ecb02c32204bd4522860fa15454b59f8b4ef17827ac1f12d2c8b758735f29fb1b5f00742fd5deda4b85e6fc84786721490806df5892bc5d9330e132c4d2c6c50b30c6313e676318af20697830d458a5ada51574ea64be78891b78b2fa2655934c85fa8a376606ac1d35c0522014070b34a84c9639f6f11d32f4665093df9120d50d0a39115d662ea321862287cc17a60eccc2301074c9e6d7bce08cb7fc1e83cc3eef5854c5ed0e9ded2e433ca9a3414a9b74df6874fc3dfdba778508c7b856b92b1dce659260f0a0f858c0320b68d8e9870bc85337f5f9d531f6894c26ca3ff9b2339106b2f72af563d7f27e9c", 0x1000) r7 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f00000e2000/0x1000)=nil) shmat(r7, &(0x7f0000c00000/0x3000)=nil, 0xffffffffffffffff) 2017/09/21 16:35:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb31000)=nil, 0xb31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = memfd_create(&(0x7f00009e5000-0x3)="2c2c00", 0x1) mmap(&(0x7f0000b31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007ac000/0x4000)=nil, 0x4000, 0x2000001, 0x10, r0, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008a8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000801000-0x4)=0xc) mmap(&(0x7f0000000000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000058000-0x12)="2f6465762f696e7075742f6576656e742300", 0xafd, 0x1) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000fb5000)=0x0, &(0x7f000088c000)=0x4) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000a40000)={0x2, 0x90, &(0x7f0000351000)="520000008022b6209598708b278ed708642259682ad9006a0400c8567fc669b0490900000000000000f312e1f0107f77a217208b41734cd2313fe30000000401d46ad8ba2003c5cdc97e249a16ec77d694a069f36e420b4e6b2e215c34c7649572f3aef463bbef351928d8b47c4310162cada302ee701256277b133780000000000000002e4a0406bf3730d6f115460b"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) flistxattr(0xffffffffffffffff, &(0x7f00000bf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00004c3000)=0x3f) ioctl$KVM_SET_VAPIC_ADDR(0xffffffffffffffff, 0x4008ae93, &(0x7f0000f79000-0x8)=0x10000) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) sched_yield() ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000c60000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f000042c000)={r3, 0x20}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000d7c000-0x38)={&(0x7f0000c58000-0x18)=@file={0xfffffffffffffffe, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f0000493000-0x10)=[{&(0x7f0000821000-0x1000)="21dfe81f00b1df60ae5e6f401c97927341b5d57c6f69327fec1b5d48958bf180b2f782ec5c696b50bb1e64f988fb709307ca8a3e98c78ddf3a9c9115ebaf00718d7ab903babc2a127b5b3594d2bd47468f75269a9610318a4aadfb059641cfe19cdbf8952de07a36554e53522e784703bee811f88764871395b10f1b2ffea40bc112c1cdc7ea79161ba6c6a587d83b2f7e1390022a73019d767b6607f211412b677a2cb3a00f4c1e6732781af145acef194507df055ef11af59ca1468356842038dbef41650b574dd09da8d4ec654333599b3977769d4d2654e5b09df6cbad3e952c637ab18891f344d68317", 0xec}], 0x1, &(0x7f00007a4000-0xb8)=[@rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x6, 0x200048d4}, 0x0) modify_ldt$write2(0x11, &(0x7f00000b2000-0x10)={0x2, 0xffffffff, 0x4800000000000000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) write$evdev(r1, &(0x7f0000bda000)=[], 0x0) shmget$private(0x0, 0x1000, 0x2, &(0x7f00002db000/0x1000)=nil) r4 = shmget$private(0x0, 0x2000, 0x1008, &(0x7f000058a000/0x2000)=nil) shmctl$SHM_LOCK(r4, 0xb) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x100000d, 0x1032, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00005a0000-0x20)={@common="64756d6d793000000000000000000000", @ifru_flags=0x0}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) memfd_create(&(0x7f0000460000)="2f6965762f646e7075742f4276656e742300", 0x2) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x103, 0x2810, r2, 0x0) 2017/09/21 16:35:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f00005c5000-0x1c)={0xa, 0x0, 0xc, @loopback={0x0, 0x1}, 0xffffffff}, 0x1c) listen(r0, 0x7ff) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r2, &(0x7f0000c70000-0x38)={&(0x7f0000513000-0x4)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000098f000-0x10)=[], 0x0, &(0x7f0000e5c000-0x65)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65, 0x689d}, 0x1) connect$inet6(r2, &(0x7f0000e01000)={0xa, 0x0, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x2201}, 0x1c) socket$kcm(0x29, 0x2, 0x0) r3 = socket(0x2000000000000011, 0x6, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(0xffffffffffffffff, 0x400448c9, &(0x7f000000c000-0xc)={{0x881, 0x7fffffff, 0x5, 0x5, 0x1, 0x130}, 0x80000000}) setsockopt$inet_tcp_int(r2, 0x6, 0x6, &(0x7f00006c6000-0x4)=0x81, 0x4) getsockopt$inet6_buf(r2, 0x29, 0x3f, &(0x7f0000e2f000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002f4000)=0x33) getsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f0000b3d000-0x2)=0x0, &(0x7f00007aa000)=0x4) sendto$inet6(r2, &(0x7f0000019000-0x1)="6a", 0x1, 0xfffffffffffffffc, &(0x7f00006e4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00001f0000-0x8)={0x0, 0xffff}, &(0x7f0000227000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000884000-0x8)={r4, 0x7f}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000fef000-0xc)={0x0, 0x4, 0x30}, 0xc) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000be0000)={0x1, &(0x7f000008e000-0x8)=[{0x6, 0xffffffff80000000, 0x1, 0x9}]}, 0x10) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000a7f000-0x4)=0x0, &(0x7f0000329000-0x4)=0x4) accept$inet6(r0, &(0x7f000051e000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000141000)=0x1c) ioctl$sock_bt_hci(r3, 0x400448fd, &(0x7f0000bb4000-0xbd)="2828c638b429a30f15f57ea3d92cdef4e72c008ea37285f1adf8c09c65197cd7a22e31cb3c7df2ad830643c331745f1b7ad92760ec990003691a4ad017e2d6513bd3e4ae1298a7c8b726a4b9025556d7506d7f696c62f936a1a4f89461f11c81406324317e9a67c73fd27a9f927215b30657839ede9f86804caa02da696590782216cf9e8ef6e5c83f8d16096b1ee257d282d1fb36ca29508cc12f8448ba729afd87f7ce3bfdabab79aacb27a1d6913ccd0cd10f4905ad3deeb37b230f") setsockopt$sock_int(r2, 0x1, 0x2000007, &(0x7f0000b75000)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000eb9000)={0x5, 0x8000, 0x5, 0x8, 0x0}, &(0x7f00005fb000)=0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00000bd000)={0x6fffffffffffffd, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00006fa000-0xc)={0x0, 0xb, 0x0}, 0xc) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000b6d000)={0x10001, {{0xa, 0x3, 0x3f8000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) shutdown(r2, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00004b2000)=0x0, &(0x7f0000789000)=0x4) [ 180.966069] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. [ 181.449617] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:35:55 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00002f0000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_SMI(r0, 0xaeb7) ftruncate(r0, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(r1, r0, 0x0, 0x72439a6b) 2017/09/21 16:35:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={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", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) r1 = syz_open_dev$mouse(&(0x7f0000df6000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x7, 0x80) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000e99000-0x8b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000020f000-0xa0)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x59, 0x5, 0x7, 0x4, 0x8}, &(0x7f00000d4000)=0xa0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000b08000)={r2, @in6={{0xa, 0x3, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r3, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) 2017/09/21 16:35:55 executing program 5: mmap(&(0x7f0000a8c000/0x1000)=nil, 0x1000, 0x3, 0x100000000032, 0xffffffffffffffff, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000a8c000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8, 0x9, 0x6, 0x4}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x803, 0xff) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000fc9000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006e8000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, r2}) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000c5f000)="2f6465762f696e7075742f6576656e742300", 0x548, 0x10000000000203) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd19000)=nil, 0xd19000, 0x0, 0x1c, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x1) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000285000-0x20)={r3, &(0x7f0000001000)="4dd6a84ff258f454f5c1b6815722668a8f889c5dcdd5e4ba8a00f4bf75ec7ad5b6d8ebdef93c87ad70e803479fca0b12671c89f883f2249d5ca916f2c9784517785895cf7b0925cd38882905c38560068bc04328d8858fafa1e8b583fae099467e0b5fa5e80c116bde74504db9f05ad15819461fef6de2ef59dbf9a19c45f1ef2d84e73def951d473b01d5e12685ef86de70930209cf2de3d0138434e4caf52e9bcdbdc1bc120b7749a7469f2dc61f88bf0d13b8ddaa5e6f6a290482057dd2a82eab35718e872dc250a96c42063a908739", &(0x7f0000664000)="7539b9d162093e590ef45030ae0eaace606010446f0eaaa7cdcc093f3023", 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000d9f000-0x14)={0x6, 0x4, 0x8003, 0x3f, 0x0, 0x0, 0x0}, 0x14) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00006ad000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0xf1e, 0x0, 0x0, 0x5, 0x0, 0x0}) r4 = semget(0x2, 0x0, 0x0) semctl$GETZCNT(r4, 0x3, 0xf, &(0x7f0000f6f000-0x9)="000000000000000000") ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) r5 = add_key(&(0x7f000002c000)="7472757374656400", &(0x7f000013e000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00003b2000)="ba69c8e0280a28df7ae4e353021dcd2424a5336512f2079a0e1469cbea8ca109865b853fe0726c22973c2e4da99e3c09b4a1bc88d1e8aae1d849254ddd28ef2d07fa1a7485a4185b9f5cc1e11281a320d84717e9213101ddffd258ee53e30fc47a367c763990fbc374209a1c5524ae64acc36316a53abdf054f930259ae97d7c3050dc97e7cf2259fc26e0a109e8335226298409d20a15a092e632b66ebf48e4594f36d32bb6922a464bd21e9ca57ea3dfdbb2bbb794d82d7ab0ae0684a572e7da7c8f523b43aa3d8663455ff3540670a948c81c39e94556fb474c440284eafcddc3adb21361c3ba52c3c06f53e52f04e38af2", 0xf3, 0xfffffffffffffffa) keyctl$unlink(0x9, r5, r5) sendmmsg(r1, &(0x7f0000255000)=[{{&(0x7f0000e42000)=@generic={0x0, "00ffee00000085b0c5f5e03a4ba94187e30d9d720c5a4df7c7ce0454a44316f6b7b53d2e1c3eeca7900cfc36c6702ce627b42dceb5d7430c8e348da438716f77929a21ccc664e45882107d809fb938fb85712a7785898c357f8286caf708275e383dcaa83d013e19acbfd35780fb56bd412f4d803c176a7747259d28adb2"}, 0x80, &(0x7f0000159000)=[{&(0x7f000020b000-0x9b)="38acf788fd9e0000000000000001310a471660a52cbafb2bf6fca40b0405bbca61b3cda0cd1ecb745cb76b3e3708d7f83e9109e3965f2efedea0f1b660c9827859de74e2eec9c07b746c0d9b8fb3ea4af92bdefc9d324ad4ffe781eb2f1713dd0265e833eea2616c95ade395e82be8a0b31903dcf277dd6197685167e154afcdb02262460352f17f6293a529138c2fa327494c7b3aa18b4f09b06e", 0x9b}, {&(0x7f0000e32000-0x1d)="75126700e70274f659b5e5f4036fa1a6eb4240798828a11d46cb65c6", 0x1c}, {&(0x7f0000f78000-0x18)="485c5713b3c1ba085f397add0e67ffc74059df0492b77310", 0x18}], 0x3, &(0x7f0000943000-0x98)=[{0x98, 0x105, 0x120, "befcc3ae04480c681fec2eeb315e8cb9b9f4748804278ad793fcaa80cd8edefe5f00077a69e4b97e6786ef3bb37a3ead3ec0d45d3a8ed3d1dcf085382ef38acb51b529f6e4fb50cfa72a48fc80999079636d56807f344cd124b2e3870040316d526245b0d7db7289f8244a33d38c08f420c5ecbc4e5a417c4d99b4b8a050e3b784241c0dfecda4a9"}], 0x1, 0x0}, 0x800}], 0x1, 0x80000000002) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000dd1000)={0x7, 0x7, 0x4, 0x38, 0x0, []}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001ea000)="2f6465762f7667615f6172626974657200", 0x400000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000dea000-0x10)={&(0x7f0000829000)=[0x0], 0x1}) 2017/09/21 16:35:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20000000, &(0x7f0000002000-0x1)="03", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="2b") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000004000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x5, 0x4) fstat(0xffffffffffffff9c, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x2, 0x9cac559bdb645107, 0x20, 0xa0, 0x6, r1, r2}, {0x1f, 0x9, 0x9, 0x81, 0x5, 0x3, 0x7, 0x7}, {0x1, 0xf292, 0x5, 0x400}, 0x7f, 0xfffffffffffff9f2, 0x400, 0x1, 0x10, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0x4}, 0x8, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa, 0x1, 0x3, 0x2, 0x1, 0x6783, 0x0}}, 0xe8) r3 = syz_open_dev$ircomm(&(0x7f0000001000-0xd)="2f6465762f6972636f6d6d2300", 0x9, 0x2) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000003000-0x68)={0x2, 0x0, [{0x9, 0x1, 0x0, 0x0, @irqchip={0x0, 0xfffffffffffffffe}}, {0xffffffffffffffff, 0x3, 0x0, 0x0, @sint={0x9, 0x6}}]}) inotify_add_watch(0xffffffffffffffff, &(0x7f0000003000)="2e2f66696c653000", 0x800) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) r4 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000001000-0x7d)="9f23fb6e54a621ef7fd81ef79c093603f6ca7c6e2a5c285149ee6effaab89f162575649d680d4c6e1537200988d90d0b64c224bba1ede8235bff6d7e0a5e22c19dfd2312adcc0992323b97c79a4e7c3d24d9085841cf057236fea0b2de5c12cc0628db0bd0f45eb7986410b7d47df8937f80c24015cdad365bcb6e1402", 0x7d) prctl$intptr(0x24, 0x80000010000003) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r4, 0x118, 0x4, &(0x7f0000004000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x41) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)="2f6465762f73657175656e6365723200", 0x200000, 0x0) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0x5) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000+0x14a)=[{r3, 0x40, 0x0}, {r0, 0x88, 0x0}, {r3, 0x0, 0x0}, {r5, 0x20, 0x0}], 0x4, 0x7a) munlock(&(0x7f0000f2c000/0x4000)=nil, 0x4000) [ 181.606364] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:35:55 executing program 6: 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) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="", 0x0}, {&(0x7f0000544000)="", 0x0}, {&(0x7f000019c000)="133d79a4867abd3fdd1ce0e57723069bb1ecd18ab3e114edce337de270e7ff49dca74f8e0dc4bffe597ff91a8d22f60f42e44455b26157b6d62d10b18e4345a62491b677c172a53a9a2d94a79c27cf454718f1874f4205eab94ba436e7d4da899782460a81cddd6970b0473d91b6c2eeb40ba01cb017fd3608c1f9ebeea4baacd25810fb845ddb52ab8487c1a30dff47f5b7fb7b4b379037bfa001dd6c56e3bf6cc2abdbde4b6314dfaaed2567bc901fdc70bdf5623b83", 0xb7}, {&(0x7f0000399000-0x9f)="d9822a3972626d167d5437e63c0c7e566db102a3da13135c3548165887873b47a3aedebe011e6cf26545cd07df6b6ae89bb73fc01fbec4118cf220e5137e8316fbb65ac94f6449f4776ee6eeff151f182c6b223c45e04eb6b632e8dcec69b2b50b2d80a88098e4988ac46b15d82a687f6d925b5390f5c9f6df1c747c1991a548472a63f5b340a0648cbf0a7cbe404b0899e8065345335fc58f5da30956dc47", 0x9f}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:35:55 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x100000000003, &(0x7f0000002000-0x10)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x5, 0x401, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000000)={0x1000, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x3b) 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(&(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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000001000-0x4)=0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmmsg$alg(r0, &(0x7f00004ab000)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0xb6)="5c6d4bddede10f46d434fa2ba78d0d8ec4cc3d61f226702849afd701654e0cf4f71e6bb3408c0e157fe8c001ab5b5693657f517853f7c308a7718eac8ab212d9b9a645198f2879034fbe78a1d354c7382b04a4e0ed98b797d50e6a068a55b23ba6e253b609ac17a2b5903d86ac76ae8b2e1c07125fe15b52ebe6f2327f2c99e09c926f85cf1198d3fd4c9ed19782b9f0a639f3b3b95854ddf2a2d49574629cbbc7e1f60815459539ef5ab49c0f3f3a215259981b751a", 0xb6}, {&(0x7f000002e000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x10)="9671c7e980733faa952da23b21ff58db", 0x10}, {&(0x7f0000001000-0x29)="487ef293eff0d7ce2f2ea7087e9acf424b432d78064977f6052d8a10c8c2190b08efe3919db7b861e8", 0x29}, {&(0x7f0000000000)="b0ba2eaca609aa", 0x7}, {&(0x7f0000000000)="c970b2b586c663bed0ce79eadc382ecd8b238afbf5e09b1d", 0x18}, {&(0x7f0000001000-0x66)="a427e4a3f9f44b6dcd0c633c13de1e186f0d1f905b8f94195da6ad16ba568ee936ca31e95bac23731ded1b44ed65c880e9151cc8ff4c6600cae8f08ea1db10d256bc0bf3ef47f8964dd426d687a32e9185579e09d8fcd1b609db15a7ab8d92093c07398914dd", 0x66}, {&(0x7f0000120000-0xe5)="cb1b8f2fcad258095287d33aa9c3bcfdc51299b630a9c7ad6867f6dde11ac34066a942eaae29a581f250a5226e99751863cd41619bee2a85fa38f1b44a44f29df1f8b4142c76d040d34a504030e167437e797256fe73847b0de99609b7d4ecd0f32b529117b2aac166f55dbffe24c1102c7a40935bbdcd9f00bdc33d4e23a30d55bca934ec5699d9e0dc7ee54ba72e39a9fc82b3abf2a4645468cf96c88c46145c049bb9b5e099126262d617dbbaf5ba0f80b544c56f70f6e381126e3badcf07cd055ee3105495fb3d6e7c3ef4c3994e9bcfec6661d8f175755674d470d82d61dde3b1e7df", 0xe5}, {&(0x7f00008c4000-0x53)="052137a94e15020a12860e17e892829831039f19239ea6a41f16b105cf1d5b88f03bfca66e9e419f5e3f40ec425282183748a2609fd763d746374ad8804f5b88bafff8c790576db883ee56b33e24d97f043b45", 0x53}], 0x9, &(0x7f00009ae000)=[@assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x7f}, @op={0x18, 0x117, 0x3, 0xffffffff}, @iv={0x20, 0x117, 0x2, 0x6, "730aa4e84637"}, @iv={0x30, 0x117, 0x2, 0x1b, "52b91a8ac0fa544ad6b6f7f87b241d861fc57782be7410303f4a59"}, @iv={0x40, 0x117, 0x2, 0x26, "20022fc3272fd71053350437a3164cff52d7d727779931bce113c879d177b79c8f71a483c1d3"}, @op={0x18, 0x117, 0x3, 0x2}, @op={0x18, 0x117, 0x3, 0x5}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x120, 0x40}, {0x0, 0x0, &(0x7f00008cc000-0x10)=[{&(0x7f0000459000)="feaaf21253fb7dd0588592de2a76ec67fdb4730e09b751b4adc4ae2032c5ba27571f6a49d7439906be0098e06fca51744a15b6af178c07f8cec97afcc0d22e9be661f4202382942ea8442116b28fa94c2fdef5358e56e1e2ef2bca7efb0e2917eb5c03092048545cb4419fe819023092ee41b273aa9df355cb6f97541e07d31e9e17fb9c490846f4bd1721aa350e175af553d8d5204d788c2ecf1bf4608f0f77a482567328db5da0435cf799b037c7a2ad58d1cd1fc41a6683f1b6d736659af75ea2be0ecbaf", 0xc6}], 0x1, &(0x7f000002b000-0x18)=[@assoc={0x18, 0x117, 0x4, 0x2}], 0x18, 0x8800}, {0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000052b000)="f6d5940e01147e4da7684ae382fd12f530bc4ff029f28ee429fecfbc290527221e68c3beaa1b9453adee3d949dac72c39c06f278ea866e11c91dd01548cf2d4d1af9bcba5da8fb5f502a958943946cd9f4f3d153a11df5cae7fe5a27d02fa9fc1065d04fb07065f725195a309f91d87bc8e8aa671739e592f2", 0x79}, 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0x1000}, {&(0x7f0000000000)="d26f05f5262a3cba77eb20916c54ea53e63b5cb342d37d41115f1f53415a9d7fca9edc07bfc24e9afacaf6871de52102096e729e4a9994511e7516ce8225cc179d5e65017023311b46c0e681776cbcfc4b2d1ae68366ed2b5b1aff9928f8bff5947755beb7b4", 0x66}, {&(0x7f0000001000-0x3a)="386681c6f339e2d5ecfa1aca108d928bb08c196e231d001408158c3cffc66b3543659086a6288aa82a7c5acb3e394248a310e37532ae6c818377", 0x3a}, {&(0x7f0000a9c000)="833a3eecf4e9e692dbf6c282d7ed625dcea767eaf846d9608bdeb1017a94b0ab5afd4bf3bc9f61ef79b81262e998ada4e513d1cc12fd208c8d0417ec808b8867d11b430a410b239e233a57b8e8080c7cbc9b812dc186676562b0d367354b3d0d18809e4a6d21dbf31cee2a1ab7329fa9fe204c1b68bc51af52b690b07969c116e1893d67886e6c13192fe9705d90b4471e160e24290a9589", 0x98}, {&(0x7f0000000000)="98df69f08b5d4505a4a71792059c7e654f4f56a1d99d273df05a32bb545da288d60d3fcbef5da0898c574687c3ac5c61ba364c25cfefea61e28bea486d928201538dda4da47e2e", 0x47}], 0x8, &(0x7f000086b000-0x158)=[@iv={0x30, 0x117, 0x2, 0x18, "b0319e261b39322351a413c58cc0132b99d40d58264ba791"}, @iv={0x50, 0x117, 0x2, 0x3b, "67ec0854bd99b90cf892cb5f3caf2dab74953b9ee927165cf61560555109ec6afdda25367ca9ec47b3fc4dac957e957c5f9a7010bb74fe519b49e6"}, @iv={0xa8, 0x117, 0x2, 0x94, "da01bcb14be22bf9c506509abdc8a90238276afb81ede65a84e6678e21ac08729e8aef2dac2b9588dcb3516cf00e10ddaa0ac8dab2334b5e27600681899a12038ca11905cadf2e12c3e51e21d94858ce694b1411f5c84fb91b84a5da09c959ed2bb2d14ac66b3abb98c5d419fcdfc86b76171c872bc6bb1fc63b773245f21290d7958e6f96301fcae76d5e1f30b83d0857f6228f"}, @op={0x18, 0x117, 0x3, 0x401}, @op={0x18, 0x117, 0x3, 0xde97}], 0x158, 0x80}, {0x0, 0x0, &(0x7f000017f000-0x30)=[{&(0x7f0000d71000)="a3fbc3a80a83b09eda6634f6f184a892a5ef209cd22eac0f270157f4ee0df24e446787888d91", 0x26}, {&(0x7f0000001000-0x19)="68f4455e139252769102986fb005af77b9a20d822ecf796f09", 0x19}, {&(0x7f0000000000)="354315218b198cd452bd083da7dcf43b4ef5b747f5ab2d5c19bf005c8534f856e5b29249418f87b2b19095141d2d7d58da49b7538dcf781af2e2d32969a12e26c0463437b19c5facad71cc24c3db3c9ccbf8020d74d84d9b9732901aa530f24a6bb6", 0x62}], 0x3, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x4}, @iv={0x40, 0x117, 0x2, 0x26, "07ca4fc1538d62a5b2fbb777c9b14573646a00a35f930547a2e3f95ac9c45cc34eadaf644029"}, @iv={0x38, 0x117, 0x2, 0x20, "1099e0e0c9f69c87b926aa1b71260bffe0ff5f44d41751d016dfa1ed1c831b6e"}, @assoc={0x18, 0x117, 0x4, 0x400}, @assoc={0x18, 0x117, 0x4, 0x100000000}, @op={0x18, 0x117, 0x3, 0x100000000}, @op={0x18, 0x117, 0x3, 0xa0}], 0x108, 0x8000}], 0x6, 0x40000) 2017/09/21 16:35:55 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x6, 0x80) setsockopt$inet_tcp_TCP_PSP_LISTENER(r0, 0x6, 0x6c4, &(0x7f000083f000-0x18)={"321c331a585129f401e93201fcffff53", 0x20, 0x7}, 0x18) r1 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r2 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) clock_gettime(0x0, &(0x7f0000e38000)={0x0, 0x0}) setitimer(0x2, &(0x7f0000f6e000-0x20)={{0x0, 0x0}, {r3, r4/1000+30000}}, 0x0) write$evdev(r1, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r1, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(r2, r1, 0x0, 0x72439a6b) 2017/09/21 16:35:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0xe2a7) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000f09000)={0x0, 0x3}, &(0x7f00002cf000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000ceb000-0xb8)={0x0, 0x24, 0x4, 0x10000, 0x100000001, 0x1, 0xf8b, 0x86bf, {0x0, @in6={{0xa, 0x1, 0x42, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x40b0, 0x6, 0x1, 0x7f}}, &(0x7f00008c4000)=0xb8) r3 = syz_open_dev$vcsa(&(0x7f0000ad9000-0xb)="2f6465762f766373612300", 0x0, 0x40000) ioctl$TCFLSH(r3, 0x540b, 0x2) sendmsg$inet_sctp(r0, &(0x7f000025a000)={&(0x7f0000b1a000-0x1c)=@in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c, &(0x7f0000185000)=[{&(0x7f00005ad000-0x5)="4e83ca1454", 0x5}, {&(0x7f0000003000-0x7c)="bc8c7573fc9451c92da40ead206195a0d786ceba42cecfc127da38ab29182146fbe84639c37155b5704ebf3041b2c321bd7658e2fedf3e8f875a78dc7a2edb86ffca40009010d0da1d5172092831cd126cf6727d827dff2b1aa263b2be4693130a4a40fbd902c34f7824193193b3a55c58b5e4b1042764fe3e89d60b", 0x7c}, {&(0x7f000085d000)="e114566b3966ab71ee49d4e7fe24c9b5b24c2294cf79a9ac5f0c584a7991ddab885aabae7ccd1be9b001800388d7ef08a8148ead37bf48b0e648e864ee57ab9813871aa880c6d26ee0cf932215c139564e3a0cff8331d940a81c60bc12eb568e74d777c4bd51c6c75e12849d8cff1357db1ba7d9fa02288764b86003631e6679cf624880078c", 0x86}, {&(0x7f0000543000)="62d9cca7ee1deba80f536a2e65a84f77da30d94155557a4fa9c5aff90fd456d86793b28777f944b2488e1a2c901e31da2aa574fed3cbb700198e13ee379db8f6432ee99d01fc9d7b2e826604e6076636b7bfce", 0x53}, {&(0x7f00005c6000)="ba30940b5ddc5f3b7ff4abc717c4d0ba16670a34ef55f67955806f7c480a2b33fd0c9511103376c68fe420bd939adc80bcea6a164ebdd24cc5da1b659e430fe99756edd51983fdb8b6c0be1ce412f24c2f2aff1f28e767ae33528432afea033a7afc17b9a9837d07bdb94586dc48836eac93ff97a2b9ac1ba4340fd6fe4c9d4701e1cb17906a346b9926f7ecedfac40d2e378a7b01d984bdcecfaba34e7d1a5f1ce4e77178b0402f0ab083b88b076c10c52f3d3fea64b68ad2a0646be1ac8f356f1fa17b9876f904bb32c07849f32bcb65cd089f1a4ca3e7467f8d4cef8b5ded4a40c4616c50", 0xe6}, {&(0x7f000069e000)="4e51fcd00683e4a3688be65e2c06c0ea761374f931cdf7af0a139327c8cb5897559f744707b67b576e430806785cc5ef930d51884210ccd858f32097a83c763ee6d42b090b718d93f08aedaea4a115e3ebfe942bed519607bb8958e503", 0x5d}, {&(0x7f00009c5000-0xd8)="1cc68de9c2708f39cc41444bcacb085cdfebf40f7fa224385a7b1a5490aa3a1661ee2b9e783ba090b5b493521e1acb68f19eeea8123f7085eb8d9419c8fdc4884b6e31167b8b78769dc37fe42b03a37447a6738afb53732b02598746a5bfb34b620cc896dc2d9757c199a41e625b1bcb132214908c02ac1fbaf8d8a093d9bbba1bb88eb8a1f8e224b4d6b517a7894fed206af088b693d0fd2dd140734592e5270a3336e84d694bc525b07ca95524d71db344510d10f3d833e63ac106d368d893fe1d0985372614b3620b02f9a599ecaa1ac4f0cd65746743", 0xd8}], 0x7, &(0x7f0000c19000)=[@sndrcv={0x30, 0x84, 0x1, {0x10000, 0x9e4, 0x200, 0xbfe, 0x80000001, 0x60d5, 0x4, 0x2, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x203, 0x5e96, 0x5ea, r2}}], 0x2, 0x1}, 0x4) request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r4 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f0000de7000)=0x4) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r7, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000b9f000)=@generic="36b2db2fea307e3d8b9f39be724ac70f", 0x10) r8 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) add_key(&(0x7f000034a000)="6269675f6b657900", &(0x7f0000053000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000074d000-0x4b)="4fde3cea700c616a3e498522338c2926b3be8bac67c634ba1de2e0d6e529bed5058fb4e78226ec995c3cf2eb3f4e11958b65b9f06b317facffc60d8293af063ded07b1ed6feab2bd01c559", 0x4b, 0xfffffffffffffffc) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r7, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) r9 = dup3(r8, r7, 0x80000) fchdir(r5) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r9, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:35:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={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", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x0, 0x2, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r1, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) 2017/09/21 16:35:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001f5000)=0x10) pipe2(&(0x7f000054b000)={0x0, 0x0}, 0x7fffe) mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000031f000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc5, &(0x7f0000fe4000-0x125)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb7, 0x0, 0x0, 0x0, 0x21, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x2, 0x2, 0x4, 0x1, 0x4, 0x0, 0x0, 0x9, 0x7ff, "b84e9f", 0x4, "822714"}, "c8a3f65867d3357ddb6a9d776c591fb3d4de8e8ac736c069ef4a22d80dbb2084098b080ea37e3b2a7e5758fe024bba1746299b2b1587511b4b9a6825d0dd9b0ebff88b028f489dea73500c6ce4bc712acb538115fb8f56ac0bdb029e4346994847d48ecc36f49439c4e542c39b237959851d1f39a47971eb01b97caf4e91f65b234671487e79bc2087f712ac21321639227b93"}}}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000000)=0x6) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000c03000-0x4)=0x1, 0x4) pipe(&(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00006aa000)=0x0) getsockopt$inet_int(r0, 0x0, 0x23, &(0x7f0000643000)=0x0, &(0x7f0000ff0000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000391000)=0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000abd000)={0x0, 0x7, 0x7, 0x40, r2}) r3 = socket(0x4, 0xf, 0x0) perf_event_open(&(0x7f0000562000)={0x4000000002, 0x78, 0xdc, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0xfffffffffffffffd, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xf, 0x9, &(0x7f0000988000)={0x0, 0x0}) r4 = syz_open_dev$sndtimer(&(0x7f000054f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x8000000000280003) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000f20000)={{0x0, 0x2, 0x4, 0x0, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000a1000-0x20)={0x20, 0x9, 0x8000000000000008, 0x7f, 0x3, 0xbce, 0x4, 0x3f, 0x0}, &(0x7f0000e63000)=0x20) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000de0000)="2f6465762f72666b696c6c00", 0x204000, 0x0) writev(r5, &(0x7f000037d000)=[{&(0x7f0000518000-0x7)="0bf5430f000319", 0x7}], 0x1) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000002000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x3, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1d, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00720700000000000000d5688bc88902"}) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000002000)=0x0, &(0x7f00000a4000-0x4)=0x4) 2017/09/21 16:35:55 executing program 5: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(0x0, &(0x7f000085d000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x4, 0x4, 0x400, 0x0, 0x0, 0x2}, 0x1c) inotify_init() io_setup(0x4, &(0x7f000013f000-0x8)=0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000155000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x2, 0x4fa6, 0x3, 0xc}, &(0x7f0000456000-0x4)=0xa0) io_getevents(r0, 0x0, 0x5, &(0x7f0000be2000-0xa0)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000d5a000-0x10)={0x77359400, 0x0}) socket$inet6(0xa, 0x20002000002, 0x3ff) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d1d000)="2f6465762f6175746f667300", 0xa0000, 0x0) readahead(r2, 0x10002, 0xffffffff80000000) r3 = socket$inet(0x2, 0xffffffffffffffff, 0x1) setsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f000022c000)=0xd9, 0x4) r4 = socket(0x11, 0x80003, 0x0) setsockopt(r4, 0x30000000107, 0x14, &(0x7f00009fb000-0x4)="08000000", 0x4) sendto(r4, &(0x7f0000a14000-0xe7)="6229597d99cce66196078bd8089767922add1b41e390643e92e2756e732499c2993d0cc19c77dfe3b45e696a676332087d9f06d090ae03794e78833003fa32c861043d1fab36d3add69ae0c8eea59129a921f7238b8eb6557ff6fb1579dd733a1aef10cc2779cb7af13283563d7716d9a1ef1f58a7e3e54f2f24e9399e90627ce6b5268383539553819971762d65c9c5c8b6c7266eea053b5a58fb1a36f6b8eda4e06a3fc151f4fc607111b77429e2ba0c373734f2582f9f289c2066c62840703fb2bbe3857b5fc11935421c69765811d323642205b0c69ed15a065c8113f552c2a4c98cbd4990", 0xe7, 0x4, &(0x7f0000c25000)=@in6={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) sendmsg(r4, &(0x7f0000b59000-0x38)={&(0x7f0000c4f000-0x20)=@in6={0xa, 0x0, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000abd000)=[{&(0x7f0000447000)="11ba", 0x2}, {&(0x7f0000587000)="", 0x0}, {&(0x7f0000ce2000)="2b4ac1e756a6915889650335b4f65699a1edf087598dbfc37b0050d692f1882a139d04410a0b8bfd2873ca2e2866777d740abd3714f75ae8dd84416a7e17d0e2b04bb6333acc8ec7ee9570230583d319a30a1e9eb6737ac1149bfd211b687a1e1ae56881a0f1c5c1582cdbacf586d01fbcacbfc361c187dbbce42d35810493b0693f29b7154d4d8ad0a4410000000465f3049c4d81fd2496e67e95ecab00c2b348017ebacafa7e3f5abeb961cd3686029372b031cb92b3c1f8b23bf7132c7fd7eea476aa", 0xc4}, {&(0x7f0000295000-0x1000)="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", 0xfff}, {&(0x7f00000ed000)="dc0bf7b4b5777eb8a46120000000d949687e6e7cd7a73f3cba8cff", 0x1b}], 0x5, &(0x7f000041c000)=[], 0x0, 0x0}, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000607000-0x8)="2e2f66696c653000", 0x400200, 0x189) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x800000000004, &(0x7f0000a53000-0x1)="c7", &(0x7f0000b5a000)=0x0, &(0x7f0000f44000-0x4)=0x0, &(0x7f00005ad000)="e95ad893") ioctl$KVM_ENABLE_CAP(r5, 0x4068aea3, &(0x7f0000a52000-0x68)={0xf9, 0x0, [0x0, 0xd1f, 0x81, 0x3], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00002b8000)={r1, 0x0, 0x6, 0xffffffffffffffff}, &(0x7f0000da1000)=0x10) socket$kcm(0x29, 0xfffffffffffffffe, 0x0) accept4$inet6(r2, &(0x7f0000ad7000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000edc000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r5, 0x5603, &(0x7f0000649000-0x6)={0x7f, 0xffffffff, 0x20}) [ 181.775860] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:35:55 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)="2f6465762f766373612300", 0x5, 0x121500) ioctl$TCXONC(r0, 0x540a, 0x5) mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000fc9000)="2e2f66696c653000", 0x0, 0x48) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000fc9000)={0x18f, 0x1ff, 0x2, 0x80000001, 0x5, 0x6e0}) r2 = open(&(0x7f00001ae000)="2e2f66696c653000", 0x141047, 0x1) r3 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) getitimer(0x2, &(0x7f000000d000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000fc8000)={0x0, 0x0}, &(0x7f0000fc8000)=0x10) write$evdev(r2, &(0x7f00003fc000)=[{{0x0, 0x7530}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r2, 0x10401) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000b94000)={0x8, 0x0, [{0xd01, 0x3, 0x0, 0x0, @sint={0x8, 0x4}}, {0x200, 0x3, 0x0, 0x0, @adapter={0x401, 0x3, 0x7, 0x101, 0x6}}, {0x10000, 0x7, 0x0, 0x0, @adapter={0x4, 0xfffffffffffffffb, 0x1, 0xff, 0xba}}, {0x5, 0x4, 0x0, 0x0, @adapter={0x4, 0x2, 0x5, 0x4, 0xb50}}, {0xffffffffffffffff, 0x6, 0x0, 0x0, @irqchip={0x5, 0x6}}, {0x8, 0x3, 0x0, 0x0, @sint={0xb4c9, 0x3b}}, {0xffffffffffff8000, 0x7, 0x0, 0x0, @msi={0x8001, 0x5, 0x8}}, {0x2, 0x4, 0x0, 0x0, @irqchip={0x8001, 0x3}}]}) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(r3, r2, 0x0, 0x72439a6b) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000fca000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fc9000)=0x2b) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r2) 2017/09/21 16:35:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r1, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) r2 = socket(0x9, 0x800, 0x4) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00008d4000-0x4)=0x1, 0x4) 2017/09/21 16:35:55 executing program 6: 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) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049", 0x27}, {&(0x7f0000544000)="", 0x0}, {&(0x7f000019c000)="133d79a4867abd3fdd1ce0e57723069bb1ecd18ab3e114edce337de270e7ff49dca74f8e0dc4bffe597ff91a8d22f60f42e44455b26157b6d62d10b18e4345a62491b677c172a53a9a2d94a79c27cf454718f1874f4205eab94ba436e7d4da899782460a81cddd6970b0473d91b6c2eeb40ba01cb017fd3608c1f9ebeea4baacd25810fb845ddb52ab8487c1a30dff47f5b7fb7b4b379037bfa001dd6c56e3bf6cc2abdbde4b6314dfaaed2567bc901fdc70bdf5623b83", 0xb7}, {&(0x7f0000399000-0x9f)="d9822a3972626d167d5437e63c0c7e566db102a3da13135c3548165887873b47a3aedebe011e6cf26545cd07df6b6ae89bb73fc01fbec4118cf220e5137e8316fbb65ac94f6449f4776ee6eeff151f182c6b223c45e04eb6b632e8dcec69b2b50b2d80a88098e4988ac46b15d82a687f6d925b5390f5c9f6df1c747c1991a548472a63f5b340a0648cbf0a7cbe404b0899e8065345335fc58f5da30956dc47", 0x9f}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:35:55 executing program 0: 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) request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r0 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000a56000)=0x105002) fstat(r2, &(0x7f00007e6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r4 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) r5 = dup3(r4, r3, 0x80000) fchdir(r1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) [ 181.944666] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:35:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb31000)=nil, 0xb31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = memfd_create(&(0x7f00009e5000-0x3)="2c2c00", 0x1) mmap(&(0x7f0000b31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007ac000/0x4000)=nil, 0x4000, 0x2000001, 0x10, r0, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008a8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000801000-0x4)=0xc) mmap(&(0x7f0000000000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000058000-0x12)="2f6465762f696e7075742f6576656e742300", 0xafd, 0x1) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000fb5000)=0x0, &(0x7f000088c000)=0x4) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000a40000)={0x2, 0x90, &(0x7f0000351000)="520000008022b6209598708b278ed708642259682ad9006a0400c8567fc669b0490900000000000000f312e1f0107f77a217208b41734cd2313fe30000000401d46ad8ba2003c5cdc97e249a16ec77d694a069f36e420b4e6b2e215c34c7649572f3aef463bbef351928d8b47c4310162cada302ee701256277b133780000000000000002e4a0406bf3730d6f115460b"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) flistxattr(0xffffffffffffffff, &(0x7f00000bf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00004c3000)=0x3f) ioctl$KVM_SET_VAPIC_ADDR(0xffffffffffffffff, 0x4008ae93, &(0x7f0000f79000-0x8)=0x10000) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) sched_yield() ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000c60000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f000042c000)={r3, 0x20}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000d7c000-0x38)={&(0x7f0000c58000-0x18)=@file={0xfffffffffffffffe, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f0000493000-0x10)=[{&(0x7f0000821000-0x1000)="21dfe81f00b1df60ae5e6f401c97927341b5d57c6f69327fec1b5d48958bf180b2f782ec5c696b50bb1e64f988fb709307ca8a3e98c78ddf3a9c9115ebaf00718d7ab903babc2a127b5b3594d2bd47468f75269a9610318a4aadfb059641cfe19cdbf8952de07a36554e53522e784703bee811f88764871395b10f1b2ffea40bc112c1cdc7ea79161ba6c6a587d83b2f7e1390022a73019d767b6607f211412b677a2cb3a00f4c1e6732781af145acef194507df055ef11af59ca1468356842038dbef41650b574dd09da8d4ec654333599b3977769d4d2654e5b09df6cbad3e952c637ab18891f344d68317", 0xec}], 0x1, &(0x7f00007a4000-0xb8)=[@rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x6, 0x200048d4}, 0x0) modify_ldt$write2(0x11, &(0x7f00000b2000-0x10)={0x2, 0xffffffff, 0x4800000000000000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) write$evdev(r1, &(0x7f0000bda000)=[], 0x0) shmget$private(0x0, 0x1000, 0x2, &(0x7f00002db000/0x1000)=nil) r4 = shmget$private(0x0, 0x2000, 0x1008, &(0x7f000058a000/0x2000)=nil) shmctl$SHM_LOCK(r4, 0xb) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x100000d, 0x1032, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00005a0000-0x20)={@common="64756d6d793000000000000000000000", @ifru_flags=0x0}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) memfd_create(&(0x7f0000460000)="2f6965762f646e7075742f4276656e742300", 0x2) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x103, 0x2810, r2, 0x0) 2017/09/21 16:35:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000674000-0x4)=0x0, 0x4) r1 = signalfd4(r0, &(0x7f0000c4f000)={0x7fffffff}, 0x8, 0x80000) r2 = socket(0x1e, 0x2, 0x0) getsockname$unix(r2, &(0x7f0000991000)=@file={0x0, "00000000"}, &(0x7f00008ab000-0x4)=0x6) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000155000-0x6)=[0x6, 0x4, 0x7, 0x10001, 0x3]) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0xfffffffffffffffd, 0x200000000) r3 = gettid() r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = dup(r1) bpf$PROG_LOAD(0x5, &(0x7f0000012000)={0x1, 0x3, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x8}, @generic={0x72, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0xfffffffffffffff9, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000d88000-0x94)={0x0, 0x8b, "13209f80e28be107479214c1fdf3af1e29f4ce332261f0a974aad7b74a1bc45be79a0ceec49bc971477bbad8ab9db96aa1dc8836d65b35b0c924f8a9c7799f33bf423b617b9ca5e26cc108c6b4d930c245fb273d7e309e654d4c903b7775994ffc9f6a2819d4c765426d9d2f1937860fd53e78d59717a2c49bc89315dd84941c838765275c5d61fa0cf580"}, &(0x7f00005f1000)=0x94) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000671000-0x9)="2f6465762f6b766d00", 0x82001, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r7, 0x4040ae77, &(0x7f0000aeb000)={0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) syz_kvm_setup_cpu$x86(r5, r8, &(0x7f000076c000/0x18000)=nil, &(0x7f0000c2f000)=[@text16={0x10, &(0x7f0000d93000)="0f060f30b824000f00d00f01ca0f017008baf80c66b85429d48a66efbafc0c66edba420066b8b87815c866ef66b80500000066b9000000000f01d9bad004b004ee0f011e0000", 0x46}], 0x1, 0x20, &(0x7f0000c9a000)=[], 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000766000)=0x0, &(0x7f0000c99000-0x4)=0x4) r9 = eventfd2(0xfffffffffffffffe, 0x801) dup3(r4, r9, 0x80000) read$eventfd(r9, &(0x7f0000aec000)=0x0, 0x8) ioctl$KVM_SET_MSRS(r8, 0x4008ae89, &(0x7f0000aea000-0x18)={0x5, 0x0, [{0x480, 0x0, 0x101}, {0xe8, 0x0, 0xfffffffffff7ff00}, {0x3f, 0x0, 0x3}, {0x8001, 0x0, 0xa3a}, {0x3d, 0x0, 0x4}]}) ioctl$KVM_GET_REGS(r8, 0x8090ae81, &(0x7f0000f50000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) eventfd2(0x6, 0x800) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f000004e000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) eventfd2(0x5, 0x800) 2017/09/21 16:35:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = open(&(0x7f0000fed000-0x8)="2e2f66696c653000", 0x8000, 0x10) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000e07000-0x28)={&(0x7f00008d2000/0x3000)=nil, 0x0, 0x3, 0x1, &(0x7f00001ba000/0x2000)=nil, 0x7}) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000373000-0xf)="2f6465762f73657175656e63657200", 0x240000, 0x0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000da2000)={0x9, 0xe3, 0x72, 0x8, 0x200, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f00002e4000)=0xef, 0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r3, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) fallocate(r0, 0x0, 0x6, 0x1) 2017/09/21 16:35:55 executing program 5: r0 = open$dir(&(0x7f0000515000-0x8)="2e2f66696c653000", 0x301000, 0x28) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x4000000000000032, r0, 0x0) r1 = gettid() r2 = userfaultfd(0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f000036e000)="2f6465762f73657175656e63657200", 0x20000400, 0x0) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f0000325000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x44, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) read(r2, &(0x7f0000518000-0x79)="0000000000000000000000000000000000000000000000000000000000000000", 0x20) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x2032, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000045000+0x147)={0x2, 0x78, 0x82, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x2c9, 0x0, 0x0, 0x0, 0x8, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x1, 0x11, r4, 0x0) mmap(&(0x7f0000000000/0xd67000)=nil, 0xd67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d69000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r7 = accept$netrom(r5, &(0x7f0000c11000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000729000-0x4)=0x10) connect$netrom(r5, &(0x7f00006e2000)=@full={{0x3, {"fa89ce5ebc4b7a"}, 0x5}, [{"80a351a5163585"}, {"c7b146bdbf628a"}, {"1335b2a82e8a73"}, {"a5a67f8bd9a2ca"}, {"c2538e781b4e58"}, {"370ac5c07fa33a"}, {"665dbf70be66fc"}, {"22ded6c7b59777"}]}, 0x48) mmap(&(0x7f0000d69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000d6a000-0x20)={0x10007, 0x1, 0x10000, 0x1000, &(0x7f00000ad000/0x1000)=nil}) r8 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000d68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000d69000)={r5, r2, 0x1, 0x0, 0x0}, 0xc) getsockopt$SO_TIMESTAMPING(r8, 0x1, 0x25, &(0x7f000072d000)=0x0, &(0x7f000044c000-0x4)=0x4) write(r8, &(0x7f0000d67000-0x25)="24000000430001001200000000ff0300022b07040d00010020050000000000000000000e", 0x24) mmap(&(0x7f0000d69000/0x1000)=nil, 0x1000, 0x3, 0x6052, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r7, 0x1, 0x25, &(0x7f0000d69000)=0x180, 0x4) openat$vcs(0xffffffffffffff9c, &(0x7f00000df000)="2f6465762f76637300", 0x2000, 0x0) connect$netlink(r6, &(0x7f000000f000)={0x0, 0x0, 0x295, 0x9}, 0xc) poll(&(0x7f00003be000)=[], 0x0, 0x8001) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x3, 0x11, r4, 0x0) 2017/09/21 16:35:55 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141246, 0xffffffffffffffff) r1 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r0, 0x10401) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000fc9000-0x4)=0x0) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(r1, r0, 0x0, 0x72439a6b) 2017/09/21 16:35:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b", 0x3b}, {&(0x7f0000544000)="", 0x0}, {&(0x7f000019c000)="133d79a4867abd3fdd1ce0e57723069bb1ecd18ab3e114edce337de270e7ff49dca74f8e0dc4bffe597ff91a8d22f60f42e44455b26157b6d62d10b18e4345a62491b677c172a53a9a2d94a79c27cf454718f1874f4205eab94ba436e7d4da899782460a81cddd6970b0473d91b6c2eeb40ba01cb017fd3608c1f9ebeea4baacd25810fb845ddb52ab8487c1a30dff47f5b7fb7b4b379037bfa001dd6c56e3bf6cc2abdbde4b6314dfaaed2567bc901fdc70bdf5623b83", 0xb7}, {&(0x7f0000399000-0x9f)="d9822a3972626d167d5437e63c0c7e566db102a3da13135c3548165887873b47a3aedebe011e6cf26545cd07df6b6ae89bb73fc01fbec4118cf220e5137e8316fbb65ac94f6449f4776ee6eeff151f182c6b223c45e04eb6b632e8dcec69b2b50b2d80a88098e4988ac46b15d82a687f6d925b5390f5c9f6df1c747c1991a548472a63f5b340a0648cbf0a7cbe404b0899e8065345335fc58f5da30956dc47", 0x9f}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:35:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r1 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fremovexattr(r0, &(0x7f00008c1000)=@random={"62747266732e00", "657468312600"}) r2 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r4, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r5 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) r6 = dup3(r5, r4, 0x80000) fchdir(r2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:35:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000016a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0xfa, 0x0, 0x9, 0x80000001, 0x8000, 0x80000000}}) syz_open_dev$sndtimer(&(0x7f000015a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x101940) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000052000-0x18)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) readv(0xffffffffffffffff, &(0x7f0000054000-0x70)=[{&(0x7f0000053000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x56}, {&(0x7f000002a000)="0000000000000000000000000000000000000000", 0x14}, {&(0x7f0000a5e000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}, {&(0x7f0000053000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e}, {&(0x7f0000054000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f000000c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53}, {&(0x7f000004c000-0x89)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6}], 0x7) mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a6f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$urandom(&(0x7f0000032000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) close(r3) epoll_create1(0x80000) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x14, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) dup3(r2, r3, 0x0) read(r1, &(0x7f00004b7000)="00", 0x1) [ 182.098130] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:35:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000ba6000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000031000)="2e2f636f6e74726f6c00", 0x21) clock_adjtime(0x0, &(0x7f00000e0000-0xd0)={0x20, 0x20, 0x3f, 0x1000, 0x9, 0x8000, 0x7fff, 0x7, 0x7, 0x6, 0x20, 0x1, 0x40, 0x109, 0x6, 0x5, 0x5, 0x2, 0x0, 0x9, 0xef00, 0x9b, 0xffffffffffffff85, 0x8, 0x4, 0x5}) open$dir(&(0x7f00006f3000-0xa)="2e2f636f6e74726f6c00", 0x100, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x315, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000016c000)={0x0, 0x0}) r2 = getpgid(r1) process_vm_writev(r2, &(0x7f0000910000+0x6de)=[], 0x0, &(0x7f0000152000)=[{&(0x7f000039b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca}, {&(0x7f0000d50000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f0000e22000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}, {&(0x7f0000da3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}], 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000e1000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00001a2000-0x11)="2f6465762f7161745f6164665f63746c00", 0x200, 0x0) dup(r3) epoll_wait(r3, &(0x7f000097e000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x8001) r4 = syz_open_dev$sndseq(&(0x7f0000e5a000)="2f6465762f736e642f73657100", 0x0, 0x4) r5 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ce9000/0x3000)=nil, 0x3000, 0x5, r5) open(&(0x7f00001e1000-0x1)="2e2f66696c653000", 0x0, 0x51) fcntl$setstatus(r4, 0x4, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000b0c000-0x8c)={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]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000957000)={0x0, 0x9, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = syz_open_dev$sndtimer(&(0x7f00004ed000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) bind$bt_hci(0xffffffffffffffff, &(0x7f00003df000-0x6)={0x1f, 0x0, 0x0}, 0x6) ioctl$SNDRV_TIMER_IOCTL_SELECT(r6, 0x40345410, &(0x7f0000620000-0x34)={{0x0, 0x2, 0x4, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r6, 0x40505412, &(0x7f0000421000-0x50)={0x1, 0x80000000, 0xff, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r6, 0x54a2) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00003e0000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r6) 2017/09/21 16:35:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={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", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000987000)="2f6465762f72746300", 0x0, 0x0) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000561000)={0x7, 0x1, 0x0}) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r2, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) 2017/09/21 16:35:55 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000fc8000)={0xc7, 0x8, 0x5, 0xffffffffffff1fab}, 0x10) ftruncate(r0, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x72439a6b) 2017/09/21 16:35:55 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101002) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f00007ce000-0x38)={&(0x7f0000fc9000-0xc)={0x0, 0x0, 0x40, 0xffffffffffffffc0}, 0xc, &(0x7f00003d8000-0x60)=[{&(0x7f0000fc8000)=[{0x85, 0x6, 0x400, 0x0, 0x8000, "c8fcce1496620374b5a2df78e58e8734cd054ef781c20ca51ac3c046ddf490de7d93c82a363dff5b1bba307445905542d5a761f65b9022fb89ef806dd4d5f71f6aa6db71921acce49a39a41358fcc6a8a978285b279c43a3a6ce82b708461bb1b5847bad54c2f50c42b17edca539897065ed43b868"}, {0xa7, 0x9, 0x800, 0x1, 0x7fffffff, "841ea041307f1a0324fe3dd4983bd093372b41dcc046280de091bd2c5988dbd516b1c895939caa7be47bee1a01c21a18a18403e58381ce1a5a6062f43d00d4fbd880d3040c5a4d7e2f8443acd268a0b0d192b6c9f6c8856f6f400aa691f838bce4e09c292867a24cafe9f720c4059cc4f148e1de0d73f3782d1be4e82a419f6ba7814dd3098694c60b85905c8b8b6936961ec37323c293"}, {0xfa, 0x6, 0x100, 0x4, 0x5, "f7ec4edbee0de6c1d543e5bf303d0e507d9157138c4138293fe28763949c40802e514a786e37ff56cf2fc59ea1f47a4f9dbd020c59e86d44c2b4f22180d03ccc88dff6ccf68d792341aef6c8deaba3379b41a3bd33a9033ba74c81ebe10454391247ec987783e33fbb321b445f1feac4b95baf68a033362319d2e74a394f5378d00c0744ad6a19179de5cc6602c6e4fb22fe80b559eab0ed9cc245c92123286b23d17a6446c3ab6413a8138654344d252c8dee3751d50f980c4e9e126bb6f90e41b8ad43db16b77da8d4822fe28e2cace1a7e79a73e8dd851b6745065573064a37c22097509b6520fee8"}, {0x40, 0x1800000000, 0x104, 0xb110, 0x7fff, "118621b8e949a8e72715155afe25517e85f89b5b2f85713bc2ce85a949766b1be5f81b218445ba0b1512087dfd66e1db"}, {0xe0, 0x4888, 0x300, 0x4, 0xffff, "1610afb95f500a2d0af5e894dd71233c5833ed79dffd37ff4e56a48c2b28b955c0d824bfe0edb87fb243687e785f46734025c7943ce2b7d705e4d7dcf29b8af090540008fc4bb95c06a2765cc91bc2729f8c364ae965b6e921b22da9684b68eedb9abff595690f7d307f5b3082b3ea44066e3772236a628773216846c44e2a5e5993c3daa0ffe406ccb7ecce2e716a15cc8d091027cfc1e95d8d017f091e4dc887248e60ab9ab75e9824973da0d1ec21a06c6024396ba567b77f933a3533a93438e186b48a8de3046069cd6a02551272"}, {0x41, 0xfffffffffffffffc, 0x300, 0x36, 0xfbe, "a0adba50a09d6e574e409fdb1d8e0e59f26d45a842d3bc23cb6dc0a7dd76ba4ddb5188b46a97ee177793a2fba7a5ad2cf9"}, {0x7f, 0x49ab, 0x100, 0x1, 0x3, "b38c4df2015853102b6627b6b29a38ae3dfee868bb7465513fee10bf72289a91e4bd0ac1cd2089e8f318b0e980c6b70bc0e3a01d43c3d28b8d23ea9224eed4f5e93649f32fd3d13c8102870014be16629df74963f133f1ced3d303baa9458219ac9864adac0b93e7a7439171e6cf89"}, {0x9f, 0x8, 0x102, 0x10001, 0x4, "b23225fefd214389aae6b3584056ee918cb228a2f63dc6189f89d44614eb31efc86c37d0bf1b18e7763e8484f5003b35556be7ec92d335a0655129426306eb7972bec124813b12da4f88b2b4773036540316235d38d4d6e82622112c7ee2b10a2a1aea227eedd8a96d53e196fe9ea9b855a5cbffab7e338b11ed5d356d1648ec2db481a32caa3aa2a068b46e976204"}], 0x4a5}, {&(0x7f0000fc8000)=[{0x10a, 0x400, 0x800, 0x72c, 0xfffffffffffffff7, "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"}, {0xa1, 0x8, 0xb2ab025017eec856, 0x10000, 0xca, "1e3503487516182c2e06ec5b125b8fed675a8376a35776c9dae087cff9bf1b1fcd89fc31f87a6affdf251cb76665a1417374917af3e490d7afc1966b4a0f2c171cdbae5ef7d9379efbf750edcbfb9f4d5888168bbabce58501b4b024c9bbd5accc1ff331f3dc7ce1a61ec8a3443a93d7aa561a5b50e27f2e88cb186ac05d2826898618e04cb441f3370be3af8346909b11"}, {0x26, 0x2, 0x828, 0x7, 0x3, "477e4a0b7241002f7d372f7ab52a42751d0db611b1c8"}, {0x40, 0x8879, 0x0, 0x5, 0x3, "465b54e1bd67d99e93578a8d672d6e99915ff60615c4014fdf675d63c14a63f2c33734e58a4138ba41e13e506e68c84c"}, {0xc5, 0x5, 0x10, 0x0, 0x3, "33a2f12e6bbdf82eb16a8e9e6d7d4a9dc89abf90852a4a7d0d31099c6084d43c215f360150bb77ec67b51bcef988975b9fa30cf6ade1de737f0cb9453f49a3d1afc9cf7e5a11911c1af6bfe09fc87d55c5ea96785fb5488f26f05b7ad6d25b0c171549e1913bd6a7d2930cd7710a80bb8e8986d55253b434a3fffc469546c926b0d18e02bc20943b561896c5de35127e360f89fb80c721964f16a40e7d5ba0382e16881e3b63bfed3beebf753bdc0827d964b8a32a"}], 0x2d6}, {&(0x7f0000d51000-0x16d)=[{0x92, 0x7, 0x500, 0x7, 0xffff, "e51929ca97de5e2e1a8c076fdd765f4212b10c8b5be78c523ad1776f9c0d30b43c6cd8c7171ac54018b0f3465599a6618cc19493e0ea6d6c8b9b885329068b2f9b5b72c65bbbb55fe51382ae857833ac0ebb793bb764eb021e3f106ccef32ce4dc6e44d8eb579e58993464e066eef7c1094993b9b18b5d7c703180c088c53771d65d"}, {0xdb, 0x1, 0x402, 0x5, 0x0, "68420c413996d05e1fb0779aa35c583e108fb4e17060f25f39f9ae18e57f1236826d16ac02154b9fee0e285db1227784a7aac6a1b818e5282113351337be2909f0cb6f80817bd1ba19d27aba4a7b946921f304ffe28188917f29524ce5322282294638d2b3e03ad0e727970e357c66048d3d2296170406baa87ba31ef6d9404097eb94891f3650133411d1380c1c1a68d4fdd3d084dde9b19d3daeeb6be68df15a90e34ecfc1a50f3068aefc7e6274c4763a9f3f5823465ec4d5bdb0cca2cd1a3d781d3984a6da3912df61"}], 0x16d}, {&(0x7f0000fc8000)=[{0x65, 0x5a, 0xb00, 0x3, 0xf65, "c51dbdb8824106d4d79e9175b5cf7d4912b2490b534ba5a3b6c9e907cbbfcd18a4eb9a8af9c7378bb6a30268bb10fb6edf7db77412e06f585cc8a87a07f337b0411fb642781bf88b75945758334e720082d1415325"}, {0xd9, 0x7, 0x100, 0x0, 0x6, "10a2c21694a84d165793a9b2038440d689541c9e579b5dcca1c1ac09ff998c87e7843acc2ebcded85b2c37938ff9422b525b1e516e5ad930750f4fca936b5babb68567b8428f2dd9444b30f1f23937907118d87012798af493c0f1aafebaf87035e86f7e1815a44aa2a2fda41919986263487b7047bbd7da9639ac796b92a941f383509855f1122734a8c0be10b4827bdebb84fae6f2e31f954996d211fb8f8499cce0c619e9211ee8a5072b250edc8f2700a41ca5512aef0f6e6eff6b385e28523b421cb3da7b4653"}, {0xbb, 0x2, 0x21, 0x4, 0x400, "15d439c3b69f3c103cca69f2ab13bfe84c784cfe598fc90aacf1a79cf6213bd08df0b14d5f2e37cfb9219158ec56ada965bb996fc1728d2e4ca96e95a33966e5f4a0c9e88d164c6f80dddfd8431a20ac9ca1d2867349f48b6e004fe0d4e25931b25b107b7c3287829197597fff1b3a14edd77c709f3a32fdd9a86dad6d23f5f21bb919039801c35e5fbd1615ea38e3d16dd9ab05d09616264b21b1a72f3ac7af319d691ef1f61465b2b01a"}, {0x74, 0x6, 0x400, 0x9, 0xffffffffffff045e, "8f59c2a8d25dcaad87a426b55fca5029a9fc497515688393ad1c41ca646600d586c57ad9551dccbc2aabe61ca4bd05028b4e217dce82c820851aca36928726bec2b64ca69466b1bc549bb7355dff8b1a597a13fec66602e827aa2d54c6bd2416dd740f5e"}, {0xac, 0xb685, 0x401, 0xfff, 0xba71, "d77d83899d2c27250ab619d63e5169716295098320c1fc951bbc35183711362adfa797678bf1d19134f9e73264888dec637ee586131d1a6d1f68465fddfe793e8633e37f13313c176071a735c9a50d35a1ef9d212b007ec31fe9d16f58555de5d1fe53f4fea74de93abf3409db84f888705f51ed9628bf69a2640369a06866f9bffaf19667427a728d6ff8c971aa783d006b3b33c6f08a9f32a3e1ad"}, {0xc3, 0x77, 0x2, 0xffffffffffff60ee, 0x1, "0669a31679c6e5b1895323a31390f6b670e0432a7eb80d65e243bc9c3e8ab4fcfb5226acb3c5e19957fa1f94fc1fe54ea7ef52cf3c3155e424baf919608936632d11f01382cc09c67ffcb70804694b3ab95db170fe242b2da0f6cb231502c9e4f7fd7bd7612eaa77141f109fa6454e89b4a7a8daa58291831090baa9b14358338dc8b26fca742316d6ec1a9b4d9fa8a47506c3cc12ab1b776d3bb114612f2982c6df50c7569cd6928d9b4bed5f1dfe0ad8c2dd"}], 0x3dc}, {&(0x7f0000fc8000)=[{0x1010, 0x7fffffff, 0xa00, 0x6, 0x9, "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0x1010}, {&(0x7f000030d000-0x43f)=[{0x89, 0xb, 0x0, 0x10000, 0x100000000, "c328e537036ff2fe99422624d7ac102a36088be9a5ed85c5c3ee0f39e49f4a9cef129bc795bbfc7d50ab7db97d261fb43284ec4a39413ccce6a8de689ab98adf2c26957f5798fb168747b931c6f244d5423830d734a08df023ddab68b166e0bc051de1701cc971ba943992fe5d5dfe46a9a709779a646d6bf6"}, {0x65, 0x7fff, 0x200, 0xffffffff, 0x40, "eed52154cb2b8a091721e6a7aebe3114d06446f880f11417718c36dda555719e100878ddc8809e237f9842788fc209cd756398e9b5547370f88c640abf01f519660ea3ee3f89dc9b7e4d21eb3cdaf752818842408c"}, {0x97, 0x2a, 0x202, 0xbe, 0x5, "a7d470b79494f2ad57314c328a77c3d443428bd7752044a7bb8b32a3cdc84d97a32b23c645538c13539cd81cececf0ae44353732d8a7c50eacd75138afc26f2a95ca2e611f18a4182f9137754c6bfaad543a6c8aa19531cbd77f00c0e9de61a147163a1c5cf3a5be710a178902da5eaa6ea7a771eba00f75f974670e68b56e43a728d558abb098"}, {0xaf, 0x8, 0x20, 0xffff, 0x7, "2c67d21da17f0b01d776a01ba5d47b4c14971d412dd776f63a49c12ff8cfe591329ce44a1ca39da7295c820e2e55bd1fccb002c1c823841a3d9bf662adeadf2dee35cd9c288e5f7e438f212598426ada96c72f1b5568080285f30364710e426ca13238698e7ce626dd71cd6bdba29f34101165a138d216c66f95817eaa3e3f1aa93b1d44519f451a8fa737650f1167fde7c84ddde4edbd8150803a12579a1d"}, {0xce, 0x100000000, 0xb00, 0xac2, 0xff, "db26b903613b0f4b5854127ccfb32fb287cc343aca7e9a021002384e58417024e8dd4babf6cfdb7812144349b94496838668a530f5f1b8b9e66fec6ac7dc07dc98fad20f0f497f3b777c826c470fc8beb0126bf769b5b3ae8b4e677250d71aaed1f3da74083c3874c9a9de3d56b33f67a3a01498574cc6d577497a019ceed2048c86c9b92b8bc211b6eda43b4b2c4958159a38cf046c8c2614f9e25e8fd33165427a646df4e4ade815c203263a1655574a5df100578313be6e4633d258c4"}, {0xc3, 0x3, 0x524, 0x9, 0x6, "8ba2c8824e10a03b33f6b5db544f9a449865156ec820c8b4d3d2097c53e34f82b210b2f258d10bae0e4b75e8aafd6c9afdc78df083c2b17f98e177b0887deb4f93c6870f2d975408a7284ff72e88c06d6d4b624fa7a664711f87c3b1fb31e78413bcc769c0587880ec1c3e4994157c822da17a291104b79828fc1f80b02a63478596eb3525d1bcd9d1b05eef7be9ebf8299f91102d967dac6c330e538f64e48c923f12d3731886e4c89ee077189988ff65b57c"}, {0x7a, 0x3, 0x400, 0xfffffffffffffffb, 0x2, "aad4d6e348dc6c7509d7fc6b3ea9c79405e43505744d0a17f5b0828b02ef16ed39fa6184d8855019438332f3685ddb11e4dafbb447fca89b07c3efee5a5073cb9ee2d2ba8a48a604488d82e9583ef010ae8fe4ca541c4d1dbe2a300bc7816ad7d1234da8d6367a8b9550"}], 0x43f}], 0x6, &(0x7f0000fc8000)=[], 0x0, 0x8000}, 0x10) ftruncate(r0, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(r1, r0, 0x0, 0x72439a6b) 2017/09/21 16:35:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b82000)="766d6e65743100", 0x2) 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) request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r1 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r4, 0x4008ae48, &(0x7f0000d50000)=0x105006) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r5 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) dup3(r5, r4, 0x80000) fchdir(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = creat(&(0x7f00007a5000-0x8)="2e2f66696c653000", 0x1) ioctl$KVM_SIGNAL_MSI(r7, 0x4020aea5, &(0x7f000082d000)={0x6000, 0x3000, 0x80005, 0x3, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x41, &(0x7f0000d91000-0x45)="317fe64e62b142288781d71ea0c4e09c21a8d4aca0de5348d85d976e963dbd73fe7af3c1b6091b5922649ddacba79c3252531083e38e8e18232eb39a724e9988e9"}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r7, 0xc0145401, &(0x7f0000459000)={0x0, 0x2, 0x3ff, 0x3, 0x65c}) ioctl$sock_ifreq(r6, 0x8946, &(0x7f0000002000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_flags=0x0}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/09/21 16:35:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07", 0x45}, {&(0x7f0000544000)="", 0x0}, {&(0x7f000019c000)="133d79a4867abd3fdd1ce0e57723069bb1ecd18ab3e114edce337de270e7ff49dca74f8e0dc4bffe597ff91a8d22f60f42e44455b26157b6d62d10b18e4345a62491b677c172a53a9a2d94a79c27cf454718f1874f4205eab94ba436e7d4da899782460a81cddd6970b0473d91b6c2eeb40ba01cb017fd3608c1f9ebeea4baacd25810fb845ddb52ab8487c1a30dff47f5b7fb7b4b379037bfa001dd6c56e3bf6cc2abdbde4b6314dfaaed2567bc901fdc70bdf5623b83", 0xb7}, {&(0x7f0000399000-0x9f)="d9822a3972626d167d5437e63c0c7e566db102a3da13135c3548165887873b47a3aedebe011e6cf26545cd07df6b6ae89bb73fc01fbec4118cf220e5137e8316fbb65ac94f6449f4776ee6eeff151f182c6b223c45e04eb6b632e8dcec69b2b50b2d80a88098e4988ac46b15d82a687f6d925b5390f5c9f6df1c747c1991a548472a63f5b340a0648cbf0a7cbe404b0899e8065345335fc58f5da30956dc47", 0x9f}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) [ 182.271933] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:35:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6(0xa, 0x3, 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54ee, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000032b000-0x8)={0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000012000+0x808)={0x0, 0x0, &(0x7f000005c000-0x10)=[{&(0x7f0000975000-0x14)=[{0x14, 0x1d, 0xa01, 0x0, 0x0, "14bb"}], 0x14}], 0x1, &(0x7f0000025000)=[], 0x0, 0x44}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000aa9000)=0x8, 0x4) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0xd4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f000061c000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") keyctl$link(0x8, 0x0, 0x0) r3 = add_key(&(0x7f0000618000)="7573657200", &(0x7f000035d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ae2000-0xae)="3d0dc3968772e9cc22f917b45a40ed7548d77847fa02e5c0ffa85dab66ce931dbdafa3d5a8508c53ba1f0257ab4918970f008fc326af42778fc074a01b328f3415fb50971cfd2764720fb7301d047cd47e212931dfde569797f8827e66b31d6e7371a0e23a62b6763bfb5775d98e4d414498dbb6ad1fd420806ee877749727ff3addc624f22ed8f04ef490b1f7816e27f8e773f47151d654dc86262fd413df147d32c00a645b1d32b0ad2f6af437", 0xae, 0xfffffffffffffffb) keyctl$describe(0x6, r3, &(0x7f0000dd4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6c000/0x2000)=nil, 0x2000, 0x8, 0x34, 0xffffffffffffffff, 0x0) connect$nfc_raw(0xffffffffffffffff, &(0x7f0000e2c000-0x10)={0x27, 0x200, 0xbea, 0x0}, 0x10) listen$netrom(r1, 0x4) r4 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x10) r5 = gettid() ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000fd1000)={0x0, 0x0, 0x0, 0x81, 0x3ffc000000000, 0x0, 0x9, 0x1e, 0x10, "f54baf86cae4bfb6c83561a070cb20bc4bdabb3d513d4e872dd985a2453dba26a8eef3a6fe4f97c03f909ceb3ce8488a7b91e6cbf1f727c3a2190130a0f8ed05", "6f34b1749021f158ed8fe8c9ff753fce99bdd9917d31d8687a70e14a12864e4a1634ff1b0a9ee82c017780e27468c999c4a281211ad7f1023472c6004c953e85", "a367751aa7acebf7f7e170351027c16a8f69ba1ad97227ec5304718d8e93efa9", [0x1f, 0xfffffffffffffffc]}) accept4(0xffffffffffffffff, 0x0, &(0x7f0000a1b000-0x4)=0x0, 0x1000800) ptrace$getenv(0x4201, r5, 0x401, &(0x7f0000f86000)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x1000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x80c, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) renameat(r4, &(0x7f0000861000-0x8)="2e2f66696c653000", r4, &(0x7f0000bef000)="2e2f66696c653000") ioctl(0xffffffffffffffff, 0x2283, &(0x7f0000001000)="") userfaultfd(0x80000) 2017/09/21 16:35:56 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f00000fe000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)="") gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) remap_file_pages(&(0x7f0000a2d000/0x3000)=nil, 0x3000, 0x0, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000+0x14a)="2f6465762f73657175656e6365723200", 0x80000000102, 0x0) r1 = dup2(r0, r0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000000)={0x3, 0x0, [{0xb47, 0x0, 0x1ff}, {0x88e, 0x0, 0x3ff}, {0x0, 0x0, 0x9}]}) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000001000-0x20)={0x4000000005, 0xd51b, 0xffffffff, 0x5, 0x4, 0xfffffffffffffff9}) r2 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000010b000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000001000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001, r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000b80000-0x9)="2f6465762f6b766d00", 0x4ffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f12000)="2f6465762f7667615f6172626974657200", 0x84001, 0x0) fcntl$getownex(r5, 0x10, &(0x7f0000bf3000-0x8)={0x0, 0x0}) ioctl$TCSETS(r6, 0x5402, &(0x7f00003e3000)={0x1, 0x3, 0x8001, 0x0, 0x2, 0x6, 0x4, 0x2, 0x7ff, 0xfffffffffffffffa, 0x31, 0x1f}) r7 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, r5, 0x0) r8 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000022b000-0x11)="2f6465762f7161745f6164665f63746c00", 0x40, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r8, 0xc01064b5, &(0x7f0000259000-0x10)={&(0x7f000061b000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}) ioctl$KVM_CREATE_PIT2(r7, 0x4040ae77, &(0x7f000057b000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 182.425364] QAT: Invalid ioctl 2017/09/21 16:35:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0x100000003, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000ec2000)="", 0x0, 0x0}, 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000334000-0x3)="00", 0x0) perf_event_open(&(0x7f0000e65000+0x8da)={0x0, 0x78, 0xd4e9, 0x0, 0x4eb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000568000-0xe8)={{{@in=@empty=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, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cdd000-0x4)=0xe8) getresgid(&(0x7f000001b000)=0x0, &(0x7f0000f58000-0x4)=0x0, &(0x7f00000c6000-0x4)=0x0) fchown(r1, r2, r3) r4 = gettid() process_vm_writev(r4, &(0x7f0000214000-0x30)=[{&(0x7f0000b90000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8cb}, {&(0x7f00008e9000-0x51)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x2, &(0x7f0000408000)=[{&(0x7f0000587000)="", 0x0}, {&(0x7f0000957000-0xdf)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6f}], 0x2, 0x0) sync_file_range(r0, 0xffff, 0x2e, 0x4) ioprio_get$pid(0x2, r4) tgkill(r4, r4, 0x2) semop(0x0, &(0x7f0000022000-0xc)=[], 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000000000)=0x20000000000002, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_buf(r6, 0x1, 0x1e, &(0x7f0000001000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000649000-0x4)=0xd7) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000c73000-0x10)=[{&(0x7f0000242000)="29000000180031fb00000000006500070a000066036dff06b102ffe10c000800040000000400070b37f2", 0x2a}], 0x1) r8 = socket(0x4, 0x7fffc, 0xc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffff9c, 0x29, 0xd3, &(0x7f0000be4000)={{0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, {0xa, 0x2, 0xfffffffffffffff8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffe}, 0x2, [0xffffffffffffffdc, 0x0, 0x9, 0x41, 0x4, 0x80000001, 0x9, 0xd77]}, 0x5c) accept$llc(r8, &(0x7f000046b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b7d000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r8, &(0x7f000068e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/09/21 16:35:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) r1 = dup3(r0, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000b18000-0x34)={{0xffffffffffffffff, 0x0, 0x8, 0x3, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00004fe000-0x4)=0x0, &(0x7f0000ee5000)=0x4) inotify_init() syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r2, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) 2017/09/21 16:35:56 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x80141046, 0x40) r1 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r0, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(r1, r0, 0x0, 0x72439a6b) 2017/09/21 16:35:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000876000-0x9)="2f6465762f6b766d00", 0x0, 0x0) socketpair$inet(0x2, 0x0, 0x1, &(0x7f0000bf1000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00003b3000-0xc)={0x0, []}, 0x4) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgrp(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x1, 0xddd4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000fd3000-0x5)="409d000000656d3100", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) bind$unix(0xffffffffffffffff, &(0x7f00006a9000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb6, 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, 0xfffffffffffffffc) syz_emit_ethernet(0x1240, &(0x7f0000003000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x120a, 0x2c, 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}, {[@hopopts={0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x37, 0xa, 0x2, 0xffffffffffffffe0, 0x33, [@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x11, 0x8, 0x0, 0x8ffc, 0x2a6b, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0xaf, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0x2a, "ca0920feae6e2a4f2f9c0096af329fd1122ce978823d6ecdfa3dde664f5c034eab844e7ff0db77fc5b59"}]}, @routing={0x3f, 0x14, 0x1, 0x800eca, 0x9, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @dstopts={0x3f, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x1000, "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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}) r4 = 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) r5 = getpgrp(0xffffffffffffffff) timer_create(0xffffffffffffffff, &(0x7f0000000000)={0x81, 0x8, 0x2, @tid=r5, []}, &(0x7f0000000000)=0x0) clock_gettime(0x0, &(0x7f0000231000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000388000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000e03000-0x10)={0x0, 0x0}) timer_gettime(r6, &(0x7f0000930000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r0, &(0x7f00006d6000)={{0x0, 0x0}, {0x0, 0x0}}) clock_settime(0x0, &(0x7f0000806000-0x10)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r7, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee, 0x40000023, &(0x7f0000001000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r6, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) r8 = fcntl$dupfd(r4, 0x406, r4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, r8, 0x0) poll(&(0x7f0000000000)=[{r4, 0x4, 0x0}, {r8, 0x2000, 0x0}, {r4, 0x3, 0x0}, {r4, 0x20, 0x0}, {r8, 0x81, 0x0}, {r4, 0x2014, 0x0}], 0x6, 0x5) sigaltstack(&(0x7f0000f7e000/0x2000)=nil, &(0x7f0000517000-0x8)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000efa000-0x4)=r5) socket(0xa, 0x1, 0xa6) get_robust_list(r5, &(0x7f0000000000)=&(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x8)=0x18) ioctl$PERF_EVENT_IOC_REFRESH(r8, 0x2402, 0x5) 2017/09/21 16:35:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c29000)={0x2, 0x78, 0xc7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1fa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000deb000)="2f6465762f72616e646f6d00", 0x0, 0x2) preadv(r0, &(0x7f00004c4000)=[{&(0x7f0000080000-0x62)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62}], 0x1, 0x1000000000000000) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00002a4000)={0xffffffff, 0x0, 0x10001, 0x7f}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000014f000)={0x97, r3, 0x4, 0xbdb}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000991000-0x10)={0x9, r4}) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000795000+0xc0e)=0x0, &(0x7f0000e71000-0x4)=0x4) r5 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x4, @tid=r5, []}, &(0x7f0000044000)=0x0) ioctl$KDADDIO(r2, 0x4b34, 0x3) timer_settime(r6, 0x0, &(0x7f000083a000-0x20)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f000033b000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff, 0x5, 0x0, 0x1275, 0x6, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x201003f8, &(0x7f00008a9000-0xbd)="", &(0x7f000054c000-0x4)=0x0, &(0x7f0000976000-0x4)=0x0, &(0x7f0000418000)="22") r9 = syz_open_dev$usbmon(&(0x7f0000d80000-0xd)="2f6465762f7573626d6f6e2300", 0x5, 0x20000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00001dc000)={0x0, 0x4}, &(0x7f0000501000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r9, 0x84, 0x19, &(0x7f00006d6000)={r10, 0x3}, 0x6) fcntl$lock(r8, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, r1}) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000216000)={0x40000006, 0xffffffff00000001, 0x2, 0x400, 0x40, 0x5}) unshare(0x400) fcntl$lock(r8, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) getpgid(r1) tkill(r1, 0x1000000000016) timer_gettime(r6, &(0x7f00006fd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) dup3(r7, r8, 0x0) [ 182.463686] QAT: Invalid ioctl 2017/09/21 16:35:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4, 0x78, 0xdc, 0x0, 0xdcfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000367000-0x4)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000691000-0x4)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000ba000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00003eb000)=0x0) r1 = getpgid(0xffffffffffffffff) r2 = getpgrp(r1) setpriority(0x0, r2, 0x85) writev(r0, &(0x7f0000ed2000-0x10)=[{&(0x7f000074f000-0x1000)="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", 0x1000}], 0x1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x80, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) prctl$setptracer(0x59616d61, r2) mmap(&(0x7f0000585000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f000095c000/0x18000)=nil, &(0x7f0000265000)=[@text64={0x40, &(0x7f0000ca8000-0x43)="646666420f38804f74c4a379169a08e00000c4660f3803a700000000653e660f38822f4fd9f666ba2100edb9800000c00f3235000100000f302afc4ff966b80e018ed8", 0x43}], 0x1, 0x40, &(0x7f0000000000)=[@vmwrite={0x8, 0x0, 0x80000000, 0x0, 0x8, 0x0, 0x2, 0x0, 0x7fff}, @cstype3={0x5, 0xe}], 0x2) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000399000/0x18000)=nil, &(0x7f0000fba000-0x18)=[@text64={0x40, &(0x7f0000deb000-0x5d)="66ba4300b001eec481a1159300300000c4e37d39dd0bc4c17a2c10f2460f01f865660f38815bb00fc72b66baf80cb84979e587ef66bafc0cecc744240004000000c744240206000000c7442406000000000f011424480f0090640fada4", 0x5d}], 0x1, 0x0, &(0x7f0000fb9000)=[], 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) pivot_root(&(0x7f00000a7000)="2e2f66696c653000", &(0x7f0000cf7000-0x8)="2e2f66696c653000") close(r5) r6 = accept4$unix(0xffffffffffffffff, &(0x7f0000397000-0xb)=@file={0x0, "000000000000000000"}, &(0x7f00009d4000)=0xb, 0x0) getresuid(&(0x7f0000eab000-0x4)=0x0, &(0x7f00005da000)=0x0, &(0x7f0000b71000-0x4)=0x0) getresgid(&(0x7f00009d0000)=0x0, &(0x7f0000dff000)=0x0, &(0x7f00006e7000-0x4)=0x0) r9 = dup2(r3, r4) r10 = open(&(0x7f0000e60000-0x8)="2e2f66696c653000", 0x2000402046, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00008f4000-0x30)={0xe, 0x3, &(0x7f0000c5d000-0x18)=[@map={0x5, 0x8, 0x200, r9}, @generic={0x1, 0x7, 0x4, 0x0}, @map={0x0, 0x0, 0x3822, r10}], &(0x7f00005d6000-0x9)="2f6465762f6b766d00", 0x9, 0xb6, &(0x7f0000235000-0xb6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3, 0x0}, 0x30) r11 = getuid() r12 = getegid() sendmmsg$unix(r6, &(0x7f000078f000)=[{&(0x7f0000539000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00003a0000)=[{&(0x7f0000ce9000)="b2bcc216c43b47b4", 0x8}, {&(0x7f000020d000-0xbd)="d2bfd59fb36a7a9e63046145f0e34455f8826afbfe62db9c6a625563b91e103dd9e02a86a59b75e54a07dcbfcc80018fa0016d240820e72ef9b0b27aa09ec039c99fa34ed527e681e897db9e73710c3805d329fc93e22a853876a3d14b801a6b50eadb077cb3f4390aefa190cbb63a373d5644e6131191e5d5862b1e6267850dd379d755c2e533e6579e4a02badb1474f1bcfd55e5bd20806bebcf746a63919449afb4e46a4b67a8d858ca467e6d692e1a8a0000000168f88cafc05549", 0xbd}, {&(0x7f0000881000)="b6a839b2444982578ef594650fc84e2bc27e83335918083bb56191ac5cf3198ff1c94b874a4258c72afc90d30bc08671a4390904b41c3e5a10aa0d8cd5138424be4b3a013b614f8f0b186163e552ef439a9eed2028f6e756afa343d544b2e355a5be42ce6e05f999ab823bcecf0533ce9c5608fb1fe0562365c4ec53bda871af212a25e43588e80896c07421fd06ff593cd52429f85052848fe3330a637fb1e72188ff2b02b335bdf3e7745a60b3cd9f7a1f456294045607f81cd64754b36a86709ecda41da76468745fc1178795f2be4f8c14516d53c5ce88e3b8d60f3cd811da9dbea1ecd834db", 0xe8}, {&(0x7f000091b000-0x9d)="b903b37eb6182a767b41714ce46127b17cde5a9e03a811e197b60f8a3240654fcf8c6f6bbfa91d59e0144ae21e8cc1bdede964516eabc2de2f96e690d12888327074d9aa5ea691bda0b592bd93bb622edd401fd78404fa965357f54ab6ab660f10f7ece4d6da0eed560bc7e427fad9547e9ed8b49c34ac6ef42152cc563bdaea7b9582b31a3d59ac5103b74f627e13b7eeefdcaafd29e3b8f14a2d6bc5", 0x9d}, {&(0x7f0000351000-0x24)="6be440e9207d3d237e01ec32f4bcdb9e0ca750c38cfdb2977472288803e652ace583639b", 0x24}, {&(0x7f0000c8e000-0x12)="f8b23340de544415942bac9be016d4432065", 0x12}], 0x6, &(0x7f0000cf9000-0x40)=[@cred={0x20, 0x1, 0x2, r2, r7, r8}, @cred={0x20, 0x1, 0x2, r2, r11, r12}], 0x2, 0x80}, {&(0x7f0000dca000+0xb3)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000332000)=[{&(0x7f0000836000)="3e4a0f8e2b2ecaff0b51f463bdd1e2245944f6c54f69156bfc102bfde97cb8afbe4740ecfd874613ac3e0a97e3df72f8ae941d881f5870ad9abc788d0aa2a2a9605737d08dc4762fd7b45d0297ce030b874cffa1879b05192eb4df368ad33d609315b401ddfff64c5bd8795245c798e56f6fa5e57c4a6f0c483bdf65d284e400753cf9c778b97453623ab8476c3be63bf86b2852d2a18ffeb31bb2e1c7b7660f7aaa4d11b40c03be46dac096dd0e5a0543b8b475bc8486d7f09e7d351e00df7f7516b8a06ae68c8abd47740453718c61875da4e8c9f70f206fed9cff181522280e2b75943f558b6d15ee14", 0xeb}], 0x1, &(0x7f0000ab9000)=[], 0x0, 0x11}], 0x2, 0x11) 2017/09/21 16:35:56 executing program 6: 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) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e", 0x3c}, {&(0x7f0000544000)="", 0x0}, {&(0x7f000019c000)="133d79a4867abd3fdd1ce0e57723069bb1ecd18ab3e114edce337de270e7ff49dca74f8e0dc4bffe597ff91a8d22f60f42e44455b26157b6d62d10b18e4345a62491b677c172a53a9a2d94a79c27cf454718f1874f4205eab94ba436e7d4da899782460a81cddd6970b0473d91b6c2eeb40ba01cb017fd3608c1f9ebeea4baacd25810fb845ddb52ab8487c1a30dff47f5b7fb7b4b379037bfa001dd6c56e3bf6cc2abdbde4b6314dfaaed2567bc901fdc70bdf5623b83", 0xb7}, {&(0x7f0000399000-0x9f)="d9822a3972626d167d5437e63c0c7e566db102a3da13135c3548165887873b47a3aedebe011e6cf26545cd07df6b6ae89bb73fc01fbec4118cf220e5137e8316fbb65ac94f6449f4776ee6eeff151f182c6b223c45e04eb6b632e8dcec69b2b50b2d80a88098e4988ac46b15d82a687f6d925b5390f5c9f6df1c747c1991a548472a63f5b340a0648cbf0a7cbe404b0899e8065345335fc58f5da30956dc47", 0x9f}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:35:56 executing program 0: 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) request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r0 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) r4 = dup3(r3, r2, 0x80000) fchdir(r1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:35:56 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r0, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000fc9000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r1, r0, 0x0, 0x72439a6b) 2017/09/21 16:35:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getresuid(&(0x7f0000688000)=0x0, &(0x7f0000aa1000-0x4)=0x0, &(0x7f0000c92000-0x4)=0x0) r2 = getegid() fchown(r0, r1, r2) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f00003e2000)="a0b606c2f72b6f936ba3b2d2a9ae7949d0522f87ed13e70ac916d8d3a025a5e07d7316e0eed966a868deceb99168e1fecc3379a33a798cdada077b2a26768e0e99f4928a9e0c8e8b", 0x48) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) sendmsg(r0, &(0x7f0000bad000)={0x0, 0x0, &(0x7f00006bb000-0xa0)=[{&(0x7f0000b57000)="2c030e53046084ef210d3b88ca8d9173eeae61189e4cc7a362aac8e9de7fbf7b8dacf75a3e374e97149177b82d8e06ba4c189433129a3aa784d54fed2c7c3fca1fb37a25a70a0f74149203d15b413fefb32e835afd605fef18", 0x59}, {&(0x7f0000803000)="cc555b921c5d27f0b034aaaed3aa01b1", 0x10}, {&(0x7f0000423000)="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0x1000}, {&(0x7f0000a58000)="f1e9004f42a9e7eac66420afb87fecb3b9e29c2c5fd8afa9adff241d6f98892a8ab80517d47d6c65c616cec4936a88d4170a0c967bcbe75acf04f8c236ad15b4eb34d2d672790c1745c17a6a3f87d0054e58ee31b70ddbe80d0e1ebaef88b68d7e32faa3e5555a1ee9d5154dc693b4b2928e4c24974745d06bf5f15132577a75f05dabb4053c8082dbb6d1d7fce4e56ee9b00ca53bf96b771e9cbd503c3f2acd7d5642990e0e6847dca8bd4986eba4f98cd5b8d2ba5a7808305a48e5fce757fdcfe48c397b7ab88ad83946769d81fdf06c9fe04206963c19f8ca1035e597e50b8e3d8ea5850fd17ed3fa679c1de782519d5605d7d2f819", 0xf7}, {&(0x7f00005f3000-0x44)="b5d927a86c965271820083e175326ccdd4be1b7a3804fb5fe08f34e2b94d1f932125804b527d8fe77fe9dea19352039b8510e4064ac7525507022904584a0c405c7ccbc2", 0x44}, {&(0x7f0000e09000)="d48365a6fe385e0545306e437e6187c6c78c86f67903882da2ab0b5f67facec7dbad4518ca78cb23c5a757c38573e56458702e3906e3c720e5730d842d2965b5b02e6bb67cfd4d1d2e2be1bd6f45449eb3b1e9c2ecc23d6b42326352467c61ecf681669b456561206da89064a7406bcd66ad2a9fcd1a930ca6861821a20e1a33eab776e6839698264f6796ca8edab571db43a567a9b6ee0709a486884773b059b726c1bdf049fafa58659e1a25d189cbbb70", 0xb2}, {&(0x7f00004c0000-0xd5)="0c059c0f3923f09dbbd38b7b0177b6f985db20e21287238fb6fd1f5c23c53d077636a5adc497aff9ec285ccab6e9197a5d7b686cb1345b95e4bfc706dc8b300e63e645f65014f36681da26888b17a88dd1ba7a789b6fcce3e21341f02b8d675744fc36196f92c00b6fb08ef1a7a6328375e15c8ea88cc6d27e7088ac69353a11554e4f605ddb5af051c91e86fdfe9a4d50f4fc7d1a1ba9f44d0f80326478b2aa63d21a60b394e1bf51b5f873632d2c4a0d71918b5284fd8a3cd4048f845534ed18aeecda8b088d96c5eb50833fed93ae48bf391464", 0xd5}, {&(0x7f000007e000)="ac6737b6ed129c40c5427e941635f3b6f9763fa69bd375f355932e826d1cd0d6c27e0d2c8824c8d6bbe1b434e0f11298195eeb322879059172c80cdd4a16c403e6c4e6739d5082aa056f4b039e4740d558a29a62be", 0x55}, {&(0x7f0000168000+0x866)="079e4535062126dbeccfb1606809a6fa57b96a666392c16d78a91890b4849bfb27e6ec804bb77ab9cfcc81b47a2711ca0df2cc66c389735cf8622673bf343b15ce7250405269db103ac85803c033da1d8f0cb0b11f04dbaf04ba4af55c9817b2b2e25d1a562269923d5b16191214afa671155cc8d17526319dd7b7ef93405dde151ba786dd3cefed66b659edb87c", 0x8e}, {&(0x7f00006f9000)="1c5afd2158b3bf05af60feeef1ee351a8a8a23b4b393bccdbd", 0x19}], 0xa, &(0x7f0000416000-0x448)=[{0xf8, 0x19f, 0x2, "dc79e5397c11dd06d9459b108f6e649d377107e46f4df6cc593a62211f01479f3c37e6797e3fceff1eb314d6261134cd3aea6a5a7e9aecb81974934900747a8be63d02598869c8aaed2b8c01b7f7fd5bc8de1624e6ca09c50724cbcce08426d704346daa4db51d2dc3bebeebc5a2bf0cc7b8f26fc9515cd55c3998ee9ca8ca861fac389900d95c196cf9d3c4c75f789c1c20c52ab425d36c2ce50e7924f16f7826e066e0131d313a52e82ba519643740dead803bca2cd1938ab01e7255f87009c1a0b498f51bb326adaff09f208b5815cee3951fe92b3b4a47247db91fd135ee968351950e77a6"}, {0x98, 0x84, 0x8c6, "247004a8903ae7d9ec82f9fe87c0d484db0fe9a5379d3292164614e8c35a40a6128489836e912bc9999acb43682dbcc73cd287fbe3a7e443f0b8e5ed97237c247927c7fe081482f94e2c86158a79a221204891372d7d5bf22860366830855d7ca8f45bdebb0081590f6ed4c8d31d47ec43ad0a92e080e8d800acd297bef0631fa0d2c7bbaf9f8bca"}, {0x18, 0x29, 0xe693, "dacb849b8ce4e9"}, {0x110, 0x102, 0x0, "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"}, {0x30, 0x0, 0x269, "ce0321b12f2bebfcb86907582e79d91cf25fe5da9502dff31d4c09"}, {0x88, 0x103, 0x100000001, "953ad4b451a576a8ae07469e1a5502323d435ab90a42dba6b5b79af11b8247e1358745c268fdfae2b609d2824b5a185432ded97bda49171a30259b29113e262646782ed14f29748af68b20100d1da16d5e53aee7b9558c15628a677746252a95841b683916e2c00848679088a7bc8924dc3d97"}, {0xa0, 0x119, 0x8, "68631ec2d1719db4d720aad210ddd54bbdb39f42929e3bbbd55a197d1790989c6ce7bec829ca44ed7885517d1b823d40f3e4ca362bb5c13aa0bc0b61fee48b877ecf5ed3c3dcef8b95501a4f0466dea9db5c5c018f78c4f52344ce7c2faf38264f486e9774bb7937f42d5a890f2ae2dcb1b085fb6b8c31da7676661cc9fdf1c55a7ddadf9ff0e4c852"}, {0x38, 0x11, 0x1, "3e3170b01b1498024714145f722130ceb7d9d03ea3aa219dec5010a0321be143e2a6"}], 0x8, 0xc080}, 0xc001) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r3, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) [ 182.522438] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. [ 182.619010] nla_parse: 2 callbacks suppressed [ 182.622953] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. [ 182.634071] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. 2017/09/21 16:35:56 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x2, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8001, &(0x7f0000fc9000-0x8)=0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a38000-0x4)=0x4, 0x4) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r1, &(0x7f0000fc8000)={0x0, 0x0, 0x0, 0x8, 0x9, r0, &(0x7f00001c6000-0x49)="7beebe1c911beb9f3b5bb4670b512716bcd1ca7b4b25481c488f7ab81f9ceb3124b77fded1327e6e6a6990d2f89c537bd6f1e39ea2f9eed76c738caf1acaf72e0655bb4fb44540e58b", 0x49, 0x3, 0x0, 0x0, r0}, &(0x7f0000fc8000)={0x0, 0x0, 0x0, 0x0}) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r0, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x72439a6b) 2017/09/21 16:35:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c29000)={0x2, 0x78, 0xc7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1fa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000deb000)="2f6465762f72616e646f6d00", 0x0, 0x2) preadv(r0, &(0x7f00004c4000)=[{&(0x7f0000080000-0x62)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62}], 0x1, 0x1000000000000000) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00002a4000)={0xffffffff, 0x0, 0x10001, 0x7f}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000014f000)={0x97, r3, 0x4, 0xbdb}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000991000-0x10)={0x9, r4}) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000795000+0xc0e)=0x0, &(0x7f0000e71000-0x4)=0x4) r5 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x4, @tid=r5, []}, &(0x7f0000044000)=0x0) ioctl$KDADDIO(r2, 0x4b34, 0x3) timer_settime(r6, 0x0, &(0x7f000083a000-0x20)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f000033b000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff, 0x5, 0x0, 0x1275, 0x6, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x201003f8, &(0x7f00008a9000-0xbd)="", &(0x7f000054c000-0x4)=0x0, &(0x7f0000976000-0x4)=0x0, &(0x7f0000418000)="22") r9 = syz_open_dev$usbmon(&(0x7f0000d80000-0xd)="2f6465762f7573626d6f6e2300", 0x5, 0x20000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00001dc000)={0x0, 0x4}, &(0x7f0000501000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r9, 0x84, 0x19, &(0x7f00006d6000)={r10, 0x3}, 0x6) fcntl$lock(r8, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, r1}) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000216000)={0x40000006, 0xffffffff00000001, 0x2, 0x400, 0x40, 0x5}) unshare(0x400) fcntl$lock(r8, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) getpgid(r1) tkill(r1, 0x1000000000016) timer_gettime(r6, &(0x7f00006fd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) dup3(r7, r8, 0x0) 2017/09/21 16:35:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r1, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) accept$ax25(r0, &(0x7f0000dc4000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000ab5000)=0x10) 2017/09/21 16:35:56 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x30, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000002000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x100000000, 0x0, 0x0, 0x0, 0x68b, 0x0, 0x0, 0xfe, 0x0, 0x20, 0x0, 0x0, 0x8, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d4d000)={0x2, 0x78, 0xe13, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfe, 0xfffffffffffffffe, 0xfffffffffffffffe, 0x800000, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0x2, 0xffffffffffffffff, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000e3d000)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0xc) fcntl$getownex(r1, 0x10, &(0x7f0000370000-0x8)={0x0, 0x0}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000ab4000-0x4)=0x8000000008, 0x4) setuid(0x0) futex(&(0x7f0000078000-0x4)=0x1, 0x9, 0x1, &(0x7f000021f000)={0x0, 0x0}, &(0x7f0000904000-0x4)=0x0, 0x7) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000ab6000)=0x0, 0x4) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000f80000)=0x0) r3 = socket$inet(0x2, 0xa, 0x0) clock_gettime(0x0, &(0x7f000058d000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000d47000)=[{0x2, 0x7, 0x4, 0x3ff, @time={0x0, 0x0}, {0x40, 0xfff}, {0x8, 0x9f}, @raw32={[0x6, 0x101, 0xffffffffffffffff]}}, {0xffffffff, 0x1, 0x800, 0x0, @tick=0x10b3, {0x7ef, 0x6}, {0xc2, 0x972}, @queue={0x9, {0x80000001, 0x4}}}, {0x101, 0x7, 0x6, 0x3f, @time={r4, r5+30000000}, {0x7, 0x3}, {0x1, 0x2}, @connect={{0x7fffffff, 0x8}, {0x6, 0x0}}}], 0x90) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000dd2000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x1}) bpf$MAP_CREATE(0x0, &(0x7f0000304000-0x14)={0x3, 0x840082, 0x200000000000003, 0x0, 0x1, 0x0, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xd2d000)=nil, 0xd2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xf) [ 182.742528] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. 2017/09/21 16:35:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c0", 0x33}, {&(0x7f0000544000)="", 0x0}, {&(0x7f000019c000)="133d79a4867abd3fdd1ce0e57723069bb1ecd18ab3e114edce337de270e7ff49dca74f8e0dc4bffe597ff91a8d22f60f42e44455b26157b6d62d10b18e4345a62491b677c172a53a9a2d94a79c27cf454718f1874f4205eab94ba436e7d4da899782460a81cddd6970b0473d91b6c2eeb40ba01cb017fd3608c1f9ebeea4baacd25810fb845ddb52ab8487c1a30dff47f5b7fb7b4b379037bfa001dd6c56e3bf6cc2abdbde4b6314dfaaed2567bc901fdc70bdf5623b83", 0xb7}, {&(0x7f0000399000-0x9f)="d9822a3972626d167d5437e63c0c7e566db102a3da13135c3548165887873b47a3aedebe011e6cf26545cd07df6b6ae89bb73fc01fbec4118cf220e5137e8316fbb65ac94f6449f4776ee6eeff151f182c6b223c45e04eb6b632e8dcec69b2b50b2d80a88098e4988ac46b15d82a687f6d925b5390f5c9f6df1c747c1991a548472a63f5b340a0648cbf0a7cbe404b0899e8065345335fc58f5da30956dc47", 0x9f}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:35:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000c80000-0x8)={0x0, 0x0}, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f000022a000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00006d1000)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000a3b000)="", 0x0}], 0x2, r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r4, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) modify_ldt$read(0x0, &(0x7f0000be1000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r5 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffffff7ffffffffa}, 0x0, 0x8) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000f1b000)={&(0x7f0000813000)=[0x0, 0x0, 0x0], &(0x7f0000b54000)=[0x0, 0x0, 0x0], &(0x7f0000acc000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00002cf000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x3, 0x5, 0xa, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d20000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000e1000)=0x24) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000720000)={r6, @in6={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe5e2, 0x1}, 0x98) accept$ipx(r5, &(0x7f000094d000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000583000-0x4)=0x10) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000168000)=0x401, 0x4) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) r7 = dup3(r5, r4, 0x80000) fchdir(r2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:35:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000a49000)={0xffff, 0x9, 0x0, @tid=0xffffffffffffffff, []}, &(0x7f0000001000-0x4)=0x0) timer_gettime(r0, &(0x7f00008a7000)={{0x0, 0x0}, {0x0, 0x0}}) signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) epoll_create1(0x0) r1 = socket(0x8, 0x3, 0xfffffffffffffffd) write(r1, &(0x7f0000fd3000-0x26)="260000005e0009fff10000f83a0000000000000001070000020000000000085b1ee9ff4b35ea", 0x26) pwritev(r1, &(0x7f00009fc000)=[{&(0x7f00000a6000)="fbec6c9681112a73c8c69953b877e4a2d94f0864a20f9b7ce18bfe0db9c8878a4a525d1af8aa8e9f25a48160f141541b3d225f841732287bc5a1139b5a7e2bc4c7ccbe7a2dd2cb81b3bd4e979fabca03b85abd1d099aabe63d0a5534209f87442fab2c42b145c49a88f47ba4b7974c91043512f32c2de1e6d6b53e3e883dacfed7a376803ec8d1a6b81972cc314a46027c8213fef5a904e972e2e3fd82", 0x9d}, {&(0x7f0000109000)="bde5fd58572e03009b2319b53097e5c97a22614d94550affc46d1cd49abc558e5c02ea7ff6774a60757a70cae646863b0a2969c7825ad6ec8f68c8afcd8b003faa3a71f8690fe1e39a4ca97ad15e034e3d3526f24a88f2b2a3fb590e00c6c4bd18b6a18541105300d2066f039a01694a4a2ebe6e511ea0076c9796cf641ada007a7aef53bd1b8e866586bdd0d04f3a2c21a8f97372d597e49e0d26cbf966997e28e3d3fd1c2f3063e50a79183e080d9586a75cb68d209751", 0xb8}, {&(0x7f000081a000)="3a18a4a54cfdd3eeb31818a72977592da94ca7b7216271e79d0e555cc2ed25803df5c201cd8ab22ee3f9d75e5efaceb06bc4719baaa11b4fc9243a9bd3cab87af35eed26ef9b531d5039acf24e994a79aaf31cdb1797f99a5bccf0129ca95c18444d8bf20dacf0d291b9b077c97bbe1d9c56ef7bc0dae95d8d563e2e80aa168725a1739af1a5f15230d1016702c5e69f10cb744ea4fb6027a2d8e3366b789c8117baaf3842ba449e006b623b33ecec832d427d6deb2d6eeff4ea5b209977fd9e35bcb586b601cc5db42f54e2580430ddef9025dba6449308bee03a5145419f025e348d606e3695f785d4", 0xea}, {&(0x7f000008b000-0xe5)="0bd1aece01a82a18220f388d420a58c8b639f4792b08b8872a56e731a5edb1db12c4892009475b994fd03e172561f2ffe378fba9c1b0cbf0100d418fb54d034140bd60544719ffb32ef3840c73b9dd2592773783ebc87c6d9d028672d13b7e95bb334e1b0b2f8a46395a5a8ee012ed218ea9551f5f8c5d5c9322504794c933f6ee1c79607f1e3a8dd6a846f8eeff0728bdf540cc70b989ab8f16a7c90b60cbf01903a8b472909baadac513b4feeac8e2ad64c8895a4bfd528f2aa273074f21a83466e134d19a904f9aa90030cf570887a8d8bb9e7f576b24e539545fd691645e442471c6de", 0xe5}, {&(0x7f0000676000-0xa0)="bebdab08d1bbde2e3a604d9faea3eaa17b86fbbf13fd05ad72c38760811de938785d8e38ceacd08fc784a22d6c2975100b94b10ef2c91f843ea8ea760aa6cb5d53c93cbc15f6ecc5039bf89a19b4dd56a49de331c24f1ea41d51bb243dc6a8f1df9ddc19fca8da3b88381a161be35e576a17edd11b2da00dbe2a487f098e3554bbacc8aa69cfd4d7f367090379f9517302b8586c1acada500d40c2fd44f9a277", 0xa0}, {&(0x7f0000a2e000-0x34)="e3df7a2d0ad06971cf80a556e8ceb7938266dc7711d5d974b350429cd51845e477f1cea40de3b8fa147105029834418da080a3a0", 0x34}, {&(0x7f000048b000)="b50fb19039ec82f2d3427d000006af5977fa4a16263fffc7365a59", 0x1b}], 0x7, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000452000-0x4)=0xfffffffffffffffd, &(0x7f000065c000)=0x4) connect$netlink(r1, &(0x7f0000b7b000-0xc)={0x10, 0x0, 0x7fffffff, 0x6}, 0xc) shmget$private(0x0, 0x1000, 0x54000000, &(0x7f0000815000/0x1000)=nil) request_key(&(0x7f0000f81000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000ecc000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000040e000)="00", 0x0) r2 = syz_open_dev$tun(&(0x7f0000fdd000-0x1)="2f6465762f6e65742f74756e00", 0x0, 0x80080) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000fbd000-0x28)={@generic="00099402000000000000067d08cebd5c", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000ffb000-0x8)="2e2f66696c653000", 0x400000, 0x80) ioctl$KVM_SET_XSAVE(r3, 0x5000aea5, &(0x7f0000b39000-0x400)={"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"}) mknod$loop(&(0x7f0000659000)="2e2f66696c653000", 0x8000, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000d1f000)={0x7, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000027000)="2e2f66696c653000", &(0x7f0000019000-0x6)="51616d667300", 0x105403, &(0x7f000000a000)="fc29b4") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x80002, 0x0) r5 = dup(r4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r5, 0xc0a85352, &(0x7f0000611000)={{0x9, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80, 0x4, 0x1, 0x6, 0x214, 0x100000000, 0x3, 0x0, 0x6, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 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) ioprio_set$uid(0x3, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f000086a000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f0000cd1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockname$inet(r4, &(0x7f0000140000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000359000-0x4)=0x10) syslog(0x3, 0x0, 0x0) unlink(&(0x7f000035e000-0x8)="2e2f66696c653000") 2017/09/21 16:35:56 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r0, &(0x7f0000fc9000-0x8)={0x1f, {0x9, 0x9, 0x5, 0x4, 0x9, 0x7}}, 0x8) ftruncate(r0, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(r1, r0, 0x0, 0x72439a6b) [ 182.795431] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:35:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f000040b000-0x8)={0x0, 0x0}, 0x80000) symlinkat(&(0x7f0000ce4000)="2e2f66696c653000", r1, &(0x7f0000e2a000)="2e2f66696c653000") bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$sg(&(0x7f00009a6000)="2f6465762f73672300", 0x7ff, 0x1c1000) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000516000)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de7000-0x1)=0xe8) recvfrom$packet(r2, &(0x7f0000114000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52, 0x40000000, &(0x7f0000238000-0x14)={0x11, 0x1c, r3, 0x1, 0x7f, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00006cc000-0x4)=0x0, &(0x7f0000755000)=0x4) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) r4 = getpgid(0xffffffffffffffff) sched_getparam(r4, &(0x7f0000c8b000)=0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(r2, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x62, &(0x7f000050f000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x54, 0x0, 0x0, 0x0, 0x6, 0x0, @rand_addr=0xfffffffffffff558, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r5, 0x0, 0x0, 0x10, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0x2, []}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @fastopen={0x22, 0xd, "8430e0db59bdc1f4e96515"}]}}, {""}}}}}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000136000)={0x0, @in={{0x2, 0x2, @rand_addr=0x11a2fa27, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x6}, &(0x7f0000463000)=0x98) getsockopt$inet_tcp_TCP_PSP_RX_SPI_KEY(r0, 0x6, 0x6c3, &(0x7f0000eba000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000e16000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000dd5000-0xa0)={r6, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x8, 0x7, 0x8001, 0x1}, &(0x7f0000e39000)=0xa0) 2017/09/21 16:35:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xac1000)=nil, 0xac1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) mmap(&(0x7f00002d3000/0x1000)=nil, 0x1000, 0x2, 0x8010, r0, 0x400000) mmap(&(0x7f00005a8000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b55000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) mmap(&(0x7f0000a84000/0x11000)=nil, 0x11000, 0x3, 0x32, r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000) r2 = socket$kcm(0x29, 0x40000040004, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000a94000)={r2}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00002df000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000293000/0x1000)=nil, 0x1000, 0x1000000, 0x32, r0, 0x0) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a8000/0x1000)=nil, 0x1000, 0x0, 0x32, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x1, 0xfc, 0x0, 0x0, 0x16, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x7cbc, 0x0, 0x0, 0x0, 0x1, 0x579, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0xfffffffffffffffc) perf_event_open(&(0x7f0000dd6000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f000083e000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x40000, 0xffffffffffffffff, 0x0, 0x5, 0x0, 0x1}, 0x20) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00007cd000)={0x0, 0x0}) sendto$inet(r4, &(0x7f0000bd2000-0x76)="e825d6c9f700b09cfeac38e3c1bc48f2fd40077c4cc4b458548bef4265e355910ae4808a33bbf81b8ff923e5c6544ea3368062edb150d870e57626b9dc97bb22f1c726a22113dabea0c162aea4f35fbb4de4aae444d219b290e676164610e00a28756a065b9b5f1ab8bbbdc3d92d30256b63dd41999d", 0x76, 0xc894, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x801f) sendmsg$netlink(r5, &(0x7f0000333000-0x38)={0x0, 0x0, &(0x7f0000f52000-0x10)=[{&(0x7f0000002000-0x14)=[{0x14, 0x1d, 0x1, 0x0, 0x0, "0f"}], 0x14}], 0x1, &(0x7f000084f000)=[], 0x0, 0x0}, 0x0) pwritev(r0, &(0x7f00001bf000)=[{&(0x7f0000f54000)="8f5c223bb5d6fd293872d0489918f141d4f28cc57cdee87a33db787f18d78aeaff5b48380b1c4d834deccc6c2c8181d358cb4025f1f494041d3f7237545f7801c14ec35c7d054df008fa22942adf26083d3d6e852c951d0843f5c5bc65092949d9b46b0e85dc2f578148f5dd70200d18fdd03ef3", 0x74}, {&(0x7f0000922000-0x79)="1d8877350b272990ad066029b4c4003260cf5ccc9a38d2614b7df487b653080ce9f9a19b76f888a6d5ecc24bcebbc4ee2a19fc51e7cec4d669dae9abddfd89aef3c019438c1ef72ae9341ece4af27c014b2fa6046168061af160b01b915d129e548ca24185771a0a65cc29ccd29758deb49283b307eb0a418c", 0x79}, {&(0x7f00007d9000)="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", 0x1000}, {&(0x7f00001a3000)="de4e318bbfc409f421ff743bde4419d5c5e56aadcab0de48e5dd4206438878827658199ff8419e5a66017c1db003842753e6fd8ce44f5160a3e02c93e2d18fe3b2e8495a3b75b159f906e22b99d19e3068", 0x51}, {&(0x7f00004d7000)="675f6d53a288b3ca2264d85bf6407fadf0af8f501d1e2c844a3634fb122747d9664ed0ab4b48493a02a906799e762b89d573ad3c1f177735b0da3a65bbfbe47da71ac3d5d045464bc1fa428e031a12ecb7bad93a1a36c19da0f52169219c2b3920caab46022b87f0a0e10819796cbfa1b536372a2a15a6e46803bf73673965f89186906b4e3487", 0x87}, {&(0x7f00006c8000)="e56f295141521387f35af6f1e0435b6caf0863757dd341bf151138b70cf28155e20f7aaa25b0185fa612134d5bd479eb479340018d07d0cf89f582d9adcac9b27bab531623785316e5914c1b39214a3abce478c8662695aad169f782e66c00659b6424f39f8f6c2931538b6cfac2a6ea23d3ce67d8670b22a9db2f8ac05c0703fa25c046", 0x84}, {&(0x7f00007d5000-0x75)="dce3f6636c7660b280b6622316de820547093eacbb345b0f1941f0df32db48b236426943405fe417b3f7fdc7978ed46ff4c2fd64d791193e8a072bf65484b00d87c7c8e1bd08f378d02f97fb578a98b66787c577ab4bd1b93d38091877740b1d515ee2f91947c0882f880d1c1fef84dda1124ad052", 0x75}, {&(0x7f000024e000-0x6c)="e016a4aa225255799613e8703c01959c710b65f56c148ba7e441376a6df22b87d9490b7ae5683373a9ef8de187fc90bf6bfcdf7535e8a05de2ab2727831b2ca9b533dfd3ef878fa501585fa076e75f79b75c05a74ebfd8e7d0263bd155fe125a86791dba5461f59107303b0c", 0x6c}], 0x8, 0x0) 2017/09/21 16:35:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = msgget(0x3, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000b2f000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000181000-0xb8)={0x8, 0x7f, 0x20, 0xfa4f, 0x7ff, 0x1ff, 0x8000000006, 0x2, {0x100, @in6={{0xa, 0x2, 0xe872, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x80000000, 0x5, 0x6}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xa, &(0x7f00004fc000-0x4)=0x6, 0x4) r2 = socket$inet6_sctp(0xa, 0xfbfffffffffffffc, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000aa3000)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000983000)=0xe8) r3 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f00006ab000)={0xa, 0x0, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) listen(r3, 0x20) r4 = perf_event_open(&(0x7f000001d000)={0x40002, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r5, 0x10d, 0x800000000d, &(0x7f0000001000-0x1)="03", 0x1) connect$inet(r5, &(0x7f0000e5c000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000721000)=0x40) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000e4b000-0x9c)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}], 0x9c) write(r5, &(0x7f0000042000)="67432e66", 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000de000)={0x0, 0x0, 0x0}, &(0x7f00003d9000)=0xc) close(r3) r7 = socket$inet(0x2, 0x0, 0xfff) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f00005c9000)=0x0, &(0x7f0000006000-0x4)=0x4) sendto$inet(0xffffffffffffffff, &(0x7f000052f000)="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", 0x56f, 0x0, &(0x7f0000000000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000006000-0x44)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="3e6137522edd", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="000034020000000000000000fffe07ee"}) socketpair$inet6_sctp(0xa, 0x20000002, 0x84, &(0x7f0000931000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet(0x2, 0x0, 0x204) timer_create(0x6, &(0x7f00009be000)={0x400, 0x6, 0x0, @tid=r6, []}, &(0x7f0000e2c000)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00005e5000-0x4)=0x0, &(0x7f00008be000)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000c58000-0x8)={r1, 0x8507}, &(0x7f00009d0000-0x4)=0x8) [ 182.968748] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. [ 183.110169] *** Guest State *** [ 183.113496] CR0: actual=0x0000000080000031, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 183.122618] CR4: actual=0x0000000000002051, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 183.131524] CR3 = 0x00000000fffbc000 [ 183.135406] RSP = 0x000000000000fffa RIP = 0x0000000000000000 [ 183.141443] RFLAGS=0x00033000 DR7 = 0x0000000000000400 [ 183.147464] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 183.154172] CS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 183.162198] DS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 183.170226] SS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 183.178205] ES: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 183.186192] FS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 183.194171] GS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 [ 183.202169] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 183.210144] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 183.218196] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 183.226209] TR: sel=0x0000, attr=0x0008b, limit=0x00002088, base=0x0000000000000000 [ 183.234184] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 183.240614] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 183.248069] Interruptibility = 00000000 ActivityState = 00000000 [ 183.254319] *** Host State *** [ 183.257516] RIP = 0xffffffff811b92ef RSP = 0xffff8801c603f4c8 [ 183.263506] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 183.269915] FSBase=00007f7b32837700 GSBase=ffff8801db200000 TRBase=ffff8801db223100 [ 183.277724] GDTBase=ffffffffff577000 IDTBase=ffffffffff57b000 [ 183.283628] CR0=0000000080050033 CR3=00000001c3dec000 CR4=00000000001426f0 [ 183.290666] Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff84d47f30 [ 183.297339] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 183.303409] *** Control State *** 2017/09/21 16:35:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00004de000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000821000-0x4)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x200) request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r1 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r4, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r5 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) r6 = dup3(r5, r4, 0x80000) fchdir(r2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:35:57 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x4) syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00007a5000-0x10)={0x0, 0x0}, &(0x7f0000fc8000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a67000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000601000/0x4000)=nil, 0x4000, 0x1, 0x7071, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) inotify_init() socket$inet_tcp(0x2, 0x1, 0x0) r2 = inotify_init() mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, r2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000009000)={0x10001, {{0xa, 0x3, 0x7fffffff, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000016000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f00000fc000)=0x10000, 0x4) socket$inet(0x2, 0xa, 0x8) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000c55000-0x10)={0x2, &(0x7f0000f2d000-0x10)=[{0x20, 0x0, 0xfffffffffffffffe, 0xfffffffffffff028}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) syz_emit_ethernet(0x39, &(0x7f00004a8000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x8, 0x100000001, 0x1}}], {{0x88f8, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x27, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x8, 0x773c, 0x1, 0xfff, [{[], 0x7}]}]}}, @igmp={0x17, 0x0, 0x0, @multicast2=0xe0000002, "b8a43b"}}}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0xac2964179f8aa261) socket$inet_sctp(0x2, 0x5, 0x84) 2017/09/21 16:35:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e", 0x38}, {&(0x7f0000544000)="", 0x0}, {&(0x7f000019c000)="133d79a4867abd3fdd1ce0e57723069bb1ecd18ab3e114edce337de270e7ff49dca74f8e0dc4bffe597ff91a8d22f60f42e44455b26157b6d62d10b18e4345a62491b677c172a53a9a2d94a79c27cf454718f1874f4205eab94ba436e7d4da899782460a81cddd6970b0473d91b6c2eeb40ba01cb017fd3608c1f9ebeea4baacd25810fb845ddb52ab8487c1a30dff47f5b7fb7b4b379037bfa001dd6c56e3bf6cc2abdbde4b6314dfaaed2567bc901fdc70bdf5623b83", 0xb7}, {&(0x7f0000399000-0x9f)="d9822a3972626d167d5437e63c0c7e566db102a3da13135c3548165887873b47a3aedebe011e6cf26545cd07df6b6ae89bb73fc01fbec4118cf220e5137e8316fbb65ac94f6449f4776ee6eeff151f182c6b223c45e04eb6b632e8dcec69b2b50b2d80a88098e4988ac46b15d82a687f6d925b5390f5c9f6df1c747c1991a548472a63f5b340a0648cbf0a7cbe404b0899e8065345335fc58f5da30956dc47", 0x9f}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:35:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xac1000)=nil, 0xac1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) mmap(&(0x7f00002d3000/0x1000)=nil, 0x1000, 0x2, 0x8010, r0, 0x400000) mmap(&(0x7f00005a8000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b55000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) mmap(&(0x7f0000a84000/0x11000)=nil, 0x11000, 0x3, 0x32, r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000) r2 = socket$kcm(0x29, 0x40000040004, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000a94000)={r2}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00002df000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000293000/0x1000)=nil, 0x1000, 0x1000000, 0x32, r0, 0x0) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a8000/0x1000)=nil, 0x1000, 0x0, 0x32, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x1, 0xfc, 0x0, 0x0, 0x16, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x7cbc, 0x0, 0x0, 0x0, 0x1, 0x579, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0xfffffffffffffffc) perf_event_open(&(0x7f0000dd6000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f000083e000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x40000, 0xffffffffffffffff, 0x0, 0x5, 0x0, 0x1}, 0x20) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00007cd000)={0x0, 0x0}) sendto$inet(r4, &(0x7f0000bd2000-0x76)="e825d6c9f700b09cfeac38e3c1bc48f2fd40077c4cc4b458548bef4265e355910ae4808a33bbf81b8ff923e5c6544ea3368062edb150d870e57626b9dc97bb22f1c726a22113dabea0c162aea4f35fbb4de4aae444d219b290e676164610e00a28756a065b9b5f1ab8bbbdc3d92d30256b63dd41999d", 0x76, 0xc894, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x801f) sendmsg$netlink(r5, &(0x7f0000333000-0x38)={0x0, 0x0, &(0x7f0000f52000-0x10)=[{&(0x7f0000002000-0x14)=[{0x14, 0x1d, 0x1, 0x0, 0x0, "0f"}], 0x14}], 0x1, &(0x7f000084f000)=[], 0x0, 0x0}, 0x0) pwritev(r0, &(0x7f00001bf000)=[{&(0x7f0000f54000)="8f5c223bb5d6fd293872d0489918f141d4f28cc57cdee87a33db787f18d78aeaff5b48380b1c4d834deccc6c2c8181d358cb4025f1f494041d3f7237545f7801c14ec35c7d054df008fa22942adf26083d3d6e852c951d0843f5c5bc65092949d9b46b0e85dc2f578148f5dd70200d18fdd03ef3", 0x74}, {&(0x7f0000922000-0x79)="1d8877350b272990ad066029b4c4003260cf5ccc9a38d2614b7df487b653080ce9f9a19b76f888a6d5ecc24bcebbc4ee2a19fc51e7cec4d669dae9abddfd89aef3c019438c1ef72ae9341ece4af27c014b2fa6046168061af160b01b915d129e548ca24185771a0a65cc29ccd29758deb49283b307eb0a418c", 0x79}, {&(0x7f00007d9000)="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", 0x1000}, {&(0x7f00001a3000)="de4e318bbfc409f421ff743bde4419d5c5e56aadcab0de48e5dd4206438878827658199ff8419e5a66017c1db003842753e6fd8ce44f5160a3e02c93e2d18fe3b2e8495a3b75b159f906e22b99d19e3068", 0x51}, {&(0x7f00004d7000)="675f6d53a288b3ca2264d85bf6407fadf0af8f501d1e2c844a3634fb122747d9664ed0ab4b48493a02a906799e762b89d573ad3c1f177735b0da3a65bbfbe47da71ac3d5d045464bc1fa428e031a12ecb7bad93a1a36c19da0f52169219c2b3920caab46022b87f0a0e10819796cbfa1b536372a2a15a6e46803bf73673965f89186906b4e3487", 0x87}, {&(0x7f00006c8000)="e56f295141521387f35af6f1e0435b6caf0863757dd341bf151138b70cf28155e20f7aaa25b0185fa612134d5bd479eb479340018d07d0cf89f582d9adcac9b27bab531623785316e5914c1b39214a3abce478c8662695aad169f782e66c00659b6424f39f8f6c2931538b6cfac2a6ea23d3ce67d8670b22a9db2f8ac05c0703fa25c046", 0x84}, {&(0x7f00007d5000-0x75)="dce3f6636c7660b280b6622316de820547093eacbb345b0f1941f0df32db48b236426943405fe417b3f7fdc7978ed46ff4c2fd64d791193e8a072bf65484b00d87c7c8e1bd08f378d02f97fb578a98b66787c577ab4bd1b93d38091877740b1d515ee2f91947c0882f880d1c1fef84dda1124ad052", 0x75}, {&(0x7f000024e000-0x6c)="e016a4aa225255799613e8703c01959c710b65f56c148ba7e441376a6df22b87d9490b7ae5683373a9ef8de187fc90bf6bfcdf7535e8a05de2ab2727831b2ca9b533dfd3ef878fa501585fa076e75f79b75c05a74ebfd8e7d0263bd155fe125a86791dba5461f59107303b0c", 0x6c}], 0x8, 0x0) 2017/09/21 16:35:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x8, 0x2003) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r1, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) 2017/09/21 16:35:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xb1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x4, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00004af000)="2e2f66696c653000", 0x1) ioctl$TCSETA(r1, 0x5402, &(0x7f000022a000-0x14)={0x1, 0xfffffffffffff7b3, 0x3, 0x401, 0x200, 0x7, 0x4, 0x1, 0x7, 0x9}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000cf000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x2, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x40, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000081000-0x1000)="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", 0x1000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000331000)={0xd, 0x2, 0xff, 0xff, 0x1, r1, 0x0}, 0x1c) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000579000)="2f6465762f7161745f6164665f63746c00", 0x3f, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000509000-0x8)={0x101, 0x8}) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f0000dbc000)="00000000000000000000000000000000000000") socket(0x12, 0xe, 0x6) dup(0xffffffffffffff9c) open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x22440, 0x4) r3 = memfd_create(&(0x7f000067c000-0x1e)="2b254d00", 0x5) fallocate(r3, 0x0, 0x0, 0x87dc) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bd8000)="2f6465762f73657175656e6365723200", 0x101000, 0x0) ioctl$KVM_GET_SREGS(0xffffffffffffffff, 0x8138ae83, &(0x7f0000827000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) prctl$void(0xd) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000d1e000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x9, 0x6, 0x0, 0x7, 0x1}) 2017/09/21 16:35:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0x8)="7472757347656400", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00005b9000-0xfd)="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", 0xfd, 0xffffffffffffbff8) keyctl$get_keyring_id(0x0, r0, 0x20000001) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000c8d000)="29eb199ddf0d5590a1405a003494db8e96666bdfc98347a7faf82d2ec2c1d3cfdb4a8aeb129ef069471e324ae6975c4ccef73d07b1dcc0391007480b9675663542eb155f0ef89fb91fc740cabb7cc24ec8203c2c6f3edfe6f8da8293ee2016019ca3ab0d02faeea8b6a04f958fd6ccc06bbd7b1fa3d29bc2b3682536aa", 0x7d) r3 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x6, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x3, 0x0}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000826000)={r4, 0x7fd}, &(0x7f0000000000)=0x8) r6 = accept(0xffffffffffffffff, &(0x7f0000fc0000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ecc000-0x4)=0x10) syz_open_dev$sndtimer(&(0x7f0000e32000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x80000) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000781000-0x9)="2f6465762f6b766d00", 0x40000, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) clock_gettime(0x0, &(0x7f000084c000-0x10)={0x0, 0x0}) writev(r8, &(0x7f0000ca6000)=[{&(0x7f0000bf7000-0xbf)="91b54da6782b412e6b68b4a45fd3d1aeef2d6dd66b78ec2066b80308e48921ecaeab06e07d311a92b6eb4029121185f681de91cb3fa7a8e95ec7edfdd72811878991ddf473f05650132df14d1d2c3888ff525557913b90d839f891b23dede483574b306846a006de935e5229223a32e943cf195e9ef2bb6534fa8982304fe25f18b55486bf1bf11325288780c90379efbdea68d42a90b4aa6f77c7cd12efb540c4e92222a7259d5b52c499e2e36c4d74599d5cb7f96c727937692a426e8eb0", 0xbf}, {&(0x7f0000433000-0xfa)="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", 0xfa}, {&(0x7f0000bc6000)="f687efd8817f0e78caf509aaaa3ec427f9d7c5fe9246dd2d4491e15e586c7dce18682816bcdc837b3919758d189449783c439894a688c6cf9191525d7b4a6bd883f186bd421f1e6a60b24d908b319724b791315fafd4cc796adce755996b35deb587a6d3451278c0ab22f9cc596b0280fda6f7e1e2ceba5e6a15d11ed5e62621a6dcc04855b470eb19d48a9ec25a73c92a3fafc91d08e6e133f1cfda", 0x9c}, {&(0x7f0000f93000-0xd6)="ca11c871b74fa510d7542cbb3057df1b8350ac0eb1bd1b32e6fb2a5ac4e83d976eeb1e517a963b66d673c8088facd42248e2f66d7c224a16ce7943c36a0332e795ec6bd54e0ba5e8f6975b6ba797ce6a498cdc950007dc3edc7eb4c2b01bcc9ddf5dfdb4c937be63015a834824d820585cbce96204b05e5b2a0dbffe30fedf190dfcee86120fe1a6344eccc72c960d83c3d8a0de8aee733079de5fb03b3c6f1598965d2d896c331d05ebf0ba3244d74afd29efe7848dac1be10573941f2cf025839d84398bcff91dfd742a7efea892d143dadbe372d0", 0xd6}, {&(0x7f0000253000)="6c8d6b4fb033c0ff104d7a1aceb6fa052653f501f71db57c6d943edd4dea6c408a9e106c9d63d846f8003e01d87409aa92b3a874bba1a8060667163b13805d50104594031efdfae33b6607f88d4e17ed7bb95397f78a59ff27c8703365399e088f1b0e622b4a793cc62454883cb0509774ff9ed74753ff5aa78d340be745f146d1d7f9b85e5435b527", 0x89}], 0x5) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r6, 0x402c5342, &(0x7f00006e5000-0x68)={0x7f, 0x101, 0x8f5, {r9, r10+10000000}, 0x9, 0x83e6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000ac4000-0x8)={r4, 0x2}, 0x8) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f0000d3b000-0x18)=@add_del={0x2, &(0x7f0000f26000)=@generic="c0d9c800cec177f08b77a0ad47a90081", 0x2}) r11 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000817000-0xb)={0x8, 0x8, 0x2, 0x8, 0x100, 0x3ff, 0x1, 0x10000, 0x6, 0x0, 0x5}, 0xb) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f000002a000-0x8)={r4, 0xfffffffffffffffb}, &(0x7f0000712000-0x4)=0x8) ioctl$KVM_CHECK_EXTENSION(r7, 0xae03, 0x8f) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000f3c000-0x98)={r5, @in6={{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x67f8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3}, 0x98) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f000009c000-0x10)={0xb, "5c4c29b65739fc6232b669"}) ioctl$KVM_SET_MP_STATE(r11, 0x4004ae99, &(0x7f00007cb000-0x4)=0x0) ioctl$KVM_GET_IRQCHIP(r8, 0xc208ae62, &(0x7f0000bc6000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000f51000)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KVM_RUN(r11, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r8, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0xffffffffffff0c27}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) 2017/09/21 16:35:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70746d7800", 0x0, 0x0) write(0xffffffffffffffff, &(0x7f000000e000-0xc)="", 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e8e000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000403000-0x4)=0x0, &(0x7f0000fb1000)=0x4) 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, 0x2154, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e42000)={0x0, 0x0}) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) ioctl$TCSBRK(r1, 0x5409, 0x1f) r3 = gettid() r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009ba000-0xb)="2f6465762f6877726e6700", 0x902, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000d7a000-0x4)={0x4}, 0x4) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r5, 0x5452, &(0x7f00002d5000-0x8)=0xff) r6 = memfd_create(&(0x7f000081a000)="2f6465762f6877726e6700", 0x80001) setsockopt$bt_hci_HCI_FILTER(r6, 0x0, 0x2, &(0x7f000097d000)={0xfcc, 0x6c6, 0x4, 0x6}, 0x10) setsockopt$bt_hci_HCI_TIME_STAMP(r6, 0x0, 0x3, &(0x7f0000155000-0x4)=0x7fff, 0x4) set_mempolicy(0x0, &(0x7f00006bb000-0x8)=0x5, 0x1) r7 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r7, 0x10e, 0x1, &(0x7f000077b000)=0x5, 0x4) ptrace$setregs(0x400000f, r3, 0x41f, &(0x7f00007c8000-0x57)="9547dc2183ddaed48ec9b389f553101e7491719eda3527271debb83035e15fb6accd75793f95ffe1f88ac0436a8a55daa949747db32db5821ae32490b8f408235a488a2ed83dad186e8bd4a215b19b115909d1a37226cc41df0c1ee39aa4d5498f029b971f282362538731e0") close(r7) [ 183.306861] PinBased=0000003f CPUBased=b699edfa SecondaryExec=00000042 [ 183.313541] EntryControls=0000d1ff ExitControls=0023efff [ 183.319003] ExceptionBitmap=ffffbfff PFECmask=00000000 PFECmatch=00000000 [ 183.325980] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 183.332664] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 183.339245] reason=80000021 qualification=0000000000000000 [ 183.345576] IDTVectoring: info=00000000 errcode=00000000 [ 183.351046] TSC Offset = 0xffffff9bc4e053b3 [ 183.355393] EPT pointer = 0x00000001c315401e [ 183.392579] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:35:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") r1 = semget$private(0x0, 0x5, 0x80) r2 = geteuid() r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000052a000-0xc)="2f6465762f72666b696c6c00", 0x2000, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000700000-0x4)=0x0) lstat(&(0x7f00001b4000)="2e2f66696c653000", &(0x7f0000013000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = fcntl$getown(r0, 0x9) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000f67000)={0x0, 0x0, 0x0}, 0xc) sendmsg$netlink(r3, &(0x7f0000c0f000-0x38)={&(0x7f0000816000)={0x0, 0x0, 0xffffffffffffffff, 0x1f}, 0xc, &(0x7f0000449000-0x80)=[{&(0x7f0000fc2000)=[{0x1a, 0x3, 0x302, 0x8000, 0x9, "2be8286f19537a148763"}, {0xd7, 0x3e0, 0x210, 0x3d8, 0x0, "641ff324d3c410d85ecec6b5a6c8cc3af8cbf65d45b2cb43258765d735ee5b424e07e1ad943a8782d33028f6d021f0036436d0aa73d1ec51543b42e8277393ad6fa46246b3797159abd80d6402e4514180609babc0e326a538a9bcfb15e632fbe494dd36dfb222c46a2bc3e2733ed1d3d6012da33cffc7021c8e739f3629f121128c7f5aa0de8191fdad5659dddb73608a79320c549912ca7ee15019ded750dc9e5c465d2d0f5a7ac7b18023d598508e01bcb0ff57d896809980478228ce2f37c68fb734113612"}, {0x1010, 0xd1, 0xa00, 0x5, 0x9, "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{0x7a, 0xf2, 0x200, 0x4, 0xf4, "761fae79b920d82d58ba40a687077d7d063373f949d540d40c2a1c574044d9cfe465297382fef1749143a60d4bbae636b00453923eb0c9b2be7e9e5a577756c8be61c597e573ded41f6a3a411c0dc9417509b7831bb8be32d3c001155de9a510c30d0fcc8609954b8bf4"}, {0x16, 0x0, 0x1, 0x7, 0xfffffffffffffc00, "eddf76583bc1"}, {0x1b, 0x1, 0x400, 0xffffffffffff26ad, 0x2, "a8caf290b8a4cc30156e35"}, {0x6c, 0x2, 0x200, 0xff, 0x8, "982354fa9d86615ce5cb4730e95ca748762ba4f23c4f706dc121e26062e40105ffb41bbf6a99b2a17d432fc7ec01d059a661d01d45bd7520bd3ac198a60dfefbd04c74cdf6c73d8d38c806258d9e9bb36c02877d0bee995eaabecbc5"}, {0xb1, 0x5, 0x4, 0x40, 0x10000, "c272c127b78e40c4899e87cdf6f040b524dfccf4db9beb040cc028bea47629820b6bca64fb70702b4e78a138e3cc075e5757480bbf7c18e1961a20e8be772c4f4f473f3f797a2ef2028c1e5fb457f10f1a1cbfb28e504c92a82957e521335439c662b0c44138af2120add62a072e42cc6bc209025be4c36dff09a39464093144b6f4cea970218db98e07516300832564c424ecd5c4b5692cb61626c23e8bb62450"}, {0x66, 0x5, 0x0, 0x4e7, 0x2, 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{0x50, 0x401, 0x800, 0x40, 0x3e17, "335d02c466188e3dec26f2027a1caf15f31509166bbb906f8074f38972d3e30a9b3a079caff0a47ed91312892334f3b7b26bb9eac86c6c7e1456b9554bd8274d"}, {0x5c, 0x7fff, 0x10, 0x3, 0x5, "8bc5f07ee0896ae6bcdfed2f0ea0aa91646ea5fc71b844385ee9df271949b09c57c1c424ffa829e50e5adee3a3ff0dfac37e93146dfb67cb8037bee083cf697e54c60ad48e53df1af9e2d192"}], 0x1147}, {&(0x7f0000932000)=[{0xdb, 0x10000, 0x0, 0x2, 0x21f6, "b2fda8fb7c841e4c0fb37d79b954204cab07d6e04f28098a30944338e4a6c0161076c50ff81030fa851270235e8a75f6777e88cba628d86ae43ce4f13c5262c21edce0aabd3edac78fc351d06248580692d39011b695789e47f3179edc6070694c2150b7fa5ab6e4e0e5697634cbc12f510f0752dcde95a3d371cf915f662b5d62f9d0c328cfd9a59ca4ff634c97169b86dbcc5c10a5660e1673b1b0eacc06219805a9a57f8f55568769e9428b2c5efb2ac4b8eb66514bcc46f8acb03c30a5cb4bc783c8dae5f1410e7cbb"}, {0x95, 0x1, 0x728, 0x9, 0x43f, "ea06420eec03ac52f500dda7cb604569759f0e110114e41e79a3f1330e054028c194dd2895428433805001286f1c9f36faf4ff8569f8e3ece4ffdec85ab9e1d81cdd1f78875655aa0058601baa0d5a84f94837f4f9066e1adcde83deaef0d8deaea3bf67e565bc0b32b3c043af132ecc59e1db7d8b7c2b44de103d91e718e7b5561c7c626c"}, {0x7d, 0x7f2, 0x108, 0x80000001, 0x81, "4d2b81676cac349454de3c260a2fe1a270020abb7a6cb8d2d8759c440268d27d8b3fedd6f3f823132258bb73a45f6cf3257ab10ba152859c979cf6028b5268f5e9502f1643b7546ffc77808d51aa2cd6e8287c6053ce93d616701975694161370cec59e38c114d94c7a244f8df"}, {0x5c, 0x5, 0xd00, 0x8, 0xfffffffffffffc2b, "430758cb0b7dbea197ea85b8dcd0be28938d5e33a5277d1663b58e086d81d1c36423a2df6198c437359e27b1adcb66714e8dd1ea29a450fcfea641206ca8c7945f2f262d7e6a3f73e49056ff"}, {0x8b, 0x131, 0x309, 0x3, 0x8, "f98e00232382955ab3240eec0a4c76ab784e6e35bd7daa1d6b64d8d0c5e670f4bc5e897ee3298a88143f121c16ed99f33273d24b63c10d3f48e38e0a14e24a5ce91c67a05e403f1973ca1cb371588544d66a5a45733bf3618cef747a8ba65fc4388648b65a73a5b1253225465933ed4f2b3935c093fcd9a9603227"}, {0x90, 0x944, 0x412, 0x9, 0x7fff, "9382ad211d4a813714bcea568857cc25959114c6d033b1fdbfcd1d53e8d2b4f10e4a66db593062c3ec3bbb6febab946e0e082ff94dd62792a649223ce1359eb078b9674e6a79b68aeab9729db45321818de60d03215a3b83aa6834786e7e95b3fee49809b5569e6102321ed64959052782c40c31f987ba1f7c4a665819078879"}, {0x97, 0x1000, 0x100, 0x6, 0x1000, "c09ec51f987bc66fe3a034bd3bd582c13045baf3d50ef05ec78f06ec4f86757622fb98a078667fd425412e542f50a46da30a5fb15580b2e177111d8b9335ddf006437ecc116408af2306a73a05046e4c51891490c02e44f13bffb4ac82d5cf6b18e756fe4053d6ccac572738384ef4bad5f9ba5a0cfd3e7253d2191e45bd144d0d8a7db1d3a6b7"}], 0x3fb}], 0x8, &(0x7f00002f0000)=[@cred={0x20, 0x1, 0x2, r4, r2, r5}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r2, r7}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x4, 0x40000}, 0x20000000) getgroups(0xa, &(0x7f0000479000-0x28)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) getresuid(&(0x7f00004ea000-0x2)=0x0, &(0x7f000092a000)=0x0, &(0x7f00009bb000-0x4)=0x0) stat(&(0x7f0000511000)="2e2f66696c653000", &(0x7f0000af0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000dba000)={{0x7, r2, r8, r9, r10, 0x14, 0x8, 0x0, 0x0, 0x0}, 0x4, 0x1, 0xffffffff00000001, 0x0, 0x0}) syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r11, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) [ 183.441007] QAT: Invalid ioctl [ 183.455301] QAT: Invalid ioctl 2017/09/21 16:35:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = dup3(r0, r0, 0x80000) r2 = socket$inet6(0xa, 0xf, 0x0) bind$inet6(r2, &(0x7f0000276000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet(0x2, 0xa, 0x3) close(r1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000d4000)=@assoc_value={0x0, 0xe49}, &(0x7f00002fd000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00004bf000-0x10)={0x0, 0x1ff, 0x8, 0x1}, &(0x7f0000477000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000600000-0x8)={r4, 0xc21}, &(0x7f000029d000-0x4)=0x8) listen(r2, 0xfffe) mmap(&(0x7f0000000000/0xe59000)=nil, 0xe59000, 0x3, 0x42010, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x100000000000008, 0x800000000001002) bind$inet6(0xffffffffffffffff, &(0x7f0000615000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, 0x1c) listen(r2, 0xcc8) timerfd_gettime(0xffffffffffffffff, &(0x7f0000c52000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000f24000-0x8)={0x0, 0x20}, 0x8) mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x403, 0x110, r5, 0xfffffffffffffffd) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00001b3000)=0x80000000, 0x4) r6 = socket$inet6(0xa, 0x806, 0x0) renameat(0xffffffffffffffff, &(0x7f0000fad000-0x8)="2e2f66696c653000", 0xffffffffffffffff, &(0x7f000027f000-0x8)="2e2f66696c653000") setsockopt$inet6_int(r6, 0x29, 0x33, &(0x7f0000231000)=0xa3a, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00003f5000-0x4)=@int=0x0, &(0x7f0000e0a000-0x4)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000659000-0xe8)={{{@in6=@local={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}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d2e000)=0xe8) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x50, r5, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x8000000039, &(0x7f0000ff4000-0x18)="ff0204fffc00def31d001122000000d8144e000000000205", 0x18) mmap(&(0x7f0000eaa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r6, &(0x7f0000086000)={0xa, 0x0, 0x200, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r3, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_str(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000b72000-0x1)="20", 0x1) accept(r2, &(0x7f00003e7000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c07000-0x4)=0x8) 2017/09/21 16:35:57 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000fd2000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x7, 0x80000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000543000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x0, 0x2, 0x8, 0x80, 0x4, 0x3}, 0x20) mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) fgetxattr(r0, &(0x7f0000dc1000-0x1a)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f00003b5000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e) r2 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x5, 0x28000) write$evdev(r1, &(0x7f00003fc000)=[{{0x0, 0x7530}, 0x20000000001, 0x2, 0xfffffffffffffffe}], 0x18) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r1, &(0x7f0000e89000)="2e2f66696c653000", 0x200) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000fc9000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fc8000)=0x20) ftruncate(r1, 0x10401) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000fca000-0x4)={0x80000000}, 0x4) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r1, &(0x7f00003ab000-0x8)="2e2f66696c653100", &(0x7f000051f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd) sendfile(r2, r1, 0x0, 0x72439a6b) socket$inet_tcp(0x2, 0x1, 0x0) [ 183.512119] QAT: Invalid ioctl [ 183.519375] QAT: Invalid ioctl 2017/09/21 16:35:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xb1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x4, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) 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) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 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, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00004af000)="2e2f66696c653000", 0x1) ioctl$TCSETA(r1, 0x5402, &(0x7f000022a000-0x14)={0x1, 0xfffffffffffff7b3, 0x3, 0x401, 0x200, 0x7, 0x4, 0x1, 0x7, 0x9}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000cf000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x2, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x40, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000081000-0x1000)="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", 0x1000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000331000)={0xd, 0x2, 0xff, 0xff, 0x1, r1, 0x0}, 0x1c) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000579000)="2f6465762f7161745f6164665f63746c00", 0x3f, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000509000-0x8)={0x101, 0x8}) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f0000dbc000)="00000000000000000000000000000000000000") socket(0x12, 0xe, 0x6) dup(0xffffffffffffff9c) open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x22440, 0x4) r3 = memfd_create(&(0x7f000067c000-0x1e)="2b254d00", 0x5) fallocate(r3, 0x0, 0x0, 0x87dc) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bd8000)="2f6465762f73657175656e6365723200", 0x101000, 0x0) ioctl$KVM_GET_SREGS(0xffffffffffffffff, 0x8138ae83, &(0x7f0000827000-0x138)={{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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) prctl$void(0xd) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000d1e000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x9, 0x6, 0x0, 0x7, 0x1}) 2017/09/21 16:35:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={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", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") r1 = creat(&(0x7f0000e72000)="2e2f66696c653000", 0xc) ioctl$KVM_GOOGLE_GET_METRICS_VM(r1, 0x4010aefd, &(0x7f00000ab000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") recvfrom$inet(r0, &(0x7f00009ca000)="0000000000", 0x5, 0x1, &(0x7f0000ed7000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000d16000-0x20)={@common="69706464703000000000000000000000", @ifru_flags=0x2}) syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000eaa000)=0x100000000, 0x4) recvfrom$inet(r3, &(0x7f0000111000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc, 0x20, &(0x7f0000937000-0x10)={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r2, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) sendmsg$alg(r3, &(0x7f0000a99000)={0x0, 0x0, &(0x7f0000c0a000-0xa0)=[{&(0x7f0000828000-0xb2)="483ffd9010dfe44e6243401ba8f3340ceb719b03550165135b3e90c46642b1ad4634a60eb9389ff36c4eb6381c5d11e0b58e0f323685aaf4f0f717dd3c3bf92fe1690253a362f2294db9615bbe16a492469652d63ecc2c1c6df7c422657284617847020995008fd6e866eb19e40559b2f8e297be9a802997c743953b8de53c5d9e426ccb289f1d6a5734d5d3577425e9de1be0358538edc7c87aeecac3a9784ba8521624e153c8cec268002b05369d7915dd", 0xb2}, {&(0x7f0000339000)="2f69fbc4f32da13d0495639e41097ce7ee71fd4d1f756610fcfcf319326a0c8d33d2d0aa3602031a83504df6b8f737138b8aaa87432cf19bf5a92b7832f3c6419c96d0b7f10ac68c0d6bc992fcd951caf4de5155f4f141", 0x57}, {&(0x7f0000c3c000-0x83)="058702e0e603bca69a7c19753b40a1eca7c3a570730c94117647bac3cbd2c7dbebaa3fe372395f1a41cb811788f09314a182d6330881b745212e76f8e48debd7220f7ad9804bf9b4318ac2fcba7ecfa0cbf8a226d7c804c161d7c5567a978cc01de20d19549a3991d05114369cf9f3d60f5b82d1836b4a11a1c0edfbffbfbfb93ece6b", 0x83}, {&(0x7f000051c000-0x18)="e695a5457b127bc7543ffd075e78b0ce909e122c949c957c", 0x18}, {&(0x7f0000f1b000+0x606)="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0x1000}, {&(0x7f0000250000-0xf7)="ea7c9dd05c0bebead6594ed1df194e8fb606895518559acf12487174e49ef4885ce7b62f2214da2ff5bc3a825e8244e6cf6ea23d4177d46dbb2706b286f37d0982144f31afe240b85040c15ccba30b3ad895eb55cf338acbae53739bfa9da0b0f13920a5827c5e2df7a2c6f852e1dfa85f1ea7d4586a872e64395fe25e524e09f4b6a7daa6b3b06bcf7051d325d52306ae6e55d876c6a5c87f3accc0b783058bcd3e93636ca48b5b5def6c8a131afe2386598f2adbe742e7ad703cc6a2a63c189e9b9947ab8195f395864f13519228b43123bf8453872ff31981305396a0c5cf6746ec7515ba86bfcf5d8f35662208d009b302f788b406", 0xf7}, {&(0x7f0000195000)="f17858dc973165d51e543b9bd27134d83485ded822610d253229cfa97dd32b3883dd2153619d740d7096599ef75c82feef57accdec8f7f2e19ecd4d14f60f1e7d116eb3157ffd9eeb0eee88e2129b72b2b672a6c64eed20b2d27f9db899b3ec59a089bf3c79b6e6bb88936f7302c60508252b8d07e810ae94bf2b33345", 0x7d}, {&(0x7f00004bd000-0xa9)="d0762a61e0a96c8fa3d3dd087fc5610474877595a0acfaa58773ed0cecc5f123aa681464e9d27a7d58ccc7479c132466a91d62c488f467658347b10c5fb0659a7c0bd866ea4a600027001e9229132b7f871e29dea15e7b37dcf1760e39a5854f6d468b6aaaa58eec64c315ecc2bb11474695a1ee5bcee15f5a68a22b65311b4605d8d7f2560453e809f2c2cd206699257619fab8e7db69d1916d1d0c3827f9f1ac9f5b6499020c6ee5", 0xa9}, {&(0x7f00001d6000-0xb2)="d18a07e9b7fa459541584c29c8ac271b1ac13f8f137918dc649f7a373a9d6721ebf69151e65e62bad1845385a913bef22352a609354bddf617fe532a5a7b58132abfa17d1db3c405879c7f68a511ff450aaf9f87ada41fc37be86f6dc8f7bee1d5783f1867a2587dd94acbd98f8f73436a8789d6a74482edb3f5c83549d78fd02cfc40536a331d5c462bac3f62423ab4d557e23e07470453955d250da95e418f0dfa9ab3acbe55d28f65606000f07b623474", 0xb2}, {&(0x7f0000b00000)="e6064c434a340fc88bfddc9b63e1", 0xe}], 0xa, &(0x7f000021f000-0x200)=[@assoc={0x18, 0x117, 0x4, 0x3}, @iv={0x70, 0x117, 0x2, 0x5b, "ff593dbc49d42d3e7f2f3fcd5e6802ce3d463b957a2e886fc6a3b2c312b2426369705c6718bd305dcb50ad23d05edfb720310088672ad3e7bfd68139d0f35fccb4cb5510b6db5f2ece30eb237442869c2e1ff2102053ebb88fdf7a"}, @iv={0xd8, 0x117, 0x2, 0xc2, "b7bc7db6f56c57c5b9824743d0fb7408165b7e07c6c17b265593fe36357d203ef12b235a5e2693dbeba40156f1d79b2e06dcbe0c984c38d05eafc8d5cc06cf3ff156534766686cf491babbda6dd6ec77a8b272aae78f7f63730e72976b1fc4dbc2d5eca6923e5cd89fb2c58c6ca5d56448f193f707c8a2be49474dea608324fb94552be476634269dfc55180d7bce9d265b080f9955af4583010253373f3124085355beea22333e72ceac8ac69ba7749b1f9c365dd846e5634dda31aab4aa5c5524d"}, @iv={0x88, 0x117, 0x2, 0x6d, "3bb30c579c9b462ad0edf153a1dfa14c4ede27f6d6e21bbdf3ae3a0884460d96c39e53ec8ff8071c16dabf4f2dae1326bdb3e241904a1435c4fb67988af01628e4d3ed735251b45693c246a992254f48638a63fee17b39f07057d9a21968edecbf41cc456645d0c03c67d83837"}, @assoc={0x18, 0x117, 0x4, 0x4}], 0x200, 0x4c800}, 0x800) 2017/09/21 16:35:57 executing program 0: 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) request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r0 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000c70000)=0x80000000) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r4 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) r5 = dup3(r4, r3, 0x80000) fchdir(r1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:35:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xac1000)=nil, 0xac1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) mmap(&(0x7f00002d3000/0x1000)=nil, 0x1000, 0x2, 0x8010, r0, 0x400000) mmap(&(0x7f00005a8000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b55000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) mmap(&(0x7f0000a84000/0x11000)=nil, 0x11000, 0x3, 0x32, r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000) r2 = socket$kcm(0x29, 0x40000040004, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000a94000)={r2}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00002df000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000293000/0x1000)=nil, 0x1000, 0x1000000, 0x32, r0, 0x0) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a8000/0x1000)=nil, 0x1000, 0x0, 0x32, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x1, 0xfc, 0x0, 0x0, 0x16, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x7cbc, 0x0, 0x0, 0x0, 0x1, 0x579, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0xfffffffffffffffc) perf_event_open(&(0x7f0000dd6000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f000083e000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x40000, 0xffffffffffffffff, 0x0, 0x5, 0x0, 0x1}, 0x20) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00007cd000)={0x0, 0x0}) sendto$inet(r4, &(0x7f0000bd2000-0x76)="e825d6c9f700b09cfeac38e3c1bc48f2fd40077c4cc4b458548bef4265e355910ae4808a33bbf81b8ff923e5c6544ea3368062edb150d870e57626b9dc97bb22f1c726a22113dabea0c162aea4f35fbb4de4aae444d219b290e676164610e00a28756a065b9b5f1ab8bbbdc3d92d30256b63dd41999d", 0x76, 0xc894, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x801f) sendmsg$netlink(r5, &(0x7f0000333000-0x38)={0x0, 0x0, &(0x7f0000f52000-0x10)=[{&(0x7f0000002000-0x14)=[{0x14, 0x1d, 0x1, 0x0, 0x0, "0f"}], 0x14}], 0x1, &(0x7f000084f000)=[], 0x0, 0x0}, 0x0) pwritev(r0, &(0x7f00001bf000)=[{&(0x7f0000f54000)="8f5c223bb5d6fd293872d0489918f141d4f28cc57cdee87a33db787f18d78aeaff5b48380b1c4d834deccc6c2c8181d358cb4025f1f494041d3f7237545f7801c14ec35c7d054df008fa22942adf26083d3d6e852c951d0843f5c5bc65092949d9b46b0e85dc2f578148f5dd70200d18fdd03ef3", 0x74}, {&(0x7f0000922000-0x79)="1d8877350b272990ad066029b4c4003260cf5ccc9a38d2614b7df487b653080ce9f9a19b76f888a6d5ecc24bcebbc4ee2a19fc51e7cec4d669dae9abddfd89aef3c019438c1ef72ae9341ece4af27c014b2fa6046168061af160b01b915d129e548ca24185771a0a65cc29ccd29758deb49283b307eb0a418c", 0x79}, {&(0x7f00007d9000)="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", 0x1000}, {&(0x7f00001a3000)="de4e318bbfc409f421ff743bde4419d5c5e56aadcab0de48e5dd4206438878827658199ff8419e5a66017c1db003842753e6fd8ce44f5160a3e02c93e2d18fe3b2e8495a3b75b159f906e22b99d19e3068", 0x51}, {&(0x7f00004d7000)="675f6d53a288b3ca2264d85bf6407fadf0af8f501d1e2c844a3634fb122747d9664ed0ab4b48493a02a906799e762b89d573ad3c1f177735b0da3a65bbfbe47da71ac3d5d045464bc1fa428e031a12ecb7bad93a1a36c19da0f52169219c2b3920caab46022b87f0a0e10819796cbfa1b536372a2a15a6e46803bf73673965f89186906b4e3487", 0x87}, {&(0x7f00006c8000)="e56f295141521387f35af6f1e0435b6caf0863757dd341bf151138b70cf28155e20f7aaa25b0185fa612134d5bd479eb479340018d07d0cf89f582d9adcac9b27bab531623785316e5914c1b39214a3abce478c8662695aad169f782e66c00659b6424f39f8f6c2931538b6cfac2a6ea23d3ce67d8670b22a9db2f8ac05c0703fa25c046", 0x84}, {&(0x7f00007d5000-0x75)="dce3f6636c7660b280b6622316de820547093eacbb345b0f1941f0df32db48b236426943405fe417b3f7fdc7978ed46ff4c2fd64d791193e8a072bf65484b00d87c7c8e1bd08f378d02f97fb578a98b66787c577ab4bd1b93d38091877740b1d515ee2f91947c0882f880d1c1fef84dda1124ad052", 0x75}, {&(0x7f000024e000-0x6c)="e016a4aa225255799613e8703c01959c710b65f56c148ba7e441376a6df22b87d9490b7ae5683373a9ef8de187fc90bf6bfcdf7535e8a05de2ab2727831b2ca9b533dfd3ef878fa501585fa076e75f79b75c05a74ebfd8e7d0263bd155fe125a86791dba5461f59107303b0c", 0x6c}], 0x8, 0x0) 2017/09/21 16:35:57 executing program 6: 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) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e8571", 0x3a}, {&(0x7f0000544000)="", 0x0}, {&(0x7f000019c000)="133d79a4867abd3fdd1ce0e57723069bb1ecd18ab3e114edce337de270e7ff49dca74f8e0dc4bffe597ff91a8d22f60f42e44455b26157b6d62d10b18e4345a62491b677c172a53a9a2d94a79c27cf454718f1874f4205eab94ba436e7d4da899782460a81cddd6970b0473d91b6c2eeb40ba01cb017fd3608c1f9ebeea4baacd25810fb845ddb52ab8487c1a30dff47f5b7fb7b4b379037bfa001dd6c56e3bf6cc2abdbde4b6314dfaaed2567bc901fdc70bdf5623b83", 0xb7}, {&(0x7f0000399000-0x9f)="d9822a3972626d167d5437e63c0c7e566db102a3da13135c3548165887873b47a3aedebe011e6cf26545cd07df6b6ae89bb73fc01fbec4118cf220e5137e8316fbb65ac94f6449f4776ee6eeff151f182c6b223c45e04eb6b632e8dcec69b2b50b2d80a88098e4988ac46b15d82a687f6d925b5390f5c9f6df1c747c1991a548472a63f5b340a0648cbf0a7cbe404b0899e8065345335fc58f5da30956dc47", 0x9f}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:35:57 executing program 7: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0xfffffffffffffffd, 0x1, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x40000000) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000bc9000)=[]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = 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) socket(0x14, 0x4, 0x0) fcntl$lock(r1, 0x5, &(0x7f0000c4f000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f000076b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000008000)={0x401, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, 0x2, 0xfffffffffffffffc, 0x5, 0x80000000, &(0x7f0000001000-0x10)=@generic="eb13f7977d296f72ad9ac3f456d55bec", 0x6, 0x101, 0x0}) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffff9c, &(0x7f0000001000)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) sendmsg$unix(r3, &(0x7f0000228000-0x38)={&(0x7f0000b8e000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000b53000)=[{&(0x7f0000f58000-0x1000)="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", 0x1000}, {&(0x7f0000589000)="5c0a4882733e9192f0a016ada86de6b905bf36fc9abb31be4c9bfe086215fbe3b824c8abae9e9ffad01a9ca0403031a5ffddc82973f096b43de16e6509d64ea1a3c9a2ab6b0278be9174fc7cf89f15dd902847127220e4d9a87595710c9b21e1f343", 0x62}, {&(0x7f0000cc6000-0x7)="766eb00906e752", 0x7}, {&(0x7f0000abc000-0x7a)="1d588aa91dcbe234afd2e4f6f599ef16e14a0beb665437ce1e763441cb9f24f96aa4dfc5be41695f089ad8e4a96dd968341f16d6d5d711449a608a8f2e3b17691b93a8c4093beb1e91cef3efac9fa75a779cefab7502b183db2c7bedaca081c837400e8f58757d7fe3ab622cdf58b6ee526f26bed254dc608f5a", 0x7a}], 0x4, 0x0, 0x0, 0x41}, 0x4000) msgget$private(0x0, 0x80) prctl$setname(0xf, &(0x7f0000beb000)="00") r4 = memfd_create(&(0x7f000052d000)="7472757374656450707031500015", 0x0) pwrite64(r4, &(0x7f0000796000-0x1)="2f", 0x1, 0x0) r5 = socket(0x11, 0x80000, 0x0) setsockopt(r5, 0x30000000107, 0x20000000011, &(0x7f0000fb2000)="08000000", 0x4) getpid() r6 = fcntl$getown(r4, 0x9) sched_setattr(r6, &(0x7f0000001000-0x30)={0x32, 0x2, 0x1, 0x7, 0x9, 0x80000000000001, 0x4, 0x6}, 0x0) iopl(0x9) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r7, 0x29, 0x4b, &(0x7f0000a04000)="", &(0x7f0000000000)=0x0) 2017/09/21 16:35:57 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000000, 0x32, r0, 0x3) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000000e000-0x9)="2f6465762f6b766d00", 0x28801, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000000d000)="2f6465762f6b766d00", 0x58001, 0x0) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pkey_alloc(0x0, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f000000b000-0x18)={0x0, 0x6, 0xffffffffffffff86, &(0x7f0000002000-0x8)=0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f000000d000-0x20)={0x0, 0x40002, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000007000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000005000-0x8)={0xd9, 0x1ff}) mbind(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000002000-0x8)=0x820, 0x2, 0x2) r5 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = eventfd2(0xf93, 0x800) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000007000-0x14)={r6, 0x4, 0x1ff, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f000000f000-0x8)=0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) syz_kvm_setup_cpu$x86(r0, r5, &(0x7f000097d000/0x18000)=nil, &(0x7f0000008000-0x18)=[@textreal={0x8, &(0x7f000000d000)="0fdc290fc76a00f3addd9dfc100f00d5baf80c66b87bb5408e66efbafc0cb00fee0f20e06635400000000f22e0f466b91203000066b8d780000066ba000000000f30440f20c066350a000000440f22c0", 0x50}], 0x1, 0x40, &(0x7f0000006000-0x10)=[@cstype3={0x5, 0x9}], 0x1) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000004000)={0x800, 0x9}) r7 = pkey_alloc(0x0, 0xffffffefffffffff) ioctl$KVM_ASSIGN_PCI_DEVICE(r3, 0x8040ae69, &(0x7f0000006000-0x14)={0x6, 0x10800000, 0x0, 0x0, 0x2}) pkey_mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x5, r7) munlock(&(0x7f0000003000/0x400000)=nil, 0x400000) write$eventfd(r6, &(0x7f000000f000)=0x401, 0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000006000-0x20)={0x127ff, 0x2, 0x10000, 0x2000, &(0x7f0000008000/0x2000)=nil}) [ 183.640181] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. [ 183.671957] QAT: Invalid ioctl 2017/09/21 16:35:57 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r0, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000fc8000)=0x100000001) sendfile(r1, r0, 0x0, 0x72439a6b) [ 183.690595] QAT: Invalid ioctl 2017/09/21 16:35:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b8e000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00006bd000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) connect$inet(r0, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r1 = epoll_create(0x1ff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009d9000-0xc)={0x0, 0x0}) r2 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0xfffffffffffffffe) getdents(r2, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) keyctl$set_reqkey_keyring(0xe, 0x1) r3 = fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000b4d000)=[@in={0x2, 0x1, @rand_addr=0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0xfffffffffffffffd}], 0x3c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000e20000-0x8c)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b71000)=0x8c) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000076000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r5 = add_key(&(0x7f00008c1000)="2e726571756573745f6b65795f6175746800", &(0x7f0000025000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r2) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000ca8000)={0x4, 0x7fff, 0x8, 0x5}) fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00006b9000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000)=0xc) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00004f9000)={@generic="3467f732a310e92a21e94d4b47d644df", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r4, &(0x7f0000ab6000)="2f2f66696c653000", r2, &(0x7f000085f000-0x1)="2f", 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000023b000)=@generic={0x3, 0xffffffff, 0x7}) syz_emit_ethernet(0x37, &(0x7f000002e000-0x37)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"00"}}}}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r7, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/21 16:35:57 executing program 0: 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) request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r0 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f000016a000)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000a56000)=0x105002) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r5 = socket(0x2, 0x440000000806, 0x0) syz_open_dev$sndseq(&(0x7f0000ce3000-0xd)="2f6465762f736e642f73657100", 0x0, 0x105040) getpeername$packet(r1, &(0x7f0000bb7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000555000-0x4)=0x14) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) fcntl$getflags(r4, 0x40a) r6 = dup3(r5, r3, 0x80000) fchdir(r1) syz_open_dev$mouse(&(0x7f0000689000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x5, 0x8000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) [ 183.772477] QAT: Invalid ioctl [ 183.778491] QAT: Invalid ioctl 2017/09/21 16:35:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xac1000)=nil, 0xac1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) mmap(&(0x7f00002d3000/0x1000)=nil, 0x1000, 0x2, 0x8010, r0, 0x400000) mmap(&(0x7f00005a8000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b55000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) mmap(&(0x7f0000a84000/0x11000)=nil, 0x11000, 0x3, 0x32, r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000) r2 = socket$kcm(0x29, 0x40000040004, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000a94000)={r2}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00002df000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000293000/0x1000)=nil, 0x1000, 0x1000000, 0x32, r0, 0x0) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a8000/0x1000)=nil, 0x1000, 0x0, 0x32, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x1, 0xfc, 0x0, 0x0, 0x16, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x7cbc, 0x0, 0x0, 0x0, 0x1, 0x579, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0xfffffffffffffffc) perf_event_open(&(0x7f0000dd6000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f000083e000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x40000, 0xffffffffffffffff, 0x0, 0x5, 0x0, 0x1}, 0x20) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00007cd000)={0x0, 0x0}) sendto$inet(r4, &(0x7f0000bd2000-0x76)="e825d6c9f700b09cfeac38e3c1bc48f2fd40077c4cc4b458548bef4265e355910ae4808a33bbf81b8ff923e5c6544ea3368062edb150d870e57626b9dc97bb22f1c726a22113dabea0c162aea4f35fbb4de4aae444d219b290e676164610e00a28756a065b9b5f1ab8bbbdc3d92d30256b63dd41999d", 0x76, 0xc894, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x801f) sendmsg$netlink(r5, &(0x7f0000333000-0x38)={0x0, 0x0, &(0x7f0000f52000-0x10)=[{&(0x7f0000002000-0x14)=[{0x14, 0x1d, 0x1, 0x0, 0x0, "0f"}], 0x14}], 0x1, &(0x7f000084f000)=[], 0x0, 0x0}, 0x0) pwritev(r0, &(0x7f00001bf000)=[{&(0x7f0000f54000)="8f5c223bb5d6fd293872d0489918f141d4f28cc57cdee87a33db787f18d78aeaff5b48380b1c4d834deccc6c2c8181d358cb4025f1f494041d3f7237545f7801c14ec35c7d054df008fa22942adf26083d3d6e852c951d0843f5c5bc65092949d9b46b0e85dc2f578148f5dd70200d18fdd03ef3", 0x74}, {&(0x7f0000922000-0x79)="1d8877350b272990ad066029b4c4003260cf5ccc9a38d2614b7df487b653080ce9f9a19b76f888a6d5ecc24bcebbc4ee2a19fc51e7cec4d669dae9abddfd89aef3c019438c1ef72ae9341ece4af27c014b2fa6046168061af160b01b915d129e548ca24185771a0a65cc29ccd29758deb49283b307eb0a418c", 0x79}, {&(0x7f00007d9000)="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", 0x1000}, {&(0x7f00001a3000)="de4e318bbfc409f421ff743bde4419d5c5e56aadcab0de48e5dd4206438878827658199ff8419e5a66017c1db003842753e6fd8ce44f5160a3e02c93e2d18fe3b2e8495a3b75b159f906e22b99d19e3068", 0x51}, {&(0x7f00004d7000)="675f6d53a288b3ca2264d85bf6407fadf0af8f501d1e2c844a3634fb122747d9664ed0ab4b48493a02a906799e762b89d573ad3c1f177735b0da3a65bbfbe47da71ac3d5d045464bc1fa428e031a12ecb7bad93a1a36c19da0f52169219c2b3920caab46022b87f0a0e10819796cbfa1b536372a2a15a6e46803bf73673965f89186906b4e3487", 0x87}, {&(0x7f00006c8000)="e56f295141521387f35af6f1e0435b6caf0863757dd341bf151138b70cf28155e20f7aaa25b0185fa612134d5bd479eb479340018d07d0cf89f582d9adcac9b27bab531623785316e5914c1b39214a3abce478c8662695aad169f782e66c00659b6424f39f8f6c2931538b6cfac2a6ea23d3ce67d8670b22a9db2f8ac05c0703fa25c046", 0x84}, {&(0x7f00007d5000-0x75)="dce3f6636c7660b280b6622316de820547093eacbb345b0f1941f0df32db48b236426943405fe417b3f7fdc7978ed46ff4c2fd64d791193e8a072bf65484b00d87c7c8e1bd08f378d02f97fb578a98b66787c577ab4bd1b93d38091877740b1d515ee2f91947c0882f880d1c1fef84dda1124ad052", 0x75}, {&(0x7f000024e000-0x6c)="e016a4aa225255799613e8703c01959c710b65f56c148ba7e441376a6df22b87d9490b7ae5683373a9ef8de187fc90bf6bfcdf7535e8a05de2ab2727831b2ca9b533dfd3ef878fa501585fa076e75f79b75c05a74ebfd8e7d0263bd155fe125a86791dba5461f59107303b0c", 0x6c}], 0x8, 0x0) 2017/09/21 16:35:57 executing program 1: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c92000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x5, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r2 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00002a3000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write$evdev(r1, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r1, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(r2, r1, 0x0, 0x72439a6b) 2017/09/21 16:35:57 executing program 5: mmap(&(0x7f0000000000/0xafd000)=nil, 0xafd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r2 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r1, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702b3", 0x4f}, {&(0x7f00007d3000-0x7a)="0c47bd43c881ef24abf83035675e33066b6fe2ad7e583455a5507c480b3eafda144d54d6e626fd394ba4bba0ba80f6af9854c57ae02409c2c558820dde286e86268e5395044ac1f41bc300d25dc3e16bc7c4cd6b611b40304177e466e68a54a517a0de741f8e75c11ec86ee3a16b79d70b86a5a10b50a5c6e3da", 0x7a}, {&(0x7f0000544000)="d0ee9adf242073cb9e8d92754ab6dae457193c16266c111af9bc123ea37342c60b43f5f2f68f", 0x26}, {&(0x7f000019c000)="133d79a4867abd3fdd1ce0e57723069bb1ecd18ab3e114edce337de270e7ff49dca74f8e0dc4bffe597ff91a8d22f60f42e44455b26157b6d62d10b18e4345a62491b677c172a53a9a2d94a79c27cf454718f1874f4205eab94ba436e7d4da899782460a81cddd6970b0473d91b6c2eeb40ba01cb017fd3608c1f9ebeea4baacd25810fb845ddb52ab8487c1a30dff47f5b7fb7b4b379037bfa001dd6c56e3bf6cc2abdbde4b6314dfaaed2567bc901fdc70bdf5623b83", 0xb7}, {&(0x7f0000399000-0x9f)="d9822a3972626d167d5437e63c0c7e566db102a3da13135c3548165887873b47a3aedebe011e6cf26545cd07df6b6ae89bb73fc01fbec4118cf220e5137e8316fbb65ac94f6449f4776ee6eeff151f182c6b223c45e04eb6b632e8dcec69b2b50b2d80a88098e4988ac46b15d82a687f6d925b5390f5c9f6df1c747c1991a548472a63f5b340a0648cbf0a7cbe404b0899e8065345335fc58f5da30956dc47", 0x9f}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x6, r2) r3 = syz_open_dev$sndseq(&(0x7f0000e6c000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) r7 = syz_open_dev$vcsn(&(0x7f000075a000-0xa)="2f6465762f7663732300", 0x5, 0x2) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r7, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) r8 = memfd_create(&(0x7f00006ef000)="626465766b657972696e67072d47504c76626f786e657430277b776c616e3126656d31766d6e65743000", 0x0) write(r8, &(0x7f000030c000-0x10)="020baf0102000000100000000000007d", 0x10) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) r9 = dup3(r0, r6, 0x80000) fchdir(r4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r9, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) ioctl$TIOCGETD(r7, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:35:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlockall() shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000e42000-0xfb)="") ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000a75000)={@common="69705f76746930000000000000000000", @ifru_flags=0x1901}) fcntl$getown(0xffffffffffffffff, 0x9) r0 = open(&(0x7f0000fb7000)="2e2f66696c653000", 0x141046, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) gettid() setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000533000-0x4)=0x0, 0x4) r1 = socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f000019d000)=0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f000093e000-0x20)={@generic="96fd78b58f87c9069027b891dbd35f51", @ifru_flags=0x2100}) fcntl$getflags(r0, 0x40b) r2 = syz_open_dev$loop(&(0x7f000071c000-0xb)="2f6465762f6c6f6f702300", 0xfffffffffffffffd, 0x101) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000480000)="000000000000000000000000000000000000000000000000") r3 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x1) pwritev(r3, &(0x7f0000b6d000+0xbf0)=[{&(0x7f0000e27000-0x5d)="6f66473fe8b200531291bbcb484b82b23aaeadab353285f358f5abb371c156d75724146dd7afa4f3e1ea524d6e168f2888ce8e045707ec0df504fa700b61a4a057d1a1d150d231ce7af70c6b931ccba8753227dd0ae821380130a5988b", 0x5d}, {&(0x7f0000c0c000-0x10)="0dd021380689e96ba0cc8f4afe50a272", 0x10}, {&(0x7f0000ba7000)="a4c7ca680bf9c7d65af5a1abf4fff16e0bc6ec408b2064fb22533022ec33588ef343c4305a31261f4535c60d0c36414bec76c69d0b67b79129d0482e14338c6f6bb565b3fc1dd8785c6f85f77e5f6c8d4194bf6266fe4641be4d19528e6000404095103d00ad47588e", 0x69}], 0x3, 0x81004) semctl$GETNCNT(0x0, 0x6, 0xe, &(0x7f00001e0000)="") ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f07000)={0x0, 0xfc, "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"}, &(0x7f0000ab1000)=0x104) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000362000-0x6)={r4, 0x0}, &(0x7f0000a3f000-0x4)=0x6) ioctl$LOOP_CLR_FD(r2, 0x4c01) splice(r3, 0x0, r3, 0x0, 0x1, 0xa) getsockname$packet(r0, &(0x7f0000025000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001fd000-0x4)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00007a9000)={r5, @rand_addr=0x8000, @broadcast=0xffffffff}, 0xc) fdatasync(r2) openat$hwrng(0xffffffffffffff9c, &(0x7f0000ff8000)="2f6465762f6877726e6700", 0x200000, 0x0) 2017/09/21 16:35:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) write(r0, &(0x7f0000284000-0x24)="240000001d0001000d00fa08000000e3023900041000010004000100000000ffffffffe1", 0x24) connect$inet6(0xffffffffffffffff, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000a0a000)="", &(0x7f00005c5000-0x4)=0x0) fstat(r0, &(0x7f000036d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00004fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) sendto(r0, &(0x7f00001eb000-0x87)="be84a1d02a6f2c77094af118637202776ad822e51b37a6539440e3f836a0493e3092a43071b0984a8f618b9285f6625ce93d2dcf68260292c5f92960b91b5ed7763ac69fcf1ce25cd92e82307f025cec3b38651bcc0b16501508ef88516e7a39cc6db5abb83bf5856cc9826a047e50b50f0e7e410e81bc29bfc438c668347977aba803f5ab8f2e", 0x87, 0x40810, 0x0, 0x0) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x9, &(0x7f0000698000-0x4)=0x0, &(0x7f0000503000-0x4)=0x4) 2017/09/21 16:35:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b", 0x3b}, {&(0x7f0000544000)="", 0x0}, {&(0x7f000019c000)="133d79a4867abd3fdd1ce0e57723069bb1ecd18ab3e114edce337de270e7ff49dca74f8e0dc4bffe597ff91a8d22f60f42e44455b26157b6d62d10b18e4345a62491b677c172a53a9a2d94a79c27cf454718f1874f4205eab94ba436e7d4da899782460a81cddd6970b0473d91b6c2eeb40ba01cb017fd3608c1f9ebeea4baacd25810fb845ddb52ab8487c1a30dff47f5b7fb7b4b379037bfa001dd6c56e3bf6cc2abdbde4b6314dfaaed2567bc901fdc70bdf5623b83", 0xb7}, {&(0x7f0000399000-0x9f)="d9822a3972626d167d5437e63c0c7e566db102a3da13135c3548165887873b47a3aedebe011e6cf26545cd07df6b6ae89bb73fc01fbec4118cf220e5137e8316fbb65ac94f6449f4776ee6eeff151f182c6b223c45e04eb6b632e8dcec69b2b50b2d80a88098e4988ac46b15d82a687f6d925b5390f5c9f6df1c747c1991a548472a63f5b340a0648cbf0a7cbe404b0899e8065345335fc58f5da30956dc47", 0x9f}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:35:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001be000)="2f6465762f72666b696c6c00", 0x200040, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000e72000-0x5c)={{0xa, 0x0, 0x80, @loopback={0x0, 0x1}, 0x29e}, {0xa, 0x3, 0x83, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe0c}, 0xabf7, [0x800000000000, 0xfffffffffffffff9, 0x5, 0x8, 0x400, 0x0, 0x20, 0x3]}, 0x5c) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000568000-0x8)=0x7) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000697000)=0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r2, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) 2017/09/21 16:35:57 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) mlock(&(0x7f0000d52000/0x2000)=nil, 0x2000) r1 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r0, 0x10401) fcntl$getown(r0, 0x9) sendfile(r1, r0, 0x0, 0x72439a6b) 2017/09/21 16:35:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0xfe, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r0 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r4 = socket(0x3, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) getsockopt$packet_buf(r4, 0x107, 0x7, &(0x7f0000d37000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000794000-0x4)=0xbf) r5 = dup3(r4, r3, 0x80000) fchdir(r1) ioctl$KDGKBTYPE(r5, 0x4b33, &(0x7f0000f0c000)=0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:35:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) pipe2(&(0x7f0000b18000-0x8)={0x0, 0x0}, 0x800) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) socketpair(0x1b, 0x7, 0xffffffffffffc934, &(0x7f0000749000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000ad3000)={0x0, 0x800}, &(0x7f000010c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000ee8000)={r3, 0x929, 0x1000, "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"}, 0x1008) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000c26000-0x11)="2f6465762f7161745f6164665f63746c00", 0x10000, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000312000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000784000-0x4)=0x14) connect$packet(r4, &(0x7f00001f7000-0x14)={0x11, 0x1, r5, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) fdatasync(r0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r6, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) 2017/09/21 16:35:57 executing program 4: mmap(&(0x7f0000000000/0xc23000)=nil, 0xc23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c20000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r2 = getpgid(r1) socket$netlink(0x10, 0x3, 0xd) waitid(0x1, r1, 0x0, 0xd, &(0x7f0000c20000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$vcsn(&(0x7f00007eb000)="2f6465762f7663732300", 0x80000001, 0x10001) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00004d3000)={0xb648, 0x100000000, 0x3, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00002dc000-0xb8)={0x0, 0x3ff, 0x400, 0x1, 0xffff, 0xba, 0x1a3, 0x176b, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0x3e, 0xffffffffffff7fff, 0xb1}}, &(0x7f00007d2000)=0xb8) mmap(&(0x7f0000c23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000c24000-0x10)={0x1, 0x8003, 0x100, 0xfffffffffffff800, r4}, 0x10) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f00001ed000-0x20)={0x3, 0x3a, 0x255e, 0x2, 0x4, 0x4}) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f00003ac000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace$cont(0x21, r5, 0x20000001, 0x2) wait4(r5, 0x0, 0x400000080000008, &(0x7f0000540000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/09/21 16:35:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b55000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000) r1 = socket$kcm(0x29, 0x40000040004, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000a94000)={r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00002df000-0x4)={0xffffffffffffffff}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x1, 0xfc, 0x0, 0x0, 0x16, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x7cbc, 0x0, 0x0, 0x0, 0x1, 0x579, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0xfffffffffffffffc) perf_event_open(&(0x7f0000dd6000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000083e000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x40000, 0xffffffffffffffff, 0x0, 0x5, 0x0, 0x1}, 0x20) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00007cd000)={0x0, 0x0}) sendto$inet(r3, &(0x7f0000bd2000-0x76)="e825d6c9f700b09cfeac38e3c1bc48f2fd40077c4cc4b458548bef4265e355910ae4808a33bbf81b8ff923e5c6544ea3368062edb150d870e57626b9dc97bb22f1c726a22113dabea0c162aea4f35fbb4de4aae444d219b290e676164610e00a28756a065b9b5f1ab8bbbdc3d92d30256b63dd41999d", 0x76, 0xc894, 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x801f) sendmsg$netlink(r4, &(0x7f0000333000-0x38)={0x0, 0x0, &(0x7f0000f52000-0x10)=[{&(0x7f0000002000-0x14)=[{0x14, 0x1d, 0x1, 0x0, 0x0, "0f"}], 0x14}], 0x1, &(0x7f000084f000)=[], 0x0, 0x0}, 0x0) pwritev(r0, &(0x7f00001bf000)=[{&(0x7f0000f54000)="8f5c223bb5d6fd293872d0489918f141d4f28cc57cdee87a33db787f18d78aeaff5b48380b1c4d834deccc6c2c8181d358cb4025f1f494041d3f7237545f7801c14ec35c7d054df008fa22942adf26083d3d6e852c951d0843f5c5bc65092949d9b46b0e85dc2f578148f5dd70200d18fdd03ef3", 0x74}, {&(0x7f0000922000-0x79)="1d8877350b272990ad066029b4c4003260cf5ccc9a38d2614b7df487b653080ce9f9a19b76f888a6d5ecc24bcebbc4ee2a19fc51e7cec4d669dae9abddfd89aef3c019438c1ef72ae9341ece4af27c014b2fa6046168061af160b01b915d129e548ca24185771a0a65cc29ccd29758deb49283b307eb0a418c", 0x79}, {&(0x7f00007d9000)="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", 0x1000}, {&(0x7f00001a3000)="de4e318bbfc409f421ff743bde4419d5c5e56aadcab0de48e5dd4206438878827658199ff8419e5a66017c1db003842753e6fd8ce44f5160a3e02c93e2d18fe3b2e8495a3b75b159f906e22b99d19e3068", 0x51}, {&(0x7f00004d7000)="675f6d53a288b3ca2264d85bf6407fadf0af8f501d1e2c844a3634fb122747d9664ed0ab4b48493a02a906799e762b89d573ad3c1f177735b0da3a65bbfbe47da71ac3d5d045464bc1fa428e031a12ecb7bad93a1a36c19da0f52169219c2b3920caab46022b87f0a0e10819796cbfa1b536372a2a15a6e46803bf73673965f89186906b4e3487", 0x87}, {&(0x7f00006c8000)="e56f295141521387f35af6f1e0435b6caf0863757dd341bf151138b70cf28155e20f7aaa25b0185fa612134d5bd479eb479340018d07d0cf89f582d9adcac9b27bab531623785316e5914c1b39214a3abce478c8662695aad169f782e66c00659b6424f39f8f6c2931538b6cfac2a6ea23d3ce67d8670b22a9db2f8ac05c0703fa25c046", 0x84}, {&(0x7f00007d5000-0x75)="dce3f6636c7660b280b6622316de820547093eacbb345b0f1941f0df32db48b236426943405fe417b3f7fdc7978ed46ff4c2fd64d791193e8a072bf65484b00d87c7c8e1bd08f378d02f97fb578a98b66787c577ab4bd1b93d38091877740b1d515ee2f91947c0882f880d1c1fef84dda1124ad052", 0x75}, {&(0x7f000024e000-0x6c)="e016a4aa225255799613e8703c01959c710b65f56c148ba7e441376a6df22b87d9490b7ae5683373a9ef8de187fc90bf6bfcdf7535e8a05de2ab2727831b2ca9b533dfd3ef878fa501585fa076e75f79b75c05a74ebfd8e7d0263bd155fe125a86791dba5461f59107303b0c", 0x6c}], 0x8, 0x0) 2017/09/21 16:35:57 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d01000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc9000-0x4)=0xe8) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000f80000-0x8)="7472757374656400", &(0x7f00001e8000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000fc9000-0x73)="f67f84ebb087cf9302e123ef1640e2dc626e2923469d2fc15d9368366ac84930152aa988bf29feec71863ff290ad23505656dd7ba5c0d882b66673290c5754353f66bbed3d64b89e2715b5f445092512ad0555f484368c34c558bae3309eb9f14844dfc54a96736db81c8aa86b9aa7024a69d1", 0x73, 0xfffffffffffffffc) keyctl$get_persistent(0x16, r1, r2) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00006b8000)={{0x3f, 0x4}, {0x0, 0x3ff}, 0x4, 0x2, 0x3, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fc8000)={0x0, 0x0, 0x0}, &(0x7f0000fc8000)=0xc) syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000dd8000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getitimer(0x2, &(0x7f0000648000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f00003fc000)=[{{r3, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r0, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x2000000011, 0x802, 0x400000000000301) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000fe9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000383000-0x78)={0x9, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa0, 0xfffffffffffffffb, 0xfffffffffffffffe, 0x101, 0x6, &(0x7f0000fea000-0x10)=@generic="28702972089bea38e779842f5c706430", 0x8000, 0xfff, 0x8}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000fea000)={0x31, {0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0xfff, 0x1, 0x6, 0x1, &(0x7f00008f2000)=@common="6970365f767469300000000000000000", 0xffffffffffffffff, 0x8004, 0x5}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f00003f5000-0x4)=0xb, 0x4) [ 184.084792] print_req_error: I/O error, dev loop3, sector 0 [ 184.117398] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:35:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlockall() shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000e42000-0xfb)="") ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000a75000)={@common="69705f76746930000000000000000000", @ifru_flags=0x1901}) fcntl$getown(0xffffffffffffffff, 0x9) r0 = open(&(0x7f0000fb7000)="2e2f66696c653000", 0x141046, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) gettid() setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000533000-0x4)=0x0, 0x4) r1 = socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f000019d000)=0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f000093e000-0x20)={@generic="96fd78b58f87c9069027b891dbd35f51", @ifru_flags=0x2100}) fcntl$getflags(r0, 0x40b) r2 = syz_open_dev$loop(&(0x7f000071c000-0xb)="2f6465762f6c6f6f702300", 0xfffffffffffffffd, 0x101) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000480000)="000000000000000000000000000000000000000000000000") r3 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x1) pwritev(r3, &(0x7f0000b6d000+0xbf0)=[{&(0x7f0000e27000-0x5d)="6f66473fe8b200531291bbcb484b82b23aaeadab353285f358f5abb371c156d75724146dd7afa4f3e1ea524d6e168f2888ce8e045707ec0df504fa700b61a4a057d1a1d150d231ce7af70c6b931ccba8753227dd0ae821380130a5988b", 0x5d}, {&(0x7f0000c0c000-0x10)="0dd021380689e96ba0cc8f4afe50a272", 0x10}, {&(0x7f0000ba7000)="a4c7ca680bf9c7d65af5a1abf4fff16e0bc6ec408b2064fb22533022ec33588ef343c4305a31261f4535c60d0c36414bec76c69d0b67b79129d0482e14338c6f6bb565b3fc1dd8785c6f85f77e5f6c8d4194bf6266fe4641be4d19528e6000404095103d00ad47588e", 0x69}], 0x3, 0x81004) semctl$GETNCNT(0x0, 0x6, 0xe, &(0x7f00001e0000)="") ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f07000)={0x0, 0xfc, "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"}, &(0x7f0000ab1000)=0x104) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000362000-0x6)={r4, 0x0}, &(0x7f0000a3f000-0x4)=0x6) ioctl$LOOP_CLR_FD(r2, 0x4c01) splice(r3, 0x0, r3, 0x0, 0x1, 0xa) getsockname$packet(r0, &(0x7f0000025000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001fd000-0x4)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00007a9000)={r5, @rand_addr=0x8000, @broadcast=0xffffffff}, 0xc) fdatasync(r2) openat$hwrng(0xffffffffffffff9c, &(0x7f0000ff8000)="2f6465762f6877726e6700", 0x200000, 0x0) 2017/09/21 16:35:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r0, r0, &(0x7f0000b7b000-0x8)=0x0, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000838000)="2f6465762f6175746f667300", 0x18000, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000e0a000)={[0x4, 0x8, 0x5947cee7, 0x6, 0x8, 0x4, 0x1, 0x100000000, 0x7fff, 0xd4, 0x5, 0x5, 0x6d, 0x6, 0x8, 0x4], 0xd000, 0x10000}) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001b7000-0xf)="2f6465762f73657175656e63657200", 0x2000, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") getsockname$inet6(r2, &(0x7f0000aff000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f40000)=0x1c) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000b00000)="2f6465762f7161745f6164665f63746c00", 0x10000, 0x0) ioctl$KDMKTONE(r3, 0x4b3b, 0x3) syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r4, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) 2017/09/21 16:35:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000498000-0x8)={0x0, 0x0}) r2 = openat(0xffffffffffffffff, &(0x7f0000a58000)="2e2f66696c653000", 0x1, 0x40) inotify_add_watch(r0, &(0x7f00000a7000)="2e2f66696c653000", 0x0) fcntl$getown(r2, 0x9) r3 = gettid() setsockopt$inet6_int(r2, 0x29, 0x8, &(0x7f0000623000-0x4)=0x3, 0x4) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdb, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x20200, 0x0, 0xfc, 0xfffffffffffffffe, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0}, r3, 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) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000afc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000a51000)="2e2f66696c653000", 0x2802) r4 = openat(r1, &(0x7f000088a000)="2e2f66696c653000", 0x181000, 0x40) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000a4c000)={0xfc, 0x2, 0x400003}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x1, 0x8, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x5) r5 = shmget$private(0x0, 0x2000, 0x2, &(0x7f0000d59000/0x2000)=nil) shmat(r5, &(0x7f000022b000/0x1000)=nil, 0x2ffc) connect$nfc_raw(r4, &(0x7f00002ec000-0x10)={0x27, 0x9, 0xfffffffffffffffc, 0x7}, 0x10) shmctl$SHM_LOCK(r5, 0xb) shmctl$SHM_UNLOCK(r5, 0xc) pkey_alloc(0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r3, 0x8, &(0x7f000044b000-0x8)=0x100279) mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00007fa000)={0x0, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f00007a8000-0x28)={&(0x7f00002af000/0x3000)=nil, 0x7, 0x0, 0x20, &(0x7f0000784000/0x2000)=nil, 0x0}) syz_emit_ethernet(0x1046, &(0x7f0000bfd000-0x105e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="59e0dff73543", [], {{0x800, @ipv4={{0xc, 0x4, 0xffffffffffffffff, 0x5, 0x1038, 0x0, 0x0, 0x6c, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@cipso={0x86, 0x17, 0xfffffffffffffff9, [{0x0, 0x11, "d1b69d28a60350735e7e128b767cac"}]}, @rr={0x7, 0x3, 0x9, []}]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x1ea, 0x8, "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"}}}}}) bind$unix(r2, &(0x7f000045a000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) 2017/09/21 16:35:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b55000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000) r0 = socket$kcm(0x29, 0x40000040004, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000a94000)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00002df000-0x4)={0xffffffffffffffff}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x1, 0xfc, 0x0, 0x0, 0x16, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x7cbc, 0x0, 0x0, 0x0, 0x1, 0x579, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0xfffffffffffffffc) perf_event_open(&(0x7f0000dd6000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000083e000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x40000, 0xffffffffffffffff, 0x0, 0x5, 0x0, 0x1}, 0x20) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00007cd000)={0x0, 0x0}) sendto$inet(r2, &(0x7f0000bd2000-0x76)="e825d6c9f700b09cfeac38e3c1bc48f2fd40077c4cc4b458548bef4265e355910ae4808a33bbf81b8ff923e5c6544ea3368062edb150d870e57626b9dc97bb22f1c726a22113dabea0c162aea4f35fbb4de4aae444d219b290e676164610e00a28756a065b9b5f1ab8bbbdc3d92d30256b63dd41999d", 0x76, 0xc894, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x801f) sendmsg$netlink(r3, &(0x7f0000333000-0x38)={0x0, 0x0, &(0x7f0000f52000-0x10)=[{&(0x7f0000002000-0x14)=[{0x14, 0x1d, 0x1, 0x0, 0x0, "0f"}], 0x14}], 0x1, &(0x7f000084f000)=[], 0x0, 0x0}, 0x0) 2017/09/21 16:35:58 executing program 6: 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) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e", 0x3c}, {&(0x7f000019c000)="133d79a4867abd3fdd1ce0e57723069bb1ecd18ab3e114edce337de270e7ff49dca74f8e0dc4bffe597ff91a8d22f60f42e44455b26157b6d62d10b18e4345a62491b677c172a53a9a2d94a79c27cf454718f1874f4205eab94ba436e7d4da899782460a81cddd6970b0473d91b6c2eeb40ba01cb017fd3608c1f9ebeea4baacd25810fb845ddb52ab8487c1a30dff47f5b7fb7b4b379037bfa001dd6c56e3bf6cc2abdbde4b6314dfaaed2567bc901fdc70bdf5623b83", 0xb7}, {&(0x7f0000399000-0x9f)="d9822a3972626d167d5437e63c0c7e566db102a3da13135c3548165887873b47a3aedebe011e6cf26545cd07df6b6ae89bb73fc01fbec4118cf220e5137e8316fbb65ac94f6449f4776ee6eeff151f182c6b223c45e04eb6b632e8dcec69b2b50b2d80a88098e4988ac46b15d82a687f6d925b5390f5c9f6df1c747c1991a548472a63f5b340a0648cbf0a7cbe404b0899e8065345335fc58f5da30956dc47", 0x9f}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:35:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$notify(r0, 0x8000002b, 0x38) request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r1 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00005cc000-0x8)="2e2f66696c653000", 0x800, 0x88) ioctl$KVM_NMI(r2, 0xae9a) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r5, 0x4008ae48, &(0x7f0000a56000)=0x105002) r6 = semget(0x1, 0x7, 0x140) semctl$GETZCNT(r6, 0x3, 0xf, &(0x7f0000ada000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) getsockopt$inet_tcp_TCP_INFO_EXT(r2, 0x6, 0x6b2, &(0x7f0000f39000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00000b7000-0x4)=0x7e) r7 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r5, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f0000d70000)=0x0, 0x4) r8 = dup3(r7, r5, 0x80000) fchdir(r3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r8, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fae000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000799000-0xa)={0x3, [0x3, 0x3, 0x1]}, 0xa) 2017/09/21 16:35:58 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) bind$ax25(r0, &(0x7f000005b000-0x10)={0x3, {"d6d2b85880cb8c"}, 0x6}, 0x10) mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r2 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) write$evdev(r1, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r1, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(r2, r1, 0x0, 0x72439a6b) 2017/09/21 16:35:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f00006ee000-0x6)={0x3, 0xe7, 0x40}) r0 = socket(0x2, 0x80003, 0x2) setsockopt(r0, 0x0, 0xcf, &(0x7f0000dfe000)="", 0x0) getsockopt$inet_tcp_TCP_PSP_LISTENER(r0, 0x6, 0x6c4, &(0x7f00005dc000+0x905)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f00000f5000-0x4)=0x18) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000496000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f0000f63000)={0x401, 0x80000001, 0x20}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00004da000)=0x0, &(0x7f0000701000)=0x4) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000221000)=0xc, 0x4) [ 184.304922] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:35:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000b28000-0x8)={0x0, 0x0}, 0x1000, 0x1) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={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", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r1, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) 2017/09/21 16:35:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b55000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000) r0 = socket$kcm(0x29, 0x40000040004, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000a94000)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00002df000-0x4)={0xffffffffffffffff}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x1, 0xfc, 0x0, 0x0, 0x16, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x7cbc, 0x0, 0x0, 0x0, 0x1, 0x579, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0xfffffffffffffffc) perf_event_open(&(0x7f0000dd6000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000083e000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x40000, 0xffffffffffffffff, 0x0, 0x5, 0x0, 0x1}, 0x20) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00007cd000)={0x0, 0x0}) sendto$inet(r2, &(0x7f0000bd2000-0x76)="e825d6c9f700b09cfeac38e3c1bc48f2fd40077c4cc4b458548bef4265e355910ae4808a33bbf81b8ff923e5c6544ea3368062edb150d870e57626b9dc97bb22f1c726a22113dabea0c162aea4f35fbb4de4aae444d219b290e676164610e00a28756a065b9b5f1ab8bbbdc3d92d30256b63dd41999d", 0x76, 0xc894, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x801f) [ 184.428357] print_req_error: I/O error, dev loop3, sector 0 [ 184.467875] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:35:58 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) write$evdev(0xffffffffffffffff, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(0xffffffffffffffff, 0x10401) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0xffffffffffffffff, &(0x7f00004f1000)="", 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x72439a6b) 2017/09/21 16:35:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e", 0x3c}, {&(0x7f000019c000)="", 0x0}, {&(0x7f0000399000-0x9f)="d9822a3972626d167d5437e63c0c7e566db102a3da13135c3548165887873b47a3aedebe011e6cf26545cd07df6b6ae89bb73fc01fbec4118cf220e5137e8316fbb65ac94f6449f4776ee6eeff151f182c6b223c45e04eb6b632e8dcec69b2b50b2d80a88098e4988ac46b15d82a687f6d925b5390f5c9f6df1c747c1991a548472a63f5b340a0648cbf0a7cbe404b0899e8065345335fc58f5da30956dc47", 0x9f}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:35:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000003000-0x2)="db8c", &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f0000ca1000-0x20)={{r0, r1+10000000}, {0x0, 0x0}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f00000ad000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) r4 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) timerfd_settime(r4, 0x1, &(0x7f0000b71000-0x20)={{0x0, 0x989680}, {r2, r3+10000000}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x200, 0x4, 0x4, 0x3ff, 0x80, 0x100, 0x81}, &(0x7f0000000000)={0x8eaa, 0x2c, 0x4000000000000002, 0xffff, 0x8, 0x1e, 0x6, 0x1f}, &(0x7f0000203000)={0x3, 0x0, 0xb6, 0xffff, 0xfff, 0x800008001, 0x80000000, 0x6}, &(0x7f00001c6000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x3, 0x344) r6 = semget(0x0, 0x2, 0x502) semctl$SETALL(r6, 0x0, 0x11, &(0x7f0000272000-0x4)=[0x2, 0x6]) bind$inet6(r5, &(0x7f0000981000)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000eb1000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0x5) signalfd(r7, &(0x7f0000000000)={0x0}, 0x8) timerfd_create(0x6, 0x80800) syz_emit_ethernet(0x36, &(0x7f000006c000)={@random="e3ae8895310d", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x4000000800, @ipv4={{0x5, 0x4, 0x0, 0x3, 0x28, 0x0, 0x0, 0xfffffffffffffffe, 0x4, 0x0, @rand_addr=0xcac, @multicast1=0xe0000001, {[]}}, @igmp={0xfffffffffffffffe, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, "bcb98cb19d7d3316d0a1d2cc"}}}}}) get_thread_area(&(0x7f0000baa000+0x443)={0x0, 0x10000, 0xfffffffffffffff9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) gettid() 2017/09/21 16:35:58 executing program 5: clone(0x0, &(0x7f0000107000-0x37)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000063b000-0x4)=0x0, &(0x7f0000f2b000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0xc)={&(0x7f0000002000-0x8)="2e2f66696c653000", 0x0}, 0xc) io_setup(0x1, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000273000-0x4)=0x0) ptrace$setregs(0x10, r1, 0x8, &(0x7f000076b000-0xd8)="d7b31336a346ad8436ee7fae358213786981da8e57a06f95953b23b9e9fd571a542587770bf3f679c8c6fd7fc372407f4df9d79b3fd54b11d919a94a1923216b3adb486678c197b5e8c664f6ce47d5a0a14dd8ea382135c5b25aaf39605493f758d996b66f8604cec376cb1eab1bd5ac7005000000846f1fa822466187c6c89a5aa4b60eaba57b860e262ad8e98a7a1c6ccbdbfe4edef66451e090e4215c0b29eacef5277bbfe0c7c247562a6d33bd913cf4dea1c46a0db92ed4191d3c72806d4f31e8c24939afa5460c546306999652d5aebb78c9bd") setsockopt$inet_buf(r0, 0x0, 0x10000000002b, &(0x7f00007e6000-0x81)="193a6c551560892e2d33f6a69c42dc3c2a0079b233764163129116bac2db2c7af4e3432d47b00275fde0d2faa120ba3faf6340459fe0fbe7fbef17619071627ba5b5e490197f415e5b680b1caeef822a93bbeb110b0a8e61684e50dcce4fcabe5878244d0c68c660f3d45c159c5cec18a3cc106a638fa52cac281ada2e99b52469", 0x81) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000367000)=0xfffffffffffffff5, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000e59000+0x1a1)={0x0, 0x1, &(0x7f0000000000)=[@generic={0x0, 0x0, 0xffffffffffff8000, 0x0}], &(0x7f0000001000)="2b00", 0x0, 0x0, &(0x7f0000001000-0x31)="", 0x0, 0x0}, 0x30) r2 = syz_open_dev$mouse(&(0x7f0000583000)="2f6465762f696e7075742f6d6f7573652300", 0x2, 0x100) nanosleep(&(0x7f00006bd000-0x10)={0x77359400, 0x0}, &(0x7f00002c1000-0x10)={0x0, 0x0}) setitimer(0x3, &(0x7f00009d5000-0x20)={{0x77359400, 0x0}, {0x0, 0x7530}}, &(0x7f0000817000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r2, &(0x7f0000bcd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mq_timedreceive(r2, &(0x7f00007c3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd, 0x6, &(0x7f0000f09000-0x10)={r3, r4}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000044000)={@generic="4bb71edfe73bd265a5bd8fc1004c0693", 0x8}) r5 = socket(0x11, 0x802, 0x300) setsockopt(r5, 0x107, 0x12, &(0x7f0000000000)="", 0x4) r6 = dup3(r5, r0, 0x80000) syz_emit_ethernet(0x34, &(0x7f0000000000)={@random="efcc060c2684", @random="162a2aa16834", [], {{0x800, @arp=@generic={0xe5256b73ff854ae8, 0x0, 0x6, 0x2, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, "1406", @random="88d103c5e296", "28dfbc21339e8e0192269df97453c1e7"}}}}) r7 = socket(0x11, 0x3, 0x400000000) getsockopt(r0, 0x107, 0x12, &(0x7f0000ef4000)="", &(0x7f0000381000)=0x0) sendto(r7, &(0x7f0000526000)="9869f425dd8921ac4a75540621c9a89551f636942fb1bb376eadcfe8c08defafddaa7a00fc2fb4ce54536297ab409a31beece5f4864bfe82afd3dad41b3ceb5cdc1b40da6045887f9ca31dd2d317cc20026739486101a91c8d246b89ec392fb8dea15185aa097c5ba8ee59beb618452c25f28b787709823222b429787b0f64e0acba3491f2cf870bd7cc542467307c51226e0efc16bf99e115c992ad2f73f8fde1ef1a947975c203ff85997fd72029ef1c5f09f1ebb39b9421c92b5e2bd4fd1b0aade0f6a2ea3d3f0376197b1d1a23b10ef4aef6e1f97697bb5f79", 0xdb, 0x20000001, &(0x7f0000527000-0x80)=@generic={0x5, "d808d94ae4b63b2005e89457af4ec8ec5efaa5e1b92df5efe8031215e756da2007054d197821591ca8ad5d6eb0b508eacfa645302ed2cc2e5bef120dbc249274ae64f6c6759f636927b5050000005633a0795b57ba8a23628e831d7fa3ab210d5f39515d19353a863c25851d687c2b236cb9446ab1553a310412232e5da1"}, 0x80) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_hci(r7, 0x0, 0x2, &(0x7f0000e5e000-0x18)="000000000000000000000000000000000000000000000000", &(0x7f0000aa5000-0x4)=0x18) connect$inet6(0xffffffffffffffff, &(0x7f0000364000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000dfe000-0xc)={0x0, 0x90000, r6}) prlimit64(r1, 0xf, &(0x7f00001ed000-0x10)={0x6, 0x6}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000132000)="2f6465762f73657175656e6365723200", 0x100000004000, 0x0) 2017/09/21 16:35:58 executing program 0: 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) request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r0 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r4 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000f69000-0x4)=0x8, 0x4) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) r5 = dup3(r4, r3, 0x80000) fchdir(r1) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:35:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$mice(&(0x7f00002ee000)="2f6465762f696e7075742f6d69636500", 0x0, 0x600040) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000197000-0x69)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000260000-0x4)=0x0, &(0x7f0000809000)=0x4) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r2, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) 2017/09/21 16:35:58 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f000076b000-0x12)="2f6465762f696e7075742f6576656e742300", 0x8, 0x40000) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r0, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(r1, r0, 0x0, 0x72439a6b) 2017/09/21 16:35:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b55000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000) r0 = socket$kcm(0x29, 0x40000040004, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000a94000)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00002df000-0x4)={0xffffffffffffffff}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x1, 0xfc, 0x0, 0x0, 0x16, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x7cbc, 0x0, 0x0, 0x0, 0x1, 0x579, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0xfffffffffffffffc) perf_event_open(&(0x7f0000dd6000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000083e000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x40000, 0xffffffffffffffff, 0x0, 0x5, 0x0, 0x1}, 0x20) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00007cd000)={0x0, 0x0}) sendto$inet(r2, &(0x7f0000bd2000-0x76)="e825d6c9f700b09cfeac38e3c1bc48f2fd40077c4cc4b458548bef4265e355910ae4808a33bbf81b8ff923e5c6544ea3368062edb150d870e57626b9dc97bb22f1c726a22113dabea0c162aea4f35fbb4de4aae444d219b290e676164610e00a28756a065b9b5f1ab8bbbdc3d92d30256b63dd41999d", 0x76, 0xc894, 0x0, 0x0) [ 184.650948] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:35:58 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd06000)=nil, 0xd06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000595000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000d06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000a41000-0x8)="eb00000100", &(0x7f0000d06000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d06000)="5c776c616e317573657265746830656d3000", 0xffffffffffffffff) mmap(&(0x7f0000d06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000327000-0x8)="7472757374656400", &(0x7f0000d07000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d06000)="7d212e62646576776c616e31757365726b657972696e6700", 0xfffffffffffffffc) keyctl$link(0x8, 0xfffffffffffffffb, r1) request_key(&(0x7f0000001000-0x5)="7573657700", &(0x7f0000d04000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d07000)="00", 0x0) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0xfffffffffffffffd, 0x0) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fdf000)="2f6465762f6b766d00", 0x101002, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000a0f000)=@assoc_id=0x0, &(0x7f0000fdf000-0x4)=0x4) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fde000)={r5, 0x3, 0x1000, 0x5, 0x2, 0x166}, 0x14) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f000001e000-0x20)={0x0, 0x3, 0x0, 0x1000, &(0x7f0000005000/0x1000)=nil}) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000005000/0x18000)=nil, &(0x7f000001d000-0x18)=[@text64={0x40, &(0x7f0000024000-0x64)="5561768db3e6122d41a5c68a561d07d0bd937869ecfcda6fdac7109d23a756c3a66c647ccfbf3f36330f1dfe523e674af213b56fad718020c21915b1c4b1a37bfb1119ef6477d2d5992cf4079aa6fc2b7e2243ae91c0ca941773350bb4a9157016188f88", 0x64}], 0x1, 0x0, &(0x7f000001c000)=[], 0x0) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000002000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xf001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2000000000200, 0x9, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x633f, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xe, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0}, {0x0, 0x4000000000, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0xe0000021, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000018000-0x20)={0x10003, 0x0, 0x0, 0x2000, &(0x7f000000d000/0x2000)=nil}) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000021000)={0x7, 0x8001}) 2017/09/21 16:35:58 executing program 7: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f000076b000-0x12)="2f6465762f696e7075742f6576656e742300", 0x8, 0x40000) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r0, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(r1, r0, 0x0, 0x72439a6b) 2017/09/21 16:35:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_extract_tcp_res$synack(&(0x7f0000981000-0x8)={0x0, 0x0}, 0x1, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r1, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) 2017/09/21 16:35:58 executing program 6: 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) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e", 0x3c}, {&(0x7f000019c000)="133d79a4867abd3fdd1ce0e57723069bb1ecd18ab3e114edce337de270e7ff49dca74f8e0dc4bffe597ff91a8d22f60f42e44455b26157b6d62d10b18e4345a62491b677c172a53a9a2d94a79c27cf454718f1874f4205eab94ba436", 0x5c}, {&(0x7f0000399000-0x9f)="d9822a3972626d167d5437e63c0c7e566db102a3da13135c3548165887873b47a3aedebe011e6cf26545cd07df6b6ae89bb73fc01fbec4118cf220e5137e8316fbb65ac94f6449f4776ee6eeff151f182c6b223c45e04eb6b632e8dcec69b2b50b2d80a88098e4988ac46b15d82a687f6d925b5390f5c9f6df1c747c1991a548472a63f5b340a0648cbf0a7cbe404b0899e8065345335fc58f5da30956dc47", 0x9f}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:35:58 executing program 0: 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) request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r0 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r4 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) r5 = dup3(r4, r3, 0x80000) fchdir(r1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000893000-0x68)={0x74, 0x0, [0xea2, 0xbc1, 0x8, 0x5], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) [ 184.827047] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:36:00 executing program 4: r0 = socket$inet6_sctp(0xa, 0x2, 0x84) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000949000-0x4)=0x16, 0x4) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000084b000-0x38)={0x0, 0x0, &(0x7f0000945000)=[{&(0x7f0000948000)="000000000000000000000000", 0xc}, {&(0x7f0000843000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf}], 0x2, &(0x7f0000767000)="", 0x0, 0x0}, 0x0) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000949000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000094a000-0x5c)={{0xa, 0x1, 0xfffffffffffffff8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, {0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x9, [0x4, 0x8000, 0x4b, 0x3, 0x0, 0x8, 0x200, 0x1]}, 0x5c) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000094a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f000094b000-0x4)=0x1000, 0x4) recvmsg(r0, &(0x7f0000949000-0x38)={&(0x7f00002b2000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000948000)=[{&(0x7f0000948000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f00008e3000)="0000000000000000000000000000000000000000", 0x14}, {&(0x7f0000533000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000079000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}, {&(0x7f0000948000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f0000850000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}, {&(0x7f00007d5000-0x14)="0000000000000000000000000000000000000000", 0x14}, {&(0x7f0000931000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}], 0x8, &(0x7f0000948000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30, 0x8}, 0x20) mmap(&(0x7f000094b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000094c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000074b000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) socket$inet(0x2, 0x7, 0xfffffffffffffff7) r1 = accept$inet(r0, &(0x7f0000390000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000460000)=0x10) mmap(&(0x7f000094c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000094c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000094d000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f000094d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00005f0000-0x8)=@assoc_value={r2, 0xcfd}, &(0x7f000094a000)=0x8) mmap(&(0x7f000094a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000094b000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f000094c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000118000)=[{&(0x7f0000938000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000943000-0x50)=[{&(0x7f0000948000)="b0a9463cf14a37ca96d317327bae0ed256ac5670e4498145c489eb15c45d7db251d3331341b0ef3a33a083ccf559", 0x2e}, {&(0x7f000067c000-0xe9)="6f1a8427b8ea8096172d726d6585a4a498bef7a93c1a7fa66bf3dc965d7c1e360e652aa307c36a40af4fbe6e926f1599161249906a5cd9842753b0ddcc0e535e46ed2e9e561b4dfb2f9dab53326388d517d7d7c48efff7e45d02cdf6e527dca9c70bc68d64903257ce507015b62fbec5bfa45601ef517bf2c30919c67baf63c63fa96b2f42e9881a2063a809713f1e713280c3fb5230517ffa81a306fd9c33d28d21acaf293531b8594cc7d7b9c2d051f82c4708963be5cafefbcad61d9d9edab6ff6c0a7b13147c50314c7c56d330ed14c68a1ee7359fde1ec9e004b6585befd6eca565f9ec5c74cc", 0xe9}, {&(0x7f0000949000)="1b0c0f7beb8a8b92352c29b2d348bb8b836fea84c55aeac187bdbe8ef95ff05e30a8c97858e91d1e615cf2b88f592e11ec63029a1cbce9dfe3482d334c7c8be89fd6cdbc3154caef718dc6f4ef249547ee3fb82353dbee999276b254d9ac60d91e78507d2e7f393291242f53748d4db96f7d926e963fd865ace91386ec7759207e5a05738d72b39feaee36fbe4f831b25d964f1a7f985c2f6a7e7bde00539cd570c93947a88042d0c96a49bf9cb0c52e534d5cd22892749957c3d6b9c86ca1d7e8248d24d43b8c3fde2e92", 0xcb}, {&(0x7f000094b000-0x7e)="d72bce30cb57318f8e05a69acc43a7ae364c8b8bbc7894c6410b5d6cd7f1169bfee22936bb363cf90302c966915b4805045e64886f7ebc19c73a0b1ee521b78eecd7b8d308e3fd886f35c3e2351a5c8de819b9b241ffb76de36329a2902006f400a6071c1b1175e4e28534148d7dbd09d75728544dd1e753bcf615c4db41", 0x7e}, {&(0x7f00006b5000)="ba171b771854da87522672a2000060e7", 0x10}, {&(0x7f000094c000-0x8d)="0e8e1d5e6c0c4f3b584a4838fd783518ffd04abf969cb8f932f2522d743caab1be7ed09fc6a9e368968f2fe384a97a50ddf34f39aca48e530dcac86fdfdf84db71e057bd2f58aa0ea7fa1c5df8d79dc4cd3dff67169cf1ff389a452a252160278958f75990cc9fef494b9ef4eb1a88656ee30d2f9fa8e6c36d4396cf2432bba8ad81510ebf6147f20b7475f6f7", 0x8d}, {&(0x7f000085a000)="616e05754930340d3162ec320e678e79fe836d6c8ff87cd89280113899b3eed22087d2f59ee488dfe50400db9f1fe3526e308eb852b7fa689e1925bdbd13cce93494761ee7f437e2146c913b034714c2004e141843d518f9ae43cdba46be43c889c3c2706f1deaee444d8aa5a1c90a4d800439256c2d2df9d8658646c4fd4f954cdbec656b3f9a89f211b056615336612c3c7725f6e60a1e5554c790f89490a2c7fed312256f503565fca0b6fd45404e81162e9cc9239afc09809333ba73750457091208050be7c5736cda2657d7f65f612eba8a2a3fb9a718d899bb60398d36", 0xe0}, 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0x1000}, {&(0x7f0000231000)="8e6a97aa074b39e170ac573d4cf31d7a38055a1b94e9151cd08e90fe6c12bec671d0866a31c30308ece22be121269be84fcdcd8aa122fd71e02b4ec7ea6baa18ef02f9c2282bc703f57148ac6198df86adbcb2d116bfd59da4c6e75e970e7785f650a57399a07d7c155a7d6b8f6a32bcc7613b23f990785e9eac1bb17b500d69aa1686c48762560c89b704e7791875d8b864c531c6f585cde33d892530fa007a2ba41786f430a5b7e6c2a92f14ae0c901fb5ba589f64f386f69fc463768eedccffe36cde1a98b7045d7d171fc01e312609f1d0472da8d3741bcbd8bc2dbab9b4a845340d59e22d7f64d5f348c75e9fa0432c18c785f79c35ba80b7eaa437a6474c68b175cf97250ecaac0b751825282c2d8f27d059d7241eb71cf58b20ddc8776c269e75553c8476196477f384f6182867856def1b9cb1be48c1654a92bdf844776d8d9a52327399a159fe2916abf3a22b98301509da0ac9aa549f2af6eb2d02e79144c9e23f1ea3036ecedb520092f5b919f99faeffd284e0df180536efdc60dfab6e7e6d087c798332a9b0fa895945b1d18840fd50fcc54d59d691a07c1bd341178edee64be0198f22445620161c935ed50ce78dd6bd59380857e58d5aa21efe231328d5bb4c9adb4290e4f7ba0e8764ef9395fa6ae850067e60d697c60ce191a126e87cd91b992251a10146775a42ae1b3d87b80d085b0450c7829a38003a0f5eb8bfb227c72167624acbd7c5fb21435d3dac2a342e2f915b6a45b6bb06de8dfd03c0c6c3a69de8f9a758353af488225e5b74ded628e15957c243cd206162bc6ee7094ed20b31a44717b86fac7c6da93a738cd5dfc7de23fcecdaa99d38820cc243386143bc7b760191eb1d1365650741acd8b3f85bef32946d3bed11c603c63f842a63b108be660cc03a2bd1d82b2dad3610a16b795ca5d1fa941ca5a24847ab94b16bc454f1379506372a7f02c88ff4e8a59dbce984df7680dc65989b13e40449a5880a52d2b3b673e64fbf176a8039470db84e1aeb47f7f30b350523b89deab31bf8507772070b65daee0c9ec44557d2ecdd02a7fed7ac77d1fb46f285e7c5a232b75dc5ee1dad7fdc31a6c820f0cab65823a5adbec12bc5c059c591fb04af3c5745e2388baca87a2a63e8e110d05d4431689938c268c0b5d512efee9dce576bb5570c568db64d9f8aa16cc0a58ed4366c00ea07c5b15c32bcf015f4c8d55bb04324fbee928b2f7205ffd1ca651134929d0f856173976c8db2c9e58bd28ca6b70115386e7553a987f23106392e89342e9fc714705080cc5752f723155099bb47884314051bb6a3fb113f1047cde178c19d8c768dfe45d7bffd235781e959d3bdcae4bb5fedf3ae51d3dcf78d542cdda3f7a55a8e32b1ccbba9d62c20f616eeb8b51535c79d1ef1a8ee958e4ad58a262ab06cf416c4cbdd9d065609e0e0dbd435b937bd1b36211b0297e718d9515bf3ad300875b7fdf674920d36d4c5c64404f28c1470408900520fbd7b674cf5ea984537c12d323f0a0d7e11f06fc973b2f646c10a84325a1309c2fb4c6d329cb90cde24c35f675ade7ecf39c2a2a6d0034793e893c80c6e28fb270981ec3738261308da77522a7fedf57528c006b0576214f45860b622496c3fc4c2ecbe6eae31e81a96d83e19c7cd16ec54129368f59d703d7d71d24614989784c6ff7390bf8a0d481d680af22917a27da4ae7793548f24b022e048f10400d7c2dd1089bd892b06ac71c340aa918161e93fe4a3fa5494b00707a9ad19f53f7207e67bae584ea44cfe59218f916c6f1885c59337d692811ed79674c1e54e5ad215c78659d26fd4c479d3752142fbada1f8672f822bbe55a599353a5a486bb46a5be2cd4e3e45008b11abda2e5c8880f45d45c39f20eadf9eb43d8739a0394b70e76d1e8f340fca84e323c4b18209078adbbd423ff319625b3e9682884e84085d5b01e08bc2979abaa0b78e4186ce9aeebc80ce12e73ce8626a4dbcb0ded627671fd910a21781b5a7465df299788b0a2214d7b2db5b3c059d9d72a22fccd0156ca08ec0d338f7cad3dd3d677998f771ca5475dcf43c661b3a506c18579c7e5889a87d7678dda48822c2c0a842bb88708d8a8cc39c5b492fe208c2a931b6fe3a08531b451ed28488c34fcf1b19fd99c196c5fe0a91fef10aecd5416d27aa48106a29c5d5db04b80a42bc630c02bf2b251acf391f08422b43928f5e8ed40e36aafe75d45ebdd7589bf89c3e90c98dfa376f13310eee445434b84127e0a1cc7a7928e2f3d30e74ab110a4e20329efe6b17e8763d76fe6f10e4003e1ae1dfe8a4250a21c2d61c904f0d0f8b470b398545f99b6b92d5a551069b8d46b427cfca8620aaab37e81b08d2d42d992c7aeff0e8e3a6791049da15c978fb6850e124f48c94cc1e6145e4771448e3c160d10989aa4fe5a6633066a33b3e5dbb710574e8c0f398d3d561132c63792315c8bf42d68974cdb2688426d040b97c7a2277cb8b28c83550764a314a8c314a79e000c3f98415275c65aeae146ff4c540c1a1612e9631465dc5729b5088ff52093e4c6050c2ea8e0fd83c692f94ddbb649dacfd06c002e8f8e0c2dc916e31f003529f39668f97933e597859116b08a3ff46ebaabfcd6c3e568ee0663ce8a1331163b6710e3c93ffed762aaaa0f6c9e8a0c3e117ed593e2db0fc96486e44d55dd4b33c24db95461e71514502dae5f4a745c6a254a43ab0557d38e013ea5292ac3820e283574a7b7eef6ed60905e871886b21661a283b59cb13989f7deae04d5b1f2d02642efb166f8a60a038fdd970877943e8208e9108abe686eef2fe3ef5df154ab28c4382aeb019a2e8494f15c6e470d1799d19fef194a6c30b9ba886e8ffd96dbcf056954add0c0252a56d4f29cfbc1b0fcc940ef0b5b51d39e6a5de42d103a83a39599f6085bb39b9af026cc24fbf2195e8dea84c930b85511a0db8b69f7b0ddf6886774d8d74bb7c1e25c1513ab2ad845537a097eaae83774add9a2e58721b5fe9438064313d6120de5846d477757e8a61b91ea6bdc4c3512f62ab38864cacc6a14313730d66cf04d974b2d765bc62884a5a8594bbf3d00f1c5a75de91e5d590304edcaac3868c2625681e0ad4d318c2affed1725d71c27c4bb416f2bfa99dc064864024cf088a960f8ecfe18c76010cea0854053832617c30870be9fbce857d6e66872c733dbb2b40f999cb3b933c197c12632c5ae701bdf11c24436011ebc16986fca46ba4ef9e206420825050bb92b07ceb62683e51e6cabab633eb308e259976e3f39719e684dc22e43cfd42081c23fa4c38345b1c4de6137c8fd8187e646c725276fefb90ac215bc73431c2f3d86b904eac9d03bfecc7aa570bca1ab3707dd94cc8f4505d318bb9d25f6e1a137c8e7f75c6c1f7b0fd71675799deb5c1deda23a4acb695012c81c43f669d23f8aacd6146fb6ced28ab9648a6a2dab75b9ceed9f219d2156b2a20886318ded7d17f4ffdbb1b005267f3630e0a511b378a8ad1eb91d060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0x1000}], 0x9, &(0x7f0000938000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x20000000, 0x200, 0x0, 0x0, 0x1ff}}], 0x5, 0x0}], 0x1, 0x0) 2017/09/21 16:36:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b55000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000) r0 = socket$kcm(0x29, 0x40000040004, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000a94000)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00002df000-0x4)={0xffffffffffffffff}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x1, 0xfc, 0x0, 0x0, 0x16, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x7cbc, 0x0, 0x0, 0x0, 0x1, 0x579, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0xfffffffffffffffc) perf_event_open(&(0x7f0000dd6000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000083e000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x40000, 0xffffffffffffffff, 0x0, 0x5, 0x0, 0x1}, 0x20) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00007cd000)={0x0, 0x0}) 2017/09/21 16:36:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x80, 0x0) recvfrom$ipx(r0, &(0x7f000044a000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70, 0x100, &(0x7f00006e8000)={0x4, 0x2, 0x10000, "0308cc54e1f9", 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$alg(0xffffffffffffffff, &(0x7f0000000000)={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000000000)=0x58) ioctl$int_in(r1, 0x0, &(0x7f0000000000)=0x5) r2 = open(&(0x7f0000968000-0x8)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b3a000-0x78)={0x2, 0x78, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, r4, 0x0) r5 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r2, 0x0) eventfd(0x0) recvfrom$inet(r5, &(0x7f0000b37000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x2002, &(0x7f0000e3d000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = memfd_create(&(0x7f000056c000-0x3)="63707553657400", 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00003f4000)=0x0) unshare(0x8000400) getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f00002ae000)=@assoc_value={0x0, 0x7fff}, &(0x7f000021b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r6, 0x84, 0x19, &(0x7f000063d000)={r7, 0x400}, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000d32000-0xf4)={r7, 0xe9, "df6ae368a311f779fd1297d6aa1377e8ba73d61db43e0d3fae81dc48d46f928c094885018f4f0fe274eb6a39fa2dfabeac3f89dcec1fbacd076f0d46d05b2c2d1d781576f74a6cbc2d4e50ad441918596b342d118833d1924297dca45a1630cb1e5d02c2b0359c1338324ca6ab1127f89c4bb17c52617446800a31595445ff9531e390b82b316ccbb014123dd79fd3b9f7fc231597842d218439e8fa2990b5688b0285d09541d7fc6fad6540241da560d48394f79b09431cc9a79ef29c3ead111a1a563b115f7ca4908cbb30caed970ca6f51b52ec869b3aa0573ce65824d1ace722868849ef3db951"}, &(0x7f0000990000)=0xf4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000641000)={r8, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb, 0xffffffffffffff00}, &(0x7f0000855000)=0x98) select(0x40, &(0x7f0000c2f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a0c000)={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000028c000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b03000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000dbb000)={0x7, 0x9ca, 0x1, 0x1, 0x8000, 0x3, 0x0, 0x0, r9}, &(0x7f0000737000)=0x20) 2017/09/21 16:36:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) r1 = memfd_create(&(0x7f00008d9000)="67776c616e312d6d696d655f7479706528626465765d73656375726974792e2d766d6e657431657468307b656d316574683065746830776c616e305d5b27776c616e3170726f636d643573756d6264657673797374656d00", 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000298000-0xc)={0x0, 0x40, 0x0}, &(0x7f00001a6000)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000934000-0x98)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5}, 0x98) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") readlinkat(r1, &(0x7f00003fd000-0x8)="2e2f66696c653000", &(0x7f0000475000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46) r3 = fcntl$dupfd(r0, 0x406, r0) mq_timedsend(r3, &(0x7f00003f7000-0x28)="c920d4aa571926cc3aee3879e83d069a9bab8bfc0273c098949d990d05ee0681459fbb54910f4851", 0x28, 0x4, &(0x7f0000374000)={0x77359400, 0x0}) syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00005fa000)="000000000000000000000000000000000000000000000000000000") syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r4, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004b4000)="2f6465762f7667615f6172626974657200", 0x408000, 0x0) ioctl$EVIOCGABS3F(r5, 0x8018457f, &(0x7f0000c94000-0x14)="0000000000000000000000000000000000000000") 2017/09/21 16:36:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e", 0x3c}, {&(0x7f000019c000)="13", 0x1}, {&(0x7f0000399000-0x9f)="d9822a3972626d167d5437e63c0c7e566db102a3da13135c3548165887873b47a3aedebe011e6cf26545cd07df6b6ae89bb73fc01fbec4118cf220e5137e8316fbb65ac94f6449f4776ee6eeff151f182c6b223c45e04eb6b632e8dcec69b2b50b2d80a88098e4988ac46b15d82a687f6d925b5390f5c9f6df1c747c1991a548472a63f5b340a0648cbf0a7cbe404b0899e8065345335fc58f5da30956dc47", 0x9f}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:36:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r4 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) r5 = dup3(r4, r3, 0x80000) ioctl$EVIOCGBITKEY(r5, 0x80404521, &(0x7f00006b2000+0x458)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fchdir(r1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:36:00 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f000064f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fc8000)=0x10) ftruncate(r1, 0x503fc) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(r1, r0, 0x0, 0x72439a6b) 2017/09/21 16:36:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000e1e000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40002) openat$rtc(0xffffffffffffff9c, &(0x7f0000ffd000)="2f6465762f72746300", 0x0, 0x0) r1 = open(&(0x7f000065d000-0x8)="2e2f66696c653000", 0x585804, 0x20104) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000094d000-0xc)={0x20000000, 0x0}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x3, 0x78, 0xdc, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x4, 0x200000000000000, 0x0, 0x0, 0x4, 0x0, 0x8, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f0000f42000)={&(0x7f000009a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ced000)=[{&(0x7f000020e000-0x11fc)=[{0x14, 0x16, 0x525, 0x0, 0x0, "11"}], 0x14}], 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x1, 0x805, 0x9de6464, &(0x7f000079a000-0x8)={0x0, 0x0}) mkdirat(r4, &(0x7f0000ea2000)="2e2f66696c653000", 0xa0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r6, 0x40) syz_extract_tcp_res$synack(&(0x7f00007a1000-0x8)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f000001a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @fastopen={0x22, 0x11, "2b08f32082cddc3d49a817d7479cef"}]}}, {"2000"}}}}}}) syz_extract_tcp_res(&(0x7f0000001000)={0x42424242, 0x42424242}, 0x1, 0x2) syz_emit_ethernet(0x93, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x8, 0x85, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r8, r7, 0x0, 0x0, 0x1c, 0x10, 0x0, 0x0, 0xfffffffffffffffc, {[@nop={0x1}, @generic={0x7, 0xb, "2543e823a892c676e7"}, @sack={0x5, 0x16, [0x2, 0xa4, 0x2, 0x4, 0xfffffffffffffffc]}, @timestamp={0x8, 0xa, 0xa5b5, 0x290}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "747baca19bfb10c48a52db7f1e5239f4"}, @eol={0x0}, @nop={0x1}, @generic={0x5, 0x6, "ca4f447f"}]}}, {"0c"}}}}}}) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000a2c000-0x20)={0x80000001, 0x8, 0x820a, 0x6, 0x7, 0x4, 0x8, 0x3, 0x0}, &(0x7f0000570000)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000ba6000)={r9, 0xa1, "9302003b67c04e05fbe13d01698af8ffe438b4000000018037a76afd100c230817764ce05946d591fc878668c374d3e10898162c64d97c5d91c300000000000000b484ae0f19faaa7d754fa3a773d3bfbda5227c4c1d62ec20062f4de6d405da9bd0b63946e7ea2f1ca0fc7d02c5b6fb1eb8fe393036ca9dcdc3210900000000000000b7cb1a1b6baeb515cb3e53a86667f12284c3d242a464225d1effe75aaf54"}, &(0x7f0000eab000)=0xac) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000e92000-0x8)={r10, 0x4}, &(0x7f0000abd000-0x4)=0x8) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f000076b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b23000-0x14)=@ethtool_dump={0x40, 0xb02f, 0x3, 0x1, "16"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_extract_tcp_res(&(0x7f0000795000)={0x42424242, 0x42424242}, 0x0, 0x100000001) syz_emit_ethernet(0x38, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xf8, 0x0, 0x2a, 0x0, 0x0, 0x20000000000, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r12, r11, 0x0, 0x0, 0x5, 0x10, 0x4, 0x0, 0x0, {[]}}, {"0069"}}}}}}) r13 = socket(0x10, 0x2, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r13, 0x10e, 0x2, &(0x7f00000ee000)=0xe, 0x4) recvmsg$kcm(r13, &(0x7f0000ca4000-0x38)={&(0x7f0000333000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004ab000-0x50)=[], 0x0, &(0x7f000013a000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3, 0xcdc9}, 0x100) 2017/09/21 16:36:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b55000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000) r0 = socket$kcm(0x29, 0x40000040004, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000a94000)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00002df000-0x4)={0xffffffffffffffff}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x1, 0xfc, 0x0, 0x0, 0x16, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x7cbc, 0x0, 0x0, 0x0, 0x1, 0x579, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0xfffffffffffffffc) perf_event_open(&(0x7f0000dd6000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000083e000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x40000, 0xffffffffffffffff, 0x0, 0x5, 0x0, 0x1}, 0x20) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) [ 186.572239] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:36:00 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x5, 0x8) setns(r0, 0xc000000) r1 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r2 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) write$evdev(r1, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r1, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(r2, r1, 0x0, 0x72439a6b) 2017/09/21 16:36:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={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", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000cee000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r1, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) 2017/09/21 16:36:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b55000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000) r0 = socket$kcm(0x29, 0x40000040004, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000a94000)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00002df000-0x4)={0xffffffffffffffff}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x1, 0xfc, 0x0, 0x0, 0x16, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x7cbc, 0x0, 0x0, 0x0, 0x1, 0x579, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0xfffffffffffffffc) perf_event_open(&(0x7f0000dd6000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000083e000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x40000, 0xffffffffffffffff, 0x0, 0x5, 0x0, 0x1}, 0x20) 2017/09/21 16:36:00 executing program 4: mmap(&(0x7f000022a000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) recvmsg$netrom(r0, &(0x7f0000bb4000-0x38)={&(0x7f0000de8000)=@ax25={0x3, {"c3c5d50d155ee5"}, 0x0}, 0x10, &(0x7f00003ed000-0x30)=[], 0x0, &(0x7f000007f000)=[], 0x0, 0x0}, 0x0) write(r0, &(0x7f000057a000)="1f00000012000ff205000500000001000000004106001d00a80000000afe7e", 0x1f) socketpair(0xb, 0x80f, 0xfffffffffffffff8, &(0x7f0000b63000-0x8)={0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000853000-0x18)={r1, &(0x7f0000c44000)="ca6cd4d31bdbebce8bccccf2cee8aaed770d1aa7a8dcb559c2b7ba7a28e36e18d7b5996429c4e1117647563e6fd902ae91c42d00000000000000725acd81bd0417435bf8fffffffd988bfdcb93579d75f342e05132751b14dc3e457dcc800df8dd06efe4b49d49c18b3d971446da6108f44ccb5c81f9fab55a2977d6e3a99f5a1b23ba2cdfa5", &(0x7f000012a000-0xd)="00000000000000000000000000"}, 0x18) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000234000)=0x10, 0x4) recvmsg(r0, &(0x7f0000d71000-0x38)={&(0x7f0000c60000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002ae000-0x60)=[{&(0x7f0000b32000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}, {&(0x7f000046b000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}, {&(0x7f0000f13000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe00}], 0x3, &(0x7f0000e29000+0xacf)="", 0x0, 0x0}, 0x40000000) bind$alg(r0, &(0x7f0000b95000-0x58)={0x26, "736b636965ac7072000000000000", 0xe, 0xe, "5f5f7874732d73657270656e742d7373653200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) madvise(&(0x7f0000a76000/0x4000)=nil, 0x4000, 0x77) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009db000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009db000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00009db000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000966000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66, 0x4000003c, &(0x7f0000c4a000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00009db000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00009d9000)={0x9, 0x1, 0xd4, 0x8, 0x2, 0x0, 0x0}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f00009da000)={0x1, 0x0, &(0x7f0000862000)=[], &(0x7f000058a000)="47504c00", 0x1f, 0x80, &(0x7f00009d9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x362c, 0x0}, 0x30) mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e70000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000171000-0x4)=0xc) r2 = signalfd(0xffffffffffffffff, &(0x7f000004e000)={0x0}, 0x8) poll(&(0x7f000004d000-0x20)=[{r2, 0x0, 0x0}], 0x1, 0x401) mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) 2017/09/21 16:36:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b21000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0xfe, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000471000-0x11)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x100000001, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x80, 0x3, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x1, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x803, 0x0, &(0x7f0000b33000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xeb8000)=nil, 0xeb8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x1, &(0x7f00000e0000)=0x0, 0x81) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000267000-0x4)=0x0) sched_setaffinity(r3, 0x8, &(0x7f0000fb4000-0x8)=0x3) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = dup(r2) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x0) perf_event_open(&(0x7f00001a6000-0x78)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000031000-0xc)={0x0, 0x0, 0x0}, 0xc) r6 = open(&(0x7f000020d000-0x8)="2e2f66696c653000", 0x412000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000000)=0x102) msync(&(0x7f0000d5f000/0x1000)=nil, 0x1000, 0x6) gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/09/21 16:36:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r1 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) ioctl$KVM_SET_MEMORY_ONDEMAND_STATE_WITH_BITMAPS(r0, 0x4010aeed, &(0x7f00003f9000-0x110)={0x8, 0x0, [{&(0x7f0000152000)="69b567de19359b99fe1f6ee4d55a52de3150098fe774e3b6dd6d2e211b9ec7eed6d270fde20dc6b3ea5d70bc790053bc9906f3f060e2fe370a66f5d0c6cf9a1670c24295d774b1433927a71f2a30a3fa1793d7d793545809a1396e624b4d33b2f0c3892e9fcee9f8cce5", 0x1ff, 0x10201, 0x9}, {&(0x7f0000472000-0xc4)="2db440d6d660e2c6cd050dc794d1dd3fc1c5063a41488023284e6aecbdbee6acf00d070ce728001d645f1cc6d19bdf7246ba1374b8c7a924b66e476173466191ac94d15fbcf36aee161d5ca47e0f7937e2815d12ad7d694379c0d168ed05dd0ef61ea23c007356a9152d52632090f0c00ad09533fa6e8361b7df27707b300619d366f486c874ccb22bdad493f927ac015bdec2d7bebd0d0f1c7e908f1be159f900518c5f5eabfc17616353ec19d4564467103fe243a34aec3084c8da1ac83b365cdad344", 0x6, 0x101ff, 0x7}, {&(0x7f000062e000)="54622f655ec5ed4d7c37ada804e1316db522cec6d0b92eb6878561ff98e703792ecc8c57f7727ba15a6e713928c4c357fd172528f90a9237672ae70432f517b1c76f4649186bc2f93f291e8ceaaa16d1c77d35d2b08c2121898d4e7868160f71e357f7bb504f49", 0x3, 0x0, 0x8001}, {&(0x7f00003a5000)="", 0x100000000, 0x4, 0x6}, {&(0x7f0000015000)="8ae91c145d95caedca3b84eba200b4881c916b9f62986bf96aaf583a4cb019c491182f284dae6e3c9b8a3df1cbad2c27114162739c4aa1a0adcd", 0x0, 0x1, 0x81}, {&(0x7f0000dcb000-0xc1)="daf6059bbeb2e52b1e12e02b6ca0443da44dcee823d41b94038b6ab32c41e5554c799577db27b8a49d42f2908757c0ca346764c582cb088089fec9647d34d223d6898cda55eac1552a0684a33ee74fd1264d4fd56a58015b3c923f4155e2371b5bc12dd22eb7b4b8e0155d325fff63fd37c5fd74f438ac883c2189824012e12370cc19a47e82ee651cd53f74eafa846cd7c000692c9f3e11b140ef883507a5579a4557dafb8e4d08a1321bd21d968e8cf8a952a72406098382c4c35a86f5f62385", 0xfffffffffffffffb, 0x2, 0x9}, {&(0x7f000052f000-0xc)="9bb11daecfff7f5e3c954a21", 0x5, 0x10003, 0x0}, {&(0x7f000011f000-0xea)="859c0ce91a7b2f7891f9ee1faf2605c4f004401373600e5b370ac7017798811cdf7d33050f155cfa59707501bc5d604f0d3981c856a635d2742bfce6e3325bb9bc41ff5eeca7dae37f71d5ebb833591ca9f63f22828fdb25ff1a8ee546d72dd27562e8ea85510123b87df39d77942cb7e2662f9279b44531e0046c5a09911894f52f0563bf77e970c8dfb12953a3c546f89291619e5b8d0eb8a27f4f708e8f19d118d1fad5eb381033e2a6f8a2a08209cdd758e86ca5ce0a9d09386103d66113c9d36e1c9e528b642dc92b266554fdb973fddc47bfd6cd78caccdd2e1d7f351f4212db744154d38a7b36", 0x7, 0x0, 0x7fffffff}]}) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r4, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r5 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000a05000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) r6 = dup3(r5, r4, 0x80000) fchdir(r2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000bc0000)={r7, 0x81, 0x21, 0x0, 0x9, 0xfffffffffffffffd, 0x200, 0xffffffffffffffc0, {r7, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffeffffffff, 0x8, 0x9, 0x9, 0x10000}}, &(0x7f0000a46000)=0xb8) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:36:00 executing program 5: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x100000000000000) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2000000000000002, 0x0, &(0x7f000002d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x34, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x1000000200005, 0x32, r0, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x12, r0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x2003, 0x20030, 0xffffffffffffffff, 0x4) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x1000000, 0x81e, r0, 0xffffffffffffffff) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3000003, 0x32, 0xffffffffffffffff, 0x800000) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x40010, r1, 0x2) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x20010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x40000000003, 0x8010, r0, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000008000)=[{{&(0x7f0000023000)=@ethernet={0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000d000-0x90)=[{&(0x7f0000031000-0x5b)="472fc9a43d4486f7507540ad9ca7624bb93b46162a1500169d35d50527fa84120eba2c01295b2c01daf12218f8eecd0d2d23e3b8b34323cf9f54e0900a681f41aacebf8c7b7038d636051908eb861f4fcaef3683e89649fdc42215", 0x5b}, {&(0x7f0000024000-0x5c)="0f4c37cc6c6ace3b001bc5e07fee0b2a98d1375a90085746caeeef3e580dc2718d4d5e4196f017d7cd93146866b5c621bd6f74694621c9968cad3a14268aba3b8ca1ffbb5758e0057ce18834df5ba9a2f8c3a3526c3781109435e2f5", 0x5c}, {&(0x7f0000030000)="88be74ebd8784b2e702514f77c787369c448405d2a18ad7ca331b906a059fb92ca247225c79d41d4ba1c2234d5d3504b5df03e6df2560b6e712c30349d0f13a6259bc641d51c4138d36d96a4de4d41c3124e3fef8c6066b07a3facbdff3316dbfa4fc44bcad09b14e67abda6b2a5210e286b35b8fc3eeb2c5d03444741607f7ede61ac3a8d02ed56f5cd62cc2e624ec9f59ffaec5dfc2b647352741ff54cf4158c35f6522dba58e966e62db77cd4554077b0d4220d7448b51c7af8ec15f34b9e93b12ab0531865f1fdc29103e2335ac17c03084387f5f7f728c234b64e38", 0xde}, {&(0x7f0000022000)="e5bf4676ad43246b1ebe8c1a4e6d74c95189fbed53c010baaa0913f9bdfb96d74636356f008cb8b467608f148be5154c8f6798563f668835f2e600f504d63beb3ff50ba8cea19f957b87b2aafcdd65e1ded452ae72ed0ba57f060de93b8bacf4389f8de6f5bc82c07bac96e8f6363261d94977817ba8abef3fa196775ea398a609236479156528c3821f019c76d10a1abb55fcf434c195baafb29e07b65502b8afbf9c73c9ccbd0efbc551496c33c769bab8a8afeea2ebd4702be789a97e9399dc3e73554da1a520ef1b8240062f5ca2600c5344588dbe6c0e283b8fe30f6d79d9304e0f4f39d7", 0xe7}, {&(0x7f0000031000)="216f814c646dd422b7b9d18eccfa2223de2981097f787c5e2bfd1130adbbd59e0281", 0x22}, {&(0x7f000000a000-0x8)="433bd0592a31b31d", 0x8}, {&(0x7f0000004000)="bc5836ed6e86f03998153d918e32f0674f8d7b39ef7cf70c752201a1d84357e3807f6f24d27bf09ba7ac22b3744ba53161bfa2347cdb", 0x36}, {&(0x7f0000020000-0x42)="ee369edd1f3837b5582b54763f84da60b0e1fe2eff6170219e7a2a9e782e39bc2cc67ff5a74cb2c2c2b0ebcebfe6bc190ae022ebd804343c12f5b997e1c92378fc2f", 0x42}, {&(0x7f0000032000-0x82)="f13ec9efdeb7ef8485ee5314454126a115a7e13bd9ed4398d465ef92cf8dab8fd4eae7c21082794f79284cbcccd389689ed906c7e151deee4f981b017f21ee2adcef4e3e087b12c0cd5d9e0c7ba231d56f393bac3d1b7cb44739a1ffd02e86f16fc179ad87345afa5d71edd3c87bf5dc75a8c29f4f854fa207cab38eb78933fd3661", 0x82}], 0x9, &(0x7f0000000000)=[], 0x0, 0x20000040}, 0x3}], 0x1, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000002e000-0x7)={0x6, 0x7f}, 0x8) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x2, 0x8012, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x4000)=nil, 0x4000, 0x4, 0x4010, r0, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x111, r1, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000017000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}, {&(0x7f000001a000-0x4e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}, {&(0x7f000002f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f0000030000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93}], 0x4, &(0x7f000002f000)="00000000000000", 0x7, 0xffffffffffffffe1}, 0x101}, {{&(0x7f0000030000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000006000-0x10)=[{&(0x7f0000032000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf}, {&(0x7f0000026000)="00000000000000000000000000000000", 0x10}], 0x2, &(0x7f000001b000)="00000000000000000000000000000000000000", 0x13, 0x3f}, 0x7fff}, {{&(0x7f0000003000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f000001c000)=[{&(0x7f0000016000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f0000008000)="00000000000000000000", 0xa}, {&(0x7f0000030000-0x11)="0000000000000000000000000000000000", 0x11}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}, {&(0x7f000000f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000000c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}, {&(0x7f000002a000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9}], 0x7, &(0x7f0000030000-0x57)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57, 0x6}, 0x0}], 0x3, 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000021000)="a6ae586e74738d1b99bda1f1a43736bdc35a72f0fe", 0x15, 0x20000050, &(0x7f0000035000-0xe)=@l2={0x1f, 0x9, {0x8, 0x7fff, 0x7, 0x1, 0x7e, 0x8}, 0x9, 0x7}, 0xe) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000013000-0x23)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23, 0x40, &(0x7f0000028000-0x10)=@un=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000018000)="f8", 0x1, 0x800400, 0x0, 0x0) [ 186.752628] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:36:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b55000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000) r0 = socket$kcm(0x29, 0x40000040004, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000a94000)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00002df000-0x4)={0xffffffffffffffff}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x1, 0xfc, 0x0, 0x0, 0x16, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x7cbc, 0x0, 0x0, 0x0, 0x1, 0x579, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0xfffffffffffffffc) perf_event_open(&(0x7f0000dd6000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/09/21 16:36:00 executing program 6: 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) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e", 0x3c}, {&(0x7f000019c000)="133d79a4867abd3fdd1ce0e57723069bb1ecd18ab3e114edce337de270e7ff49dca74f8e0dc4bffe597ff91a8d22f6", 0x2f}, {&(0x7f0000399000-0x9f)="d9822a3972626d167d5437e63c0c7e566db102a3da13135c3548165887873b47a3aedebe011e6cf26545cd07df6b6ae89bb73fc01fbec4118cf220e5137e8316fbb65ac94f6449f4776ee6eeff151f182c6b223c45e04eb6b632e8dcec69b2b50b2d80a88098e4988ac46b15d82a687f6d925b5390f5c9f6df1c747c1991a548472a63f5b340a0648cbf0a7cbe404b0899e8065345335fc58f5da30956dc47", 0x9f}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:36:00 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) connect$ax25(r0, &(0x7f00006b5000-0x10)={0x3, {"f50235ad313cb7"}, 0x8000}, 0x10) r1 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000fc8000)="2e2f66696c653000", 0x10) ftruncate(r0, 0x4d2) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(r1, r0, 0x0, 0x72439a6b) 2017/09/21 16:36:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000037e000)="2f6465762f76637300", 0x10000, 0x0) accept4$llc(r1, &(0x7f000028e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ef4000)=0x10, 0x80000) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f00009f9000-0x16)="3adcf18102ac8dd1ca280eef7b64642f2e37c5613591") ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00007c0000)={0x7, r0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000c43000-0x5c)={{0xa, 0x1, 0x7ff, @loopback={0x0, 0x1}, 0x80}, {0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x3, [0x1, 0x8, 0x90, 0x5, 0x8, 0x9, 0x3, 0x4ea4]}, 0x5c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x3, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") sendto$unix(r2, &(0x7f0000d0e000)="7cbf8778e6df7aad164a200b6b62cddb0b63d0fa00e78769d963533be97248b4c4f8e09025386bd2c9cfc76038469820fd209a9beca87fbc77bd3e14377295e505c08a6ec1fe7a5ed8ae6c3cfbe1340c29061657c6ee2dab925d9c06d5047ffd45b4478fc3d55f26515102ea3e99ca3919eda37d8b0305295c2a14b883db71d3cf5ecb6b3aa6d272e2d39b1c37fc945321b88e7fe8d1a384ec04fbd3d7534050c59446afd08ae3d3402165d31e7d75c3193f4ecff7089b64c694e52e193d7770", 0xc0, 0x80, 0x0, 0x0) syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r3, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) 2017/09/21 16:36:00 executing program 7: mmap(&(0x7f0000000000/0xa68000)=nil, 0xa68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adb000/0x1000)=nil, 0x1000, 0x3, 0x40032, r2, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f06000-0x9)="2f6465762f72746300", 0x3ea9c8bf56b4cb81, 0x0) sendto$inet(r3, &(0x7f0000e75000)="762d447fda739b255ccaa00b9b9df7efb6108a8d85880e3619670f8f2b8c5787ebd7585ac7c5fa993e7805b3b972eddb5d5a085a135e8a468c65f7df0cac16eb7447adc6d4bd69a9ceabb905ef6dc868813c19074ca34e770ea6", 0x5a, 0x4000000000000000, &(0x7f0000f06000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f00009f0000)={0x57, 0x6, 0x401, {0x1, 0x6}, {0x80, 0x2}, @rumble={0x9, 0x4}}) flock(r0, 0xa) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00007dc000)={@common="6c6f000000000000000000040000ff00", @ifru_flags=0x603}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000013000)={0x26, "736b636970686572000000000000", 0x222, 0x8000000204, "65636228646573335f65006529000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000207000)="2f6465762f7667615f6172626974657200", 0x80002, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f00004ee000-0x4)=0x2c41, 0x4) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000dc7000)="de77285fc7404f97cc255123fd399f79052635d9331e3cc2", 0x18) recvmsg(0xffffffffffffffff, &(0x7f0000133000)={&(0x7f00001c3000+0x22f)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000007000-0xa0)=[{&(0x7f0000aaf000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1, &(0x7f00007d4000)="", 0x0, 0x40009}, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f000073a000)=[{0x0, 0x0, &(0x7f0000313000)=[{&(0x7f0000688000-0xd4)="5eb14080ed959964f170e83d7a1e7a057d4008b3b20879af1b5dade39368ee853f1da34c3c62e52cc9c1d9169e4bd04973a9e7ebc4ff372a242a4969d1052473dd020987e8ebb6e15c809ccb561dbdcd0cba7302afbf4e7e496f244cb5cb5a1f07fe4f074fd795b5f71cc1eeb66718be008c6f04ca1b4debdbfcf002d0a2c9267e9904b0a7ba0649e2af2c08b85a9a1d50db0efaecb0e67ae8cbc593db777e92801fcbfda177542dd5cf2a80aed64f9b29cbb5ffbceee460dc17269607a78974b0fb9898a1bbc8d1f8cca8c22ac8a2dba0709428", 0xd4}], 0x1, &(0x7f00009c0000-0x30)=[@assoc={0x18, 0x117, 0x4, 0x10a}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x30, 0x800}, {0x0, 0x0, &(0x7f0000619000)=[{&(0x7f0000f09000)="acdad5c932ee90f0f625a6695f9385a1cca6b8bdc3998e4655416ff5d6a1f4a34497b25fa0b1431429f5848d83560462a1735323db8056e1b26602b7890966b325a226c0f9a143694363dea489ee28f50f8229ecf2746e8c6292ae9a8fb7b7d65664bcc9d9eafba4a0d53ea2a4f03fe02a1bc25dcd587323ac34669238bd5352c2d2ffa94d17b22d94e5dece41", 0x8d}, {&(0x7f0000591000-0x7f)="4afa8e128eb5dc07adb5998b5dc04e29595af21a68a984b0c1c550662f4a22aa35a337a881207589dc0bf77f96a6e2b1ee65acd4563f13bbdf30dc021312aa74aa3f4253f364698388c6baedd9556e86f198ba8fcc54e7e0a50c280d1b1f51c96c7f39e1145f00bafbf976ae58c9b7e10c36cd41595905e9a3c2bfe7a414dc", 0x7f}, 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&(0x7f000096f000)=[{&(0x7f0000fc5000-0xb1)="938f2d65e7cfb142cfddf5f1cb950c88db8f312b9a7a5b238a0abca80b798542ec3922b52c28b839b0c492e1f1e0fa4f4bf83eb4c63b16e461315e64805350c16192bb5a50f16b65687dfbc1dc33244c747355bceb12c544fd6d9c09dea27d6c06ab6ff19b00b58d4f4fe46529335adf8099312a5b33b8ea25ef54cf527908778182ae438d618bf58ac210c5f6fc091480342643b52b24b58eefd9971a7f5ca9085c12241556cf9a7688ca3420cf9c5d28", 0xb1}, {&(0x7f0000b09000-0xf)="227a260e50333606819ac7ab17fdd6", 0xf}, {&(0x7f0000425000-0x49)="567a0113bc5e959dd70eab56ded09fb173d6877ae4de908f53089b069e2cfcab91f173dd88469817e0a5994a77095556ec3a5d836a8a8b18b7de97f72a19da45322487aec276e9aed4", 0x49}, {&(0x7f00002f1000-0x55)="142e633aa6ca9f731bb81f1ee67249a7d3891f4c45d8e115610ab5cdc4f6c62d097fc025cab1c6589e566172180aa9eda1fd977ac6120d7977a57d7effc86d2579053c4cfdc36f5cd20254eedd6be396e6244b4f22", 0x55}, {&(0x7f00008b7000)="d5f93ff6b1b7298038c876464493b09c1632afbfeba5ae7e3c3f3f2cffef03329747b7dd96aa0deabf7a2a2a339acc6ae4bc855f37aea045256c954b8f14fb84a3b5466e7d3e64b3fe224e3f0a4e594a47374d4e7f3565fad01ef3ffe56d9923076ef63a9d24dc8c7e33dbb26db1b7f5b11ba0c2ae3a46184f19f685ca3729e9c2d6cae0497d895a5f7a4ccff4f3", 0x8e}], 0x5, &(0x7f0000171000)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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@op={0x18, 0x117, 0x3, 0x5}, @iv={0xa8, 0x117, 0x2, 0x94, "29a07d12b7c78623912c4cc4ef1a623acc5f956213dd85730b666ff822b74107bbb09a9e0baa655a3881a18b541ba22e409f322c7fd0b4c88250123a376070c413b3fa40da3309d17ce0fc22a0327472404e33c6004b4904870c51c8e25bb8d978f511580f516021fba487b5c5792f661d818e55acd9ae344fd06687b64d1e6e0ea90c36064098819a6933695c98bef887fe6f48"}, @op={0x18, 0x117, 0x3, 0x9}, @iv={0x38, 0x117, 0x2, 0x1d, "ad84272abe8c8a1f14566a02f9cd05cd1454b4aa0f05ac3262fe555a13"}, @iv={0x18, 0x117, 0x2, 0x0, ""}, @op={0x18, 0x117, 0x3, 0x101}, @iv={0x38, 0x117, 0x2, 0x20, "9e2e0a2d2725d0bc5453818d48b3a2d4b52d2893138d0389a393cd331adaa131"}, @iv={0xe0, 0x117, 0x2, 0xc8, "38021a1e93d8d51d3a534ee59abbd4185c10ea3ebe0d840e4e41718ecac7d0dfb6394a56dea006d276dc938cec74c2ffa260b2c9fd7ab260046c81d78c5b31a020402082297517c826c514bd99ffc0a2037f705a60d93e8c4c9d9acc63064771a8e9fe1f1bda623692098b025aa91b2a3a5f843f372131def2dcfcf0b35e79ca3bf0e7b0657f7f69fcd93e65df43eeb9af746c5adc845e557be8089e1a1fcfa23d076c8f0917f49fa4d80fad8a68ea48c3d173720578e75d8895c245952309cabae325acaf93da0e"}, @op={0x18, 0x117, 0x3, 0x3}], 0x1288, 0x4000}], 0x6, 0x20000001) r6 = socket$inet(0x2, 0x1, 0x0) bind$inet6(r0, &(0x7f0000b9e000-0x1c)={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x200000000004}, 0x1c) getgid() setsockopt$inet_tcp_int(r6, 0x6, 0x2, &(0x7f0000000000)=0x81, 0x4) bind$inet(r6, &(0x7f00000c3000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000f04000)=0x4, 0x4) connect$inet(r0, &(0x7f0000019000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r6, 0x1, 0x32, &(0x7f0000547000-0x4)=0x2002, 0x4) sendto$inet(r6, &(0x7f0000a91000)="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", 0x8c0, 0x4001, 0x0, 0x0) 2017/09/21 16:36:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x59, &(0x7f000032c000-0x8)=0x0) io_setup(0xfff, &(0x7f0000fb9000)=0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000721000)={@common="00000000000000000000000000000000", @ifru_flags=0x0}) io_setup(0x9, &(0x7f0000fe3000)=0x0) io_setup(0x5, &(0x7f0000853000-0x8)=0x0) io_destroy(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000b5f000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000464000-0x8)={0x0, 0x0}) r2 = creat(&(0x7f000064a000)="2e2f66696c653000", 0xd0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f00004fa000)={"0d2b4306d69de8d1d04f0f0f94ccc964", {0x4, 0xfffffffffffffffe, 0x7, "04386adb20f3", 0x10001, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r2, &(0x7f0000696000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c4e000)=0x1c, 0x80800) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x0, 0x0) r3 = memfd_create(&(0x7f0000000000)="706f7369785f61636c5f6163636573736e6f6465767070703070726f632a00", 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00007df000-0x4)=0x40000000, 0x4) gettid() r4 = gettid() perf_event_open(&(0x7f000055f000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, &(0x7f0000002000-0x4)=0x0) open(&(0x7f0000cef000-0x8)="2e2f66696c653000", 0x0, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) chmod(&(0x7f00004dd000)="2e2f66696c653000", 0x20) perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff36, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) clone(0x80000000, &(0x7f0000000000)="", &(0x7f0000001000-0x1)=0x0, &(0x7f0000da0000-0x4)=0x0, &(0x7f0000911000)="") sendmmsg(r3, &(0x7f0000d2e000)=[{{&(0x7f0000d2a000)=@l2={0x1f, 0x5c17cde1, {0x400, 0xc509, 0x6, 0x8, 0x4f7, 0x1}, 0x3ed, 0x9}, 0xe, &(0x7f0000b73000)=[{&(0x7f000079c000-0x15)="f22cc2d180bdc5e6bd404b669087f3463cf21b5099", 0x15}, {&(0x7f0000658000+0x896)="4ff84c768c2fabc770d2196acf6b8e829f08395e0cc373241e1064e686d1f45ac6cbd7b7c65422986c2d007ba059141b9665677dc8e0fdb1d67f69e9cb6d91fde73114901d7e5e2394a81ee07f4c2decfad966e1d77ea7c8e2dd1586a1d5393e030cacf86267206743fbef003b752ec5b6e9bdf154647effb7f78b409e2b27d4677c22e931c9398024d0d5e2785862adef442bafc4bc8cea440833bc73077778df7f0e3a0fc49bb8eb574a83ad513e891a2da5de85e1394b46ae58d1d0ddcd58de7a7344171eff3e35ab346c9dc7da413cf5bc9bcbc21a8b9951b5195af49ab613992153b4cd697db8b83683", 0xec}, {&(0x7f0000562000)="6e86f3fe4254e41af7e59cb819db0ab78bd247901eb26a0eceec97338805e07b01e7c3292bbdcc074574618c84e6ac6193fa7c1d958f5b74a43e2f74d7876aeda94bda482c546d41e41c21844da89f842811f681df132c29a88062a97831b52b", 0x60}, {&(0x7f00006de000-0x9b)="560168be051549be9dae2b48e6ab6afc43caa32205b6dccd4eb1f5a1e5802e9d854b4d951eeb47bc9b5c8bff1c38b15345d582c6543e9945680deb7117b345e1aa36c128eda8a833ff7754855c7e62bfa5ef8034963230b2bd8dadfb777fe26bc03e7aec9165d2b190cffa6214ac2e72aecbfdf8bfdd2ced307fae0c2bcc8392c79f3b58c2decab0e0e046498e1aef79ff85016a1b6d2100aab397", 0x9b}, 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{0xf0, 0x10e, 0x0, "97d405215d476395832d5e91c88f291792fdb5c2ae2a3c872869e27e80fb2bdadf6f19a8866762393dc848cd34c8d59426b0b15d5ab32d93805f23a70a56c5749e348fc4baa28b7541d80347533b35c463447819711b4eb550cabe30dcbe2d12c7f5145c90cc2eb58e01dddde2c489e35340981325b78004e8c72af09ae0cc81ac718252c92fb06062611f76490b0b5c7f555662c81784859151491fc7757fc0dda70c563b61d89736a9fbe67069b98ffab40e6303924f3ea44f91fdff2f5ba23d0c5d61fae0e86f9a8b917beb0167768f1db0c80029807fe5"}, {0x28, 0x11, 0xfffffffffffffffe, "bf092e184edcb0528fd1d588eefb0c7d30"}, {0x48, 0x89, 0x40080000000, "161dbad9e29044824bf5cc39d891a848273db799401985ab60d8d0433cc24580e5b257d88f188fdac4fab084ab1dcb1537cc26a3"}, {0x110, 0x111, 0x71e2, "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"}], 0x5, 0x1}, 0x7f}], 0x1, 0x4c0be) setsockopt$inet_mreqn(r5, 0x0, 0x23, &(0x7f0000000000)={@loopback=0x7f000001, @multicast1=0xe0000001, 0x0}, 0xc) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000000)={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]}, 0x0, 0x0, []}, 0x98) 2017/09/21 16:36:00 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000a7e000-0x12)="2f6465762f696e7075742f6576656e742300", 0x1, 0x80) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000fc8000)={&(0x7f0000fc9000-0x10)=@in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002b5000-0x50)=[{&(0x7f0000af4000-0x62)="55cb07b5d70635a80f4bfe9f9f55b7469fa5a6b68d77ed7fdc304a05df2bb8a53f48b55cae6f1e367b0b3829c6e558de7a9259e30a9b211acfe42c198cd873bea34020aaac8366472daa133af2ed5b95e176bfbb2254fec4bc1c03cc2afbe44f7b3c", 0x62}, {&(0x7f0000fc8000)="237d5945b59cb8c66bfe166515b3b8c69f3a943169c493a20d522ea98d2b24e52c8dbd40b96511093af04cb8e63c69f956964e6adabb311b0bbbe86f6ff94f7812f02072ef279d1b60acf52ea084f6d6b0201a9a6171664714581d4196d4d3eeaa0d4ac0adeec3de190cfce0b3af8862172920f81e5653a8e34b3117d1753421d3237cc3629dfc47380e74c4c529e58e2767bc91aef7215b9c4df8c8a1117dd8e4", 0xa1}, {&(0x7f0000373000)="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", 0xfa}, {&(0x7f0000fc9000-0x6c)="87b02ccf8cd90425c0084400cb79f190a8dc0cbdf036ef8c131816ee19aa941a82bd2478b55bf8d219887c568ede752853dc099ec368532c720f8ae9495a1b75912c49d2aea0ea2e11351c7c0719a926526b9595cd6a5651040048aeb73a47d810a4283922adc25ce93f6729", 0x6c}, {&(0x7f0000078000-0x11)="f996b42a23c12c8e3b9fd5f677cf08db8d", 0x11}], 0x5, &(0x7f0000fc9000-0x1448)=[{0x100, 0x12b, 0x7cfd, "a568de84ce2144ad1577d7ca739a193b6a79dc930cc7a51cc86470f24374c466be78da9aa1b6ca432ac1614553fbf8cee602924dda053040908cabafc2c16fd868a723edde706d89ffb701f5ffdd9806f0c79fe0c91ba933ede85e852d0cbe683c9983e0e5c8d3eac5543012471ab96a3303c52b9addeef84127a91a9af994f7ee0e15399e7e6cbb25c9ed17a23b9b7a2e1839a3b371d56507c4e772c9474daa507a0aa2d7c6502441ac372d1856579eb25005ecc96cb387e61fa7688b408f0e00a99309a388147a9dd0aff6cc37871dd10efc49be256538aa6e7d5e182c35c7b2adc37e6a0a32d709ffee7e"}, {0xe0, 0x100, 0x4, "a2793eff1e01498e5529f5a95b9473028728104216265334d4e7cf284da09971b1bbc1b32146491c5be717ab7384c3d4fd3c888b2de28f0faccdafa664bacfce63131ad87bb3780bf375bd7540c9a2e8fbd99b74501470ab67392ca2b28357d6f6a46ea10e074610778bf5dfb7a96ba19668d13cc46f4d00f2a7b9e990849df262879635a59179524f6181674e7307c839612775475c40658d35ae5e9c3421951e43327162e38e46afd5cbcba4079a1bcb5303dc1d82fbe1b971f70dbe70abd8a62af75f2653cdf0add83a494389"}, {0x40, 0x117, 0xfffffffffffffffc, "948490d9799b23b18094d16bd4bf3b0ae44d76367ca216cc7b49deee06665077a0a88c569023ecd246"}, {0x80, 0xff, 0x8000, "6caa0343fbec4ced9f082f5bc472a6fdc305bbc66e1cbeddad6c7758351c9587629478a915d9f4e461e3a2325bc2104665816fd5ce94f1b2aeef0e1e4b4ca2a51d33c3aa5b03ebfcc7b0b02bf2aebe6749b41d8bf6db5047c9ba49b90f53df94813652791ba3bae579d97ae129b2f66f"}, {0x1010, 0x109, 0x3, "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{0x100, 0x10d, 0x7, "4d0989c4f6b83ec5d0aefd57e909eb4a4ad71c8be467d89c114d67c0794789931715ae176129c410e29be33f66eac8545e01dbd323955d29f81e2fe9f1a207dc61a9333594f633b292e770beaac24e438c13f438152c6b5b3dec43bf5597a4c4a9f3edeae673c3df7f2ba96d505cd4bd9e023cd15a2fedae7f4ad785194797c7fcba37915f57228b76d2f95afb5ef83c7cc18c14e8300e2267dcaf430ad8fb9206a342cc14fb4742cdfc36b4eba1169c657cb1b3db552e5a9917dbe4b763afc5421e5ae3014a22d5a517d7d90ab674f953dfc75d9b10f6b4aa06ba214e7ab89f6cdd308777dce065c3a9424590"}, {0x98, 0x100, 0x9, "c6d37794d709a85212a5615a2183ebfc4fde98b09011a9559abb244aa8bf8c084f2d2136ff62bd35108d4299fc2f20c6388215e6f1eabd1cbd9b11eb81969bbcf2e15e02a997fd4add51e8f01222bdbedc30d6360243ed8e1d7ebe6a394ac3a7d1e42b3f243c0ff8ca88df3d29634b1f240635941e2f0f6433cda291dca828b771a8527104"}], 0x7, 0x0}, 0x10) ftruncate(r0, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000205000-0x4)=0x80000001, 0x4) sendfile(r1, r0, 0x0, 0x72439a6b) 2017/09/21 16:36:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b55000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000) r0 = socket$kcm(0x29, 0x40000040004, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000a94000)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00002df000-0x4)={0xffffffffffffffff}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x1, 0xfc, 0x0, 0x0, 0x16, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x7cbc, 0x0, 0x0, 0x0, 0x1, 0x579, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0xfffffffffffffffc) perf_event_open(&(0x7f0000dd6000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/09/21 16:36:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r0 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000094f000)={{{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x418}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x1f, 0x7, "dfb01597acff27fd13e186cf8381e268987021232666e868119f4e1b762e201283b89aa2004a0eec36ed63061484138c49586c9808c97afea79d6a7c203598a95f3ebcd2d005b04f5367954948bd4ab8"}, 0x160) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r4 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) r5 = dup3(r4, r3, 0x80000) fchdir(r1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:36:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e", 0x3c}, {&(0x7f000019c000)="133d79a4867abd3fdd1ce0e57723069bb1ecd18ab3e114edce337de270e7ff49dca74f8e0dc4bffe597ff91a8d22f60f42e44455b26157b6d62d10b18e4345a62491b677c172", 0x46}, {&(0x7f0000399000-0x9f)="d9822a3972626d167d5437e63c0c7e566db102a3da13135c3548165887873b47a3aedebe011e6cf26545cd07df6b6ae89bb73fc01fbec4118cf220e5137e8316fbb65ac94f6449f4776ee6eeff151f182c6b223c45e04eb6b632e8dcec69b2b50b2d80a88098e4988ac46b15d82a687f6d925b5390f5c9f6df1c747c1991a548472a63f5b340a0648cbf0a7cbe404b0899e8065345335fc58f5da30956dc47", 0x9f}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:36:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x4000000000002, 0x78, 0x6351, 0x1, 0x80000008000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffe, 0xf3f, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x11) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000550000-0x88)={0x10001, {{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket(0x3, 0x440000400806, 0xfffffffffffffffd) memfd_create(&(0x7f000003e000)="402670726f636b657972696e6700", 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000019000)=@assoc_value={0x0, 0x0}, &(0x7f00005bc000-0x4)=0x8) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x9, 0x0) msgget(0x3, 0x20) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x4, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x1000000000002, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_init1(0x80000000080000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d18000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setscheduler(r3, 0x7, &(0x7f0000e9e000)=0x1000) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000727000-0x4)=0x1, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f00008ef000)={@generic="c0b2a01d31ca0ea5157a5f9df1e01902", @ifru_flags=0x1000}) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000c37000)=@generic="00000000000000000000000000000000", 0x10) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000f61000-0xe8)={{{@in=@loopback=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000292000-0x4)=0xe8) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x2) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00001e5000)=0x3a, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000134000)={0x1, 0x3, &(0x7f0000783000-0xf)=[@generic={0x15b4, 0x0, 0x0, 0x80010000}, @generic={0x45d, 0x10, 0x0, 0x0}, @generic={0xd39d, 0x0, 0x0, 0x0}], &(0x7f0000bba000-0x7)="73797374656d00", 0x8, 0x80, &(0x7f0000008000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) 2017/09/21 16:36:00 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x1, 0x1000101006) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r1, 0x10403) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fc9000-0x4)=0x5, 0x4) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x400072479a6b) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fca000)={0x0, 0x0, 0x0}, &(0x7f0000fcb000-0x4)=0xc) setpriority(0x3, r2, 0x1ff) [ 187.010392] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:36:00 executing program 4: mmap(&(0x7f0000000000/0x49c000)=nil, 0x49c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000049c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000049d000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f000049c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CWND(r0, 0x6, 0x6b4, &(0x7f000049d000-0x4)=0x7, 0x4) r1 = msgget$private(0x0, 0x4) r2 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r3, 0x0, 0x200000000000f, &(0x7f0000fea000)="", 0x0) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000004000-0x18)={0x0, 0x8, 0x10, 0x7, 0x7fffffff}, &(0x7f000049b000)=0x18) mmap(&(0x7f000049c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000049c000)="2f6465762f7161745f6164665f63746c00", 0x2000, 0x0) sync() msgctl$IPC_STAT(r1, 0x2, &(0x7f00002f2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/09/21 16:36:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b55000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000) r0 = socket$kcm(0x29, 0x40000040004, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000a94000)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00002df000-0x4)={0xffffffffffffffff}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x1, 0xfc, 0x0, 0x0, 0x16, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x7cbc, 0x0, 0x0, 0x0, 0x1, 0x579, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0xfffffffffffffffc) r1 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/09/21 16:36:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00000b7000-0x8)={0x0, 0x0}) ioctl$TIOCMBIS(r1, 0x5417, &(0x7f0000fbd000-0x4)=0x5) bind$inet(r0, &(0x7f0000001000)={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", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000f6f000)={0x0, 0x3b, "f51c29c023388ae09b148157632d0671a6375d047e9f7e2928ff47945d26c37e8fe0fd9358bd419e86ca9220060e009622ad9505efb088a5a17b4f"}, &(0x7f00000be000-0x4)=0x43) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000223000-0x14)={r2, 0x7, 0x5, 0xfff, 0x5, 0x7fff}, 0x14) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00001a9000)={0x2, [0x2, 0x1]}, 0x8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r3, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00009a5000)=0x0) r5 = syz_open_dev$mouse(&(0x7f0000704000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x8c, 0x104c0) setsockopt$inet_udp_int(r5, 0x11, 0x1, &(0x7f000053e000)=0x75ba, 0x4) unshare(0x82000) ptrace$poke(0x5, r4, &(0x7f000032a000-0x8)=0x0, 0x400) ioctl$SNDRV_TIMER_IOCTL_STATUS(r5, 0x80605414, &(0x7f0000857000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/09/21 16:36:00 executing program 0: 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) request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r0 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r4 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) ioctl$TIOCNOTTY(r1, 0x5422) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f000041e000+0x7ad)={0xfffffffffffeffff, {{0xa, 0x2, 0xd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r5 = dup3(r4, r3, 0x80000) fchdir(r1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:36:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b55000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000) r0 = socket$kcm(0x29, 0x40000040004, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000a94000)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00002df000-0x4)={0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/09/21 16:36:00 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x4000000000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x3, 0x401, &(0x7f000001d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000001c000-0x4)=0x0) gettid() mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x2000003, 0x6010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x2, 0x4010, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000001e000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000000d000)=0x0) getpid() mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000001d000)=0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00002c7000-0x8)={0x0, 0x32}, &(0x7f0000c99000-0x4)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x1000, 0x0, 0x7, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x802, 0x300) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r4, 0xa) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x10, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f000001a000-0x8)={0x42424242, 0x42424242}, 0x1, 0x7) syz_emit_ethernet(0x37, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r6, r5, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}, {"4c"}}}}}}) syz_extract_tcp_res(&(0x7f0000682000)={0x42424242, 0x42424242}, 0xfffffffffffffffc, 0x7c8f) syz_emit_ethernet(0x38, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0xfffffffffffffffc, 0x2a, 0x0, 0x0, 0x6, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, r8, r7, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0xffffffffffffffff, {[]}}, {"0c10"}}}}}}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000c60000-0x58)=[], 0x0) syz_extract_tcp_res(&(0x7f000001c000-0x8)={0x42424242, 0x42424242}, 0x0, 0x6) [ 187.165415] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:36:00 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000fca000-0x10)={0x3ff, 0xfffffffffffffe01, 0xffffffffffffffff, 0x4}) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000fc9000-0x18)={0x0, 0xff, 0x20, 0x5, 0x3c}, &(0x7f0000fc9000-0x4)=0x18) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000fca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000300000-0x4)=0x14) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000fcb000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, r2}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002f0000)={r1, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3, 0x8, 0x1, 0x28}, &(0x7f0000fc9000-0x4)=0xa0) r3 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r0, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(r3, r0, 0x0, 0x72439a6b) 2017/09/21 16:36:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b55000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000) r0 = socket$kcm(0x29, 0x40000040004, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000a94000)={r0}) r1 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/09/21 16:36:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000031b000)="2f6465762f766373612300", 0x195, 0x10000) getsockopt$nfc_llcp(r0, 0x118, 0x7, &(0x7f0000e19000-0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000bea000)={0x0, 0x8c, 0x0, 0x266e710e, 0x68, 0x6}, &(0x7f0000ed3000-0x4)=0x14) r1 = creat(&(0x7f0000677000)="2e2f66696c653000", 0x0) pwritev(r1, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x7fffc) mkdir(&(0x7f0000bf6000-0xa)="2e2f636f6e74726f6c00", 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000cde000-0xf6)="") getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000691000-0x4)=0x0, &(0x7f0000c03000)=0x4) ptrace$setregset(0x4205, 0x0, 0x203, &(0x7f00006d1000-0x10)={&(0x7f0000ca2000-0xed)="2e1abadb26379b345142e3799c04dddc41935c735d549fb1cd4e11bf0db30af94dbf77f032f8a62483bafaec0ccaee4f7c65348b560fefb7410013ddfe6ba215000f5a209cc1fd95ed02cc54bb9048670000acc91f77666582698872aa868be770509f219575629ff308f568a318fafa959b763e8fd3725bdec24f6bd91b482f7ace36c19830d438a5cd60fa292419ef57f46deb7175a7a49095924b9b33a6f99cb04d59f3af84bf88b17696a6f24ffc9d3bef31120106398d403f4668a4c75df683e877c73d38ee4046cbc66e547b1db00f62b861830ad566f7df00000000a99df35f88ed0c16cb98220e55af", 0xed}) r2 = open(&(0x7f0000e8e000)="2e2f636f6e74726f6c00", 0x139001, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) writev(r3, &(0x7f000012d000-0x10)=[{&(0x7f0000b51000)="eb329c2aa8040307000004000000f20213", 0x11}], 0x1) poll(&(0x7f0000a92000)=[{r2, 0x2, 0x0}, {r2, 0x80, 0x0}], 0x2, 0x7) ioctl$TCSETAW(r3, 0x5402, &(0x7f0000cdf000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f000047d000)=0x0) writev(r3, &(0x7f0000457000)=[{&(0x7f00007f8000-0xe6)="c72b206267a34f3227a2d8b7291c0dc518216ba551dff71e752e74be709410a1394114e7830406354f5e3893dca4c5ae748e5dfd2b4e32e42cbca1861ebb0d3c8d8a0da94276e27d29e3ba7534426d761f1e89cf269ffc00c2e262501c3753378f4a63637b4596bb6901a019ac6857d67ec571f2307f26c1d97dad83f2e15cff3c2eb721f8951438dbeccf66052c56cb84f9a7bf5e729e7aedb00ad4de18cd42e8d74bbf3b7ba9f93b8d243ed1f89197722ab9a6772899ab572dd778b2be3a6e5f2a961a1af9ee88be4d4447380e75d6b4b49518d25f4b47c115712adc50751de01ad6d1511f", 0xe6}, {&(0x7f0000fbd000)="a8a29bf80a14da25ff5da9d68243aa3c8f9ddf1881db1a1b758866c1e3ae00bf43f592d11c08f655a6b25f3fa84a563061d06a06ec12b9d08ff8457f6054b627e51b6be2ef7d5170ee1f1232d553efcbdf419362b17d1d7c72609f22b02e2c8a007f76ad312da52a09a38a3f3a32f787b7ad982f6f", 0x75}, {&(0x7f0000f7e000)="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", 0x1000}, {&(0x7f0000fbf000-0xea)="aea40b122975ce76f6dde8dd95b2303db7f6684fd632f560bf4d29a4703ae2b7ef2183bb84ed95f38de02ba208f869d834df9f6c6f4c34e32ae52ab82e416fc4fedb6f21984edd5c4e22442109c4ead6bf871eb3bc2f7bb76273e588e2516e1744ac3e1141612ff16f2d0d74b26f143d4c8cbba65cf5672a7c94b2ec2792c4efcd9c01bfe869dcdc550cb3f7182978862849fa2c2b3d1a0b6b78b0b860ee5c3ee59a7a7108f3fd9402b7a12512a1b429f8312d1141e59137987249304ef21b2e3dbeb5678221becf24befadcaf9ca84eaa3155a557477913b2b4ec0a62862c557d7b46c176fe9336f20c", 0xea}, {&(0x7f0000e9a000-0x1c)="302caa8575778a2a8cabea71619f109e98fe5a0a794cb73cc5e514cb", 0x1c}, {&(0x7f0000880000-0x6f)="91be63fdd8b96c872f9aec7ba3a3e78f9e63d08422859b769914b2efc0f1b7c69a74fb9853c5ef361c5986f72a43bddc91ae4948f763db5b43bd2453830d1976b166bb67aa2a216ed02211fb70c595e589548a04ad40c65dcf0baa5c06126ebec512d169178e2ff98a3d863d3bb0bf", 0x6f}, {&(0x7f0000fc0000-0x1000)="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", 0x1000}], 0x7) ioctl$TCSETA(r3, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x4841611b, 0x5, 0x7d287d48, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}) r4 = openat(0xffffffffffffff9c, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000e1e000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, &(0x7f0000eef000)={r5, &(0x7f0000b6c000)=""}) r6 = socket(0x10, 0x3, 0x7) sendfile(r6, r6, &(0x7f0000fba000)=0x0, 0x80000001) timerfd_create(0x0, 0x0) socketpair(0x6, 0x7, 0x81, &(0x7f00009bc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/09/21 16:36:01 executing program 5: open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000a7f000/0x2000)=nil, 0x2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x832, 0x91, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mq_open(&(0x7f000004b000)="2f246367726f75706c6f00", 0x0, 0x0, &(0x7f000004b000)={0x3, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = epoll_create1(0x10000880001) epoll_wait(r2, &(0x7f0000de0000)=[{0x0, 0x0}], 0x1, 0x20000000ff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1000004, 0x100000000032, 0xffffffffffffffff, 0x4) r3 = userfaultfd(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x40050, r1, 0x2) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00005ae000-0x18)={0xaa, 0x1f, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={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) r4 = syz_open_dev$sg(&(0x7f0000bbe000-0x9)="2f6465762f73672300", 0x8020, 0x121000) ioctl(r4, 0x227b, &(0x7f0000002000-0x1)="06") fcntl$setstatus(r4, 0x4, 0x400) read(r4, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000486000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getpriority(0x1, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x1, &(0x7f0000005000-0x18)=[{0x6, 0x5, 0x0, 0xfffffffffffffffa}]}) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000f39000-0x4)=0x5, 0x4) getresuid(&(0x7f000004e000-0x4)=0x0, &(0x7f0000032000)=0x0, &(0x7f0000034000-0x4)=0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/09/21 16:36:01 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f00005ea000/0x2000)=nil, 0x2000, 0x2000000, 0x10, r0, 0x0) mmap(&(0x7f0000337000/0x3000)=nil, 0x3000, 0x0, 0x2010, r0, 0x0) mmap(&(0x7f0000338000/0x2000)=nil, 0x2000, 0x2000002, 0x32, r0, 0x0) mmap(&(0x7f0000337000/0x2000)=nil, 0x2000, 0x4, 0x36, r0, 0x2000000000000) mmap(&(0x7f0000618000/0x1000)=nil, 0x1000, 0x20000000000008, 0x80000000000032, r0, 0x403) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x400, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) mmap(&(0x7f00006c7000/0x4000)=nil, 0x4000, 0x2000000, 0x40050, r0, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0x100000d008) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f00001f3000)={0x4, 0x0, [{0xffffffff7fffffff, 0x0, 0x1000}, {0x200, 0x0, 0x6}, {0x9, 0x0, 0x0}, {0x4000000000200, 0x0, 0x6}]}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mmap(&(0x7f0000679000/0x4000)=nil, 0x4000, 0x0, 0x80000810, r0, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000a71000/0x18000)=nil, &(0x7f0000692000)=[@textreal={0x8, &(0x7f0000af7000)="0fd3c366b8004800000f23c8f30f2dcb66350000e0000f23f8f6100f0fb84f048ec0960f0003360f01c8660fc7b0f6ff0f01ca198b78bef67202", 0x3a}], 0x1, 0x0, &(0x7f0000ae8000)=[], 0x0) socket(0x200000000019, 0x2000000000080000, 0x6) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000697000)=0x50003, 0x4) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000018000-0x48)={0x3ffff, 0x0, [0x9, 0x0, 0x7, 0x8, 0x7, 0x8000000000001ff, 0x0, 0x9]}) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f00001e0000-0xf8)={0xa, 0x0, [{0x80000008, 0xffffffffffffff80, 0x4c, 0x2, 0x7, 0x0}, {0x2, 0x5, 0x3aaf7241, 0x3, 0x5, 0x0}, {0x40000000, 0x200, 0xdfc, 0xfffffffffffffffe, 0x3, 0x0}, {0x80000007, 0x4, 0x3f, 0x7, 0xff, 0x0}, {0x1, 0x80, 0x4, 0x28d710fb, 0xad, 0x0}, {0x2, 0x3, 0xa2f, 0x0, 0xee3, 0x0}, {0xc000001d, 0x29, 0x0, 0x0, 0x4, 0x0}, {0x40000001, 0x1, 0x2, 0x3, 0x3ff, 0x0}, {0x80000000, 0x3ff, 0x800000000847f, 0x2143, 0x3ff, 0x0}, {0x1, 0xa9000, 0x337, 0x6fe5, 0x9a, 0x0}]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f000028f000-0x18)={0x100000, 0x4004, 0xb, 0x3, 0x8}) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x3ff) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000408000)={0x10000000000, 0xad}) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000afb000)={0x1, 0x0, [{0x10000000000048c, 0x0, 0x10000}]}) 2017/09/21 16:36:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={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", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) r1 = dup(r0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000738000-0x5)={0x0, 0xffffffffffff8001, 0x6, 0x6}, 0x5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x200000001, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r2, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f00006e2000)="7a199fcbfd357c2beac362d04f4adc097bc763fba13e594fa46dc26d89cba312fa0d580fc21fe8b7a538dd7e1d95ca901c1c9fd089e21388104665569f221e2eff0fb800d5e5ce761edd0dd1a4d8a02d1682f8d4309716f95438b52bc336deb8ad3a3260c8f596") 2017/09/21 16:36:01 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000ffffff, 0x46, 0x2}], 0x18) ftruncate(r0, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(r1, r0, 0x0, 0x72439a6b) 2017/09/21 16:36:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e", 0x3c}, {&(0x7f000019c000)="133d79a4867abd3fdd1ce0e57723069bb1ecd18ab3e114edce337de270e7ff49dca74f8e0dc4bffe597ff91a8d22f60f42e44455b26157b6d62d10b18e4345a62491b677c172a53a9a2d94a79c27cf4547", 0x51}, {&(0x7f0000399000-0x9f)="d9822a3972626d167d5437e63c0c7e566db102a3da13135c3548165887873b47a3aedebe011e6cf26545cd07df6b6ae89bb73fc01fbec4118cf220e5137e8316fbb65ac94f6449f4776ee6eeff151f182c6b223c45e04eb6b632e8dcec69b2b50b2d80a88098e4988ac46b15d82a687f6d925b5390f5c9f6df1c747c1991a548472a63f5b340a0648cbf0a7cbe404b0899e8065345335fc58f5da30956dc47", 0x9f}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:36:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b55000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000) socket$kcm(0x29, 0x40000040004, 0x0) r0 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) [ 187.327167] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:36:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r1 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x7f, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) clock_nanosleep(0x7, 0x1, &(0x7f0000d27000-0x10)={0x0, 0x1c9c380}, &(0x7f00008d9000)={0x0, 0x0}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000abe000)={0x0}, &(0x7f0000da6000)=0x4) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r4, 0x4008ae48, &(0x7f0000a56000)=0x105002) sendto$inet6(r2, &(0x7f000071f000-0x1000)="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", 0x1000, 0x0, &(0x7f000057b000-0x1c)={0xa, 0x0, 0xd74, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r5 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x2, &(0x7f00001d4000)={0x6, 0x2}) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) r6 = dup3(r5, r4, 0x80000) fchdir(r2) ioctl$EVIOCGNAME(r6, 0x80404506, &(0x7f0000579000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) ioctl$UFFDIO_COPY(r6, 0x8010aa02, &(0x7f0000040000)={&(0x7f0000d8e000/0x2000)=nil, 0x2000}) 2017/09/21 16:36:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={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", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003ca000)="2f6465762f6877726e6700", 0x80, 0x0) setsockopt$inet6_tcp_TCP_CWND(r2, 0x6, 0x6b4, &(0x7f0000b58000-0x4)=0xffffffffffff375f, 0x4) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r1, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) 2017/09/21 16:36:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b55000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000) r0 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/09/21 16:36:01 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fc8000)="2f6465762f696e7075742f6576656e742300", 0xfffffffffffffffe, 0x1000101007) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r0, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(r1, r0, 0x0, 0x72439a6b) [ 187.472084] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:36:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") r1 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000d1f000)=r1) syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r2, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) 2017/09/21 16:36:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={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) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = getpid() r3 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x6, 0x0, 0x0, 0x7, 0x4e019, 0x0, 0x4000000668, 0x0, 0x0, 0x0, 0x0, 0x6, 0x2000000000000003, 0x20000008, 0x8, 0x100000004f9, 0x905, 0xfffffffffffff, 0x5, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f0000001000)=0x0, 0x1ed01) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x11, r3, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x40000000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x50, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0xfa4, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, {[@cipso={0x86, 0x18, 0x0, [{0x0, 0x3, "16"}, {0x0, 0x5, "4587c4"}, {0x1, 0x6, "9a6f64fe"}, {0x5, 0x4, "e957"}]}]}}, "c7462c110cbd22de"}}}}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000000000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f20000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000)={0x99c, 0x2, 0x2453479f, 0x3, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000003000)=0x8000) socket$inet6(0xa, 0x1, 0xfffffffffffffffa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000004000-0xa0)={r4, @in6={{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1fb, 0x3, 0x2, 0x401, 0x8}, &(0x7f0000f20000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000)=@sack_info={r4, 0xa1b, 0x1}, &(0x7f0000f20000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000+0x2f9)=0x0, &(0x7f0000f20000)=0x4) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7161745f6164665f63746c00", 0x16040, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000005000-0x10)={0x1, &(0x7f0000003000)=[{0x0, 0x0}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f0000005000-0x8)={r6, 0x20}) sched_getattr(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2017/09/21 16:36:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b55000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) r0 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/09/21 16:36:01 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000fc9000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, r2}, 0x20000000001, 0x46, 0x2}], 0x18) clock_gettime(0x0, &(0x7f0000f50000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000fca000-0x10)={r3, r4/1000+10000}, 0x10) ftruncate(r0, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(r1, r0, 0x0, 0x72439a6b) 2017/09/21 16:36:01 executing program 7: r0 = socket(0x1e, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7161745f6164665f63746c00", 0x100, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000c28000)={r0, r1}) getsockname$packet(r0, &(0x7f00004f0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000000000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, r2}) setsockopt(0xffffffffffffffff, 0x10f, 0x82, &(0x7f0000da1000+0xb81)="01030100", 0x4) sync_file_range(r1, 0x52, 0xfff, 0x7) 2017/09/21 16:36:01 executing program 6: 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) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e", 0x3c}, {&(0x7f000019c000)="133d79a4867abd3fdd1ce0e57723069bb1ecd18ab3e114edce337de270e7ff49dca74f8e0dc4bffe597ff91a8d22f60f42e44455b26157b6d62d10b18e4345a62491b677c172a53a9a2d94a79c27cf454718f1874f4205", 0x57}, {&(0x7f0000399000-0x9f)="d9822a3972626d167d5437e63c0c7e566db102a3da13135c3548165887873b47a3aedebe011e6cf26545cd07df6b6ae89bb73fc01fbec4118cf220e5137e8316fbb65ac94f6449f4776ee6eeff151f182c6b223c45e04eb6b632e8dcec69b2b50b2d80a88098e4988ac46b15d82a687f6d925b5390f5c9f6df1c747c1991a548472a63f5b340a0648cbf0a7cbe404b0899e8065345335fc58f5da30956dc47", 0x9f}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:36:01 executing program 4: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x71, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x37, 0x800) r2 = fcntl$getown(r1, 0x9) bind$inet(r0, &(0x7f000097e000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) capset(&(0x7f0000000000)={0x20019980330, r2}, &(0x7f0000002000-0x18)={0x0, 0x0, 0xfffffffffffffffc, 0x8, 0x0, 0x2357}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x89f2, &(0x7f0000dc9000-0x28)={@common="69706464703000000000000000000000", @ifru_data=&(0x7f0000152000-0x20)="396dad44ed6d467cdb0000ee0004970000000000000001000000e70020722ad5"}) r4 = shmget$private(0x0, 0x1000, 0x824, &(0x7f0000797000/0x1000)=nil) shmctl$SHM_LOCK(r4, 0xb) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f000001b000-0x8)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @nop={0x1}]}}, {""}}}}}}) mmap(&(0x7f0000017000/0x4000)=nil, 0x4000, 0x8, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000001d000-0x8)={0x42424242, 0x42424242}, 0x1, 0x7) syz_extract_tcp_res(&(0x7f0000018000)={0x42424242, 0x42424242}, 0xfffffffffffffffc, 0x4) r5 = socket(0xf, 0x8000000000000802, 0x7) fcntl$setstatus(r5, 0x4, 0x2000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000b0e000-0xb4)=[@in6={0xa, 0x1, 0xc45, @loopback={0x0, 0x1}, 0xb10}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x9) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r5, &(0x7f00006ba000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00000aa000)=0x60) setsockopt$inet6_tcp_int(r5, 0x6, 0x7, &(0x7f00009ca000)=0x20000000549, 0x4) r6 = open(&(0x7f0000659000)="2e2f66696c653000", 0x2, 0x50) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f000003e000-0x68)={&(0x7f0000cad000)=[0x40, 0xa00000000000000, 0x0, 0x3, 0x416, 0x2], 0x6, 0x0, 0x94, 0x3, 0x7, 0xf35f, {0xf9, 0x7, 0x6, 0x5, 0x1000, 0x8, 0x0, 0x740a, 0x3, 0x3, 0x1f, 0x4, 0x41, 0x100, "4aa50362cf99790d76b879d9470719e5a2c7df040f2eac4423b7a8f52a5b9056"}}) accept(r0, &(0x7f0000f31000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00004aa000-0x4)=0x9) bind(r0, &(0x7f0000016000)=@generic={0x0, "009d000000000000080044944eeba71a497600000076b1796e2e2adb000000012e0b3200000000040000004ce875f2e3ff5f163ee342b7679500800900000000000101013c5811030002675027ecce26fd792bbf0e5bf5ff1b011ef3f6db1c00010010000000000049740000f0ffffff0006ad005ecc326d3a00ffc2c654"}, 0x80) write(r5, &(0x7f00005d5000-0x4)="", 0x0) 2017/09/21 16:36:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) [ 187.616011] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:36:01 executing program 1: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f000072b000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x1000101006) ioctl$TCSETS(r0, 0x5402, &(0x7f0000c11000-0x24)={0x3ff, 0x1, 0x6, 0xfff, 0x0, 0x2, 0x4, 0xd443, 0x1, 0x1000, 0x5, 0x0}) write$evdev(r0, &(0x7f00003fc000)=[{{0x0, 0x2710}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r0, 0x10401) lookup_dcookie(0x0, &(0x7f0000fc8000-0xee)="", 0x0) sendfile(r1, r0, 0x0, 0x72439a6b) 2017/09/21 16:36:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={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", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r1, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) r2 = syz_open_dev$mice(&(0x7f0000cd1000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00007ed000)={"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"}) 2017/09/21 16:36:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket(0x2, 0x803, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000004, 0x80000000032, r0, 0x0) setsockopt(r0, 0xff, 0x1, &(0x7f0000b2d000)="011b2e7bda", 0x5) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x3, 0x9}) r2 = memfd_create(&(0x7f0000409000)="626440766b657972696e67072d47504c74626f786e657430277b776c746e31266531766d6e65613000", 0x4) ftruncate(r2, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000deb000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept$unix(r1, &(0x7f0000377000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000001000-0x4)=0x6e) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ef2000)="2e2f66696c653000", 0xfffffffffffffffe) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x2000014, &(0x7f000000a000)="00") r3 = creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000006000)="2e2f66696c65302f62757300", 0x9) lseek(r3, 0x0, 0x2) r4 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x200000000005, 0xa012, r4, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", &(0x7f000002d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x2, 0x810, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8, 0x32, 0xffffffffffffffff, 0x1) write(r2, &(0x7f0000cf5000-0x10)="020baf0102000000100000000000007d", 0x10) 2017/09/21 16:36:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r0 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f0000a04000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) socket$packet(0x11, 0x3, 0x300) r4 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) r5 = dup3(r4, r3, 0x80000) fchdir(r1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:36:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/09/21 16:36:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x8000b, 0x8000000000008) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c44000-0x11)="2f6465762f7667615f6172626974657200", 0x200040000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00009b6000)=@assoc_value={0x0, 0xff}, &(0x7f0000c35000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000105000-0x23)={r3, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0}, &(0x7f0000e9a000-0x4)=0x98) r4 = dup(r2) r5 = syz_open_dev$mice(&(0x7f0000cd6000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x400400) memfd_create(&(0x7f0000431000)="2f6465762f7667615f6172626974657200", 0x2) fcntl$dupfd(r5, 0x4000000000407, r4) times(&(0x7f0000484000)={0x0, 0x0, 0x0, 0x0}) syz_open_dev$vcsa(&(0x7f00009cf000)="2f6465762f766373612300", 0x7, 0x20000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f000032a000-0x98)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x2}, &(0x7f00009d0000)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f00001bd000)={r7, 0x0, &(0x7f00004e3000)=[]}, &(0x7f0000edc000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00000fb000)={r8, 0x1ff, 0x30}, 0xc) r9 = shmget$private(0x0, 0x1000, 0x802, &(0x7f00004d1000/0x1000)=nil) shmat(r9, &(0x7f00003ce000/0x2000)=nil, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$netlink(0x10, 0x3, 0x0) writev(r10, &(0x7f000001d000)=[{&(0x7f000004c000-0x39)="390000001300194704000000000900fff0000100030000006c00ff0000008005110001000400000000000000040000011018e9070000000000", 0x39}], 0x1) socket$inet6(0xa, 0x800, 0x1) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000603000)=0xfffffffffffffffe, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000fb2000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009c1000)=0x14) sendto$inet(0xffffffffffffffff, &(0x7f0000c48000)="d9", 0x1, 0x456d4112ab1e3cf8, &(0x7f0000ce9000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/09/21 16:36:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a87000)="5e2d707070307d757365724073656c6647504c6d696d655f7479706529657468306370757365746367726f75702e706f7369785f61636c5f6163636573736367726f75707070703000", 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket(0x1b, 0xf, 0x7) sendmsg(r1, &(0x7f00001ff000)={&(0x7f00004ae000+0xb5c)=@generic={0x8, "0100008000000000d9955b9ce526cc573c5bf81e483724c76c14dd6a739effea1b86286be61ffe06d79f00000000000000076c3fac85b9d8f98601809b9bf3047755af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd456243b7634800ece70b076c360c9aecc5aa6767e2e7891dfd3fb881a1565b3b16d7436"}, 0x80, &(0x7f0000e42000-0x40)=[{&(0x7f0000c30000-0x60)="d151b4e0b1482035c7a74a68f53eef3b1555b1b3bb53190b45ef151224c4a4198661211c2cf6c44e806761033e6c432915281a43cb2e428b2847d780d5e39f4d9fc76d75da0ff47b83e883a84f1b78a79a3cd077dccb06dfa0c05710e1b9dd98", 0x60}, {&(0x7f0000eb4000-0x1000)="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0x1000}, {&(0x7f0000087000)="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", 0x1000}, {&(0x7f000080d000)="dcf7d3d7cdb077a27540913d2b957edebc1b61a8b4ca7a7aff8a5f9e8287ae4ec2387d6c3ec24cc43958d30c8a996415e79f178b88ce22791a1687c60823ce12416803b884c4c7611c0f794acc005351a8d9018f695857db9619e33952c5d035086768c0a8b03c525c385a3ebbea104853e60d3d3da8a1349981d747c5f9d14f978830b392af679a96e3dc8f4ec6477effe0a344e3df1dd3c0cb928e63631c4a8bddaa53fca7235b8ca76a532c0f5432b7a6ef0ab2adcceaea3666f74ab846a27dd8e1845739b28aa781700af5705b6f6bd3a8aad3d817b37463e63ab5bd8dbe1d87f140d43d4639a33e4cc96583f928a0532be0", 0xf4}], 0x4, &(0x7f0000919000)=[], 0x0, 0x800}, 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) accept4(0xffffffffffffffff, &(0x7f000041e000)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003ce000-0x4)=0x10, 0x0) r2 = socket(0x10, 0x2, 0x10) write(r2, &(0x7f000058d000)="2400000013000717fe1e801afe250000205b000c09000b000000000000001ff9161790cb", 0x24) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000db8000-0x11)="2f6465762f7667615f6172626974657200", 0x101000, 0x0) r4 = syz_open_dev$evdev(&(0x7f000007a000-0x12)="2f6465762f696e7075742f6576656e742300", 0x3, 0x20000) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f00004ec000-0x8)="2e2f66696c653000", 0xc000, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f000095a000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCPKT(r6, 0x5420, &(0x7f000076f000-0x4)=0x105) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000032d000)={0x0, 0x0}) ioctl$TCSETAW(r6, 0x5402, &(0x7f0000c37000-0x14)={0xfe0, 0x0, 0x71, 0x5, 0x32fb, 0x3, 0x8, 0x3, 0x8, 0x7}) symlinkat(&(0x7f0000bea000)="2e2f66696c653000", r3, &(0x7f00003b1000-0x8)="2e2f66696c653000") ioctl$TCSETSF(r6, 0x5404, &(0x7f000080b000-0x24)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$TIOCGWINSZ(r6, 0x5413, &(0x7f0000a0d000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000b1e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4500}) close(r2) ioctl$TIOCGLCKTRMIOS(r6, 0x5456, &(0x7f00009bf000)={0x5, 0x7f, 0x0, 0x8001, 0x4, 0x0, 0x7, 0x3ff, 0x1, 0x3f, 0x9, 0x4}) ioctl$TCSETS(r6, 0x5402, &(0x7f00004d8000)={0x400, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000}) ioctl$KDGETLED(r6, 0x4b31, &(0x7f0000be5000-0x1)=0x0) r7 = socket(0x1e, 0xfffffffffffffffe, 0xb) ioctl$TIOCSBRK(r6, 0x5427) getsockopt(r7, 0x800000010f, 0x0, &(0x7f00004ad000)="", &(0x7f00004ad000)=0x0) sendto$ipx(r7, &(0x7f0000565000)="062abd8e654c02a68641f95731f00716c835edb51f3509a6b91a27b9ddd30f824f48e521bafa340ba025bdc2ce1d43cae8addca30c64a60476a5d4ef0a5e37443d75e1e54e7db48a09feaa3b09bc3dd4ff8d8cf8c26922dc3ab8ef1b69bee100b66c8f6b350b9654f7738b863a66a33805693c7ea3d9c4b78934995b710068cdda5a58428f2def8be7afa2781ca948fc7b7622ed10c23d49e30a3956d05a3078f7f2e32b840ccdbca8f6457308951f2eda1f65d9023a56db42eb7a30afe1cfd18699eef06b36ac0cc18cbe4ef5ba97040953c6c7a20a6e7c", 0xd8, 0x8081, &(0x7f0000788000-0x10)={0x4, 0x97, 0x0, "6663a3ae4a91", 0x0, 0x0}, 0x10) syz_open_dev$vcsn(&(0x7f0000dd4000-0xa)="2f6465762f7663732300", 0x9, 0x202200) splice(r5, 0x0, r4, 0x0, 0x10000, 0x2) [ 187.724547] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:36:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_RECVD_TOS(r0, 0x6, 0x6c1, &(0x7f0000340000)="00000000000000000000000000000000", &(0x7f0000311000-0x3)=0x10) bind$inet(r0, &(0x7f0000001000)={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", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c26000-0x9)="2f6465762f72746300", 0x101000, 0x0) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000e57000-0x20)={0x0, 0x100000, 0x5, 0x200, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCCONS(r2, 0x541d) sendmsg(r2, &(0x7f0000aad000)={0x0, 0x0, &(0x7f0000961000)=[{&(0x7f00007b4000)="fb31e61a1d0a007674b2299bec024c36652fc0e1bbcc28", 0x17}], 0x1, &(0x7f000026c000-0x1e8)=[{0x58, 0x11b, 0x4, "f31ef8c32c591617d5ce0ec7da3803c7d45795596c4b284238d803c4801bb084a5ce814d8b1c79bfdc80289da32b2988a228f156c0fc55979ce5831fa9704b4034633dcf0b57"}, {0x60, 0x13f, 0x6, "c062f0525d31949823b4331b1efbc2acff20d4685711ccd6df080f0012245a6530d7895ea632c7ed79dbe4ad3ef64fb202c7d3430717591b465e4ab98fcddfaa174af5ab81ef28f18f324ec6"}, {0x40, 0x10c, 0x5, "30d9a8c2f6cb684dbf17c2ca2af2879d647a34985e47e630bdeef4cf49bda2f0bc30bbe338af436ddf1fcd"}, {0x40, 0x10e, 0x6, "7d501e134fdf64d3d745d8fb3969a69afdf10e87525e6a20e8e902dd67c680fa6ee6a5b2ab12d1a16a07750a21d8f855"}, {0xb0, 0x10f, 0x9000000000, "0c2fac4e0808a3c533cf303fa9eab5e7e339da60fc5bcb261f5eca46f727e769f449bc20a43a1337f6d9e31a78ec333af6e73a6b1d22f2e21a8b674b313014b1073b776e6bdc9bef41d365410b9aa9d2f808e19b60762976c084b2ec1f164bf3f5ada56a2a601ac14e0b6be27c0abe0eac7a2a0a2473113dccb4addb94324dc969995599f8557803b5c01e103052e8531fc0e1d955a2d28014ba47b10f9a"}], 0x5, 0x1}, 0x800) read$eventfd(r2, &(0x7f000007f000)=0x0, 0x8) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r1, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) 2017/09/21 16:36:01 executing program 6: 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) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e", 0x3c}, {&(0x7f000019c000)="133d79a4867abd3fdd1ce0e57723069bb1ecd18ab3e114edce337de270e7ff49dca74f8e0dc4bffe597ff91a8d22f60f42e44455b26157b6d62d10b18e4345a62491b677c172a53a9a2d94a79c27cf454718f1874f4205eab94b", 0x5a}, {&(0x7f0000399000-0x9f)="d9822a3972626d167d5437e63c0c7e566db102a3da13135c3548165887873b47a3aedebe011e6cf26545cd07df6b6ae89bb73fc01fbec4118cf220e5137e8316fbb65ac94f6449f4776ee6eeff151f182c6b223c45e04eb6b632e8dcec69b2b50b2d80a88098e4988ac46b15d82a687f6d925b5390f5c9f6df1c747c1991a548472a63f5b340a0648cbf0a7cbe404b0899e8065345335fc58f5da30956dc47", 0x9f}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:36:01 executing program 3: epoll_create1(0x80000) r0 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/09/21 16:36:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00004d3000-0x38)={&(0x7f00004b0000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000210000-0x90)=[{&(0x7f000035a000-0xbb)="00", 0x1}], 0x1, &(0x7f00002d1000-0x1000)="00", 0x1, 0x0}, 0x40000022) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000007000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000ca6000-0x4)=0x0) socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000bd9000)=0x80000001, 0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00003f8000-0x4)=0x0, &(0x7f0000c11000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000c45000-0x4)={r2}) recvfrom$llc(r0, &(0x7f0000c7c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42, 0xfffffffffffffffd, &(0x7f00001ab000)={0x1a, 0xa, 0xdd, 0x4, 0x1f, 0x236b, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) sendmsg$alg(r1, &(0x7f0000281000-0x38)={0x0, 0x0, &(0x7f000081f000-0x40)=[{&(0x7f0000bd4000)="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0x1000}, {&(0x7f00008a7000)="859f121a8ada807319dfc01b3841458e60a369a1b9a7d0ada6f886bb00addc8bb38833c126fd082c08c87c875d12437bf4bd6a82ae71661aa1bfd8dd246cf6965f8c1230043c049900fb8b09b6240e8a6b864a2bfb1d1f6c0c6b587af8b2d808965ecd34a27d41ca5b24", 0x6a}, {&(0x7f0000bf1000+0x66e)="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0xfff}, {&(0x7f0000536000)="900a111ccf96728fc055c0ddb53bdc4266c75fa9e8e1f3e4cdc70d896ef1f99a4b505544e1e35af1d29235931ca2a12c1de2d4ad5a1ef2f4e61c4b1ece531242885ef7ba187d22b41b3da1ed43b566064b6547afe68106858c671b5b3d2d3dba87bccf3af1754718e6f73033d56c99c43c244e6e6226d4fc58b0fbb541a35e47f4f01d49380f25ca39027363f3605903ecb9d385011c5f06caa272bd0309ab766c63e5c570f9a13b17580cfee08e3f2438316f010b79ea09ede4", 0xba}], 0x4, &(0x7f0000116000-0x1a8)=[@iv={0x60, 0x117, 0x2, 0x45, "b6adde9994996aa62397fba754b522a21ebbbda2f157f270dfb8cd9b5dcf9116dde90b188d903342dc86bc2f389d2d94807bcbfebe370e946a0000000667e727bd87dff77c"}, @iv={0xd0, 0x117, 0x2, 0xba, "97b43d6bc5b0ae34ac83f639f8d2888239101b53bd230d60ec2ec05fc030bdd665145a9392a6f13011bf176136a135c4683398046b2e62bf0734f45241eb27faa2995469c3e8c35dd075fe54fdc1da1f8d1cef55d3eb2fc997acb464852ad115b0da733155135e59c0c084741483e371dd582d23a3477c7f8877943ae391ab11bdc5c06c19c58f2a9f5e434e89752a331db0f14da5208e535d7399b5aba81418191648fc7de3cc496e6d9639c8a89be333d73c14f487e795424a"}, @op={0x18, 0x117, 0x3, 0x4}, @assoc={0x18, 0x117, 0x4, 0x67490d3b}, @op={0x18, 0x117, 0x3, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}], 0x1a8, 0x20000000}, 0x20000000) connect$bt_sco(r3, &(0x7f0000005000)={0x1f, {0x0, 0x0, 0x0, 0x86db, 0x2, 0x0}}, 0x8) getsockname$inet6(r0, &(0x7f0000299000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00006e4000-0x4)=0x1c) socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet(0x2, 0x7, 0x3, &(0x7f00009b7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000703000)={@remote={0x0, 0x0, 0x0, 0x0}, @empty=0x0, 0x0}, &(0x7f0000aff000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000cdc000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, r6}) sendto$inet(r4, &(0x7f0000247000-0x8)="3f4613a60f30e332", 0x8, 0x20040801, 0x0, 0x0) tee(r5, r4, 0x3, 0x1) syz_emit_ethernet(0x51, &(0x7f000001c000-0x51)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="1fd5ab2e7d8b", [{[{0x9100, 0x1ff, 0x9, 0x2}], {0x8100, 0x5, 0x140000000000000, 0x7f}}], {{0x8a47, @ipx={0xffff, 0x3b, 0x6, 0x15, {@broadcast=0xffffffff, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5c3}, {@random=0x2b6, @random="84bbdc2f2e22", 0x5}, "dcc68add28358ac4dd5f8764513e2b0305d49f05ad2a7b26ad1fe49a2a"}}}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000b1d000)=0x0, &(0x7f000061c000-0x4)=0x4) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000f36000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000020000)=0x1000) sysinfo(&(0x7f00009dc000-0x6a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") bpf$MAP_CREATE(0x0, &(0x7f0000811000)={0x0, 0x4, 0x0, 0x1f, 0x3, 0x0, 0x0}, 0x14) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000724000-0x4)=0x0, &(0x7f00009e2000-0x4)=0x4) syz_emit_ethernet(0x4e, &(0x7f000001a000-0x6e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "be8420", 0x18, 0x3a, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x9ac, 0x2f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}) socket$inet_tcp(0x2, 0x1, 0x0) pread64(r1, &(0x7f0000aef000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f00002d4000)="d9aacbfec1fc1c1e768d0311d413be722bf8d31c2dd1f6437c4a5c65dde4af6a2229e966a62758bbc38584612682fbe503c22049613846a196") socket$inet6(0xa, 0x1, 0x4) [ 187.800694] netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'. [ 187.817698] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:36:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d26000+0xb78)="2f6465762f73657175656e63657200", 0x1000000040bffd, 0x0) msgget(0x1, 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dd3000-0x8)=@assoc_value={0x0, 0xfffffffffffffffc}, &(0x7f0000c64000-0x4)=0x8) socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000df1000)="2f6465762f7663732300", 0xa, 0x40200) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f00008b5000)={0x8, 0x104}) r2 = gettid() perf_event_open(&(0x7f0000848000)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0xdbc7, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffc, 0x1, 0x0, 0x0, 0x1, 0x0}, r2, 0x0, r1, 0x2) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000414000-0x10)={0x1, 0x76, &(0x7f0000cd1000)="abde810d9d20ede4ffe615778f096677e8b17529f93be066b2498d9dd695eb2cd9ec6dfe2f2203444c217ce2c9f4a142787a22a0cdcbdfbbd09337966227d3bf3577ac6af214a23fb2996d951e5ac35ac3bd842cc1868eb107845f0dee81cac0c3f9cb08a312da44e7649168a7120081c95f55d1c495"}) ioctl$KVM_RUN(r1, 0xae80, 0x0) sched_setaffinity(r2, 0x8, &(0x7f0000976000)=0x75) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000303000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f00003ba000)=0x5) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) write(r3, &(0x7f0000106000)="cd", 0x1) writev(0xffffffffffffffff, &(0x7f00001a6000-0x10)=[{&(0x7f00009be000)="480000001500057fbb4b01fd0d8c56028800000017e0760000000000080000bc5603dc816400008000000028213ee206000000000000ffff5bffff001ce1ffc00000000000000006ef", 0x49}], 0x1) socket$inet6(0xa, 0xfffffffffffffffa, 0x81) dup(r0) r4 = socket(0xa, 0x3, 0x40) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000429000)={0xfff}, 0x4) stat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000e37000-0x6)={0xf7a8, 0x3, 0x5}) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000000)={0xd57d, {{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x90) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x200, r5, 0x8, 0x6, 0x9}) setsockopt(r4, 0x29, 0x30, &(0x7f0000000000)="", 0xe5d) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000036d000-0x98)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x200}, &(0x7f00009b2000)=0x98) 2017/09/21 16:36:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/09/21 16:36:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={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", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r1, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) pipe(&(0x7f000022d000-0x8)={0x0, 0x0}) getpeername$packet(r2, &(0x7f0000113000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fb2000)=0x14) [ 187.905535] netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'. 2017/09/21 16:36:01 executing program 7: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000002f000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000005000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000859000-0x40)={0xba32, 0x2, 0x4d, 0x8, 0x6, 0x1, 0x8, 0x99}, &(0x7f0000b52000)={0x7, 0xf8d7, 0x1, 0x0, 0x7, 0xa85, 0xffffffff, 0x7fffffff}, &(0x7f000018b000-0x40)={0x6, 0x8, 0x9, 0x0, 0x987, 0x8, 0xd53, 0x10001}, &(0x7f0000c55000-0x10)={0x0, 0x989680}, &(0x7f00006b1000-0x10)={&(0x7f0000001000-0x8)={0x100}, 0x8}) futex(&(0x7f0000c47000)=0x3, 0x85, 0x0, &(0x7f00005d0000)={r1, 0x0}, &(0x7f00006dd000)=0x0, 0xfffffffffffbffff) r2 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r2, &(0x7f0000cf2000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000487000-0x4)=0x1c) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f0000c32000-0x14)={0x6, 0x4, 0x6, 0x1, 0x5, 0x1d2a08b, 0x8, 0xd1, 0x0, 0x80000000}) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)="2e2f636f6e74726f6c00", 0x0) open(&(0x7f00009b8000)="2e2f636f6e74726f6c00", 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000133000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) setsockopt$sock_str(r4, 0x1, 0x19, &(0x7f00000b0000)="2f6465762e73673300", 0x9) open$dir(&(0x7f0000515000-0x8)="2e2f66696c653000", 0x0, 0x40) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00002ce000)="2f6465762f6b766d00", 0x202000, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = eventfd2(0x0, 0x0) r8 = eventfd2(0x6, 0x80800) ioctl$KVM_IRQFD(r6, 0x4020ae76, &(0x7f0000081000-0x20)={r7, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_IRQFD(r6, 0x4020ae76, &(0x7f0000d5c000)={r7, 0x2, 0x100000100000002, r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/09/21 16:36:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/09/21 16:36:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r0 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) flock(r3, 0x2) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r4 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) r5 = dup3(r4, r3, 0x80000) fchdir(r1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) fcntl$notify(r5, 0x80000001, 0x3) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:36:01 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000013000)={0x26, "736b636970686572000000000000", 0x0, 0x1000, "6374722863616d656c6c696129000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00004fe000-0x18)="de77285fc7404fa5cc255123fd399f79f3253503331e3cc2", 0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000859000-0x8)={0x1, [0x0]}, &(0x7f0000d34000-0x4)=0x8) r3 = accept$alg(r1, 0x0, &(0x7f0000676000)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a60000-0x10)={0x0, 0x9, &(0x7f0000545000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7bbe, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x3, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00005b9000-0x4)=0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000e05000)={r4, 0x4000000000000007, 0xda, "28c0e3a5d9b8c7f18d6b76c309f0ab07e293bfcba075e122ff4adda0dbd92a5bbe3ee72edbc42ce5facd15d670590e681ca0bc92c4d1eacea31003d990e3036b3a6d6d676d28731ee4c802704bcd5275283e20dc76fd7cef55e26427c5c747cdd9092d3966a3b0d7b64a75e47c04404042fabd95c79fbc8bb01d0dde6c21640a5ab329c159213dc077cb18c8ad192477a5e58860186365480b004f60b64422e292807576008c722ce535a1ad700a0882c57c84b45b876644a87fd8f80bd534236df40e7812fae68c5ce22cede22f1324eb07ff78a665efe42308"}, 0xe2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000201000)={0x0, 0x2, &(0x7f0000b68000-0x20)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fcf000)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000dc9000)={&(0x7f0000943000)=@in6={0xa, 0x1, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe6c}, 0x1c, &(0x7f0000c32000)=[{&(0x7f000093a000-0x99)="2545ca20740ca94f7ba9cd30a2c28bd4565b1dc8d252bf867c577aa2b65c8dc7f492487e8a14dc071729fa217f7c85854691e822352e8838edd744c04cfcbd89b5d549de37302369bb70dec309569c3b423748387e88027a7d5540b9a9029bb04b0d48a92aa9a63774ec3fbdc54945987d5dd855b229ff673b07c6c7b84e41078ea061e14ae2452571d40254c9e116c6496e80b5213a539929", 0x99}, {&(0x7f000025f000-0xe2)="0f2bdbd0e1e4bdf4a1134c0bc1440acaff47ee0a9a3e5a8a38c28ddaad712e01bc64d397fafddd1f185a1a995255fe4a5d9ff5779a61c873d0774db87a7ecf992dfb0b48a80f1282af7452dd32dae4d2ec554205a3cf61e373df7954b1eb8078376e05f165079470d0b4ecd44ed50647738472e08b5cefb519481a3b1ffddcc3d37aa0a25f69f171d201431d3cf11556092b7fd634d46143b8ff01051e38164dfb99a23ec6d785ba4daf8f8f62fbe12aecc392a54f1f2d7c53cf20e3c68e0ec0bdab67455cecf0e17ac544125155c15ad6be7d0dd2a813159e6b852139579e9fe0d2", 0xe2}], 0x2, &(0x7f00005d2000)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x8, 0x1, 0x8, 0x6, 0x10000, 0xfffffffffffffff8, 0xffffffffffff7fff, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x2, 0x3, 0x80000000000000, r4}}, @init={0x18, 0x84, 0x0, {0x8, 0x1, 0xffffffffffffffff, 0x101}}], 0x3, 0x800}, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000c44000-0x8c)={r5, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) recvmsg(r3, &(0x7f00009e0000-0x38)={0x0, 0x0, &(0x7f0000bdc000-0x40)=[{&(0x7f0000ec3000-0xba)="00", 0x1}], 0x1, &(0x7f0000d7a000)="", 0x0, 0x0}, 0x0) sendmmsg$alg(r0, &(0x7f0000df1000-0xa8)=[{0x0, 0x0, &(0x7f000084a000)=[{&(0x7f000024a000-0x3c)="dd3ed679e7b22989ac38cd6f9a76c26cfc8e7d4ec55d9238e610d57620de727435ce9ed27644d5930afbf81e46662337ae19e650069b0ebe71f8222d", 0x3c}, {&(0x7f0000018000-0x2)="ce1a", 0x2}, {&(0x7f0000cbb000-0xe0)="c2223b2746e0f90ec7eb022c4afb618395966ca5a052f7d62c01204d482512f5e3b3409c576bece3ac177f974429039d40111fcbce33a63542c168cecfcd82166fad85f8bc4b0f3d458c77518d1ad71a7ecde3de58f2f04a12bf5acdaa91820c5c3be0b4e20ae0af001e4100f800bb738f8c17f93282e315d0025f1ca0569d960c7215b94eb90a36c926b5dc4f1123748cc96134fa9472057aa8f285a838d6706b9233885095c265b0e8f17ffca6cdb533d5aee33c26b28d8ff4d6ec65b87992f033714387e2a2217f34397e9fa24def22777ea5991a1015a2936f21abb04dec", 0xe0}, {&(0x7f000079a000-0x8a)="e6b2398b2140489a0a7c1d0bda89cf864412bba6036183c27182ddbd6d06eaa49b5b091b9e4db3fa58f2da52c5b1462033ada3f73b6f7b6994244114714abd6102f5006b68202771e5f69abc6c088ee5d762a7b6082b9f26bcc268e18701eece7e84d69d9a922a8e0c6a444a72b1ddb7182414b6e686b9a9ba93ad429ecdacfb02f424a3a25d38e5fff0", 0x8a}], 0x4, &(0x7f000076b000-0x10f8)=[@op={0x18, 0x117, 0x3, 0x4}, @op={0x18, 0x117, 0x3, 0x10000}, @iv={0x80, 0x117, 0x2, 0x65, "473d95c9a6e9795fcad07215c69105037f1b462bf51c910be10953691dc0abb27fe4e7ca578f02eb0032c5b47048c860db2d5e0115f7a28c55164b39132b472601ed4639f9cff839ee09f0bfe36f6c1844cff03f4200651ed2a47dffe5e94299e80ead69a4"}, @op={0x18, 0x117, 0x3, 0x2}, @assoc={0x18, 0x117, 0x4, 0x1}, @iv={0x1018, 0x117, 0x2, 0x1000, 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&(0x7f0000c7d000)=[{&(0x7f000013a000)="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0x1000}], 0x1, &(0x7f0000aef000)=[@assoc={0x18, 0x117, 0x4, 0x8}, @iv={0x58, 0x117, 0x2, 0x44, "f4bc327cf3f764a5e830e34fc6f9428f09e683c8b615bd16216888b3457f3bbebdcba2ee034e84b395c17149a5916a39f2b3d932e35e2412dcf88f3e7731c449db9a8c01"}, @iv={0x20, 0x117, 0x2, 0x7, "4109a46a9915cc"}, @op={0x18, 0x117, 0x3, 0xffffffffffffffe0}, @op={0x18, 0x117, 0x3, 0x4}], 0xc0, 0x4}, {0x0, 0x0, &(0x7f00005fd000-0x10)=[{&(0x7f0000d6d000)="10969a749914381d58506bba0843b593c31663a2d790f82948793f5e7a014d5bd44712510e3bf00a0066495f59892a569a89953d7cd8f6b73f85f4753d4ce29008a13d49d8bbdf156ffbb6f8974ca6a20b9ecd46681aca11108b043dd6f6d250c72fa912d5e9fef7b743193f51ae7946ba34", 0x72}], 0x1, &(0x7f0000222000)=[@assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3, 0x6}, @assoc={0x18, 0x117, 0x4, 0x81}, @iv={0x90, 0x117, 0x2, 0x78, "217b2352370edea73c5f648ea301f6e4c8abf9542052787f690492989b6203bb1be583618587f5b6482af1a0d97ae4090eb87387f3949d93ebf2b6f37d72eb63a8d812b2e26d6314bbb0d297a26fb8b14d28e50de2340cc25b0cdaaba6070dc54ea5127ae2a4418b4dfd9dc71afce6e92001e0ba5ca94594"}, @op={0x18, 0x117, 0x3, 0x9}, @assoc={0x18, 0x117, 0x4, 0x6}, @iv={0x100, 0x117, 0x2, 0xe6, "b325ccb1dafc2e9b2c665e3f27b2ef3032d3a1477466e7b2a75c19edd4e50f1ab9f58d9a80440405357021fc7000b27522d4cdbe8710fdcd3b3690433507ebe68a46b598862038c6317d678eb4c61da46b3d0160c66d9f3c7eb8ec3d13359f7685acda2404e6d9be575c5fadc8a91ac89fee0ea1142123cd00dbc9314911a2a8c60ac7f1982641a03e0f39c05cdefc098d571e14cca868d6318f8bf950dcf728012bb3bfb8b36300dd93d053fcb4468f216d63317359b89bdd87e4adc4385f1093e6c71bc1b0de6edbd38ac45290084602aa675d3193186b107ce227704ced31649153a67d39"}, @op={0x18, 0x117, 0x3, 0x100}, @iv={0x78, 0x117, 0x2, 0x62, "1387905147402cd10180afa036bff6dbc531f8d9dfdf14333d339cfd36978071a8256e72424435214e0599429e4cc5cb28c211197839b0c24d335d86d4db2718be248fa3666985584b4a4258b709e9d1ef9a2fd26e0ed062d6ae4627dda9a1001ea8"}, @op={0x18, 0x117, 0x3, 0x431}], 0x2b0, 0x40}], 0x3, 0x0) acct(&(0x7f00009cc000-0x8)="2e2f66696c653000") [ 187.982636] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. sendmmsg(r1, &(0x7f0000dce000)=[{{&(0x7f0000c32000-0x6)=@hci={0x1f, 0x200, 0x3}, 0x6, &(0x7f0000ea5000-0x40)=[{&(0x7f0000a90000)="58765cd9e1448f926bd457737954f405e7a4c71624a9e7c6c2c0371962f5458e20", 0x21}, {&(0x7f0000a25000)="fa573816d580a41e556f3ca78f3e58c9cfba43e71aa7b50a8f6813beb28b79581deb90d35c871ea0dc7510e979edd4bce01e44dae6a5d90053c127ab2ef9d7ea1d1df324e0b7d0128203994fbecc5a4a728d402e84823e356b44387265921783fbd328e4806110d09759f3b9905425eb59790232db55e2da046830e087d1813edcfbe087d78ffda3c8601a5f80fdd0f52a2e85726a75d20baa66eaf47b48c78c14b4a593579ba740d318725a7874a43d7400e3e057ee0bae6fce9fab48b355d5ff2e17b846fd1796bf6af042d9378d011ce7ddb2b75d6dd9d015ae2a8487c947402ae5", 0xe3}, {&(0x7f0000a60000)="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0x1000}, {&(0x7f0000418000-0x7e)="228b90f1a50ddfe8cc4afbed3a80100183f0cef950b7c6ed60f947fe8ae7d867ab6c055df2527be96ea5104d1c3a2e92a1158976ed9d5a112b482683975f7864bdf2e05c75658224e790e9c2b83526e5a13b59a207bc2d51b7d78e7d74ab55969c561329b7c8bf9749796bd3a58a5c74858d2a136c350571396d294f9f26", 0x7e}], 0x4, &(0x7f0000f67000+0xc38)=[{0x110, 0x0, 0x61a, "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"}, {0x68, 0x129, 0x100000000, "51e61cc28e35631d92782aaa4803b83a183847aea5ae6f931faf57396ec3a3ad5a22e1003af346707986708e5bf4ef13d8c922c0bdc04dc81e1d3a36875f1359bb230490e97615942ad5c75d31fa719a7af24d"}, {0xe0, 0x84, 0x0, "cb91eb0b347c3cf4b93a0ef9e9a4842d462583268e68f343469750784f26961ee1d462ed8fa9871bf9e033e7206587ef09afca57c9afb89518293182b369d1bca5f8150ca0be8748b5c07f2b20e5a7ea3ff64ceb8d1dee192858b54e936f5f21d5a808b68f8d87ec3c24e86ad51b505640f1898411fe309d95c47d1515eda300ec9bade9687a5fcae56a283c656c36da73fbb177952ba25492146fa0def3b0bb666aad106224b1591eb8192c34533839025f81ff8878ccbefee7d76bdabfcae181d6812ce66dcfe404b9d7265cdf46"}], 0x3, 0x8840}, 0x44}, {{&(0x7f00005e1000-0x1c)=@in6={0xa, 0x1, 0x236ce743, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, 0x1c, &(0x7f0000808000)=[{&(0x7f0000324000)="e34d0a7d4cf8261dcc430dddb61efcd77c4784493df5316eeb1a8489bad823047bb7752d", 0x24}, {&(0x7f00000ee000-0x25)="2c291f578a063ab13af9ace66f398f4a55bb33aa8a7613ecf5cbb43841786b7428932206cc", 0x25}, {&(0x7f0000a5f000-0x40)="c26a5f4bd479d94f1daeeb1bad21a1cd15c469975488eb83d379609cb81aa0766e35ae261edbe300e10e4a2eb68b606ba4e627595506724f45e3616b85b5fe96", 0x40}, {&(0x7f00003cd000-0x69)="b6ae69af9d05a1ddf6db91445695c78804afaeadb1105b0a9f5fbaa6192bd54550e3805595be492ed44cf16f2ea11dc242c346fe217ab31e90e158232405e633ae4fccc873c8ad31040e359359ea33216040a6a051369d3bd37588f0dcd52060c2954cb90f5661518d", 0x69}, {&(0x7f0000794000+0x905)="2f50f2bf8d5898ce2b51c3b864316ecb72f17c70d6ce5311ea0b27f79717126f260ecbf9335e9492d6ab65407dabc21fe2ec76e876a7", 0x36}], 0x5, &(0x7f000010e000)=[], 0x0, 0x8080}, 0x0}, {{&(0x7f0000720000-0x60)=@nfc_llcp={0x27, 0x1, 0x0, 0x6, 0x5, 0xe0, "5cda9a1f3bfb22a0f7ba99ef0364fddf364117bb17e70273d21dc03b2ac26e96e0ef6d2fa3d2f84d33272bad13a2246f8d57712a36d9899545efe0d343c61f", 0xd7}, 0x60, &(0x7f0000894000)=[{&(0x7f0000796000-0x31)="b3a7154933a1181169384d5570e5158a205ed1036e5e3eb387c0d95becc47b9fb93ecbc09e83cfcb9ed78b3234aaa2212d", 0x31}, {&(0x7f0000428000)="c636d0e1849401f103a68085ea158d2e3e19dcc2800c478f63b10f34c4421e6a3517285d994d227a5002d2ef9ed10152d02bc9a2cdb514f4c4c4a2702f4ead", 0x3f}, {&(0x7f0000695000)="9fb2563e8f5cf0f47a7234c7fd60d471ed65820f5e22127895163358aed5c7b036f9438b7b9c3c3675d0ff093ade9945c0fc946bce8708c87d66d2b6c4176dc06b0bcd27be20ec079404518904ba77c6025d5132b445d5729d8d2a8cfc4b65a15e1660c7e974736b3bd90a08829036708a73c06d0f6b707e026f440730c0", 0x7e}, {&(0x7f0000b7f000-0x42)="6791aee90730b6b6cd9b73b3325eded52bd2a721ddc470527cfb114b469883267175f6c544f95cc365b002cda43ac6727a79353eefd0cf5aec857907862937d68799", 0x42}], 0x4, &(0x7f00006bf000)=[{0x70, 0x11f, 0x7, "269f16ead27f229931573e567564b0a27e636660e1adf85d267e1400400b315af614a4b734011ff89116956346f8d3fa36c91a82cfdb3e32b5d0d54f921104e5e0d05092958a93ac8d8143c6d39d935edcca414c63a9a0945509cec76edc3e54"}, {0x90, 0x12f, 0x9, "77f57ea0e090d5f8c48f10a11fff9ea4d3246169b3562434767aa3ed6d43ce8accc04b7706dbad5d58cd123a019c877fb726c3269f01060beba9555b88aebdfe38e3b867659dafd3ba19084f3734ee36adb7a38d338d9151edd66fd6d355986e1ad60c1fbcfbb1693713f94dba6aa1e7ac9fb833dad94c319554d5c5f16ded"}, {0xd0, 0x115, 0x5, "53901c6f27b65adcc4de5c210f7664fc74279aa3c621bf3878aa5a402efc3cb770eea13d54e096c281a5ecc1a413686dd2b813438fa0fa49fd1b94987383d3d8ab2ac6c0388573ad59c4f5c5594806ab1fb64ad2c65338918ad0f65e7fd1ae67552d9ac8d32985adc8231fe9ac827ad1fd2da22b491771af2ef37269366b9dc3591c252808d2441a66adef8d0bd384d90eb053753d2e01c318dcdce81e21944aec9053f0532cacdf39e08d39345b331f7e48334427021bf45c38f6"}, {0x58, 0x119, 0x1ff, "ac35ce385473ea28d9745b045bad5799bf38918516950b649c713324884cb4f049a9ace687aeb59db458631b328b5c200bf40de4e1cec2cbc45f39b1dbfd08980b"}, {0x70, 0x10d, 0x1, "d6b96544e4f49512eeaaea182fd2066fcf99c9e0153c1aacbd2a0e88fe0872c8afc9d65b067a02b026551635120c7f85bd08d63838ceebee85f8fcda5fd4629c47d18233a835247b499dbeeb29b24b3ade57b699b729e7e131fef44899ad6c"}], 0x5, 0x20004004}, 0x6e4}], 0x3, 0x0) sendmsg$alg(r3, &(0x7f000079e000-0x38)={0x0, 0x0, &(0x7f0000cc3000-0x20)=[{&(0x7f0000f7c000-0x9c)="384d91ab480d5854db2cbd7866693d5cf582f8af19acb56cc2da0e28d10441f73e7aaf3407d37175f9de1c696dbebfb9b25c8a4b3080324391145fd3ea72b796cd3d98084532710644b508c23c6d279d3bff18a0c5554ec56f907459142159ad50fc95b34e932cc6da7d3b159e75b54315339869c894b8943ff9adb6c54d8dfdaced10ca1feac4cd02d295f10f0b60215c125436e2b636ce3a0e1e21", 0x9c}, {&(0x7f0000f7c000)="2ead3824539e2d400fc03827114a92da556b06612ef8b50db220b340eb55baf0b1f027750ce800b6fa36c490ea4d7d5d0e90a153d76589b06da482f00028a473ac235d1fb50a061da25a1675bf77ffab7bdb514088110764a483c8f7a756c00a4ab61f6db3262bf0a01e7eb2d009ee411c512f446a557ebacd2217df0e07d5bc6312b2d770d483e54cdc0cca2100f71c468553c0a2fc16e7350cde9600a4692fc1d7f71de7e791663a94448d67ccda98", 0xb0}, {&(0x7f0000fdb000)="8d81a552f73508d588868de1ad8c702b8e9c8f7e93fe710e942663", 0x1b}, {&(0x7f0000281000)="e666dfe8d9a718401b6a307e3195ea872a2ee6bb8e169157724eb4c37a59624a5bc344e0bb599cac119568517de5c86dd04fa7d2ac4188e96690f15b65368c66797140e947ff99b618", 0x49}, {&(0x7f00009c2000)="f912b7dc6ddeb274f68e1f61cc07ac0946b99cd03b734e8d3ac3f882a195de25c7ce3e3d84c2a7970f0d8daf2a0781460dd4e68a33181f80be6aad4d11361cc24c186a3093163998ded6db907538a61b61206f2d9c741a796cc8dfb6f677152f13cb959bda7b4b79a7d1df679779b2a4c6da4770d894df8bc97b11aa", 0x7c}, {&(0x7f00006c6000-0x21)="526b6f5e6922ccf4c6599b7a09da0f952003ad2a2f41bf6d29a0196c44c406c287", 0x21}, {&(0x7f000088d000-0xb8)="607264cb0a7e3cfa5a41dcee68abb850983f684c0fd69719bdec6143c48248559866d1f378f57baeb1c82d183e8db9a500ce2724afe6bd08acca698e11cc071d28803ae811ae0817d2348ddd60c300e6cd9a35396225a5a9f9635341f7ad5587bdb5ddcb4c084efa7f358d51b08a24a4ff02f43b0c71962696cd13bb6e652d8359ed5c200ad7d778955b95084d5ca6351c1c876c3dddd73fa69aab012699f350469108fc87a37c3d7ef045ce78e2b4c979843490cb416660", 0xb8}, {&(0x7f0000188000-0x28)="d239aa63b9463cc586196907795545087ffe3c7ad0765314bbd7d159d0e0641233aa554b417abd25", 0x28}, {&(0x7f0000b23000)="cf13e1311a744b8664e5312947c3bb4cf34d48aef4907717e136bd7309701705b1866136986f7a3a886e91efd2ca1560d3b587c51bb9406069555bebd95fe9772bf98e27eb980b3a233acc72cc98afbf7f7921fe33689a02bc", 0x59}], 0x9, &(0x7f0000aa8000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0x101}], 0x48, 0x0}, 0x0) accept4(r3, &(0x7f000017e000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000162000)=0xc, 0x800) setsockopt(r1, 0x100000000001117, 0xfffffdfffffffeff, &(0x7f00003d0000-0x3)="001f067c", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000632000-0x18)={&(0x7f00007c4000/0x2000)=nil, 0x8, &(0x7f00003ee000/0x1000)=nil}, 0x18) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000000)={@broadcast=0xffffffff, @multicast2=0xe0000002, @multicast2=0xe0000002}, 0xc) 2017/09/21 16:36:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e", 0x3c}, {&(0x7f000019c000)="133d79a4867abd3fdd1ce0e57723069bb1ecd18ab3e114edce337de270e7ff49dca74f8e0dc4bffe597ff91a8d22f60f42e44455b26157b6d62d10b18e4345a62491b677c172a53a9a2d94a79c27cf454718f1874f4205eab94ba4", 0x5b}, {&(0x7f0000399000-0x9f)="d9822a3972626d167d5437e63c0c7e566db102a3da13135c3548165887873b47a3aedebe011e6cf26545cd07df6b6ae89bb73fc01fbec4118cf220e5137e8316fbb65ac94f6449f4776ee6eeff151f182c6b223c45e04eb6b632e8dcec69b2b50b2d80a88098e4988ac46b15d82a687f6d925b5390f5c9f6df1c747c1991a548472a63f5b340a0648cbf0a7cbe404b0899e8065345335fc58f5da30956dc47", 0x9f}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:36:01 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000678000-0x4)=@int=0x1, 0x4) mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000b000-0x30)={0x1, 0x3, &(0x7f0000012000)=[@generic={0x15b4, 0x0, 0x0, 0x0}, @generic={0x5e28, 0x10, 0x0, 0x2}, @generic={0xd39d, 0x0, 0x1, 0x0}], &(0x7f0000014000-0x7)="73797374656d00", 0xfffffffffffffff8, 0x80, &(0x7f0000d43000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8000, 0x0}, 0x30) mmap(&(0x7f0000843000/0x3000)=nil, 0x3000, 0x20000003, 0x30, 0xffffffffffffffff, 0xfffffffffffffffe) r2 = request_key(&(0x7f0000ab0000)="62694b5f55657900", &(0x7f00007e6000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a7c000)="282e285e2c2e2f00", 0xffffffffffffffff) getresuid(&(0x7f000047f000)=0x0, &(0x7f0000fc4000)=0x0, &(0x7f000063d000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000027000)={0x0, 0x0, 0x0}, &(0x7f00005f1000)=0xc) keyctl$chown(0x4, r2, r3, r4) socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1a, &(0x7f0000161000-0x14)="0000800403001f000001000000080000000000dd", 0x14) r5 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a8000/0x2000)=nil, 0x2000, 0x3, 0x8010, r5, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x14, &(0x7f0000d0f000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) ioctl$sock_SIOCSIFBR(r5, 0x8940, &(0x7f0000101000)=@get={0x1, &(0x7f000044f000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1ff}) r6 = open(&(0x7f00000bc000-0x8)="2e2f66696c653000", 0x0, 0x0) r7 = gettid() r8 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f00002f3000/0x4000)=nil, 0x4000, 0x8, r8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r6, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000000000)=0x4, 0x4) inotify_init() perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x3, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x3, 0x2, 0x4, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() get_robust_list(r7, &(0x7f0000000000)=&(0x7f0000001000-0x18)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000000000)=0x22a6e13e, 0x4) 2017/09/21 16:36:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/09/21 16:36:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000439000)="47504c747275737465645e00", 0x1) bind$alg(r0, &(0x7f0000ead000)={0x26, "726e670000000000000000000000", 0xf, 0xd, "61657300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000001000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000f0a000)="2f6465762f696e7075742f6d69636500", 0x0, 0x38900) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f00009d6000)=0x3, 0x4) writev(r0, &(0x7f00002c3000)=[{&(0x7f0000e3a000)="093a976dddeb89be38402ed7b7104e1884700aa7bedac5e6f0e59c81b6975d2c524b4fbaafc0da36c134338a0ed41b8a6d37782a8f2dedf34c88ddc9", 0x3c}, {&(0x7f0000a55000)="6be6da4457e9ffd11e80b3cc0a6e94d44ec6bd0bb8718dcae99629c530ea426bf2f65d5804ee26f9bf09dd5f695179d102d9f09576908ef2f98be812126b1e1eb815f8e4c2b5daea9b1f36b7bbb01c8658160b3c56c25507f64e48e615d7b3f40aa7", 0x62}, {&(0x7f000073d000-0xbf)="44546c4f9c8ccd3741bc4847c301e2e7f235e5670a1f2a19ab137d6d23a9270419791cf39c4e664fb97cb7ff7e752ec4855d1dd7f86efde95212b85dd3c90454564150ff41380f884ede7ae273ac166809f1435bed56b9e6417524ff35de45eb2314a3f09977dbd891ac0d188297333bcdd2aa758a09e3e4a4081c7ebf33e07e4d27fd4e39f287eaed4c04c0f7717d09f502ea7e7d3bae6a3c34c6d125d8d85d9b1bbde89fba58e0d709d22c3cd5d2654698aa60273ccde7d313c0e16a2fdf", 0xbf}, {&(0x7f00005d5000-0xc)="bcead64a3f71fa489af6d99c", 0xc}, {&(0x7f0000d37000-0xf3)="5042b82427bebcafed7a69d13bdcf14458b3dae91d027fc0fc15c56cf03ba5f402f135dc7d1d5f00c3012fde166ca7865bc3acb000c54d74eac1aca8b4c71d0724afa6d25921a1b9a3493c3bc927da35d98bdec470f2bee9d86e674d9ec959d8639a9e98aff78d86fd2a654feaf38bbecd7d0514fb1078956c8d6ae7f5910d5ca9deb286f05d0f6d1b39c0f3270e9896f0c8bf57fac1f8ec245f44b9e9754dcfe0661b69fe9459fe7a0db1d66bce0a319682408ddb18310c17103dbbbb33b71cf25392f3fc2983e63cff8786a7e2ca83ce1738b4e5f800cb9a18379474e19ef6611b6e77af18c6930aa5746f617075545158dd", 0xf3}, {&(0x7f0000c0f000)="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", 0x1000}], 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00001c0000)=[@in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xa30, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f00001dd000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000561000)=0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r3, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000872000)=0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00008e5000-0x8)={r1, 0x8}) 2017/09/21 16:36:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = socket$inet6(0xa, 0x0, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/09/21 16:36:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000001000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2a3, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000c43000-0x8)={0x0, 0xfffffffffffffffb}, &(0x7f0000190000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000b06000)={r1, 0x10001}, &(0x7f0000b1c000-0x4)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xc4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xe6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = getpgrp(0x0) setpriority(0x0, r3, 0x85) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003a6000-0xf)="2f6465762f73657175656e63657200", 0x88142, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000372000)=@assoc_value={r2, 0x0}, 0x8) write$tun(r6, &(0x7f0000f2c000-0x814)=@pi={0x0, 0x88f7, @eth={@random="ed63cfe76346", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x600, @ipv6={0x8001, 0x6, "ec75e0", 0x7da, 0x33, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@hopopts={0x0, 0x21, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x94, "c6ad24e25d2660591984865c41f9724ae36ee64b1e3527a341e58554589f8bb29909c3d0afbba811b730d0122f38986fd094312439f7f60bc9b8e02334e1791fcb64fc77a009501f3339ca01ae2448d5250279512530ea53cf0668d8d00d4147b663a19e3bdb1173bdef769a5c0eba6b4316526d3969d672cb8d0c3a55d16025af24a88dbbdb753510c3ab73b0e9115ed16a5f1b"}, {0x0, 0x76, "887b64f8a778a974d129cd57622ab6ff6884477ed836e96c010015c2f32a4bc7e689b8ad7c1d7eacb320924cfe85b63b166d6cec668196322e68c5f3b16a8aed7de387c1af945226775b4ef1259e64d560400a59d5d82bd94eb1c2aa61bc5d1e5596cc8b653d1d6cf03c3d4d5a04375e93b253515394"}]}, @dstopts={0x88, 0x97, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0xb3, "bcacd8c95f1f348318262cb975a2dd9def4f7a080aaae4229d20eb13c7374f9dbd00678edbfb24e5404d1860f5ce5565c5fa0c8024d33a8683fac337e2f0bb58c96db65e60661b0725dc362d3c6d148655824964f3d518a59041dcb46bc615a39e13f969af9cfc850c6d1fb807a9e3b5b0582a21a9bdc4ed0a70d665fb76379bdd5f03ddf9c1e76bbbfaddc6cd8d3a00a5e2caa7da0cdec8bbae72d7589562fc8648f5517188ce7073710902d97209963924dd"}, {0xff, 0x66, "6880adb16e3159f9ffa63d55a10ad849fab0de4a86376c2032143666f7fd17aca3188876ef8cb76ff8b23a309a4384ea4fa7ecf58827899bd1eded9440a327f9a749b43fe40bc2db9d15c3f9d8e1ce5f6f33956d47c50a8444e2d7580af475045532c06218bd"}, {0xc9, 0xff, "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"}, {0xff, 0xc, "797a97532caf4d63655fd7c8"}, {0xff, 0x28, "46ef8f7c2f86d9130f11f4fc73f5edf75026e5fbeca5bbc91d5e4c6ee1cb9d58350fba1838d7e0bf"}, {0xff, 0xaa, "0c20a96f44241828a3702a13d9a9352cbd0d0138b8ad6fb9112a178c2e510be310e71251b0382531efe3f91678c99ba565d53c8f8f7060d9b6d0e330edae7cf21f975b7d9390361af92e5fdc5d4f3f696edfcb62c21f5931eb0cf05228d88e1bde3d3790de5edfaa6b50d2d33349166460f42df66949080d094360478b5915ac47cb2ccafba87745a07fa6d8713a7a99be2aac54a868096352876a056f75d2157bab8baf219951448f0d"}, {0xff, 0x75, "f206719b5593d170d26530151bcb8d9683900b1adfc98b70b9651ad310c3e873498e5d4a91e74faf7fb44fe8c4dc0e9b153383cf205780815dc351d90835d08b0d131fbedcbb052bfdb2cb9434eb4fe23b0d67c50daddb36f1514dfa8ce441f7c3f01c233ae2ffda4c73dec1fa1da568dd6196e0b4"}, {0xff, 0x4d, "592bbdc22b33a6d78c25d285d873442f1b6c8e472321facb4d2186d1d5b199958658f940d1c1ec4e4c0318bb7dad96f1363017457307a6227b21afc99b7b89c9c9e04be6abb280e57eea902337"}, {0xcf, 0xf4, "a1aff7222abe606be6e8701064c8c8712f02370a466bb83d2fb25447a934eba899b0d5a3b722eae12ccadefb313ffd45601da20ab7d4a5fffd14a8bfe5d8148f3bad11d2fe7dedae321c0ef0eb13caa414d20352b6c7c61f5385813b60f2e9e5b24833916f721ce583708d03764415ad560f3c83707d8299a6075eda4653dd8b118c962a009859a9875eee1aa5da4fb8dad5d55a73067b9524733e7f889abac735ac103234c346eb586cddc6668e0cf64fd20e7a7274a17f2188541ef214f4da2078a287a2297e0794938c7d06fb2c1f3206efa5d76dcbf615f9cac239f6820d197af7190b590550732a1c4f026147a374c5138a"}]}, @fragment={0x3b, 0x1f0, 0x200, 0x4, 0x100000000, 0x5, 0x2}, @routing={0x2f, 0x14, 0x0, 0x9, 0x156, [@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}]}, @fragment={0x2f, 0x7, 0x5, 0x0, 0x65c, 0x4, 0x3}, @fragment={0x0, 0xaa00, 0xfe7, 0x4, 0x8, 0x100, 0x2}, @routing={0x2, 0x4, 0x3, 0x3, 0x7, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @fragment={0x16, 0x3, 0x2, 0x3, 0x100000000, 0x4, 0x2}], @dccp={{0x0, 0x3, 0x4, 0x1, 0x20, 0x0, 0x0, 0x1, 0x4, "af9341", 0xf58c, "f20cb9"}, "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"}}}}}}}, 0x814) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f000057a000-0x4)=0x3, 0x4) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r7 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000)="2f6465762f6b766d00", 0x400, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_kvm_setup_cpu$x86(r5, r7, &(0x7f0000a71000/0x18000)=nil, &(0x7f0000ae2000-0x18)=[@textreal={0x8, &(0x7f0000e32000-0x31)="ba2100b030eed9da0fc71e0400f08009990f20e06635000020000f22e00f225b360f0967f30f52a70e0000000f221e0f06", 0x31}], 0x1, 0x0, &(0x7f00009ea000)=[], 0x0) ioctl$KVM_SET_LAPIC(r7, 0x4400ae8f, &(0x7f0000257000)={"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"}) ioctl$KVM_CREATE_DEVICE(r6, 0xc00caee0, &(0x7f0000980000-0xc)={0x7, r5, 0x0}) ioctl$KVM_RUN(r0, 0xae80, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ab9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r9, 0x4040ae77, &(0x7f0000604000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_REINJECT_CONTROL(r9, 0xae71, &(0x7f0000b38000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/09/21 16:36:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xce1000)=nil, 0xce1000, 0x4, 0x32, 0xffffffffffffffff, 0x80000000) mmap(&(0x7f0000000000/0xeeb000)=nil, 0xeeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) socketpair(0x9, 0x8000e, 0x400000000000081, &(0x7f0000eec000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000e59000+0x1a1)={0x0, 0x1, &(0x7f0000000000)=[@map={0x7fff, 0x7, 0x1800, r1}], &(0x7f0000e1f000)="2b00", 0x0, 0x0, &(0x7f0000001000-0x31)="", 0x0, 0x0}, 0x30) r2 = socket(0x11, 0x802, 0x300) mmap(&(0x7f0000c41000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0xfffffffffffffffc) r3 = socket(0x12, 0x801, 0x300) setsockopt(r3, 0x107, 0x12, &(0x7f0000000000)="", 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f00009b1000)={&(0x7f0000081000)="2e2f66696c653000", 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x32, 0xffffffffffffffff, 0xfffffffffffffffc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000ace000-0x10)={&(0x7f0000554000)="2e2f66696c653000", 0x0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000e59000+0x1a1)={0x2, 0x0, &(0x7f0000c4a000)=[], &(0x7f0000e1f000)="2b00", 0x4, 0x0, &(0x7f0000001000-0x31)="", 0x10000, 0x0}, 0x30) r4 = socket(0x11, 0x802, 0x300) r5 = socket(0x11, 0x801, 0xfffffffd) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00009ff000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000758000-0xc)={r6, 0x80084, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r7, 0xc010640b, &(0x7f0000e6a000-0x10)={0x0, r6, 0x10000}) ioctl$DRM_IOCTL_GEM_CLOSE(r8, 0x40086409, &(0x7f0000cd0000)={r6, 0x0}) setsockopt(r5, 0x107, 0x12, &(0x7f0000000000)="", 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f0000c95000-0x20)={0x5, 0x0, 0x1, 0x6}) ioctl$DRM_IOCTL_SG_FREE(r7, 0x40106439, &(0x7f0000dc1000-0x10)={0xe02, r9}) syz_emit_ethernet(0x15, &(0x7f0000b3b000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0xfffffffffffffe00, 0x100000000000003, 0x0}}], {{0x8100, @x25={0x2, 0x1, 0xff, ""}}}}) bpf$OBJ_GET_MAP(0x7, &(0x7f00009b1000)={&(0x7f0000081000)="2e2f66696c653000", 0x0}, 0x10) recvfrom$inet6(r4, &(0x7f000099e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a, 0x2000, &(0x7f0000d44000)={0xa, 0x1, 0xffffffff, @loopback={0x0, 0x1}, 0xede}, 0x1c) setsockopt(r4, 0x107, 0x12, &(0x7f0000000000)="", 0x4) close(r4) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) 2017/09/21 16:36:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x2, @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", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000070a000)={0x101, 0xe56, 0x5, 0x1000, 0x9}, 0x14) syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r1, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) 2017/09/21 16:36:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e", 0x3c}, {&(0x7f000019c000)="133d79a4867abd3fdd1ce0e57723069bb1ecd18ab3e114edce337de270e7ff49dca74f8e0dc4bffe597ff91a8d22f60f42e44455b26157b6d62d10b18e4345a62491b677c172a53a9a2d94a79c27cf454718f1874f4205eab94ba436", 0x5c}, {&(0x7f00006c4000-0x25)="76155432ccc22230da52819b95dd290c22bbf74b643def9f0d1848e6c45aacb4d58a506593", 0x25}], 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:36:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r0 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000fc000-0x10)={&(0x7f0000efd000/0x2000)=nil, 0x2000}) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r4 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) r5 = dup3(r4, r3, 0x80000) fchdir(r1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00006ed000-0x4)=0x8) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:36:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/09/21 16:36:02 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000bcf000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000084f000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") r2 = getpgrp(0x0) setpriority(0x0, r2, 0x85) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb1000)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_GET_MP_STATE(r5, 0x8004ae98, &(0x7f0000834000-0x4)=0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000325000)={0x3, 0xffffffffffffffff, 0x1}) getdents(r6, &(0x7f0000e08000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1) 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) socket$inet_tcp(0x2, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8dbb, 0x0, 0x0, 0x0}, @map={0x5f34, 0x6, 0x6, r6}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00008fe000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x1, 0x7, 0x20, &(0x7f0000d73000/0x1000)=nil, 0x9}) openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f6b766d00", 0x2, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r7 = socket(0x10000000010, 0x2, 0xc) write(r7, &(0x7f0000ce4000)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f0000e9d000-0x8)=@assoc_value={0x0, 0x7fff}, &(0x7f0000f72000-0x4)=0x8) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x81) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000f71000)={r8, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x1f, 0x2, 0x1}, &(0x7f0000f72000-0x4)=0xa0) write(r7, &(0x7f0000f6d000-0x20)="1f0000000104ff00044345bb0700020000d100000900030020002200001200", 0x1f) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r7, 0x84, 0xe, &(0x7f00007ac000)={r8, 0x6, 0x2, 0x3, 0x3, 0x1, 0x3, 0xd3, {r8, @in={{0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xd60, 0x10000, 0x800, 0x200}}, &(0x7f0000f72000)=0xb8) getsockopt$bt_sco_SCO_OPTIONS(r7, 0x11, 0x1, &(0x7f0000f72000-0x92)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f71000)=0x92) 2017/09/21 16:36:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b89000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80803) r0 = syz_open_dev$sg(&(0x7f0000957000)="2f6465762f73672300", 0x3, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000c5d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x243000)=nil, 0x243000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x0, 0x85, 0x0, &(0x7f0000a4f000+0xf08)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x0, 0x400) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, r0, 0x0) r3 = socket(0x10000000010, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e10000)={0x0, 0xfffffffffffffffb}, &(0x7f0000f04000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000085a000)={0x0, 0x22, "4d653d95eb54ce000834ff23c609e80938fdc0b1a8da78893f6f395b112bfe4634e2"}, &(0x7f00008c6000)=0x2a) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000525000-0x8)={r4, 0x1}, &(0x7f0000ec6000-0x4)=0x8) r5 = socket(0x11, 0x8, 0x4000000402) write(r3, &(0x7f0000a78000)="1f0000000104ff00fd4345bb07000000004000000900010001160103000000", 0x1f) socket(0x10000000e, 0x2, 0x19) fadvise64(r5, 0x0, 0x4, 0x800003) r6 = socket(0x10, 0x2, 0xe) write(r6, &(0x7f0000c00000-0x1f)="1f0000000104ff00fd4345000c0000000000060008000100010400dcffdf00", 0x1f) syz_open_dev$mice(&(0x7f00001b9000)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) r7 = socket(0x10, 0x2, 0xc) write(r7, &(0x7f00003a9000-0x1f)="1d00000104ff00fd4345c0051100000700000008000100030400dcffdfa6", 0x1e) r8 = socket(0x2, 0x3, 0x6) socket(0x8, 0x3, 0xb) socket(0xd, 0x2, 0xc) write(r3, &(0x7f0000f65000-0x1f)="1f0000000104ff00fd4300bb0700000000d10000090001000080ffffffff00", 0x1f) socket(0x10, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r8, 0x894b, &(0x7f0000bf4000-0x4)=0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000084a000)={0x0, @in6={{0xa, 0x1, 0x14a2c8f2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8, 0x8a4}, 0x98) 2017/09/21 16:36:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/09/21 16:36:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) open_by_handle_at(r0, &(0x7f0000789000-0xee)={0xee, 0xfffffffffffffffa, "d59d352ea7b81aa6b01946ccba771f567d8a669c47b9078cfaa339d64483de9b20ee73cb3b9874d7a5ca33db02f1de877b1ffe1d713e675cb1542a44486e6bd184e2ce1598010f61f18d583087c866407d0f6eed0f17fcd364fbc210634bb8649ea60ed6ab8713bc538fe45420eec82edc1dbc604e4817f47d62641bcd40bd4bc5620de0eeb13df11835150b45e54828320520d63d286a29ca8b2ecbd81a02adf0389c570edd5309a6c18d16637adadb859dab5ea890a8989bd753caf630b86dc9342b8f4130dfb753443582a8a524b3be84d3b99c8bb08fcda31ef952a570544f45f6cd1556"}, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipx={0xffff, 0x2c, 0x3, 0x5, {@broadcast=0xffffffff, @random="1d90ebb24856", 0x1000}, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffff}, "bc224c164d3daea3f55ce79ac419"}}}}) 2017/09/21 16:36:02 executing program 1: mmap(&(0x7f0000000000/0x845000)=nil, 0x845000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007af000)="2f6465762f6877726e6700", 0x301000, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00007c5000-0x4)=0x0) mmap(&(0x7f0000845000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000846000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r2, &(0x7f0000b38000-0x1)="1b", 0x1, 0xc001, &(0x7f0000722000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sendmsg(r2, &(0x7f0000129000)={&(0x7f0000f5b000)=@nl={0x0, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000f5c000-0x10)=[{&(0x7f0000f5d000-0x5e)="8c", 0x1}], 0x1, &(0x7f0000f5b000)=[], 0x0, 0x0}, 0x0) r3 = accept$packet(r1, 0x0, &(0x7f000071d000-0x4)=0x0) r4 = accept(r3, &(0x7f0000304000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000068e000-0x4)=0x58) sync() r5 = open(&(0x7f0000cfc000-0x8)="2e2f66696c653000", 0x40000, 0x181) ioctl$DRM_IOCTL_MODE_GETCRTC(r5, 0xc06864a1, &(0x7f00004a3000-0x68)={&(0x7f0000414000-0x10)=[0xb0, 0x80000000, 0x7fffffff, 0x8], 0x4, 0x100000000, 0x100, 0x7fff, 0xffffffffffffff4d, 0x8, {0x3, 0x9, 0x9, 0xff, 0x1ff, 0x0, 0x400, 0x6, 0x7fffffff, 0x3, 0x7, 0xffff, 0x8, 0x40, "2b8ae9000000000000000000800000000000eb6e00b2c74b6284529672734300"}}) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000965000)="d358e7cf347943aaae70ab3be41734036a31033dda79af87fe92626cc6865806613cea2b900a7aabe6ac00dd1a34ea88c802d01b700021860f9832d9a7a6e5b52000d166f32c98cfa5beb50500681797177d46fc2e48affdbec1d1c2a4315b731cfff61018b2e70a653557a11a06c31f974718a939757ab23f6c20b97b2298e902b9c8ae5de5ac10c014a9a071b122afabad1ab3146bcf03ab4289794af79b422b70", 0xa2) mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000708000)=[{&(0x7f000008a000)="290000000100000001000000830a002100008000000000ff00000000090000000000000000ec00b3", 0x28}], 0x1) r7 = openat(0xffffffffffffffff, &(0x7f00007aa000-0x8)="2e2f66696c653000", 0xc000, 0x0) r8 = accept$unix(r7, &(0x7f000097c000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000f69000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x3, &(0x7f0000006000-0x11)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000+0x205)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)={0x0, 0x0}) sendfile(r7, r6, &(0x7f0000f2e000)=0x2c, 0x800) recvfrom$ipx(r4, &(0x7f00006dd000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x2161, &(0x7f000052c000-0x10)={0x4, 0xfffffffffffffe01, 0xffe0000, "a5f8b7134952", 0x1, 0x0}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000018000-0x4)=0x4000000000005, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000018000-0x1c)={0xa, 0x2, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000b6d000-0x8)={0x0, 0x0}) listen(r8, 0x10001) accept$ipx(r4, &(0x7f00001c8000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000043a000-0x4)=0x10) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "af28a2", 0x14, 0x6, 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}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) 2017/09/21 16:36:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) [ 188.460897] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/09/21 16:36:02 executing program 6: 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) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e", 0x3c}, {&(0x7f000019c000)="133d79a4867abd3fdd1ce0e57723069bb1ecd18ab3e114edce337de270e7ff49dca74f8e0dc4bffe597ff91a8d22f60f42e44455b26157b6d62d10b18e4345a62491b677c172a53a9a2d94a79c27cf454718f1874f4205eab94ba436", 0x5c}, {&(0x7f00006c4000-0x25)="", 0x0}], 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r3 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x29, &(0x7f0000e92000-0x8)=0x0) dup3(r3, r2, 0x80000) fchdir(r0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) 2017/09/21 16:36:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x2f) r1 = syz_open_dev$mice(&(0x7f0000b0f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x301001) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000a38000-0x8)={0x0, 0x40}) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0}}, 0xe8) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000838000)="") syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a3e2d55ba07f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r2, 0x0, 0x0, 0x11, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}) ioctl$TCSBRKP(r1, 0x5425, 0x8001) [ 188.508281] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1 sclass=netlink_route_socket pig=26692 comm=syz-executor1 2017/09/21 16:36:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00009f6000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/09/21 16:36:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000266000-0xc)={0x2, r0, 0x0}) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f000033f000)={0x3, 0x83, 0x80, 0x4, 0x100000000}) request_key(&(0x7f0000b79000-0x5)="6465616400", &(0x7f0000cc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000039e000-0xd)="252a252d76626f786e65743000", 0xffffff7ffffffffd) r2 = add_key(&(0x7f0000b8d000-0x8)="6269675f6b657900", &(0x7f00006a9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000aca000-0x60)=[{&(0x7f0000821000-0x4f)="e9b2e02ffd63aa7d801d452006dc65ad084f838a38b040e37011359c6800a933a3eac6217fb049e3b3d63b0a6dda4813f776c04a7ae4d06e85711b1e3256f6fa67d0595a07c1f1e09bb13403d702", 0x4e}, {&(0x7f0000544000)="", 0x0}], 0x2, r2) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f000096a000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rt_sigprocmask(0x1, &(0x7f0000d02000)={0x8}, &(0x7f000059d000)={0x0}, 0x8) r3 = syz_open_dev$usbmon(&(0x7f0000fc4000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000802000-0x2)=0x0, &(0x7f000006c000-0x4)=0x4) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000af9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r5, 0x4008ae48, &(0x7f0000a56000)=0x105002) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000742000)={0x0, 0x0, []}) r6 = socket(0x2, 0x440000000806, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) ioctl$sock_inet_SIOCSIFNETMASK(r6, 0x891c, &(0x7f00009a9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1102}) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r5, 0xc008ae67, &(0x7f0000827000)={0x0, 0x3ff}) prctl$getreaper(0x0, &(0x7f0000e92000-0x8)=0x0) r7 = dup3(r6, r5, 0x80000) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000bca000-0x20)={"e0f9c6a78234f493af6939c7fd4e8e43", {0x4, 0xc64, 0x4, "e5112d26c1b5", 0x4, 0x0}}) fchdir(r3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f0000527000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00003a6000-0x4)=0x8) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000fdd000+0xa9f)=0x0) [ 188.605014] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1 sclass=netlink_route_socket pig=26692 comm=syz-executor1 [ 188.617747] ================================================================== [ 188.617781] BUG: KASAN: stack-out-of-bounds in xfrm_state_find+0x305b/0x3190 [ 188.617796] Read of size 4 at addr ffff8801d9416898 by task syz-executor2/26714 [ 188.617802] [ 188.617814] CPU: 0 PID: 26714 Comm: syz-executor2 Not tainted 4.14.0-rc1+ #94 [ 188.617822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.617827] Call Trace: [ 188.617844] dump_stack+0x194/0x257 [ 188.617864] ? arch_local_irq_restore+0x53/0x53 [ 188.617878] ? show_regs_print_info+0x65/0x65 [ 188.617901] ? lock_release+0xd70/0xd70 [ 188.617912] ? print_usage_bug+0x480/0x480 [ 188.617926] ? xfrm_state_find+0x305b/0x3190 [ 188.617943] print_address_description+0x73/0x250 [ 188.617956] ? xfrm_state_find+0x305b/0x3190 [ 188.617970] kasan_report+0x24e/0x340 [ 188.617988] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 188.617995] __asan_report_load4_noabort+0x14/0x20 [ 188.618005] xfrm_state_find+0x305b/0x3190 [ 188.618075] ? xfrm_state_afinfo_get_rcu+0x160/0x160 [ 188.618092] ? __lock_acquire+0x732/0x4620 [ 188.618114] ? __lock_acquire+0x732/0x4620 [ 188.618149] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 188.618165] ? check_noncircular+0x20/0x20 [ 188.618175] ? check_noncircular+0x20/0x20 [ 188.618188] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 188.618211] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 188.618248] ? __lock_acquire+0x732/0x4620 [ 188.618268] ? __lock_is_held+0xbc/0x140 [ 188.618314] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 188.618345] ? perf_trace_lock+0xf1/0x860 [ 188.618367] ? perf_trace_lock+0xf1/0x860 [ 188.618383] ? check_noncircular+0x20/0x20 [ 188.618411] xfrm_tmpl_resolve+0x2fb/0xbd0 [ 188.618468] ? __xfrm_decode_session+0x100/0x100 [ 188.618486] ? find_held_lock+0x39/0x1d0 [ 188.618504] ? perf_trace_lock+0xf1/0x860 [ 188.618535] ? check_noncircular+0x20/0x20 [ 188.618558] ? perf_trace_lock_acquire+0xfe/0x900 [ 188.618584] xfrm_resolve_and_create_bundle+0x186/0x24b0 [ 188.618602] ? perf_trace_lock+0x860/0x860 [ 188.618657] ? xfrm_tmpl_resolve+0xbd0/0xbd0 [ 188.618676] ? lock_downgrade+0x990/0x990 [ 188.618710] ? xfrm_selector_match+0xe00/0xe00 [ 188.618724] ? rcu_read_lock_held+0xa9/0xc0 [ 188.618749] ? lock_release+0xd70/0xd70 [ 188.618769] ? refcount_inc_not_zero+0xfe/0x180 [ 188.618807] ? xfrm_selector_match+0x3b/0xe00 [ 188.618833] ? xfrm_sk_policy_lookup+0x2cf/0x3d0 [ 188.618862] ? xfrm_selector_match+0xe00/0xe00 [ 188.618883] ? check_noncircular+0x20/0x20 [ 188.618895] ? ip_route_output_key_hash_rcu+0x604/0x2c20 [ 188.618921] xfrm_lookup+0xf0a/0x2540 [ 188.618934] ? xfrm_lookup+0xf0a/0x2540 [ 188.618953] ? ip_route_input_noref+0x1e0/0x1e0 [ 188.618984] ? xfrm_policy_lookup_bytype.constprop.49+0x16f0/0x16f0 [ 188.619006] ? find_held_lock+0x39/0x1d0 [ 188.619047] ? lock_downgrade+0x990/0x990 [ 188.619062] ? selinux_netlbl_sock_rcv_skb+0x9e/0x730 [ 188.619090] ? ip_route_output_key_hash+0x1a6/0x370 [ 188.619122] ? lock_release+0xd70/0xd70 [ 188.619139] ? __lock_acquire+0x732/0x4620 [ 188.619174] ? selinux_sock_rcv_skb_compat+0x2f4/0x480 [ 188.619202] ? ip_route_output_key_hash+0x252/0x370 [ 188.619221] ? ip_route_output_key_hash_rcu+0x2c20/0x2c20 [ 188.619232] ? perf_trace_lock_acquire+0xfe/0x900 [ 188.619266] xfrm_lookup_route+0x39/0x1a0 [ 188.619288] ip_route_output_flow+0x7c/0xa0 [ 188.619308] inet_csk_route_req+0x5d8/0x990 [ 188.619341] tcp_v4_send_synack+0x1e4/0x270 [ 188.619360] ? tcp_v4_send_check+0x90/0x90 [ 188.619394] ? prandom_u32_state+0x13/0x180 [ 188.619421] tcp_rtx_synack+0x119/0x2e0 [ 188.619437] ? tcp_event_new_data_sent+0x2e0/0x2e0 [ 188.619458] ? __lock_is_held+0xbc/0x140 [ 188.619504] inet_rtx_syn_ack+0x64/0xd0 [ 188.619521] tcp_check_req+0xaf5/0x1630 [ 188.619553] ? tcp_openreq_init_rwin+0xae0/0xae0 [ 188.619565] ? refcount_inc_not_zero+0xfe/0x180 [ 188.619578] ? refcount_add+0x60/0x60 [ 188.619591] ? tcp_v4_reqsk_send_ack+0x3e0/0x3e0 [ 188.619618] ? tcp_filter+0x111/0x160 [ 188.619639] tcp_v4_rcv+0x17b0/0x2f20 [ 188.619660] ? lock_acquire+0x1d5/0x580 [ 188.619714] ? tcp_v4_early_demux+0xa30/0xa30 [ 188.619758] ip_local_deliver_finish+0x2e2/0xba0 [ 188.619791] ? inet_del_offload+0x40/0x40 [ 188.619832] ip_local_deliver+0x1ce/0x6e0 [ 188.619851] ? ip_call_ra_chain+0x6d0/0x6d0 [ 188.619879] ? __lock_is_held+0xbc/0x140 [ 188.619922] ip_rcv_finish+0x8db/0x19c0 [ 188.619954] ? ip_local_deliver_finish+0xba0/0xba0 [ 188.619965] ? print_usage_bug+0x480/0x480 [ 188.619976] ? perf_trace_lock+0x860/0x860 [ 188.620003] ? ip_rcv+0xc80/0x17d0 [ 188.620017] ? find_held_lock+0x39/0x1d0 [ 188.620031] ? tcp_v4_send_synack+0x270/0x270 [ 188.620049] ? lock_release+0xd70/0xd70 [ 188.620073] ? __lock_is_held+0xbc/0x140 [ 188.620119] ip_rcv+0xc3f/0x17d0 [ 188.620151] ? ip_local_deliver+0x6e0/0x6e0 [ 188.620171] ? __lock_acquire+0x732/0x4620 [ 188.620204] ? __lock_is_held+0xbc/0x140 [ 188.620239] ? ip_local_deliver+0x6e0/0x6e0 [ 188.620265] __netif_receive_skb_core+0x19af/0x33d0 [ 188.620278] ? print_usage_bug+0x480/0x480 [ 188.620319] ? nf_ingress+0x9f0/0x9f0 [ 188.620331] ? save_stack+0x43/0xd0 [ 188.620344] ? kasan_slab_alloc+0x12/0x20 [ 188.620354] ? kmem_cache_alloc+0x12e/0x760 [ 188.620366] ? __build_skb+0x9d/0x450 [ 188.620376] ? build_skb+0x6f/0x260 [ 188.620388] ? tun_build_skb.isra.42+0x92f/0x1690 [ 188.620398] ? tun_get_user+0x1dad/0x2150 [ 188.620408] ? tun_chr_write_iter+0xde/0x190 [ 188.620422] ? vfs_write+0x18f/0x510 [ 188.620434] ? __skb_flow_get_ports+0x151/0x400 [ 188.620452] ? skb_flow_dissector_init+0x280/0x280 [ 188.620474] ? check_noncircular+0x20/0x20 [ 188.620503] ? __skb_flow_dissect+0x85b/0x3bc0 [ 188.620516] ? print_usage_bug+0x480/0x480 [ 188.620544] ? perf_trace_lock+0x860/0x860 [ 188.620577] ? find_held_lock+0x39/0x1d0 [ 188.620603] ? perf_trace_lock_acquire+0xfe/0x900 [ 188.620636] ? perf_trace_lock+0x860/0x860 [ 188.620659] ? netif_receive_skb_internal+0x1d7/0x670 [ 188.620710] ? pvclock_read_flags+0x160/0x160 [ 188.620746] ? lock_acquire+0x1d5/0x580 [ 188.620758] ? netif_receive_skb_internal+0xa2/0x670 [ 188.620776] ? ktime_get_with_offset+0x2c1/0x420 [ 188.620807] ? lock_release+0xd70/0xd70 [ 188.620817] ? ktime_get+0x3a0/0x3a0 [ 188.620831] ? skb_put+0x149/0x1c0 [ 188.620868] __netif_receive_skb+0x2c/0x1b0 [ 188.620882] ? __netif_receive_skb+0x2c/0x1b0 [ 188.620903] netif_receive_skb_internal+0x10b/0x670 [ 188.620919] ? dev_cpu_dead+0xb00/0xb00 [ 188.620932] ? perf_trace_lock_acquire+0xfe/0x900 [ 188.620957] ? rcu_pm_notify+0xc0/0xc0 [ 188.620970] ? perf_trace_lock+0x860/0x860 [ 188.621010] netif_receive_skb+0xae/0x390 [ 188.621026] ? netif_receive_skb_internal+0x670/0x670 [ 188.621052] ? lock_downgrade+0x990/0x990 [ 188.621077] ? tun_rx_batched.isra.43+0x5c3/0x860 [ 188.621102] tun_rx_batched.isra.43+0x5ed/0x860 [ 188.621118] ? skb_get_hash_perturb+0x9d0/0x9d0 [ 188.621134] ? tun_sock_write_space+0x370/0x370 [ 188.621192] tun_get_user+0x11dd/0x2150 [ 188.621244] ? tun_build_skb.isra.42+0x1690/0x1690 [ 188.621260] ? lock_release+0xd70/0xd70 [ 188.621288] ? tun_chr_close+0x60/0x60 [ 188.621321] ? lock_release+0xd70/0xd70 [ 188.621344] ? __lock_is_held+0xbc/0x140 [ 188.621391] ? __tun_get+0x1d4/0x2e0 [ 188.621405] ? tun_chr_close+0x60/0x60 [ 188.621444] tun_chr_write_iter+0xde/0x190 [ 188.621464] __vfs_write+0x68a/0x970 [ 188.621488] ? kernel_read+0x120/0x120 [ 188.621508] ? _raw_spin_unlock+0x22/0x30 [ 188.621539] ? avc_policy_seqno+0x9/0x20 [ 188.621551] ? selinux_file_permission+0x82/0x460 [ 188.621592] ? rw_verify_area+0xe5/0x2b0 [ 188.621602] ? __fdget_raw+0x20/0x20 [ 188.621625] vfs_write+0x18f/0x510 [ 188.621653] SyS_write+0xef/0x220 [ 188.621677] ? SyS_read+0x220/0x220 [ 188.621688] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 188.621705] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 188.621738] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 188.621748] RIP: 0033:0x40c341 [ 188.621756] RSP: 002b:00007f9b1139cc10 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 188.621768] RAX: ffffffffffffffda RBX: 00000000007180b0 RCX: 000000000040c341 [ 188.621776] RDX: 0000000000000036 RSI: 0000000020002000 RDI: 0000000000000015 [ 188.621789] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 188.621797] R10: 00000000000f4240 R11: 0000000000000293 R12: 0000000000000000 [ 188.621805] R13: 0000000000a6f7ef R14: 00007f9b1139d9c0 R15: 0000000000000006 [ 188.621856] [ 188.621862] The buggy address belongs to the page: [ 188.621872] page:ffffea0007650580 count:0 mapcount:0 mapping: (null) index:0xffff8801d9416780 [ 188.621884] flags: 0x200000000000000() [ 188.621898] raw: 0200000000000000 0000000000000000 ffff8801d9416780 00000000ffffffff [ 188.621911] raw: 0000000000000000 dead000000000200 0000000000000000 0000000000000000 [ 188.621917] page dumped because: kasan: bad access detected [ 188.621922] [ 188.621927] Memory state around the buggy address: [ 188.621937] ffff8801d9416780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 188.621946] ffff8801d9416800: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 00 00 00 [ 188.621954] >ffff8801d9416880: 00 00 00 f2 f3 f3 f3 f3 00 00 00 00 00 00 00 f1 [ 188.621961] ^ [ 188.621970] ffff8801d9416900: f1 f1 f1 00 00 00 00 00 00 00 00 00 00 00 f2 f3 [ 188.621979] ffff8801d9416980: f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 188.621984] ================================================================== [ 188.621988] Disabling lock debugging due to kernel taint [ 188.622062] Kernel panic - not syncing: panic_on_warn set ... [ 188.622062] [ 188.622071] CPU: 0 PID: 26714 Comm: syz-executor2 Tainted: G B 4.14.0-rc1+ #94 [ 188.622076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.622078] Call Trace: [ 188.622089] dump_stack+0x194/0x257 [ 188.622103] ? arch_local_irq_restore+0x53/0x53 [ 188.622115] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 188.622130] ? xfrm_state_find+0x2fc0/0x3190 [ 188.622143] panic+0x1e4/0x417 [ 188.622152] ? __warn+0x1d9/0x1d9 [ 188.622180] ? xfrm_state_find+0x305b/0x3190 [ 188.622189] kasan_end_report+0x50/0x50 [ 188.622198] kasan_report+0x137/0x340 [ 188.622213] __asan_report_load4_noabort+0x14/0x20 [ 188.622221] xfrm_state_find+0x305b/0x3190 [ 188.622259] ? xfrm_state_afinfo_get_rcu+0x160/0x160 [ 188.622270] ? __lock_acquire+0x732/0x4620 [ 188.622285] ? __lock_acquire+0x732/0x4620 [ 188.622306] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 188.622316] ? check_noncircular+0x20/0x20 [ 188.622322] ? check_noncircular+0x20/0x20 [ 188.622332] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 188.622345] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 188.622368] ? __lock_acquire+0x732/0x4620 [ 188.622382] ? __lock_is_held+0xbc/0x140 [ 188.622410] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 188.622431] ? perf_trace_lock+0xf1/0x860 [ 188.622446] ? perf_trace_lock+0xf1/0x860 [ 188.622456] ? check_noncircular+0x20/0x20 [ 188.622478] xfrm_tmpl_resolve+0x2fb/0xbd0 [ 188.622513] ? __xfrm_decode_session+0x100/0x100 [ 188.622526] ? find_held_lock+0x39/0x1d0 [ 188.622538] ? perf_trace_lock+0xf1/0x860 [ 188.622555] ? check_noncircular+0x20/0x20 [ 188.622570] ? perf_trace_lock_acquire+0xfe/0x900 [ 188.622586] xfrm_resolve_and_create_bundle+0x186/0x24b0 [ 188.622597] ? perf_trace_lock+0x860/0x860 [ 188.622629] ? xfrm_tmpl_resolve+0xbd0/0xbd0 [ 188.622643] ? lock_downgrade+0x990/0x990 [ 188.622663] ? xfrm_selector_match+0xe00/0xe00 [ 188.622676] ? rcu_read_lock_held+0xa9/0xc0 [ 188.622691] ? lock_release+0xd70/0xd70 [ 188.622706] ? refcount_inc_not_zero+0xfe/0x180 [ 188.622726] ? xfrm_selector_match+0x3b/0xe00 [ 188.622743] ? xfrm_sk_policy_lookup+0x2cf/0x3d0 [ 188.622762] ? xfrm_selector_match+0xe00/0xe00 [ 188.622774] ? check_noncircular+0x20/0x20 [ 188.622788] ? ip_route_output_key_hash_rcu+0x604/0x2c20 [ 188.622805] xfrm_lookup+0xf0a/0x2540 [ 188.622814] ? xfrm_lookup+0xf0a/0x2540 [ 188.622826] ? ip_route_input_noref+0x1e0/0x1e0 [ 188.622844] ? xfrm_policy_lookup_bytype.constprop.49+0x16f0/0x16f0 [ 188.622856] ? find_held_lock+0x39/0x1d0 [ 188.622882] ? lock_downgrade+0x990/0x990 [ 188.622891] ? selinux_netlbl_sock_rcv_skb+0x9e/0x730 [ 188.622910] ? ip_route_output_key_hash+0x1a6/0x370 [ 188.622929] ? lock_release+0xd70/0xd70 [ 188.622941] ? __lock_acquire+0x732/0x4620 [ 188.622961] ? selinux_sock_rcv_skb_compat+0x2f4/0x480 [ 188.622979] ? ip_route_output_key_hash+0x252/0x370 [ 188.622992] ? ip_route_output_key_hash_rcu+0x2c20/0x2c20 [ 188.623000] ? perf_trace_lock_acquire+0xfe/0x900 [ 188.623021] xfrm_lookup_route+0x39/0x1a0 [ 188.623036] ip_route_output_flow+0x7c/0xa0 [ 188.623048] inet_csk_route_req+0x5d8/0x990 [ 188.623069] tcp_v4_send_synack+0x1e4/0x270 [ 188.623081] ? tcp_v4_send_check+0x90/0x90 [ 188.623104] ? prandom_u32_state+0x13/0x180 [ 188.623120] tcp_rtx_synack+0x119/0x2e0 [ 188.623131] ? tcp_event_new_data_sent+0x2e0/0x2e0 [ 188.623145] ? __lock_is_held+0xbc/0x140 [ 188.623173] inet_rtx_syn_ack+0x64/0xd0 [ 188.623185] tcp_check_req+0xaf5/0x1630 [ 188.623203] ? tcp_openreq_init_rwin+0xae0/0xae0 [ 188.623211] ? refcount_inc_not_zero+0xfe/0x180 [ 188.623221] ? refcount_add+0x60/0x60 [ 188.623231] ? tcp_v4_reqsk_send_ack+0x3e0/0x3e0 [ 188.623246] ? tcp_filter+0x111/0x160 [ 188.623260] tcp_v4_rcv+0x17b0/0x2f20 [ 188.623275] ? lock_acquire+0x1d5/0x580 [ 188.623306] ? tcp_v4_early_demux+0xa30/0xa30 [ 188.623330] ip_local_deliver_finish+0x2e2/0xba0 [ 188.623345] ? inet_del_offload+0x40/0x40 [ 188.623370] ip_local_deliver+0x1ce/0x6e0 [ 188.623383] ? ip_call_ra_chain+0x6d0/0x6d0 [ 188.623402] ? __lock_is_held+0xbc/0x140 [ 188.623433] ip_rcv_finish+0x8db/0x19c0 [ 188.623454] ? ip_local_deliver_finish+0xba0/0xba0 [ 188.623462] ? print_usage_bug+0x480/0x480 [ 188.623471] ? perf_trace_lock+0x860/0x860 [ 188.623489] ? ip_rcv+0xc80/0x17d0 [ 188.623500] ? find_held_lock+0x39/0x1d0 [ 188.623510] ? tcp_v4_send_synack+0x270/0x270 [ 188.623523] ? lock_release+0xd70/0xd70 [ 188.623539] ? __lock_is_held+0xbc/0x140 [ 188.623569] ip_rcv+0xc3f/0x17d0 [ 188.623590] ? ip_local_deliver+0x6e0/0x6e0 [ 188.623604] ? __lock_acquire+0x732/0x4620 [ 188.623626] ? __lock_is_held+0xbc/0x140 [ 188.623649] ? ip_local_deliver+0x6e0/0x6e0 [ 188.623666] __netif_receive_skb_core+0x19af/0x33d0 [ 188.623675] ? print_usage_bug+0x480/0x480 [ 188.623701] ? nf_ingress+0x9f0/0x9f0 [ 188.623709] ? save_stack+0x43/0xd0 [ 188.623718] ? kasan_slab_alloc+0x12/0x20 [ 188.623726] ? kmem_cache_alloc+0x12e/0x760 [ 188.623735] ? __build_skb+0x9d/0x450 [ 188.623742] ? build_skb+0x6f/0x260 [ 188.623751] ? tun_build_skb.isra.42+0x92f/0x1690 [ 188.623756] ? tun_get_user+0x1dad/0x2150 [ 188.623763] ? tun_chr_write_iter+0xde/0x190 [ 188.623772] ? vfs_write+0x18f/0x510 [ 188.623781] ? __skb_flow_get_ports+0x151/0x400 [ 188.623797] ? skb_flow_dissector_init+0x280/0x280 [ 188.623810] ? check_noncircular+0x20/0x20 [ 188.623830] ? __skb_flow_dissect+0x85b/0x3bc0 [ 188.623839] ? print_usage_bug+0x480/0x480 [ 188.623856] ? perf_trace_lock+0x860/0x860 [ 188.623877] ? find_held_lock+0x39/0x1d0 [ 188.623894] ? perf_trace_lock_acquire+0xfe/0x900 [ 188.623917] ? perf_trace_lock+0x860/0x860 [ 188.623932] ? netif_receive_skb_internal+0x1d7/0x670 [ 188.623964] ? pvclock_read_flags+0x160/0x160 [ 188.623986] ? lock_acquire+0x1d5/0x580 [ 188.623994] ? netif_receive_skb_internal+0xa2/0x670 [ 188.624005] ? ktime_get_with_offset+0x2c1/0x420 [ 188.624020] ? lock_release+0xd70/0xd70 [ 188.624028] ? ktime_get+0x3a0/0x3a0 [ 188.624037] ? skb_put+0x149/0x1c0 [ 188.624056] __netif_receive_skb+0x2c/0x1b0 [ 188.624065] ? __netif_receive_skb+0x2c/0x1b0 [ 188.624078] netif_receive_skb_internal+0x10b/0x670 [ 188.624086] ? dev_cpu_dead+0xb00/0xb00 [ 188.624095] ? perf_trace_lock_acquire+0xfe/0x900 [ 188.624113] ? rcu_pm_notify+0xc0/0xc0 [ 188.624122] ? perf_trace_lock+0x860/0x860 [ 188.624146] netif_receive_skb+0xae/0x390 [ 188.624158] ? netif_receive_skb_internal+0x670/0x670 [ 188.624175] ? lock_downgrade+0x990/0x990 [ 188.624192] ? tun_rx_batched.isra.43+0x5c3/0x860 [ 188.624208] tun_rx_batched.isra.43+0x5ed/0x860 [ 188.624218] ? skb_get_hash_perturb+0x9d0/0x9d0 [ 188.624228] ? tun_sock_write_space+0x370/0x370 [ 188.624262] tun_get_user+0x11dd/0x2150 [ 188.624292] ? tun_build_skb.isra.42+0x1690/0x1690 [ 188.624304] ? lock_release+0xd70/0xd70 [ 188.624322] ? tun_chr_close+0x60/0x60 [ 188.624343] ? lock_release+0xd70/0xd70 [ 188.624356] ? __lock_is_held+0xbc/0x140 [ 188.624383] ? __tun_get+0x1d4/0x2e0 [ 188.624390] ? tun_chr_close+0x60/0x60 [ 188.624411] tun_chr_write_iter+0xde/0x190 [ 188.624425] __vfs_write+0x68a/0x970 [ 188.624441] ? kernel_read+0x120/0x120 [ 188.624455] ? _raw_spin_unlock+0x22/0x30 [ 188.624472] ? avc_policy_seqno+0x9/0x20 [ 188.624479] ? selinux_file_permission+0x82/0x460 [ 188.624501] ? rw_verify_area+0xe5/0x2b0 [ 188.624508] ? __fdget_raw+0x20/0x20 [ 188.624522] vfs_write+0x18f/0x510 [ 188.624538] SyS_write+0xef/0x220 [ 188.624551] ? SyS_read+0x220/0x220 [ 188.624559] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 188.624570] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 188.624587] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 188.624592] RIP: 0033:0x40c341 [ 188.624596] RSP: 002b:00007f9b1139cc10 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 188.624603] RAX: ffffffffffffffda RBX: 00000000007180b0 RCX: 000000000040c341 [ 188.624607] RDX: 0000000000000036 RSI: 0000000020002000 RDI: 0000000000000015 [ 188.624610] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 188.624614] R10: 00000000000f4240 R11: 0000000000000293 R12: 0000000000000000 [ 188.624618] R13: 0000000000a6f7ef R14: 00007f9b1139d9c0 R15: 0000000000000006 [ 188.625082] Dumping ftrace buffer: [ 188.625087] (ftrace buffer empty) [ 188.625090] Kernel Offset: disabled [ 190.296140] Rebooting in 86400 seconds..