c71c79fbc3afc534abe60c256c954aeee07ac784d679c7c38a84282dc894ab2d4d14b4fa2552fad471b1049ef8d39d3cc05e1210647f3", 0x64}], 0x1, 0x0, &(0x7f0000aec000)=[], 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c64000)={0x0, 0x0}) 2017/09/01 13:07:04 executing program 1 (fault-call:6 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x43, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x35, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x0, 0x0, 0x8, 0x10, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x8}]}}, {"98"}}}}}}) 2017/09/01 13:07:04 executing program 2 (fault-call:0 fault-nth:0): clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000021d000-0x78)={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) fcntl$getown(0xffffffffffffffff, 0x9) 2017/09/01 13:07:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000b98000)={0x4}, 0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000bc9000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000283000-0x4)=0x18) mmap(&(0x7f0000000000/0x5cc000)=nil, 0x5cc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f00005cd000)=0x2, 0x4) ioctl$void(0xffffffffffffffff, 0x0) mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00008f6000)=@assoc_value={r2, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000338000-0xc)={0x0, 0x2, "3fc1"}, &(0x7f0000445000)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f000026f000)={r5, @in={{0x2, 0x3, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7f, 0x7, 0x3, 0x46}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x9) write(r6, &(0x7f000077f000)="2700000014000702007fffffff0000f61f00000000582a0000000000078a001f0508003900", 0x25) vmsplice(r4, &(0x7f00004e8000)=[{&(0x7f0000177000)="f2", 0x1}, {&(0x7f00000bc000-0x21)="", 0x0}, {&(0x7f00005cd000)="", 0x0}], 0x3, 0x0) close(r4) mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x10, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f000056f000)=[{&(0x7f00005d1000)="06b432836797554c99721a1e6c81493aee951ddf72d07249d0cd1bb5180a5e78fa3b37cbab1af0730b080d6d5e3c910e524ac292f10b511ac1c2af37120e210fc0176ad8e3e9e7b47b4a91216c7e3a60c95d51c44716f3b33e37a5e7fa28378e0a3b1ead40ec34c9405dc53ae61df26122e261b40c510754d7e406d424149b7a5c60224cffc2d904383d1589414f8a73b21466d0b84de6554bf76f7a217cda17b034463e5ccef500c24af1c66c77af9ac3548522f18f307c223299aedf945a3a673ed65419de4a637906e761c80c38cb7ce8a8", 0xd3}, {&(0x7f00004bf000)="8bdd0f5fa3ea6d6f24a60985b69d3062c3b44664bc7d7024d4b86ac2ca8bf9d4e0ee9d5f6b7cc72d8463243639391ee2c2c05163df2ba5f69fcb9954e025aa729fe59a858f3ddac4039ed076468c4e3fb73361adbe9e92946b3bee2fdffe5fe12318a01f266d7ba16faa32bf2b08da007796a241b74170b86c605affb506df2590fb52a4e4e25d78d929f80227c975e3d7b8ab2caa733e763fbd155df5624207e71254145345d3a8f5848524a065e5e71bdf0f72b1b473eaf99e24d8d9e6f6eeac14b99ccc5c3f574a13bd9a58a5617f1fcae041003a9fbee54560444d82e091", 0xe0}, {&(0x7f00005d1000)="d454182e872749cc295dcd14a42302688ce13ae3b31559a4631bf28fc92b30960e684ff908716b0508271a336c2b08e08aa485e5550757b606e5e285738848672a05f1423b3ec51fa332a6def562ec85356d2216606590e5c5c1dbb684cfe962058344965e11ec8c0af505c08a5457f7733e6f09f84bd3071c9ba49d1574796fbdf77c829951aa2b8ffa22fa263e0771513ecc1888393a374a980a0a2ea96d538fc544bf2192de674d5c2cbf03157010662b98666f46d775f83cbfb4a5d361", 0xbf}, {&(0x7f0000197000-0xb6)="707bf4e1081053b613ef1fc27290d6e1fa40461715abb600a9de8f4685bfd583aa1109fcbcc2ceaa69f6a5db084b96a021a76482e26f9915be566fc83c28722dc921630e8539b7a9d2a290c7c3dcc6b53a11e8db551e30b1a4f8abf7277d285b9743d66158673d202acddeb471e599dc020d6e422352ee7d662adca6295c64bb361a9c45b485fbe5a4cf654eb5dfda9fb496c161b7aed3afc8108e10cc1990a88a5537b9a9c4102454bd6b30b26e3d4fc07e070606d9", 0xb6}, {&(0x7f00005d1000)="4264e26315137d0170387e5e58e37a31f7dfe2cb34ed5c1b352563da109886a984397ec22f3cbf7274552d5acb5b918899f986650f5875720312bffb115988a4aeeb2a2f3737e68d64c337f4f3155291ffd8493df25fabd4e067f176ceb30e4630ee31458c2cff7220efac2e974b1f4688f67741e40511bf029ce85fa5bc9b89bd66c370c919aa8c4c575370cd69831a3c7a9eb1eade7e5970c7419ebc26b6e30c9785bb39bf3589403b064b91b46b5cac9b6722fabb1cb0484f55ea35e46aab10b13ce3efbfa8c7e785d20e47476cdce0c91b4901965ee9c894163fb132ac242209f70827dbe08e8a147ce854ec12f79dae53735b9faedc", 0xf8}, {&(0x7f00003b2000-0xa0)="ee7fed013f1abe375832e90c0f2ef41ded0ed8cb82e6eac8b81d6b3407561a03d2e12ce15cfcd0240773b37bbf68cb42cf72840bdff15b952394cda4383531e3df9b45f48e1c3d1cc42044017df8177f8666b18018ec5a3427820aedaa0068d50a688fc24ff654ccd74309d763db89ec9d0cbb80976eba4acec56737bdb8fab65d40b973d64d3b366276e3780c5ec8a762bb2dabf0e9fe2ae010f11f85891707", 0xa0}, {&(0x7f00005d2000-0xe)="310f2ddfc0866ac37d548ddce929", 0xe}, {&(0x7f00005d2000-0xfb)="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", 0xfb}, {&(0x7f00005d2000-0x6e)="d9b3a0ee5c3a4c089b221917a52905abfbf3f73ae026d3fb496782e893c3031645c2ba745b769f7c7c647dd9bb171c7735e08ee289f168fae8d04c23a304e1c3eabe16ab641dfa0f9926060786a5f7f14f99f771b30657d54c5b8fd5dbe804a6d3e2495699451cc5d779431123bc", 0x6e}], 0x9, 0x1) open(&(0x7f00002eb000-0x8)="2e2f66696c653000", 0x400000, 0xc) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000ba2000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000194000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001a1000-0x4)=0x24) socket(0x10000000010, 0x2, 0xc) 2017/09/01 13:07:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x402, 0x78, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x3d3a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgget(0x3, 0x8) r0 = msgget(0x0, 0x25) msgrcv(r0, &(0x7f0000498000-0xff9)={0x0, 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0xfd1, 0x1, 0x524b970b525d5f61) r1 = accept4(0xffffffffffffff9c, &(0x7f0000e86000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000777000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00005d0000-0xc)={0x0, 0xffffffffffffff81, 0x10}, &(0x7f0000523000)=0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, 0xc) socket$netlink(0x10, 0x3, 0xfff0800020000005) r2 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x3, 0xfcb1, 0x71, 0x80000001, 0x0, 0x149e, 0x10002, 0x8, 0x0, 0x1, 0x5, 0x5, 0x0, 0x400, 0x2, 0x6, 0x200, 0x1141, 0x5, 0x6a, 0x7, 0x0, 0x6943, 0x9, 0x0}, 0x0, 0x4, 0xffffffffffffffff, 0x8) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0xffffffffffffffff, 0x32, r2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f000000d000-0x2)={0x6, 0x6}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000b000-0xa)="2f6465762f70746d7800", 0x200, 0x0) perf_event_open(&(0x7f0000007000-0x78)={0x2, 0x78, 0x92, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x3, 0x1f) mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000a13000)=0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b44000-0xc)="2f6465762f6175746f667300", 0x4000, 0x0) ioctl$EVIOCGBITSW(r6, 0x80404525, &(0x7f00000b4000)="000000000000000000") perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001008, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0xa, 0x80001, 0x0) r7 = getpgrp(r5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x100000) mmap(&(0x7f0000371000/0x3000)=nil, 0x3000, 0x1, 0xa050, 0xffffffffffffffff, 0x0) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, r7, r7, 0x0, 0x0, 0x0, 0x0}) mq_open(&(0x7f0000002000-0x9)="2f6465762f70707000", 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xcc15, 0x0, 0xa73a}) setsockopt(r4, 0x29, 0x40, &(0x7f0000000000)="39f3", 0x2) 2017/09/01 13:07:04 executing program 3: mmap(&(0x7f0000000000/0x71f000)=nil, 0x71f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000071f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000720000-0x8)="2e2f66696c653000", 0x20001, 0xa) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000721000-0xa)="2f6465762f70746d7800", 0x13fff, 0x0) bind$nfc_llcp(r0, &(0x7f000064a000-0x60)={0x27, 0x2, 0x9, 0x1, 0xf0, 0xffffffff, "3a29bd092c978d45474d9be1c5110867d46071a6eba5d4cb08777cf252e684457eb6414c5e1b8b60c8683f346a52ed2390248d16ae6a5506429b3638178164", 0x8}, 0x60) r2 = syz_open_dev$random(&(0x7f000071d000)="2f6465762f72616e646f6d00", 0x0, 0x200) mmap(&(0x7f0000659000/0x4000)=nil, 0x4000, 0x3, 0x3c, r2, 0x0) mmap(&(0x7f0000721000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00002f7000-0x4)=0x0) mmap(&(0x7f0000721000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000722000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r3, r4, 0xb, &(0x7f00001c3000-0x10)={0x5, 0xfc0, 0xbca8, 0x727e}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000194000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000722000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000722000)={0xffffffffffffffff, 0xffffffffffffffff}) finit_module(r1, &(0x7f0000148000-0xa)="ac0a65762f70746d7800", 0x0) splice(r6, 0x0, r8, 0x0, 0x58, 0x0) dup3(r5, r7, 0x80000) r9 = gettid() fcntl$setstatus(r2, 0x4, 0x800) mmap(&(0x7f0000721000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r9, 0x8, &(0x7f0000722000-0x8)=0x3) r10 = dup2(r5, r6) mmap(&(0x7f0000722000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000722000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000527000-0x10)=[{&(0x7f000056c000-0x1000)="46", 0x1}], 0x1) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x30, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x2010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001e0000/0x6000)=nil, 0x6000, 0x3, 0x8010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000053d000/0x3000)=nil, 0x3000, 0x10000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001b7000/0x3000)=nil, 0x3000, 0x3, 0x10, r6, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x110, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, r8, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x75faa41ef74e3631, 0x8010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003aa000/0x1000)=nil, 0x1000, 0x1000000003000002, 0x20010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x6, 0x14010, r2, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000395000/0x3000)=nil, 0x3000, 0xa, 0x32, r7, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x20003, 0x32, r8, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000720000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 79.424878] FAULT_INJECTION: forcing a failure. [ 79.424878] name failslab, interval 1, probability 0, space 0, times 1 [ 79.426684] CPU: 1 PID: 7517 Comm: syz-executor2 Not tainted 4.13.0-rc7-next-20170901+ #13 [ 79.428708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 79.430631] Call Trace: [ 79.430910] dump_stack+0x194/0x257 [ 79.431295] ? arch_local_irq_restore+0x53/0x53 [ 79.433222] ? __is_insn_slot_addr+0x1fc/0x330 [ 79.437569] should_fail+0x8c0/0xa40 [ 79.437962] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 79.438555] ? find_held_lock+0x39/0x1d0 [ 79.439109] ? lock_downgrade+0x990/0x990 [ 79.439978] ? check_same_owner+0x320/0x320 [ 79.440834] ? unwind_next_frame.part.6+0x1ae/0xc70 [ 79.443261] ? rcu_note_context_switch+0x710/0x710 [ 79.444767] ? unwind_next_frame.part.6+0x1ae/0xc70 sendmmsg$nfc_llcp(r10, &(0x7f000037e000)=[{&(0x7f0000720000)={0x27, 0x7, 0x8, 0x1, 0x7fffffff, 0xac6a, "fd08d40451ad1161a1ee90f76bef48c03266adb0d0da806124235ae2679623a959a64268cb23e2f3d4d58ed7de057e4f5e41469da95c7a841ad477d435f49b", 0x6}, 0x60, &(0x7f00005e6000-0x40)=[{&(0x7f0000721000-0xd4)="9e12e971498b21e3e57a65a196c71b3c4f96f1824d47b175918fb6ce81f1965c220b7f779b7a8e27404a6deddfa4e50b12c61e650f3fb090c0f2c9766e66f0a1f29c36ea5eec6baedb64876709e33fb49270ee2813de77750694bf86882a570f5d13b9b3f8ba62ff9988a72476333e710ea32447bd8ea47dbb858a1808022bc1b2e52f7fdcdb5e16050e42f82f9dac0455a7ea0dc0882f36ea84ce1fb56bfe3581edd2d6253c3c7efb23fbdfb573f0469e3150c49d37cfc6d12bc5de2a59cf209af167423d8457ad907f7916dd3d85733d81a93b", 0xd4}, {&(0x7f0000720000)="83bd73e4c492ce24c8dc540780ccf00f4db11b7035d943d23cb351b074d404d2f462c8db111e04b5eae1aa48948bc2fccff4d6d5eaa082c86c94740ea10ca426ebf4ac6d334f8e933006ce598b5c0e3efa699ac2f9788c2b96cb26c435b83f3e9299babec2509acd0f7cee3b328d2dc9ed592946a4e9a396c8fd8ef8b6f26b09e1346317c23b966351b3654860f73078728d7f80748e604a7bc16a78eee8550726d6ed1e7325ba8d9524cca584669fd5cda0ad352c501928414780402c90aa", 0xbf}, {&(0x7f0000720000)="93ba87316413093b2478e2823c85bef7ddbe9896c3c634207106024d8663f75b505c5e951b6a39c7418f89b54a16a97b2077b8ebabfbb9d08272efaa9bb4", 0x3e}, {&(0x7f0000721000-0xf3)="ecf0c843c44472bb6a9177584c51c224cee85edb43a7fb6b459e1e5b155241e016267e4a60144a327f519a473176821e8fd1ac7309cf56a39189c005a3f92883fb0224b6fc8ce0fde9cdd78d99a47d47b4b0b2b68be836f0ae0567e43dd166e6db6c600125a304c9b3089d80d836641b3dd5b4a287502330cd569073112981fe7888b68039461a1a99d8e66f82cb2b32ff8a2d54d401adf9d689c02e400e7017d0b06cc9f25ce40615289f7413b592047f3780acfa330b561426929f430f1425cd43b65e2ba66dabda6b0f8d79f222d36e1aa1523c1c199bede916fc0c462135cdf5a97c792ddbd4059bd62d886e8f8fcd6c39", 0xf3}], 0x4, &(0x7f0000720000)={0xe8, 0x0, 0x9, "db7b95abe088f4b9ddad3f3b50f74197b25184cca1f15515467802bdc15a4fd531b268e437e941c1193bcbc53226b458ce0efd4c1af9507c5f255bcf513e2ac214b64654ad512109391b8036aef63983cdf27fdff010a95094017d690f15d8788f0b926902e0be5219ffad074029ada81352d518d8cd85fdff49b4488320f2bf954ccfe4aff2ca258449e713228041f44af447e827bfc0c4da1befff7ac192bb33232d8c0907148429c90307e9a3fc4737efb7919d4654ba392fd278e39e4c46fd9a35659883de14ecc889b3fec8640bb3"}, 0xe8, 0x40}, {&(0x7f0000721000-0x60)={0x27, 0x7, 0x1, 0x7, 0x5, 0x1f, "17706be7f21cc3290dc2ac1ba6e2b4495b015d0b577bbc85e312dc8363dece6561ac195cbbc13c8b8d06a11b40f9c3815c55a0ed75fdaf232edbd33d55c155", 0x0}, 0x60, &(0x7f0000720000)=[{&(0x7f0000720000)="6fa4b9758c2723c7411e91964f8dd6cf446726da46d2873dea257ce538b94358ecd619d7bf74239ebe7c4811643b4a8187029de5c3a237f773b3bb3706feaea1fe1a686c418e1d66a7f808289d07972968cd2e75cbd2d755cc65c965a2737539b2cfc87d726a0f24a5f8f1d6d545d2f4964e5d7f9936b32a7349461c591d3a0f6ff8c1fb2f", 0x85}, 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0x1000}], 0x5, &(0x7f0000721000-0x38)={0x38, 0x116, 0xec, "2c329f6468b4188cfeedc3971ed2efb9427feddd147af6da9d4d732f8e891350c19021"}, 0x38, 0x0}, {&(0x7f0000115000-0x60)={0x27, 0xfffffffffffffffb, 0x81, 0x1, 0x3, 0xfffffffeffffffff, "2119178608eeaf9c80fb7671cb0433c7a7ada2a72283b515efb281481a302273b9ae28c53e63d1d517a635b761f7b8d1fb01659787958f773e03cff7db912f", 0x465}, 0x60, &(0x7f000064b000-0x2b)=[{&(0x7f0000141000-0xb)="1417ec5ebcd233c0f7da03", 0xb}, {&(0x7f0000721000-0x85)="93e19705d0369bd83b3073d321ba0fd9f1f783a02b1e8f281b543dc2bc7ed9c611bd738f0a80be8755883182c151fa88498738ac5eee64777b38661ed8199e377661d6326e8a08af6a5849a67a03b2241125c30cf001ba35fd56b0aeba8eca58d07b379621269285172bbcdfd4a712f25a4342d54150d9856ab660c1055ea4e77e22cb8c81", 0x85}, {&(0x7f0000321000)="a2ff2a127e803c7aa423ddab2cf1aef99b9d3d515b0843a749f19f785ebbcb3489bbf5e3810798cd846b36d86b98c2ac9603d4f6f631b9f02b528b863cfbe20d9294b6471a44f275377c9d7dcc92d756b49b6ad9adc7cb9178b8e404c2ea7c5ff0bf20f8e50e2bfd7f", 0x69}, {&(0x7f0000721000-0x10)="94037279efb167c7b003de1d84af1b46", 0x10}, {&(0x7f000026a000-0xc7)="48080e71d35face4c988a7689b9125d61865ff607162f30dcdeee93fcfce0ca140ffdda850f4979ea3bf331484da7131e552cd072830de7a356d811da7593052c68a7dc888b750972ea637a369de2e1d2162ba7dc7311321d2400c51832f33dac904e46f9d1ab2bcef7d9ad2315fff0d2f3401a7c29c6c814f7250d2757141bb1b0b1f18a0cbf1f5b664b6d9a307a4dd4d2997c5e105a4c7f9c6462ab494224c84dd16eff37386d81008802430ba53df2216206b00829df835c52f2fe07f86bd1775e40ecd6a21", 0xc7}, {&(0x7f0000720000)="96a5e477d73bc40c53df904abae43b14542ec53cdb5fb9332f4ed913518def632f615e5d110850271f989f075b1ec031836ef0607d6cfa77ab8bbf2bd29ffb5f24612a0f633931e58d0dd4a907ec793eb3385b8d7a5cb7326d6459a4548378b60dd1db981c900c700fff5e0d638cd429132a313cf969b966e503113b2c488486c76d02ba4c1d5e5f8e88873307e267173cffe82dfb54b201685c31b0fa5b608e46ebb1b38f15a2e32d24337a76d32204b4215107b87d88e06ffa5ae6c6ee8939944a5a59528281efd2397cfe65ce0f224a81a88f713abd89eef5a6812ec49dda634eb017ddae91278995ac6a9520abe00f8efbf1147063add6c3edd1ba30e590a285e462fff307da5aec1cfda4db19cd71c1b763f814b66830318abc3b69ddd6b1928021441e060325cfc638ce1dc1781e2545df64a9d6d59355700ba01dcb56355865e692375c25c93611fc27b5ac8ef4daa8445455ae69622b8ba13cdf422dd91d11085445ee2fea52681b8fd1e369762ecac1a6478e8bf890528e1df78f47a203dc9804a96d988369b22d81767c332e8fb50ac9bef1bd0c72520fda6f7ef93d12184e2c5bc615f4752a209a3a2a2f9be72bb0903865977acbc8f3ae8b57fc76e606a3d5bfa6b9beea2fc767e495e26ae611e5d71a0a39406a6822350937ed5168a30b4aef02ee9c0fc7e68d7f47cc0d3e17b5fb4c4bacda45842a0568510ae01cbe2ff3bc33001a58125f218da657d15da1f0811794d2cb50a381b47e7f20724e0ee1fabef6bc0cf72a5103651e71f9fe165d3734117a89fddfcfb8f34d7cccfd475b00d0aa59728b8a363ad0fe4bddf26fdbcba004c747f660e5ac52264334d951808018620148f275468577f3975c9f5aec680e791d7ec365baa87f3413cad48bdbcaf76ead249898aeaddd2913b692635a04fe201823439485cc7dd5a094599f1944fba47fcbe11c5afc53ad3131989f93abe48d34794d1a7ea312f13800778048419da97596d9d82b7f82b56b27a722ff0d8f268bbcd0255c0fec6a5d4f6da15d02357a99c1c79d6f049d2073ed39969e60fcf06a4bcec0c242ee0e8db8bef2a7ca9d2f78d00dbffbfd276c062c322477ad7c9da2fa753ed94eaac73ba22cb7f4720207670c484e094fc3a1caa11bde7f1bb747e5b1b2785915a04082bfaa15f30bc95b9b0f356874ef63d45d0bc8ef5ccb647d801c605c45672060a0d0c2546fcfd27b5fb464f305c1c5209805ec3c4a9537809232d2aeb1af624ea529dcc19e0b6e119eec44fb34d76af853390fb3f085a1cc010395a439cc78345e6c1b79f5916024ea4f353fbc3a790bc97b3c9df36ef26406aa568258393e81874f42a1f4d999137886e268a950877b6766cb39278fcf29a105e967f6230fc9576e043f27a97a28a9f56ffda6d28c1f99ed05786a1bf4f3860b13d677df83965d860688c3f92612e5df75ee5afd6d1daa75e46f83df3034aa4499016d875424e3ec32d5fa3753355c8c2a3da6bde38d3122b3118e0f7c3c47d1746a831286b1f2334426296f1da6e4f5799906d85d6c4dc0d75f1140567535e0945f6ddd416eb47acaf7e319fe6498d82fbf7ed20d7831fd71b2d68663a447af57e5a78341e593e713cd37088bf38d8a5d24b117ced447a43f3af8d31de89a9ccc13b42725e7c551806ab4c02ffa3f8c8dcbdf09cac31151dcf6449696286ce0b01beb0f61bd3fa2ccbd1e0cd1f3acf81f9c07d02cd6de27a92f0a0252b7913cec9d1129859a463cf1a6041ffd7d4d3a9e9814d44c237fead15f4325ca934bed8af4c923a82db4f28c1fbc65bf73be67286dd2cb8db4c7f6259933a7865a8b32faf4926defa51e22f52cb02088a5cb831cc481f03cbf4b8a0f32e38a5ddff22cb1874d932840dd9ec31113c48916fd0f6ee46f2033fa9e2cc9e386255f88f2b2b53cdcf5e7eb240cb27e2aaf70cf4643a0905c954a479ae79e41a55fb6a15f0d17080e2999481a5db56524d88ecab08ffd60346b240c87aec693e9ef5071a54003b63a52575094f1b93345c12eb8f8d004400217fb82f38d41dd36183db0179fe9d333ff6a6a94d3a54bc51711f5dcd0d4b5ddb12ff9c22bdf1752568c63267fa7d14c6a1fd2ffbae8483b7814f0a4d63821747c21d9d355f0e12ca6ebff80e2ded7648d08ab8f9b64c7f0a44ab4e2812d462e432f71a8f090808eaecac61d15e981a7114d14040a981a72cdbbffe16e9ba34419e9560be95c1dbb80492aabb4eb13e791b9942d50c936db5eb207d561295859dab2c12ee3162e2d07b70f2111e6e5c4f2b79180a5b48cdcad38456868a1103a49129260097c365e5ae41b13df450d17b1b92d34cdbd9978f895122d8a4abdc6f1b6cb6bcd6e4374a115d69b25f98073bb1c163fccd5ef02079634661ed9098f97bfa5116b51cb749c3764998d30721e4386b0fcbd8524f6347dd689465f67a540779b6805857bd228bb58a434b67b381e97c3e0d5f9171fde491aee84a459e81b3e67763ff5e11b5861ae8c70e9ec499964e72a54bfa4a15ca02b8b0eaebde12e501afc6b91a85d87cdb695929c18558f006e1475adae8d5fa177bf3db2f152d3e72b3cad3aa21dc4844d3bce0baccdcab42f92fd90603cb9fd96654a4cffe734b4397effaf0d5ca6f1fef45f56f37b010766b3bb02d293ec7b76774a7fb9b151a77f88a63ee8336308c377625c337e29ee31b456352c56e700af9f30a4c6fe547005b744ffa024d6d8883edf119851ee32936a2ede8207feb712e50a0a69a0a6b5bb4308af5b14628f88e71c5bb6ff7783e3b2c3ea7b7ae46b7da8391d8c07688b20979bff2a84acd6dce3a14f6d903f8992f91d6baa5460f36ce7a194eae75c2a1e71a669e2066f4fef5af13adeab406bd2592f733aa24a115a7f91b1ec03451c57746c32f6bddf0cb8cb74e1e1bd4b99e5eda2b656bf6e7ca987694779ca8589c29af38cff041ac3c8f6660eff5b71a5e7e625f5751b31b5282373ef8029efa3888482debc0628b87d794321b18cefe043d4e3c6a0b2a75ad48021a68436aa73b057433b90815eb3988c61cc26cafe66ac8920c1b1b5ef62e9321306a14d677ffa1a1174f0aca012ab648a438b57b8e89e56817bdbfed7ddaeea68376a7204af6076815c0b8abf0ed924cbf0ce5c58383660f7948c084ca7f7f1882d95ff1109e3ed2efa48d55eff7f5ced47353ec196c0ee553478231abf03662e5f155f460bf45f6860e04b69368f92e12208a6047369eb47966be99ca4b50d33faca766ae67d3daafbe7d7d9aeaae7af03cf308af51815fa90282a3ab596fe2adc862235e701ea731e887f7bc721dd3de5809861486a98930bacde4e34b14c9bc0f71a9ad91c26db0611ce7ce042980d5f391a8dd6cddd44278018a753438c270102dfdd0addae668b23277f5ef0671d3afb143719872605f2c9ef23d572d63e521efab22aa25ac4c3de763a3c9db83ec0d36c019612f7ab71b0a9aa3777f6b1892ac00bf1679d058ed882f0d5d10d405b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0x1000}, {&(0x7f0000721000-0xd4)="adf3e39d52ac5c5a0b12eca2069b1c85c3132a5c4d50754ad2045ced4f4b1cb32827bdeb06747f57451e788eb62d3fc2012bbcd2bb066e88059e4120c40792fa394615c7a01ab0bad4010915f309623b3a6185ba12ea45663843e39726c0a5881829971ff4aaa559b237e57f418d922e5791cd0227e9e9647354d9631bafc31046324306c6ca14ebe4f93487314ae9bd2fa3162e2f309dea83a8497646bf59f0cfad61352007b255f3816bc3595e780a2e6cc6a056e884bacc58dbcb5ea12f64f0415c4712bfd90ac7c8743ea83a16888d74ec24", 0xd4}], 0x7, &(0x7f0000253000-0xe8)={0xe8, 0x10b, 0x80000001, "cf87b136505813bca715d3675e2304b25a4c12c174a36d84715def0ebc4375787c3bb7952857f9b716b6f22f9653a6f0f366e14ed204863f7993beda072d2f702c4467a35cab3bfa8dc077687e779a85b5d50066a2b4d5b783335f43e96b3103dc2dff0e52c5be0b978444648c3b14b73bc7a4ddf9a494f8d13e6ac4022375e777e61a66a1f3602f6b698f4a8267ff19f7929e5ed1cbbb139d50985ec3e5171f27b3097432f7c6f0194a3c8d58a9c65476369463dbdf7c687a15126c63b61f3301bebb2df6b70adcd1585e237db65b1ad926864766f47a5c"}, 0xe8, 0x8810}, {&(0x7f0000720000)={0x27, 0x4, 0x3, 0x6, 0x100000000, 0x390, "493eadcea4109826cc2edee9b196236910cad57f4c50438ffd19d9144173270354ca3b2271dbd73b2711ff69c3e438a14eff15fe21fdc57edbc588ac97173f", 0x9}, 0x60, &(0x7f0000477000-0x60)=[{&(0x7f0000721000-0xa3)="44c57d17a696ddf66ab6aace1c816e89b9e2e3da0d3fdbcf25ee1623f3e660351c654463540de9fd356e76d73c02ac02356311b8f3de507679dd1b52574d67f02401e24946883dc95e10c532949a428e5ede67a4eac0d468fbf5b6463755a0898e9e76190cd89efc0505dc27b9ae43bb47be670bca05118f62beba5ed972cec5609a8e52c07c4baf474d45f3a647d3568ed7ff8677b2115a63369ca86b54ddd934f6a1", 0xa3}, {&(0x7f0000721000-0x1000)="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0x1000}, {&(0x7f0000720000)="4da94d7f6e31bafeca8697d395c854ab063da1dbf88a6daf42cfded5e59fbb2f27cbba911f0c9a51026530646a6ed03b6d12e8662655624602d2e2a5655de287e3e1f2ad2e2cd4b430c79a455609abd391124ec0127befe92f974b6d5c054b1fc59bb8857c2e429b039ef6b33577", 0x6e}, {&(0x7f0000721000-0x7e)="a0a9c78118302c92932d0ac463ab6f10112009b7eacf96dc755dee0747059f9c2658b2324182d8e92cfd8c62219ee0c47c55f6e37e0f756d167ff73590f6b8593851b502872588455cb2e6dd5aa0478c71f878c215668b93c80e9e718ac72fc312de4102e787bcc104179643157def61f90f6e120a66253d503d91159cb1", 0x7e}, {&(0x7f000048d000)="290e7ae8e2aaae9fbedcef766be1ee9af4c77e420e6640d9517d5801d32c10b15bf0c3c0b86e8ccc734f3cc4f42f25678ae93d143e9ec398991fd09d8572f73a45afeb3681b3ba73ecb95a8a61a68dc6256e419073508147ee0b278a2a42e5834aea39e7cacf97e471e73a55dc2b11bf124a84f57a0c2f1a837f2b7e6477b9b873355e13ae588b2310c6baceefe4c2a1b1ae8e728528327b7ca676aee254f744fd08f28668606d6f1678020954d1a9aefb598ce44a43574893c113e229c6562a2a5bc2", 0xc3}, {&(0x7f0000314000-0xcf)="47596c914aafaa8786073b62990b16f677b2f85156c687aa45e7ff9cc209fa8d686412fe4cbbe2061bf951746e1ad74ccdb2c09d8245f3dc68f68be4e72c80ce785bceffb855f60560aa86a0ddb9a641f3b0a0d9dfba6ba15a225025d1b41d9ee2fe83c275809edc457950ae442fb65c8b64367276c5e9ae88c5c34b5999099d8b46895d5ab1e5ad09b8a1e86e8d89fcb329e548e7132f48e53ae727534dbe55bc5c59d1d7aab0173d48b5c07e9e655f391dee77f6b7249b2dc18c53d450f1cfd6b3a6f639f697c652c437c34413c3", 0xcf}], 0x6, &(0x7f0000721000-0xa0)={0xa0, 0x6, 0x9, "5e048a58a190822319b239ba21aeb6771bea09155815e3259de488232fb8a05c94b386af9baf42846dc65f60f8a1b0145c294bea31f4772b9fb633cef6c716da592321086277d03e95147edc111ff701d56d04ae24a46e14489ed13aa16ca6396e6b93841ad83bd75b776cf8fb6723b65e6f132738090af88c8633ccfd8f9f849b93f82c4bd7322db7c0ade3eee0528f"}, 0xa0, 0x40040}, {&(0x7f0000721000-0x60)={0x27, 0xfffffffffffff8d5, 0x455fd2c8, 0x7, 0xe46e, 0x67f6, "2d48d9a3a0512ad6ad2410637cf68d93270fd3145e2cfee75c0c0801086d2f0b6bd8af75e2e3a71b1eaf856bd5caf297e88aeea6502c693030dd763efbb977", 0x80}, 0x60, &(0x7f0000720000)=[{&(0x7f00004cd000-0x30)="85468924b0d6727d9b868eb49a8614cc0e52990489b893285f553fe54069d4f56f21da03305fd323dbbf31eb265467b6", 0x30}], 0x1, &(0x7f0000721000-0x98)={0x98, 0x19f, 0x8001, "d0d1045d5abbcd47879ae73c7f8f0e79d7765880cd536a6ed5821c7ef8b43afa814ebc4a700366321d795a7398366b10cb005ed7e29191ffc8e8ccd81385163693e44ef3d2827815b65c70ece86ebaf43ca87a03b759de991441a52c8ba893ad31a7d6dc5f629bf344d3d22d1c64a27a083d8636cc9bd4b842257e3c395e20f879"}, 0x98, 0x1}, {&(0x7f0000257000)={0x27, 0x4, 0xfffffffffffffffc, 0x0, 0x4, 0xffffffffe3169df9, "a891caa77448b62e63fb3574d07704aadd4edd3a9517276a4700fc3bd99a97bda8a28d026a6d6ddc726f2c2fd9f557665f4b9d5215c41318a2ee18cc454dcd", 0x5}, 0x60, &(0x7f0000721000-0x10)=[{&(0x7f0000720000)="53212ea9d782b66ae1bd1aba7bf1901f217c7eb80c0ee4ae91d90a9a218b8e7de384b8a1970b287295df7ed57f8141bb96f3f6abf883eccf6d63f2f04ef7f9b1d41e5449ed8130e96c8df5702d917e72fc23ac93945cb531524f0e31473396de93eeeedf39589c47c5c311178d94926e90e4e94328f8ebcc1f71cba27c6b4fe211d2c416fe40b6c2ae1836be13603dce3951d3c2118e30759040c4285aeb0e220ddbbdfab4f0a6c8583ec32ec8f443782ffd3b5bb33b9eac276f3c876ebc6a64a862e0d800907c54dedb8e83965e4a53c58e1a6fb19e58da41515d99be369aba887448d5de7aebc19356c69e65e763fb6f997e00443821554dbb58a5531d3142230dc7c74227307551bb148a6d8dc667463cab1d5028ae209a119a90f976ab071ea92c3207e2a457f3ad0990e0aaaf3f545501542725c0c3f9a9ac8d271885cb74291c550038682d384259611229fa2911a74230091e6c573ed343af3c08a038f6c1e487ab8c978525e878e85f70eb8d07d68170af0b5cf9a28191599e287ccfed1ff2631a9f516b9972db3a77fe88cddac60dbf984cfd0033b17f69dc8cbab06670bce38e12ec075821d1c4f043b8e63693f2f38e993f9a9bdab6d9e4256430619db72f985bb5a163804dd69caf6196ef51f68d0aa86659b3417781c86a31787029319478ef248ea7dc2616dbe4b5d7f3e695414e5cfaf6560a5e0cfeef360ea7a2a38c571b0ccef2115ddefd046ace288a0403ad2a80d9071b6389d324bc2a627cb17b9454d28b6f784c30a820e1f2071ae406cc9e9f4df980b074fe4e8621ae8184db497e8c1f0e96fbc1513b3028ba8cf661a3ce6d06923e45105d87d84e4a3f5119b2bf884e14598ebea1cc27c1b4757af1968f3b285e30829973eeedcf12c078187bd87ef2d9205610dae0e412c3e4cbebe6076ebfce8c632a3170b05ceb2f0ffa41c936698e2922acfb5affb6d41303503f44443f56675319f887214cd425722c4c2ae1045eacf1436d7793f4154be0e0288328d5132f23c942eb927269b468f4cdc06a1571eaff8ae106396ac943ec4223a864b5cf6b058101ea07c3b2b1e14932f52453341a3927004267650be3fe57c7f6c7333d2f99cc9b68681331096205942a7e5eb5959ffae71e7781b97dec631aed2e14ddcc110a6743db696650efc381b85f33a4c01f155c6149f6bb2d81c8146bd4d9db663c4fdf837e533681543889d344bfc2a7c9b29e24ef1f8bf55ca14161e02260afea87354dd4456be1a881d33ae62ed668c16344232e422514159f3e3c9b779c86ae7e2960ab583bdf3acc234f35a70127ee75542b99c1042d601818ae20743dd1d95fb59b92f577b99aaeddd7c96928cf4fb289e415282355952237a9238486ef06906be947811407aefb7f79eec247ee699ac7cab96d3976730140cbc19dc6f054db179cb6a0da85277a5410afbdd6a130f6c4bad03d56a4a46fe3718fc02debf31e4c6573c803c31296b27d972ab48a05367cfdfe576427966dadfa83329f2c1768641896e7abea1264523e7cd5f103e2ecef1c1ace50fc923e1f7caeb63d03cd1d05926ff1995eb9d8e42139c6eb39453a544952a6de3a84016209ad4bdb25309dd75a4f519b3c71f1f514ec4f9aacdf92a8173fdb604fe7741f7388e0af86dcbfb1cb45ddc3a9f05e1dca5caa0e9848ffb9598865e53141dd9a9155c8e546384bfd2c7ae400564712d8a1fc35cdcb907a2cdc5d476bf1aa313e18ff279aab69c3a077b328e99b6e11fab59bfda4dcffe1714ffc0b66dff39403ee38bd4eaa199a0b7827a49c4871b4ca763450c7e99d4f3617528bb3ded667be994f06242abb287de607a562c9d0f19ac476ed6d1f2f6195e0598814e3a33a19da52aa59d85448220e70680bcd1c642e180ff51d9eb7f96e9d835f2b972d350cb7f34c41f684e4d6f6e0cd803145c43344cfe3d0762ace606df87bd497b581ceac5477f58506e0a2bc5c84af4140182be16762e17b1f18bb4edc08ce879f8bdf2428c91bacb746d58380a62c4f12692d7ea62ca0ce9c3821fbc2000a447204caf2a438104ae7278337adbfe7396acab1df51176faef9d770ec4c05d95df78873b8c45ce4b753c6c70022c82813737e6b2447d68f5b0eade7ceb9d83cfe3aac4d962c3783535b28411ca837eaa0ab17e438953ae53c206dc6a5392cd2fc618a63ebeb7122a04852ebc90dca444e8db33e870278d574dc440c930e2afbf8ec089abe48fcdc73b09b4bdd626e90c2df23b3089c9a99c2721c12db7ba9df7fce5d2ff0b6d6e6717acf95253d5ee552118245bb74caee72ec489ea734377224a12935c204fccec4947733d336fb3ee72d68fe66d60902fbbc82dea114c1ac46aeed13af14078ff8e38331523687f2e1ebf1ca5bfa19ccfd99a663f052d1a2be8d32e5db35e4306eeca1cb91ec5b5ec31d572603b9907256853b70d6de8cf96c3accd45e2a2c3ca04bd032bf3ee7414b4eed9d60075e09c449fcdd07db8218108892f1f405f65c6c1bc0782cac7d822c5d5877aa403acfcb531482ca828d692c7d46a939007a801d881d9a40893a82190f392b6020b83db21a742f481178bcee7fcbcc3eae9d233e387dbcc0bbf8c66909e7be35bbedd9dc5421eb47e8c94d8357e311ecc5eb45b35d7e943a8018f1503499d464407dbf84c0b1e7e8b0f13cbbb9d01b95c299f4a99b6a2ea64c960043163beeabb0721cfe252a588d5b4adfe2214743511130e15643df904e0a208ec8abdd0623a431a647f25121b5b1611f1f16f8a9bea83c1051e16f9c43bdd202e782c176b4bf065b5a3c4c0ec30cc1f21445eb037b7bae15783727f8cd5a8ecd3a8566ae3bc00ba75cb9071f0ec70d6fe1d72d11c62a220bc00b1f805ead08d22a79b5119821a6c5f8a53cbb3b2cb6c1f531274b1be25185b7f2d64c308969c6d3f72e25fa5170297af4f809e64663987aa283f1efbc056f9179e27452113a8b2f6cebf013143ef832ec1f4c7698f8f60116577deb6d3e413404963d937ed369f99a3b1ba626aa2765212323ce66531552da9784bfd6621d07d6ab7af4b3f43fc96ff7571d0e970dd1eea8fd3dd1488fec4bb0f937a78ce5cc997008bbfbeb0cbe05d550e0ecabf3547256bb0cf7e99f5d26dbcdbcfa8ba3201788775f1397b331a15cb41d8996affc9a8017d07b30f7a411b8847ab18ecaf0d26f1f44be4ba8207c4452da847daad2fa15c90c8e06d47b289815c34350048be0eb595596baee5bd3a1890cdff720a4666f0fd32f4fc7605c5f91467d5114b19a70cda8968b7ade4c572b04ab54a70af363ac2bbc83d501a0cb8d4f268e10754a26b748ce87aee66740e4f94ec6cab98d56ea50d4294a14c15edff50971ab14f2654bf8f31b24535a8d01be253d0a94488760c020e800e73f43751b21a7c8af82bb64ad09e96c248c05f7a5771315387c06f48b6c6fe3bf953b3506ba31d6454faa68b93597b298d40ae6b52580683aed84b7f1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0x1000}], 0x1, &(0x7f0000721000-0x100)={0x100, 0x1ff, 0x1000, "cd2187831c996413d2c022f27d6916c0f08e73efd5604b967a803332ad80fdd350961c7edb9e275eb2c62383dcab8aa9befd01a887f88454d4518f0299ee4b861b1dafab3a6b0ce0554ebb72e515b0a35dd80307eab361146a4c3f7b42b17c958f24597eea0602f840958685e16a3dc6043a457d0fe1b4b4e3c4efbdb30ec4499189b07936ba47358b37b8f6e3cd3388d774dbe7e1d1a57c43a5f731544a53084007356fc0701eb5310a4b4fcd0dd6fa7283be162ffefcb089c1744da285a1483c5606a4426d56e587f2a4238b5fa385413d68ebf93fb3a77ef7a127b85f7998bd58b97b830bf98d53c29f9d"}, 0x100, 0x20004000}, {&(0x7f000069c000)={0x27, 0x2, 0x0, 0x7, 0x9, 0x8, "ca7fb61ce9b3ffbb303263a4b40ea975e226abad44cb29cd579ac7cb9168534bd7ef6a096c9f3e620580c0ca3af48065357c68262c38cc2d672a9acb832952", 0x4}, 0x60, &(0x7f00006d2000-0x80)=[{&(0x7f0000721000-0xb0)="aae5edceba142713d2f53b8a26776e23ac2cf781ff75eb121f2034c1f43b359fa17b512530b5128bf1a17499f939db909792871400923ad7024a4be7979f3e3bc96a16a3d5e78d691e47f7e38b777af28f6d79e8c14bd4a169390f0f51f5a57f642dd5bd41130cb0bf03f7a938fa3e8c6b03a2df338e4bfe501202103b00ea4565afea774df509b22299b56ab0a53fd211a7ba874fbcdd6050dd5be6a2bcb279dda87e3c432fc0b6bdcdde406cba56db", 0xb0}, {&(0x7f0000721000-0x6f)="38e1f4b06c700b1fb0d530858cc35473ac7d64952bad98848811d4d90319095284dd2c7e70f836dba8ffaa28e25e3ba7e05778dc1a25773ec6fd5442ffc7ce0b02caa629f2a30d853d577da6ed6722f6293c9b4c31157037eabefc33c77e51e28dd44a06505e514a1605e213828d43", 0x6f}, {&(0x7f0000721000-0x45)="cca1319445d2521d7c1a7884e37b360fce4dff42b837dc381f8b0c69d4e3c9d99c38976eb2bceee603d523842a3649db045ca886e94f7ef97921dbfc2b98131dabea8ba4e0", 0x45}, {&(0x7f0000552000)="d8b582a89235a06e356f3d3484097ae4569317523abc0321c75acd8a9bbe9b6931add82cc1a90667e8f2881a1bbaf2795f039361", 0x34}, {&(0x7f0000234000)="eee2c3e8e99d189cf1753a0c068adbb53bde3d14f194fca5b9f8fa554153f212535c07dbd5c8f91a3afb9f2187218a501ec6c679bfd242ccb0d07b7f5337d072ce9800b925acee57c8fba3f71607e356900a87625b41dac1cd7ad4b72f11acd0792d1540f2f6e59ab589fe061a034dff2336a5ef2e976b32608b02b770b1fda21d74e45d7cda4e1eab6bc5cd0dafd60dd1d3a8d7d2dd47546d0448b1b378f479370fe59e07d3eb0f35bcf9edff2e", 0xae}, {&(0x7f0000720000)="67d3d4d28f37ab3e093e168f8320f40cfcabf1fb2150e73eb733516ddfc7da80bb7a4f74658dc80e9a34aa3a676e4bcdcc17918fe5e9cdee558508ebb86699085305d53f3f193b414b09a1e9f3606d7aa98934da3babd734ca0ea2b579a393622716be", 0x63}, {&(0x7f00004c8000-0xfd)="25f90ffd3313af7a6aa91893732f3305f74a6844632d123ea16c8bbf3f470f43adc2bb3d8b3bf65e99d721795992898d31cc5dae1d722e8112de61a3e8328689b260c5f5474f10e6e5ec5f034b4afaae6e85239f1ccc814e5e9bcdb64a584632ed9432c89bd287350a7ff248a0beb63db8812869e8d94a1d1e0d3fda15f6ff03e4a1e7332715d4ce28ead699ac535638aa72a357857ab68e8d8b8c6ff5e1387257451e159f1d3ff2e0972e5226b41c0cf644599d68da9a25d61f7f3835129a46068484d5830125992c9d3894c8f84809ff1d6881a97d1fa52805eba29df8b9cc97c8f1bd9f596b2388ef57daf8c3694f851d4f65496fdcb0ec7423aa10", 0xfd}, {&(0x7f0000721000-0x76)="f92e5a5abd9261764b9611dc598f5b9a7d32a350e4fe7423fdea07468640b44e8a0bbdfb9cd96008f5f1ed1f3c0556c823267ec3107954c99bd95d25ea62c372865c0b55f16afb7c7a40d9a7c095b8eba0aa822d4efbd6815ba90442f403afd815b27028892a3463c6d08554e55475b5bc19ba994eaf", 0x76}], 0x8, &(0x7f0000720000)={0x48, 0x118, 0x3c0, "def1a3fbfaa8ca89b81f5b30832bb15b79cd2befda834f28ffa8cccf80827109aa6b377872486c14c353e4e10e2e9a848640"}, 0x48, 0x8001}], 0x9, 0x8810) 2017/09/01 13:07:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x6)="5c656d312800", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x8e0000)=nil, 0x8e0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00008e1000-0x4)=0x8, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f00008e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 79.446262] should_failslab+0xec/0x120 pread64(r0, &(0x7f00008e1000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x0) mmap(&(0x7f00008e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00008e3000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008e2000)=0x20) mmap(&(0x7f00008e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00008e3000)=0x0) readv(r1, &(0x7f0000796000-0x10)=[{&(0x7f00008e2000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}], 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00001eb000)=0x0) mmap(&(0x7f00008e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00008e2000)={0x0, 0x6}) mmap(&(0x7f00008e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000748000-0x80)=[{&(0x7f00002ed000-0xa2)="c3856e925e7c2a758c6851c3518208cfcae18525656ab675fcadc6e70edb062ce7152d4b11d3fc7d7e64fb44ef43eff256c28b70f84f9e5e4f0a60c10140237f5c522ad35b9e6e6fdbc523c8140970d5d2ce6c4d4ce2bac6e28172f00e71db7578ce5b158153bfe6cc4bfcc968f6780fc035add7a56dbc3b6a6d69c6bc8158e4b2c2972ab1c7daadc67fedb804ec547242465851589db1aca98a1a3d5a2f49ec0e18", 0xa2}, {&(0x7f00004aa000-0x1d)="c9ce468060306852264f0f42910cdfcf1ef8438cab0ec41a9ac1b212ae", 0x1d}, {&(0x7f000087f000)="7b15abb919d120e0e2cb90c43cc65eafa0d6b6f148b327a5d8a5c700131ee6f82a967f4140506f81b570da0e8f0adae40f17814aff52defd0dc19f71a2fdc040c05b8a3b5298a5d62cffa5e4cdd376f7ab95e8815a4d554473781b8cc78489b700dc5b5600922cc08b2f47bbc1fbb585f0b0d56bcc4547cbf94ded71bb8b9575a880917328a0c056a335f9242850b26b5f7717547982d9374580a82662fa25e78c89901ddfc5b848fc0e8cff33414b1b7138a7e49f239ae6a775755e3f2dcebad23ca8a59467c1779b9e335590db42ce531b3c7adc81a217aec79dd8c684948f6c42", 0xe2}, {&(0x7f00001aa000-0x6f)="60be1b632e417c0bc784d4695e8a03379821cae55a3184f25c2449bdeb2b6d2a6a3f8a12011f9d729089502f3de9549de774ed7d23ca2210bde9b6a0e10aa6db366d7b9e918ee2fdc15c3e0413900d2b303769428731522e479a6d96cb6d78d68c5b05550a6c23407bb5b70fdd19ce", 0x6f}, {&(0x7f00008e1000)="bf36b14ccbe2b675359dba261ce910a8798413b1e620014bd37ca4ddd319c5d44e9be2def96191312f7a7b73cbd15594a6364db28deca13437ae0e52b4205f6fb091a276bde27fe61f5a07fe9daf371e230fc00cf6678fbd05f5f30459cf0a097e983d8f0ab4289a3b62ae0bdef714d3ae4a8d8fbb12602802", 0x79}, {&(0x7f00008e2000-0x1000)="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", 0x1000}, {&(0x7f000055b000)="62a236e3f28c3bd623a64c2d6d2ce13bc7dd497864617894a71d94f698a8049ebfda4911", 0x24}, {&(0x7f0000599000-0xaf)="bee6779874d937a3f8453f2f11c0d0ab80ee5446ca73a8b9caacd18fbe2e677bc2c46dae0f13a51f3e0b6355ef0980f55df83f01aeb064150796945373256080e2615d1230f78658be5c1cd5ab4393329dfd99c0efc0a80b4d27c29fff0d8ad77202e04902ef7a3970f799148704bc8eecdedf782acfe79921c91de575cd15f604751799663ad1c1aa76c3920112afaa4f0418a7ecd5eaa614793c2c8304f9e9defc3e62a5a116ebd7f8e871e5fa38", 0xaf}], 0x8) mmap(&(0x7f00008e0000/0x1000)=nil, 0x1000, 0x6, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00008e3000)={0xb15, 0x2c, 0x2f, 0x1}) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f00008e0000)=0x5, 0x4) 2017/09/01 13:07:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x400) unshare(0x2000000000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) nanosleep(&(0x7f00007a9000-0x10)={r1, r2+10000000}, &(0x7f00007de000-0x10)={0x0, 0x0}) r3 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000002000)={0x81, 0x4, 0x8000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f00005a6000-0x2)=0x0) connect$unix(r4, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) fcntl$setstatus(r4, 0x4, 0x4800) sendmmsg$unix(r5, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) pselect6(0x40, &(0x7f0000553000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000739000)={0xff, 0x0, 0x0, 0x0, 0x3, 0x0, 0x2, 0xf80}, &(0x7f0000cdb000)={0x0, 0x0, 0x1, 0x5, 0x4, 0x8, 0x3, 0x81}, &(0x7f00002c8000)={0x0, 0x0}, &(0x7f0000d90000)={&(0x7f0000a13000-0x8)={0x1}, 0x8}) bind(r4, &(0x7f00007aa000-0xa)=@un=@file={0x1, "2e2f66696c653000"}, 0xa) r6 = semget(0x2, 0x0, 0x50) semctl$SETVAL(r6, 0x4, 0x10, &(0x7f000035c000-0x4)=0x2) readahead(r4, 0x6b1, 0x2000000000000009) fcntl$setstatus(r0, 0x4, 0x6800) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000639000-0x4)=0x0, &(0x7f0000072000-0x4)=0x4) connect$unix(r4, &(0x7f0000c8e000)=@abs={0x0, 0x0, 0x0}, 0x8) connect$unix(r4, &(0x7f000090f000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) close(r0) readlink(&(0x7f000055c000-0x8)="2e2f66696c653000", &(0x7f0000946000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3) r7 = socket(0x3, 0x802, 0x8) r8 = shmget(0x0, 0x1000, 0x40, &(0x7f0000cda000/0x1000)=nil) shmctl$SHM_UNLOCK(r8, 0xc) sendmmsg$nfc_llcp(r7, &(0x7f0000239000-0x38)=[], 0x0, 0x0) [ 79.449484] kmem_cache_alloc_node+0x56/0x760 [ 79.451981] copy_process.part.36+0x1a6a/0x4af0 [ 79.453785] ? unwind_get_return_address+0x61/0xa0 [ 79.454888] ? __save_stack_trace+0x61/0xd0 [ 79.455685] ? __cleanup_sighand+0x40/0x40 [ 79.460874] ? save_stack_trace+0x16/0x20 [ 79.463134] ? __lock_acquire+0x20fd/0x4620 [ 79.464581] ? check_noncircular+0x20/0x20 [ 79.466613] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 79.468283] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 79.470822] ? __lock_acquire+0x732/0x4620 [ 79.472990] ? bpf_prog_alloc+0x310/0x310 [ 79.474622] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 79.476591] ? __lock_acquire+0x732/0x4620 [ 79.477866] ? is_bpf_text_address+0xa4/0x120 [ 79.481175] ? __kernel_text_address+0xae/0xe0 [ 79.482938] ? unwind_get_return_address+0x61/0xa0 [ 79.484629] ? __save_stack_trace+0x7e/0xd0 [ 79.487691] ? check_noncircular+0x20/0x20 [ 79.489283] ? __lock_acquire+0x20fd/0x4620 [ 79.489741] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pig=7525 comm=syz-executor7 [ 79.495484] ? find_held_lock+0x39/0x1d0 [ 79.497732] ? check_noncircular+0x20/0x20 [ 79.500705] ? check_noncircular+0x20/0x20 [ 79.501645] ? lock_downgrade+0x990/0x990 [ 79.502524] ? find_held_lock+0x39/0x1d0 [ 79.503491] ? check_noncircular+0x20/0x20 [ 79.504535] ? fsnotify+0xb6f/0x1af0 [ 79.505253] _do_fork+0x1ef/0xfe0 [ 79.506079] ? fork_idle+0x2d0/0x2d0 [ 79.507014] ? get_pid_task+0xbc/0x140 [ 79.507970] ? proc_fail_nth_write+0xb5/0x260 [ 79.509234] ? find_held_lock+0x39/0x1d0 [ 79.510036] ? lock_downgrade+0x990/0x990 [ 79.511010] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 79.512287] ? default_llseek+0x2a0/0x2a0 [ 79.517678] ? wait_for_completion+0x770/0x770 [ 79.519289] ? __lock_is_held+0xbc/0x140 [ 79.520231] SyS_clone+0x37/0x50 [ 79.521210] ? ptregs_sys_rt_sigreturn+0x10/0x10 [ 79.522319] do_syscall_64+0x26c/0x8c0 [ 79.524062] ? __sb_end_write+0x9e/0xd0 [ 79.526327] ? syscall_return_slowpath+0x500/0x500 [ 79.529685] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pig=7529 comm=syz-executor7 [ 79.534658] ? fput+0xd2/0x140 [ 79.535938] ? SyS_write+0x184/0x220 [ 79.537783] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 79.539312] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 79.540238] ? sys_vfork+0x30/0x30 [ 79.540885] entry_SYSCALL64_slow_path+0x25/0x25 [ 79.542133] RIP: 0033:0x447299 [ 79.543011] RSP: 002b:00007f1ae9b39c08 EFLAGS: 00000282 ORIG_RAX: 0000000000000038 [ 79.544645] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000447299 [ 79.546008] RDX: 0000000020a25ffc RSI: 0000000020cc3000 RDI: 0000000000000000 [ 79.547435] RBP: 0000000000708000 R08: 0000000020543fe4 R09: 0000000000000000 [ 79.549206] R10: 000000002039f000 R11: 0000000000000282 R12: 0000000000000005 [ 79.552224] R13: 00000000000003b0 R14: 00000000006e2470 R15: 0000000020cc3000 2017/09/01 13:07:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0xaa, &(0x7f0000c53000-0xaa)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x9c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x1f, 0x4, 0x9, 0x0, 0x5ac, 0x3, 0x4, 0x7, 0x32, 0x3, @rand_addr=0xc9, @rand_addr=0x973, {[@ssrr={0x89, 0x27, 0x8, [@rand_addr=0x7, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @empty=0x0, @rand_addr=0xdc44, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff]}, @rr={0x7, 0x1b, 0x6, [@loopback=0x7f000001, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}]}, @end={0x0}, @ra={0x94, 0x6, 0x7438}, @noop={0x1}, @lsrr={0x83, 0x17, 0xa5, [@broadcast=0xffffffff, @multicast1=0xe0000001, @multicast1=0xe0000001, @multicast1=0xe0000001, @empty=0x0]}, @end={0x0}, @ra={0x94, 0x6, 0x101}]}}, "9903a12f"}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x43, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x35, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x0, 0x0, 0x8, 0x10, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x8}]}}, {"98"}}}}}}) 2017/09/01 13:07:04 executing program 2 (fault-call:0 fault-nth:1): clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000021d000-0x78)={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) fcntl$getown(0xffffffffffffffff, 0x9) 2017/09/01 13:07:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000188000-0x4)=0x0) getsockopt$sock_buf(r0, 0x1, 0x1d, &(0x7f0000e3b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000e99000-0x4)=0x1000) r1 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000e8e000-0x4)=0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000c1000-0x38)={&(0x7f00001c9000)=@in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000043d000-0x10)=[], 0x0, &(0x7f0000224000-0x1e0)=[@sndrcv={0x30, 0x84, 0x1, {0x1ff, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x100000001}}, @init={0x18, 0x84, 0x0, {0x8, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x9, 0x9, 0x7ae, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0xf64, 0x10000, 0x1, 0x2, 0x9, 0x7fffffff, 0x7, 0x8b, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x1, 0x0, 0x100000001, 0x3f, 0x40, 0x8dc8, 0x100000000, 0x100}}, @init={0x18, 0x84, 0x0, {0x5, 0x0, 0x800, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x1, 0x7, 0x1000000000000, 0x2}}], 0x7, 0x4004}, 0x48040) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ca5000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x5, 0x9, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x5, 0x0, 0x6, 0x3, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000012f000-0x90)={0x1, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000358000-0x10)={0x0, 0x0}, 0x10) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f00003d9000)={0x8, 0x7, 0x0, 0x2, 0xc, 0xfff}) ioctl$TIOCGSID(r2, 0x540f, &(0x7f00009ab000)=0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000177000-0x8)={0x2, r3}) r4 = socket(0x2, 0x3, 0x6) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00007de000)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000adc000)={r5, 0x80000, r2}) setsockopt(r1, 0x0, 0x27, &(0x7f00009f2000-0xc)="e00bddff7ffe0900ffed067f", 0xc) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000dca000-0x18)={0x0, 0x0, 0xfc, 0x0, 0x1}) link(&(0x7f0000841000-0x8)="2e2f66696c653000", &(0x7f0000e92000)="2e2f66696c653000") r6 = syz_open_dev$random(&(0x7f0000533000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x8803) getsockopt$sock_int(r4, 0x1, 0x9, &(0x7f0000702000)=0x0, &(0x7f0000806000)=0x4) r7 = socket(0x1b, 0x0, 0x3) setsockopt(r4, 0x0, 0x400000000027, &(0x7f00009fd000)="e00000ff7ffeff0017ec127f", 0xc) getpeername$netlink(r7, &(0x7f0000ac9000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000634000)=0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f000050e000-0x4)={r0}) shutdown(0xffffffffffffffff, 0x1) r8 = dup3(r6, r4, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000822000)={0x0, @in={{0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x1}, &(0x7f00006eb000)=0x98) ioctl$EVIOCSABS0(r8, 0x401845c0, &(0x7f00006ed000)={0x8, 0xff, 0xff, 0xffffffffffffec2a, 0x80000000, 0x4}) ioctl$KVM_SET_REGS(r8, 0x4090ae82, &(0x7f0000cf7000)={[0x400, 0xfffffffffffffff9, 0x4, 0xffffffff, 0xffffffffffffffff, 0x4, 0x81, 0xc, 0x0, 0x3ff, 0x9, 0x8000, 0x4, 0x81, 0x8001, 0x9], 0x1000, 0x20000}) [ 79.605406] FAULT_INJECTION: forcing a failure. [ 79.605406] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 79.607008] CPU: 0 PID: 7546 Comm: syz-executor2 Not tainted 4.13.0-rc7-next-20170901+ #13 [ 79.607812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 79.608634] Call Trace: [ 79.608839] dump_stack+0x194/0x257 [ 79.609243] ? arch_local_irq_restore+0x53/0x53 [ 79.609656] should_fail+0x8c0/0xa40 [ 79.610057] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 79.610501] ? print_usage_bug+0x480/0x480 [ 79.610840] ? unwind_next_frame.part.6+0x1ae/0xc70 [ 79.611647] ? unwind_dump+0x4c0/0x4c0 [ 79.612312] ? print_usage_bug+0x480/0x480 [ 79.613158] ? unwind_dump+0x4c0/0x4c0 [ 79.613722] ? lock_pin_lock+0x370/0x370 [ 79.614487] ? check_noncircular+0x20/0x20 [ 79.614923] ? __is_insn_slot_addr+0x1fc/0x330 [ 79.615491] ? lock_downgrade+0x990/0x990 [ 79.615918] ? should_fail+0x23b/0xa40 [ 79.616433] __alloc_pages_nodemask+0x338/0xd80 [ 79.616897] ? find_held_lock+0x39/0x1d0 [ 79.617451] ? __alloc_pages_slowpath+0x2ed0/0x2ed0 [ 79.617949] ? lock_downgrade+0x990/0x990 [ 79.618531] ? unwind_next_frame.part.6+0x1ae/0xc70 [ 79.619087] ? rcu_note_context_switch+0x710/0x710 [ 79.619571] cache_grow_begin+0x86/0x400 [ 79.619951] kmem_cache_alloc_node+0x443/0x760 [ 79.620497] copy_process.part.36+0x1a6a/0x4af0 [ 79.620912] ? unwind_get_return_address+0x61/0xa0 [ 79.621486] ? __save_stack_trace+0x61/0xd0 [ 79.621893] ? __cleanup_sighand+0x40/0x40 [ 79.622380] ? save_stack_trace+0x16/0x20 [ 79.622765] ? __lock_acquire+0x20fd/0x4620 [ 79.623253] ? check_noncircular+0x20/0x20 [ 79.623673] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 79.624232] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 79.624724] ? __lock_acquire+0x732/0x4620 [ 79.625126] ? bpf_prog_alloc+0x310/0x310 [ 79.626927] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 79.627470] ? __lock_acquire+0x732/0x4620 [ 79.627916] ? is_bpf_text_address+0xa4/0x120 [ 79.628394] ? __kernel_text_address+0xae/0xe0 [ 79.628843] ? unwind_get_return_address+0x61/0xa0 [ 79.629377] ? __save_stack_trace+0x7e/0xd0 [ 79.629801] ? check_noncircular+0x20/0x20 [ 79.630227] ? __lock_acquire+0x20fd/0x4620 [ 79.630626] ? find_held_lock+0x39/0x1d0 [ 79.630998] ? check_noncircular+0x20/0x20 [ 79.631457] ? check_noncircular+0x20/0x20 [ 79.631836] ? lock_downgrade+0x990/0x990 [ 79.632312] ? find_held_lock+0x39/0x1d0 [ 79.632697] ? check_noncircular+0x20/0x20 [ 79.633094] ? fsnotify+0xb6f/0x1af0 [ 79.633618] _do_fork+0x1ef/0xfe0 [ 79.634255] ? fork_idle+0x2d0/0x2d0 [ 79.635056] ? get_pid_task+0xbc/0x140 [ 79.635917] ? proc_fail_nth_write+0xb5/0x260 [ 79.636945] ? find_held_lock+0x39/0x1d0 [ 79.637807] ? lock_downgrade+0x990/0x990 [ 79.650896] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 79.652271] ? default_llseek+0x2a0/0x2a0 [ 79.652931] ? wait_for_completion+0x770/0x770 [ 79.653587] ? __lock_is_held+0xbc/0x140 [ 79.654684] SyS_clone+0x37/0x50 [ 79.655433] ? ptregs_sys_rt_sigreturn+0x10/0x10 [ 79.655975] do_syscall_64+0x26c/0x8c0 [ 79.656732] ? __sb_end_write+0x9e/0xd0 [ 79.657672] ? syscall_return_slowpath+0x500/0x500 [ 79.658480] ? fput+0xd2/0x140 [ 79.659334] ? SyS_write+0x184/0x220 [ 79.660097] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 79.661240] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 79.662333] ? sys_vfork+0x30/0x30 [ 79.662934] entry_SYSCALL64_slow_path+0x25/0x25 [ 79.663639] RIP: 0033:0x447299 [ 79.664182] RSP: 002b:00007f1ae9b39c08 EFLAGS: 00000282 ORIG_RAX: 0000000000000038 [ 79.665652] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000447299 [ 79.666793] RDX: 0000000020a25ffc RSI: 0000000020cc3000 RDI: 0000000000000000 [ 79.667809] RBP: 0000000000708000 R08: 0000000020543fe4 R09: 0000000000000000 [ 79.670467] R10: 000000002039f000 R11: 0000000000000282 R12: 0000000000000005 [ 79.672994] R13: 00000000000003b0 R14: 00000000006e2470 R15: 0000000020cc3000 2017/09/01 13:07:04 executing program 6: mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xb, &(0x7f0000030000-0x10)={0x0, 0x0}, 0x0) r0 = gettid() r1 = syz_open_dev$sg(&(0x7f0000883000)="2f6465762f73672300", 0x8, 0x800) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000fa4000-0x8)="2e2f66696c653000", 0x541000, 0xb0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000fa3000)={0xfffffffffffffff4, 0xcc6, 0x80000001}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000995000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x20001f6, &(0x7f0000fa4000)=0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000fa5000-0x10)={0x0, 0x0}) io_getevents(r5, 0x2, 0x2, &(0x7f0000fa1000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000fa1000)={0x0, 0xfffffffffffff000}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r4, &(0x7f0000013000-0x8d)="", 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) getpgid(0x0) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000fa6000-0x4)=0x0) fcntl$setown(r1, 0x8, r6) getresuid(&(0x7f000009f000-0x4)=0x0, &(0x7f0000fa5000-0x4)=0x0, &(0x7f0000297000-0x4)=0x0) tkill(r0, 0x16) syz_open_dev$sg(&(0x7f0000c35000)="2f6465762f73672300", 0x7, 0x103580) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f00003c6000-0x50)={0x8000000, 0x0, 0x0, @thr={&(0x7f0000fa5000-0x15)="90e06585363603c21da18baae2b8f974aaac5d8b56", &(0x7f0000fa4000)="7eb82c318f"}}, &(0x7f0000907000-0x4)=0x0) timer_settime(r7, 0x1, &(0x7f0000eb6000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000122000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/09/01 13:07:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x42, &(0x7f00004c3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0xf304, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}) 2017/09/01 13:07:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) mlock(&(0x7f0000b7f000/0x2000)=nil, 0x2000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00003ff000-0x8)={0x0, 0x0}) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f000016d000-0x8)={0x42424242, 0x42424242}, 0x4, 0x200001) r3 = open(&(0x7f0000f63000)="2e2f66696c653000", 0x50000, 0x0) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f000008a000-0x8)={0x5, 0x7fffffff, 0x7, 0x1f}) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000cba000-0x4)=0x0) syz_emit_ethernet(0x43, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x35, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r2, r1, 0x0, 0x0, 0x8, 0x10, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x8}]}}, {"98"}}}}}}) 2017/09/01 13:07:05 executing program 2 (fault-call:0 fault-nth:2): clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000021d000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) [ 79.761964] FAULT_INJECTION: forcing a failure. [ 79.761964] name failslab, interval 1, probability 0, space 0, times 0 [ 79.764783] CPU: 0 PID: 7568 Comm: syz-executor2 Not tainted 4.13.0-rc7-next-20170901+ #13 [ 79.771293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 79.774075] Call Trace: [ 79.776369] dump_stack+0x194/0x257 [ 79.777341] ? arch_local_irq_restore+0x53/0x53 [ 79.784412] should_fail+0x8c0/0xa40 [ 79.785780] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 79.788136] ? find_held_lock+0x39/0x1d0 [ 79.789727] ? lock_downgrade+0x990/0x990 [ 79.791722] ? prepare_creds+0x78/0x360 [ 79.793028] ? copy_creds+0x7b/0x3a0 [ 79.794056] ? copy_process.part.36+0xb28/0x4af0 [ 79.797462] ? check_same_owner+0x320/0x320 [ 79.807347] ? rcu_note_context_switch+0x710/0x710 [ 79.808410] should_failslab+0xec/0x120 [ 79.809475] __kmalloc_track_caller+0x5f/0x760 [ 79.810319] ? rcu_pm_notify+0xc0/0xc0 [ 79.810903] ? prepare_creds+0x78/0x360 [ 79.811471] ? selinux_cred_prepare+0x43/0xa0 [ 79.812049] kmemdup+0x24/0x50 [ 79.812424] selinux_cred_prepare+0x43/0xa0 [ 79.812997] security_prepare_creds+0x7d/0xb0 [ 79.813604] prepare_creds+0x2b1/0x360 [ 79.814103] ? abort_creds+0x130/0x130 [ 79.814585] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 79.815221] ? __lockdep_init_map+0xe4/0x650 [ 79.815736] copy_creds+0x7b/0x3a0 [ 79.816333] copy_process.part.36+0xb28/0x4af0 [ 79.817057] ? unwind_get_return_address+0x61/0xa0 [ 79.818776] ? __save_stack_trace+0x61/0xd0 [ 79.820110] ? __cleanup_sighand+0x40/0x40 [ 79.820680] ? save_stack_trace+0x16/0x20 [ 79.826277] ? __lock_acquire+0x20fd/0x4620 [ 79.826955] ? check_noncircular+0x20/0x20 [ 79.827544] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 79.828363] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 79.829098] ? __lock_acquire+0x732/0x4620 [ 79.829613] ? bpf_prog_alloc+0x310/0x310 [ 79.830267] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 79.831065] ? __lock_acquire+0x732/0x4620 2017/09/01 13:07:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00004b6000)=0x0, 0x800) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000b1c000-0x4)=0x200, 0x4) r1 = syz_open_dev$loop(&(0x7f00001d5000-0x4)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x3) r2 = syz_open_dev$usbmon(&(0x7f00000f6000)="2f6465762f7573626d6f6e2300", 0x6, 0x101000) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000b43000-0x4)=0x5ffd2d68) fcntl$setstatus(r2, 0x4, 0x44000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) io_setup(0xf7, &(0x7f0000702000)=0x0) io_submit(r3, 0x1, &(0x7f0000021000)=[&(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000025000-0xd)="bd", 0x1, 0x0, &(0x7f0000013000-0x14)={0x0, 0x0, 0x0, @tid=0x0}, 0x0, 0xffffffffffffffff}]) [ 79.831532] ? is_bpf_text_address+0xa4/0x120 [ 79.832329] ? __kernel_text_address+0xae/0xe0 [ 79.833113] ? unwind_get_return_address+0x61/0xa0 [ 79.833652] ? __save_stack_trace+0x7e/0xd0 [ 79.834475] ? check_noncircular+0x20/0x20 [ 79.835275] ? __lock_acquire+0x20fd/0x4620 [ 79.835739] ? find_held_lock+0x39/0x1d0 [ 79.836508] ? check_noncircular+0x20/0x20 [ 79.837325] ? check_noncircular+0x20/0x20 [ 79.838091] ? lock_downgrade+0x990/0x990 [ 79.839164] ? find_held_lock+0x39/0x1d0 [ 79.840272] ? check_noncircular+0x20/0x20 [ 79.840779] ? fsnotify+0xb6f/0x1af0 [ 79.841456] _do_fork+0x1ef/0xfe0 [ 79.842036] ? fork_idle+0x2d0/0x2d0 [ 79.842534] ? get_pid_task+0xbc/0x140 [ 79.843202] ? proc_fail_nth_write+0xb5/0x260 [ 79.843768] ? find_held_lock+0x39/0x1d0 [ 79.844516] ? lock_downgrade+0x990/0x990 [ 79.845293] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 79.857707] ? default_llseek+0x2a0/0x2a0 [ 79.858164] ? wait_for_completion+0x770/0x770 [ 79.858990] ? __lock_is_held+0xbc/0x140 [ 79.859378] SyS_clone+0x37/0x50 [ 79.860198] ? ptregs_sys_rt_sigreturn+0x10/0x10 [ 79.860640] do_syscall_64+0x26c/0x8c0 [ 79.863657] ? __sb_end_write+0x9e/0xd0 [ 79.864531] ? syscall_return_slowpath+0x500/0x500 [ 79.865447] ? fput+0xd2/0x140 [ 79.865912] ? SyS_write+0x184/0x220 [ 79.866440] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 79.867401] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 79.868740] ? sys_vfork+0x30/0x30 [ 79.869994] entry_SYSCALL64_slow_path+0x25/0x25 [ 79.871361] RIP: 0033:0x447299 [ 79.872363] RSP: 002b:00007f1ae9b39c08 EFLAGS: 00000282 ORIG_RAX: 0000000000000038 [ 79.874570] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000447299 [ 79.876939] RDX: 0000000020a25ffc RSI: 0000000020cc3000 RDI: 0000000000000000 [ 79.878939] RBP: 0000000000708000 R08: 0000000020543fe4 R09: 0000000000000000 [ 79.880922] R10: 000000002039f000 R11: 0000000000000282 R12: 0000000000000005 [ 79.889145] R13: 00000000000003b0 R14: 00000000006e2470 R15: 0000000020cc3000 2017/09/01 13:07:05 executing program 7: mmap(&(0x7f0000000000/0xcd5000)=nil, 0xcd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2000020000000007, 0x2) mmap(&(0x7f0000000000/0xde5000)=nil, 0xde5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x7, 0x7) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000000d000)={@common="697036746e6c30000000000000000000", @ifru_flags=0xfffffffffffffffd}) r2 = socket$inet6(0xa, 0xe, 0x5) r3 = socket$inet6(0xa, 0xa, 0x3) r4 = accept(r2, &(0x7f00009b8000)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b6e000)=0x10) ioctl$sock_netrom_TIOCOUTQ(r4, 0x5411, &(0x7f0000aa1000)=0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000227000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=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}}, &(0x7f0000de6000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000de4000-0xe8)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008eb000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000de4000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x2, 0xdbc, 0x7, 0x20, 0x20, 0xccc3, r5, r6}, {0x201, 0x100000000, 0x400000003ff, 0x9, 0x401, 0x3eb3, 0x0, 0xd1cc}, {0x10001, 0x7f, 0x6, 0xde66}, 0x8000, 0x5, 0x3e80, 0x0, 0x18, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x754, 0x200}, 0x10, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, 0x5, 0x1, 0x4, 0x7, 0x5, 0x101}}, 0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000c38000)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d48000-0x4)=0xe8) bind$inet6(r3, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x1}, 0x1c) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000427000)={@common="67726530000000000000000000000000", 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000958000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00003f2000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a16000)=0xe8) sendto$inet6(r3, &(0x7f00003c0000)="869fbeddc6560172db38ae2ac5a9e63558fcc3e65425c312632a9339ab79d7e117ed795a759f7b90069db290f712f3e2791372ee34509eb40e2e44a76d2c123fceecc7be49ada86e7b8823952da151d306fd27eed781ad97fe773c8f5e", 0x5d, 0x8040, &(0x7f0000dd6000-0x1c)={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000de1000-0x4)=0x2000000802, 0x4) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000375000)={0x0, 0x5, 0x0, 0x8, 0x2, 0x3f, 0xab5c, 0x7f, {0x0, @in6={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff2a, 0x0, 0x808, 0x20, 0x8}}, &(0x7f0000de6000)=0xb8) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000052f000)=@assoc_value={0x0, 0x2}, &(0x7f0000de6000)=0x8) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000de6000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xb611, 0x9, 0x400, 0x4}, &(0x7f0000de7000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000de6000)={r7, 0xa00000000000000}, &(0x7f0000de4000)=0x8) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000de7000-0x8)={r8, 0x8000}, 0x8) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f0000de8000-0x1)="09", 0x1, 0x3, &(0x7f0000d11000-0x1c)={0xa, 0x2, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000de2000-0x10)={0x3, &(0x7f0000de7000-0x18)=[{0x4, 0x200080, 0x4, 0x400}, {0x10020, 0x0, 0x7, 0xfffffffffffffffa}, {0x80000000, 0x4, 0x9, 0x7}]}, 0x10) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000de2000)={@multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de3000-0x4)=0xc) socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5cc000)=nil, 0x5cc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000a000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/09/01 13:07:05 executing program 4: r0 = creat(&(0x7f0000d96000-0x8)="2e2f66696c653000", 0xa0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000314000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70746d7800", 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) close(r1) mmap(&(0x7f0000b7a000/0x4000)=nil, 0x4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x200, r1) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001000-0x4)=0x5, 0x4) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f6b766d00", 0x502ed115b2d9a5ae, 0x0) ftruncate(r1, 0x4) mmap(&(0x7f0000b7a000/0x1000)=nil, 0x1000, 0x3, 0x811, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)="2f6465762f736e642f73657100", 0x0, 0x0) read(0xffffffffffffffff, &(0x7f000096a000)="", 0x0) pipe(&(0x7f00003a4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write$evdev(r5, &(0x7f000095b000)=[{{0x0, 0x3f}, 0x0, 0x0, 0x0}], 0x18) readv(r4, &(0x7f0000e65000)=[{&(0x7f0000644000-0xf2)="", 0x0}, {&(0x7f0000433000)="00", 0x1}], 0x2) r6 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r3, &(0x7f0000002000)=0x0, 0x876b5e795) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x0) setsockopt$sock_timeval(r6, 0x1, 0x15, &(0x7f0000b7c000)={0x0, 0x2710}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000004000-0xc)="2f6465762f72666b696c6c00", 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f0000005000-0x14)={0x0, 0x8, 0x80, 0x6, 0x3ff, 0x200}, &(0x7f0000000000)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000002000)={0xff, 0x401, 0x5, 0x101, 0x100000001, 0x8324, 0x10000, 0x0, r8}, &(0x7f0000003000)=0x20) 2017/09/01 13:07:05 executing program 2 (fault-call:0 fault-nth:3): clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000021d000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) 2017/09/01 13:07:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x54, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002e6000-0x8)={0x0, 0x0}) r2 = openat(r0, &(0x7f0000a58000)="2e2f66696c653000", 0x1, 0x40) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20200, 0x0, 0xfc, 0xfffffffffffffffe, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x200000000004, 0x44042) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendfile(r3, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) r4 = add_key(&(0x7f00007a9000)="6b657972696e6700", &(0x7f00002ba000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000000000+0xe5b)="6b657972696e6700", &(0x7f00008c2000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00004c6000)="0dcf060029d7354738a82e0fd1c0887145e069502133d3e87d94e3fcf27211ff298080c9fcbf534167ee6e62c69a978e417b75a6a3714100169750454052e3bbcc13129c16b5d0105ba2034ea7522f72a38531d450df26328329b0aac8fb89f6b108c4e60f1484fb1c869e89a219b583b5277084787ce76ffd5b0f61050296c8836ebec8b6", 0x85, 0xfffffffffffffffd) keyctl$link(0x8, r4, r5) bind$unix(r1, &(0x7f00008f3000)=@file={0x81, "2e2f66696c653000"}, 0xa) r6 = perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x97bd, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = dup3(r6, r6, 0x80000) getrlimit(0xd, &(0x7f0000000000)={0x0, 0x0}) r8 = socket(0xa, 0x1, 0x0) getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r7, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl(r2, 0x81, &(0x7f0000316000)="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") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000b92000)=0x0) keyctl$chown(0x4, r4, r10, r9) ioctl(r8, 0x8982, &(0x7f0000000000)="d9") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/09/01 13:07:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c41000)={0x4000000002, 0x78, 0x1f5, 0x0, 0x80000000, 0x200, 0x0, 0x40, 0x200, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0xf13, 0x6, 0x40, 0x0, 0x7ff, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x8000000005, 0x84, &(0x7f0000bf0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x800, 0x0, &(0x7f0000419000)={0x0, 0x0}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000369000)=0x0) ioctl$sock_netrom_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f000003b000-0x4)=0x0) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000b0f000/0x1000)=nil) shmat(0x0, &(0x7f0000fe1000/0x2000)=nil, 0x4000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dc0000)="2f6465762f73657175656e6365723200", 0x0, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000ff1000)="2f6465762f696e7075742f6576656e742300", 0x800000003, 0x0) signalfd(r2, &(0x7f00007b4000)={0x507d}, 0x8) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000d56000)=0x74) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c03000-0x4)=0x0, &(0x7f00007de000-0x4)=0x4) r3 = dup3(r1, r2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000e9d000)={0x0, 0xe, "3c001356ff900be742a699667a76"}, &(0x7f0000870000-0x4)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000093d000+0x4f9)={r4, 0x10000}, 0x8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000427000)={@loopback=0x0, @multicast1=0x0, 0x0}, &(0x7f0000557000)=0xc) socket(0x0, 0x7, 0x0) r5 = add_key(&(0x7f0000cb6000-0x5)="7573657200", &(0x7f000036a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000901000)="", 0x0, 0x0) keyctl$get_persistent(0x16, 0x0, r5) socket$netlink(0x10, 0x3, 0x10) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f000002b000-0xb)="2f6465762f6877726e6700", 0x400200001, 0x0) msgget$private(0x0, 0x80) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00007e9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000edc000-0x4)=0xe8) getgid() getresuid(&(0x7f0000ac6000-0x4)=0x0, &(0x7f0000c13000)=0x0, &(0x7f0000c13000)=0x0) getresgid(&(0x7f0000c14000-0x4)=0x0, &(0x7f0000c13000+0x483)=0x0, &(0x7f0000c13000+0xe33)=0x0) getpgrp(0xffffffffffffffff) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f00005af000)=0x0) 2017/09/01 13:07:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x5, 0x2, 0x10) write(r1, &(0x7f0000669000)="2400000fff0001f70064eb1b000900000100060001fe000000fba486000000024c00008c6e", 0x25) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e8c000-0x4)=0x5, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)="2f6465762f6b766d00", 0x400, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006ce000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) readahead(r0, 0x7f, 0x1f) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000aef000-0x8)=0x0) r5 = syz_open_dev$sg(&(0x7f00002b9000-0x9)="2f6465762f73672300", 0x8001, 0x10800) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000ae6000-0x20)={0x3, 0x1, 0x100000, 0x2000, &(0x7f0000822000/0x2000)=nil}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fac000)=0x0, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f000002c000)=[{0xa, 0xff}, {0x2, 0x3}, {0x3, 0x2}], 0x3) fcntl$getownex(r2, 0x10, &(0x7f0000aa8000)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000ba6000)={0x2, 0x2}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000caa000)=@assoc_value={0x0, 0x932f}, &(0x7f0000ea1000)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000151000)={0x0, 0x0}, 0x80000) ioctl$KVM_NMI(r4, 0xae9a) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r5) syz_kvm_setup_cpu$x86(r6, r4, &(0x7f00002f5000/0x18000)=nil, &(0x7f0000ae7000-0x18)=[@text32={0x20, &(0x7f0000aed000-0x64)="9d79d4ae28de6da21c4b10da34c9180ef86be907aab9119ce9773a70a80e7d6b93d2522e29b2a65a225117f68f5c71c79fbc3afc534abe60c256c954aeee07ac784d679c7c38a84282dc894ab2d4d14b4fa2552fad471b1049ef8d39d3cc05e1210647f3", 0x64}], 0x1, 0x0, &(0x7f0000aec000)=[], 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c64000)={0x0, 0x0}) 2017/09/01 13:07:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) r1 = fcntl$getown(r0, 0x9) socket$kcm(0x29, 0x5, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000516000-0x4)=r1) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) r4 = openat$hpet(0xffffffffffffff9c, &(0x7f0000875000)="2f6465762f6870657400", 0x8000, 0x0) epoll_wait(r4, &(0x7f00005b5000-0xc)=[{0x0, 0x0}], 0x1, 0x6) syz_emit_ethernet(0x43, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x35, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r3, r2, 0x0, 0x0, 0x8, 0x10, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x8}]}}, {"98"}}}}}}) [ 80.024045] FAULT_INJECTION: forcing a failure. [ 80.024045] name failslab, interval 1, probability 0, space 0, times 0 [ 80.026277] CPU: 1 PID: 7591 Comm: syz-executor2 Not tainted 4.13.0-rc7-next-20170901+ #13 [ 80.032987] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 80.034798] Call Trace: [ 80.035044] dump_stack+0x194/0x257 [ 80.035369] ? arch_local_irq_restore+0x53/0x53 [ 80.037032] ? lock_downgrade+0x990/0x990 [ 80.037646] ? prepare_creds+0x78/0x360 [ 80.039053] should_fail+0x8c0/0xa40 [ 80.039704] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 80.041602] ? find_held_lock+0x39/0x1d0 [ 80.042684] ? lock_downgrade+0x990/0x990 [ 80.049398] ? check_same_owner+0x320/0x320 [ 80.049869] ? selinux_cred_prepare+0x78/0xa0 [ 80.051097] ? rcu_note_context_switch+0x710/0x710 [ 80.058267] ? security_prepare_creds+0x89/0xb0 [ 80.058736] should_failslab+0xec/0x120 [ 80.059191] kmem_cache_alloc+0x47/0x760 [ 80.059626] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 80.060352] ? __lockdep_init_map+0xe4/0x650 [ 80.060766] ? key_put+0x28/0x80 [ 80.061221] __delayacct_tsk_init+0x20/0x80 [ 80.061655] copy_process.part.36+0x1bd0/0x4af0 [ 80.064356] ? unwind_get_return_address+0x61/0xa0 [ 80.065142] ? __save_stack_trace+0x61/0xd0 [ 80.065871] ? __cleanup_sighand+0x40/0x40 [ 80.066621] ? save_stack_trace+0x16/0x20 [ 80.067425] ? __lock_acquire+0x20fd/0x4620 [ 80.075908] ? check_noncircular+0x20/0x20 [ 80.076419] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 80.076980] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 80.077457] ? __lock_acquire+0x732/0x4620 [ 80.080762] ? bpf_prog_alloc+0x310/0x310 [ 80.081222] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 80.086345] ? __lock_acquire+0x732/0x4620 [ 80.086735] ? is_bpf_text_address+0xa4/0x120 [ 80.088593] ? __kernel_text_address+0xae/0xe0 [ 80.090710] ? unwind_get_return_address+0x61/0xa0 [ 80.091928] ? __save_stack_trace+0x7e/0xd0 [ 80.092892] ? check_noncircular+0x20/0x20 [ 80.094324] ? __lock_acquire+0x20fd/0x4620 [ 80.094691] ? find_held_lock+0x39/0x1d0 [ 80.095007] ? check_noncircular+0x20/0x20 [ 80.095327] ? check_noncircular+0x20/0x20 [ 80.095646] ? lock_downgrade+0x990/0x990 [ 80.095985] ? find_held_lock+0x39/0x1d0 [ 80.096689] ? check_noncircular+0x20/0x20 [ 80.097132] ? fsnotify+0xb6f/0x1af0 [ 80.097611] _do_fork+0x1ef/0xfe0 [ 80.097980] ? fork_idle+0x2d0/0x2d0 [ 80.098381] ? get_pid_task+0xbc/0x140 [ 80.098863] ? proc_fail_nth_write+0xb5/0x260 [ 80.099353] ? find_held_lock+0x39/0x1d0 [ 80.103588] ? lock_downgrade+0x990/0x990 [ 80.105729] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 80.107049] ? default_llseek+0x2a0/0x2a0 [ 80.109418] ? wait_for_completion+0x770/0x770 [ 80.111174] ? __lock_is_held+0xbc/0x140 [ 80.113069] SyS_clone+0x37/0x50 [ 80.114366] ? ptregs_sys_rt_sigreturn+0x10/0x10 [ 80.116763] do_syscall_64+0x26c/0x8c0 [ 80.119143] ? __sb_end_write+0x9e/0xd0 [ 80.119618] ? syscall_return_slowpath+0x500/0x500 [ 80.120137] ? fput+0xd2/0x140 [ 80.125336] ? SyS_write+0x184/0x220 [ 80.128023] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 80.128659] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 80.129248] ? sys_vfork+0x30/0x30 [ 80.129727] entry_SYSCALL64_slow_path+0x25/0x25 [ 80.130292] RIP: 0033:0x447299 [ 80.130710] RSP: 002b:00007f1ae9b39c08 EFLAGS: 00000282 ORIG_RAX: 0000000000000038 [ 80.133812] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000447299 [ 80.136153] RDX: 0000000020a25ffc RSI: 0000000020cc3000 RDI: 0000000000000000 [ 80.138020] RBP: 0000000000708000 R08: 0000000020543fe4 R09: 0000000000000000 [ 80.140232] R10: 000000002039f000 R11: 0000000000000282 R12: 0000000000000005 [ 80.141517] R13: 00000000000003b0 R14: 00000000006e2470 R15: 0000000020cc3000 2017/09/01 13:07:05 executing program 2 (fault-call:0 fault-nth:4): clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000021d000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) [ 80.175523] FAULT_INJECTION: forcing a failure. [ 80.175523] name failslab, interval 1, probability 0, space 0, times 0 [ 80.192661] CPU: 1 PID: 7614 Comm: syz-executor2 Not tainted 4.13.0-rc7-next-20170901+ #13 [ 80.194569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 80.196500] Call Trace: [ 80.196905] dump_stack+0x194/0x257 [ 80.201269] ? arch_local_irq_restore+0x53/0x53 [ 80.203689] ? lock_downgrade+0x990/0x990 [ 80.204627] ? prepare_creds+0x78/0x360 [ 80.205406] should_fail+0x8c0/0xa40 [ 80.206125] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 80.207026] ? find_held_lock+0x39/0x1d0 [ 80.207749] ? lock_downgrade+0x990/0x990 [ 80.208512] ? check_same_owner+0x320/0x320 [ 80.210254] ? selinux_cred_prepare+0x78/0xa0 [ 80.211136] ? rcu_note_context_switch+0x710/0x710 [ 80.213351] ? security_prepare_creds+0x89/0xb0 [ 80.215100] should_failslab+0xec/0x120 [ 80.215936] kmem_cache_alloc+0x47/0x760 [ 80.217717] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 80.219461] ? __lockdep_init_map+0xe4/0x650 [ 80.221234] ? key_put+0x28/0x80 [ 80.221868] __delayacct_tsk_init+0x20/0x80 [ 80.223349] copy_process.part.36+0x1bd0/0x4af0 [ 80.228766] ? unwind_get_return_address+0x61/0xa0 [ 80.229706] ? __save_stack_trace+0x61/0xd0 [ 80.232933] ? __cleanup_sighand+0x40/0x40 [ 80.234292] ? save_stack_trace+0x16/0x20 [ 80.236001] ? __lock_acquire+0x20fd/0x4620 2017/09/01 13:07:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x3000, 0x140, &(0x7f0000580000/0x3000)=nil) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000091a000-0x10)="2f6465762f73657175656e6365723200", 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000b3000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000026b000-0x11)="2f6465762f7667615f6172626974657200", 0xe00, 0x0) r2 = socket$inet(0x2, 0x800000000803, 0x80000001) mmap(&(0x7f0000000000/0xe38000)=nil, 0xe38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r1, 0x10) mmap(&(0x7f0000e38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000a53000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e39000-0x4)=0x10, 0x80000) mmap(&(0x7f0000e38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f00003f0000-0x10)={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x3, 0x9) write(r4, &(0x7f0000e31000)="22000000180023ff4f000e00090007000200000400000007000600af04000f001318", 0x22) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000c92000)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000bd9000-0x4)=0xc) sendto$inet(r2, &(0x7f0000b00000)="000001008d8e0a9c01", 0x9, 0x2, &(0x7f0000f6c000)={0x2, 0x1, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0xd, 0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x40804, 0xfffffffffffffffd, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) syz_open_dev$sg(&(0x7f000060e000)="2f6465762f73672300", 0x1002, 0x40) [ 80.237593] ? check_noncircular+0x20/0x20 [ 80.241266] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 80.243622] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 80.246536] ? __lock_acquire+0x732/0x4620 [ 80.247712] ? bpf_prog_alloc+0x310/0x310 [ 80.248899] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 80.252851] ? __lock_acquire+0x732/0x4620 [ 80.253600] ? is_bpf_text_address+0xa4/0x120 [ 80.254353] ? __kernel_text_address+0xae/0xe0 [ 80.255148] ? unwind_get_return_address+0x61/0xa0 [ 80.256123] ? __save_stack_trace+0x7e/0xd0 [ 80.256600] ? check_noncircular+0x20/0x20 [ 80.267174] ? __lock_acquire+0x20fd/0x4620 [ 80.267622] ? find_held_lock+0x39/0x1d0 [ 80.267970] ? check_noncircular+0x20/0x20 [ 80.268305] ? check_noncircular+0x20/0x20 [ 80.268857] ? lock_downgrade+0x990/0x990 [ 80.269333] ? find_held_lock+0x39/0x1d0 [ 80.269868] ? check_noncircular+0x20/0x20 [ 80.270389] ? fsnotify+0xb6f/0x1af0 [ 80.270871] _do_fork+0x1ef/0xfe0 [ 80.271307] ? fork_idle+0x2d0/0x2d0 [ 80.271810] ? get_pid_task+0xbc/0x140 [ 80.272207] ? proc_fail_nth_write+0xb5/0x260 [ 80.272599] ? find_held_lock+0x39/0x1d0 [ 80.272930] ? lock_downgrade+0x990/0x990 [ 80.273255] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 80.273687] ? default_llseek+0x2a0/0x2a0 [ 80.274007] ? wait_for_completion+0x770/0x770 [ 80.274372] ? __lock_is_held+0xbc/0x140 [ 80.274733] SyS_clone+0x37/0x50 [ 80.274999] ? ptregs_sys_rt_sigreturn+0x10/0x10 [ 80.275374] do_syscall_64+0x26c/0x8c0 [ 80.275718] ? __sb_end_write+0x9e/0xd0 [ 80.276037] ? syscall_return_slowpath+0x500/0x500 [ 80.276422] ? fput+0xd2/0x140 [ 80.276895] ? SyS_write+0x184/0x220 [ 80.277242] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 80.277709] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 80.278091] ? sys_vfork+0x30/0x30 [ 80.278373] entry_SYSCALL64_slow_path+0x25/0x25 [ 80.278989] RIP: 0033:0x447299 [ 80.279309] RSP: 002b:00007f1ae9b39c08 EFLAGS: 00000282 ORIG_RAX: 0000000000000038 [ 80.280133] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000447299 [ 80.280891] RDX: 0000000020a25ffc RSI: 0000000020cc3000 RDI: 0000000000000000 [ 80.283808] RBP: 0000000000708000 R08: 0000000020543fe4 R09: 0000000000000000 [ 80.285373] R10: 000000002039f000 R11: 0000000000000282 R12: 0000000000000005 [ 80.288708] R13: 00000000000003b0 R14: 00000000006e2470 R15: 0000000020cc3000 2017/09/01 13:07:05 executing program 2 (fault-call:0 fault-nth:5): clone(0x0, &(0x7f0000cc3000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000cc8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000021d000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) 2017/09/01 13:07:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000972000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000137000-0x9)="2f6465762f76637300", 0x20000, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000afd000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") listen(r0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b6f000-0x9)="2f6465762f76637300", 0x10000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000ecb000-0xb8)={0x0, 0xffffffffffff0001, 0xf494, 0x101, 0xf17, 0xff, 0x6, 0x8, {0x0, @in6={{0xa, 0x2, 0x1a1ec206, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x10000000000000, 0xc0, 0x8760, 0x9}}, &(0x7f000026f000)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000183000-0xc)={r3, 0x1, 0x0}, &(0x7f0000f20000-0x4)=0xc) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @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, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x43, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x35, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r5, r4, 0x0, 0x0, 0x8, 0x10, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x8}]}}, {"98"}}}}}}) [ 80.347430] FAULT_INJECTION: forcing a failure. [ 80.347430] name failslab, interval 1, probability 0, space 0, times 0 [ 80.354598] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=24 sclass=netlink_audit_socket pig=7619 comm=syz-executor4 [ 80.359326] CPU: 1 PID: 7629 Comm: syz-executor2 Not tainted 4.13.0-rc7-next-20170901+ #13 [ 80.362516] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 80.363322] Call Trace: [ 80.363649] dump_stack+0x194/0x257 [ 80.364054] ? arch_local_irq_restore+0x53/0x53 [ 80.364839] should_fail+0x8c0/0xa40 [ 80.365344] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 80.372658] ? find_held_lock+0x39/0x1d0 [ 80.374170] ? lock_downgrade+0x990/0x990 [ 80.374630] ? lock_acquire+0x1d5/0x580 [ 80.375167] ? check_same_owner+0x320/0x320 [ 80.375651] ? rcu_note_context_switch+0x710/0x710 [ 80.376293] ? kvm_clock_get_cycles+0x25/0x30 [ 80.376983] should_failslab+0xec/0x120 [ 80.377538] kmem_cache_alloc_trace+0x4b/0x750 [ 80.378228] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 80.378863] ? __lockdep_init_map+0xe4/0x650 [ 80.379467] ? __lockdep_init_map+0xe4/0x650 [ 80.380078] lockdep_init_task+0x187/0x210 [ 80.380605] copy_process.part.36+0x16eb/0x4af0 [ 80.381286] ? unwind_get_return_address+0x61/0xa0 [ 80.382147] ? __cleanup_sighand+0x40/0x40 [ 80.382754] ? save_stack_trace+0x16/0x20 [ 80.385583] ? __lock_acquire+0x20fd/0x4620 [ 80.385635] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 80.385653] ? __lock_acquire+0x732/0x4620 [ 80.385664] ? bpf_prog_alloc+0x310/0x310 [ 80.385718] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 80.385732] ? perf_trace_lock+0xf1/0x860 [ 80.385757] ? is_bpf_text_address+0xa4/0x120 [ 80.385768] ? __kernel_text_address+0xae/0xe0 [ 80.385792] ? unwind_get_return_address+0x61/0xa0 [ 80.385805] ? __save_stack_trace+0x7e/0xd0 [ 80.385822] ? perf_trace_lock+0xf1/0x860 [ 80.385844] ? check_noncircular+0x20/0x20 [ 80.385853] ? __lock_acquire+0x20fd/0x4620 [ 80.385881] ? perf_trace_lock_acquire+0xfe/0x900 [ 80.385890] ? perf_trace_lock+0xf1/0x860 [ 80.385916] ? perf_trace_lock+0xf1/0x860 [ 80.385939] ? check_noncircular+0x20/0x20 [ 80.385963] ? perf_trace_lock_acquire+0xfe/0x900 [ 80.385988] ? perf_trace_lock+0x860/0x860 [ 80.386002] ? perf_trace_lock+0xf1/0x860 [ 80.386030] ? check_noncircular+0x20/0x20 [ 80.386056] ? fsnotify+0xb6f/0x1af0 [ 80.386105] _do_fork+0x1ef/0xfe0 [ 80.386135] ? fork_idle+0x2d0/0x2d0 [ 80.386160] ? get_pid_task+0xbc/0x140 [ 80.386172] ? proc_fail_nth_write+0xb5/0x260 [ 80.386189] ? find_held_lock+0x39/0x1d0 [ 80.386226] ? lock_downgrade+0x990/0x990 [ 80.386245] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 80.386258] ? default_llseek+0x2a0/0x2a0 [ 80.386283] ? wait_for_completion+0x770/0x770 [ 80.386318] SyS_clone+0x37/0x50 [ 80.386331] ? ptregs_sys_rt_sigreturn+0x10/0x10 [ 80.386342] do_syscall_64+0x26c/0x8c0 [ 80.386367] ? __sb_end_write+0x9e/0xd0 [ 80.386380] ? syscall_return_slowpath+0x500/0x500 [ 80.386392] ? fput+0xd2/0x140 [ 80.386405] ? SyS_write+0x184/0x220 [ 80.386415] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 80.386440] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 80.386454] ? sys_vfork+0x30/0x30 [ 80.386470] entry_SYSCALL64_slow_path+0x25/0x25 [ 80.386478] RIP: 0033:0x447299 [ 80.386483] RSP: 002b:00007f1ae9b39c08 EFLAGS: 00000282 ORIG_RAX: 0000000000000038 [ 80.386493] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000447299 [ 80.386499] RDX: 0000000020a25ffc RSI: 0000000020cc3000 RDI: 0000000000000000 [ 80.386510] RBP: 0000000000708000 R08: 0000000020543fe4 R09: 0000000000000000 [ 80.386516] R10: 000000002039f000 R11: 0000000000000282 R12: 0000000000000005 [ 80.386522] R13: 00000000000003b0 R14: 00000000006e2470 R15: 0000000020cc3000 [ 80.414223] kasan: CONFIG_KASAN_INLINE enabled [ 80.414226] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 80.414232] general protection fault: 0000 [#1] SMP KASAN [ 80.414237] Dumping ftrace buffer: [ 80.414239] (ftrace buffer empty) [ 80.414241] Modules linked in: [ 80.414247] CPU: 1 PID: 7636 Comm: syz-executor2 Not tainted 4.13.0-rc7-next-20170901+ #13 [ 80.414249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 80.414252] task: ffff88003d21e140 task.stack: ffff88003b0f0000 [ 80.414260] RIP: 0010:lockdep_invariant_state+0xd6/0x120 [ 80.414262] RSP: 0018:ffff88003b0f7e38 EFLAGS: 00010002 [ 80.414266] RAX: dffffc0000000000 RBX: 0000000000001d88 RCX: 0000000000000000 [ 80.414268] RDX: 00000000000003bc RSI: 0000000000000000 RDI: 0000000000001de0 [ 80.414271] RBP: ffff88003b0f7e48 R08: ffff88003ed25c18 R09: 0000000000000000 [ 80.414273] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 80.414276] R13: ffff88003b0f7ee0 R14: ffff88003d21e140 R15: ffffffff85ac9830 [ 80.414279] FS: 00007f1ae9b3a700(0000) GS:ffff88003ed00000(0000) knlGS:0000000000000000 [ 80.414282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.414285] CR2: 00007fff4c64df78 CR3: 000000002e01b000 CR4: 00000000000026e0 [ 80.414289] DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.414292] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 80.414293] Call Trace: [ 80.414300] lockdep_sys_exit+0x47/0xf0 [ 80.414306] syscall_return_slowpath+0x244/0x500 [ 80.414310] ? finish_task_switch+0x1aa/0x740 [ 80.414316] ? prepare_exit_to_usermode+0x2c0/0x2c0 [ 80.414322] ? preempt_notifier_dec+0x20/0x20 [ 80.414339] ret_from_fork+0x15/0x40 [ 80.414342] RIP: 0033:0x447299 [ 80.414344] RSP: 002b:0000000020cc3000 EFLAGS: 00000282 ORIG_RAX: 0000000000000038 [ 80.414348] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000447299 [ 80.414351] RDX: 0000000020a25ffc RSI: 0000000020cc3000 RDI: 0000000000000000 [ 80.414353] RBP: 0000000000708000 R08: 0000000020543fe4 R09: 0000000000000000 [ 80.414355] R10: 000000002039f000 R11: 0000000000000282 R12: 0000000000000005 [ 80.414358] R13: 00000000000003b0 R14: 00000000006e2470 R15: 0000000020cc3000 [ 80.414373] Code: 83 a0 11 00 00 83 e0 3f 48 89 c2 48 c1 e2 04 48 29 c2 48 b8 00 00 00 00 00 fc ff df 49 8d 1c d4 48 8d 7b 58 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 2f 48 c7 43 58 00 00 00 00 5b 41 5c 5d c3 0f ff [ 80.414461] RIP: lockdep_invariant_state+0xd6/0x120 RSP: ffff88003b0f7e38 [ 80.414468] ---[ end trace af68d55ebed5d4aa ]--- [ 80.414471] Kernel panic - not syncing: Fatal exception [ 80.415039] Dumping ftrace buffer: [ 80.415042] (ftrace buffer empty) [ 80.415044] Kernel Offset: disabled [ 80.495365] Rebooting in 86400 seconds..