51dee405510128545d2ecabbef991f66d6d198e816e207e24d9bc9b51d06a3d5e96d0753ead9bd574c"}, {0xd9, 0xf73, 0x121, 0x3ff, 0xfffffffffffffffe, "51e73a5fa9ca9e68dc60d728d1f90afc5b7373a6cadbde7b31ff05b3ad36ba440e51ad5fcd3a4f3369e870e086e50e01c857a064bc149aad2f3af2c60371a616cee7ec195901652bebe0051697e2fd399f44c70330d4f7679ba92cfbbe55aafb83263b9d615738aa56ed851bc173ffb718af75d5fa1715ccd82d2d3e9b63c4d0be6d4619304143a220c4ff28bbd21211db99081a72797c8007be6042213bcb3d5c143d0b4774b95ca59d3bda10cde0b3cc3da724274f1f5351d979afff08a432d80ea6d55cbd07071a"}, {0xc5, 0x0, 0x2, 0x7f, 0x6, "4d51df6e1091b2c39192bfa0d7ed2f8f07fd6d9abe5915e6074fc9938fb05572cd7ad978121915932c39cc08000000000000003f70c9f090564422c46863ab848e3ea78e8711eca49d1b08190b2236727ac640f314f8590058829940103298e3328e44c61d07fc1f7523b06795360a89afb891d02d99f9c663e2fe97cf0d3e29d779988537c408e9a8f589c2bb2b0169a6759857c0d3bf8736dffb05ca3433f3cf4fa605027d9e4060ec7431f53f92f5b0fa72c168"}, {0x2e, 0xffff, 0x20, 0xc5ef, 0x0, "b3b566108d20865ba4429005c53bd5742e7853b73b9f7c5f7c440059f381"}, {0x48, 0x4, 0x403, 0x0, 0x7ff, "86e4013b1cdd6633d763297420232d2d6810096bc21ca8c75687cab60ac5e748390544c967ee963a7ec19f9607a15af250ceb9ae6675c6aa"}, {0x22, 0x0, 0x10, 0x81, 0x6, "5a60d68fa56918cff239e5be3612c50c5be7"}, {0x6c, 0x5, 0x400, 0xffffffff, 0x8, "dd1541f1a81280fde9fe333fce82e3b868f9a390024adbf8a7350f22e275f4f8aa6ad3c58671bac1c0dfaea061b9a6a86e338dc1851364ed3a15bad8dd516f5da3e15a54fa9aa46ce8069567571140a8555bd01e9554a1650e69e503"}], 0x3a5}], 0x2, 0x0, 0x0, 0x44894}, 0x81) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f00003ae000)={0x1, &(0x7f0000fa5000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f0000e01000)={r6, &(0x7f000099a000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) bind$netlink(0xffffffffffffffff, &(0x7f000046c000)={0x0, 0x0, 0x0, 0x8001}, 0xc) getsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000b43000)=0x0, &(0x7f00004d4000)=0x4) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000d41000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x5, 0x2, 0x6, 0x400, 0x4000000003, 0x1, 0x0}) 2017/11/23 09:11:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000fe, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_getres(0x8, &(0x7f0000770000-0x8)={0x0, 0x0}) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) clock_gettime(0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) futimesat(r3, &(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000000000)={{r4, r5/1000+30000}, {0x77359400, 0x0}}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x3, &(0x7f0000001000-0x18)=[@generic={0x800, 0x0, 0x80000000, 0x7fff}, @map={0x4, 0x1f, 0x0, r3}, @generic={0x3fe2, 0x1, 0xc499, 0x4}], &(0x7f0000987000-0x2)="2800", 0x7ff, 0x2d, &(0x7f0000001000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaff, 0x1}, 0x30) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000c98000-0x1)={0x100000}, 0x1) syz_open_dev$sg(&(0x7f0000bb0000-0x9)="2f6465762f73672300", 0xffffffffffff4788, 0x20002) ioctl$KVM_GET_FPU(r3, 0x81a0ae8c, &(0x7f000093f000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$int_out(r3, 0x0, &(0x7f0000152000-0x4)=0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000293000/0x18000)=nil, &(0x7f00000e0000)=[@textreal={0x8, &(0x7f0000f5e000-0x47)="0fc76854baf80c66b8c04c3d8766efbafc0ced0fc7a85c2f0fb22766b8000000000f23c80f21f866350800f0000f23f80f350f20e06635200000000f22e00f0138650f0765dbe2", 0x47}], 0x1, 0x0, &(0x7f00006c5000-0x10)=[@dstype0={0x6, 0xfffffffffffffffd}], 0x1) unshare(0x2c000200) r6 = memfd_create(&(0x7f0000799000-0xc)="2f6465000000000000000600", 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000030a000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000015f000-0x4)=0x14) getpid() write(r6, &(0x7f000065c000)="583ae9", 0x3) execveat(r6, &(0x7f0000006000)="2e2f66696c653000", &(0x7f0000006000-0x28)=[&(0x7f00005a5000)="74e6745c745064626465766d643573756d776c616e3076726e657430707070307300", &(0x7f0000006000)="2400", &(0x7f0000004000)="6b657972696e676b657972696e67766d6e65743173656c662a296574683000"], &(0x7f0000006000)=[&(0x7f0000001000)="2d406370757365745b6d643573756d5b00", &(0x7f0000003000-0x2)="2400"], 0x1000) r7 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) flistxattr(0xffffffffffffffff, &(0x7f0000c7c000)="", 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r6, 0x402c5342, &(0x7f0000a7a000-0x5c)={0x0, 0x0, 0x0, {r1, r2}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_tcp_buf(r7, 0x6, 0x14, &(0x7f0000f95000-0x94)="559147bbdebbea98cb63a62967eb5e8e5feb65ceefa7bb3162f2eb942c52717cd07b32cda2b96efa3d524ab2a7119433e316a5239caa1528abfb139844ecff4f9402e0db2a0a2d37f7bc12528dce4353698ed6f4d056c59e480b8b4e37f829e8a7895252d61c5614e171cbf6fb3b3b0dac31f1b89be5d85f1510977a9422514508508ca3b904da1c72df834a9b9f6dd130e0946f", 0x94) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x1], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001f1000)=0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000f1b000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18fcff00f132040014006e35", 0x26) 2017/11/23 09:11:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000735000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r1 = dup2(r0, r0) listen(r1, 0x1000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000530000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket$inet6(0xa, 0x3, 0x6) bind$inet6(r3, &(0x7f0000297000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r4 = socket$inet(0x2, 0x2, 0x1ff) r5 = openat(0xffffffffffffffff, &(0x7f0000452000)="2e2f66696c653000", 0x2000000000040000, 0x7) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000597000-0xdb)="c72631c52500b53879396830f145c184778c4437bd1664a380b3ba7039055db15d9787da79ecaede53bdd1e667442d319cb3a5873932c95f2d525544beb18dac1da0729d1c42a2969d16de4da417df29a84adf9f9e3b6a8a7a426437b8ee072ac07ad4d9a82b2b4c57d964b04ab31a219d1fb67cebbfdc52a15cfe796b774245bd0e7ee3266d75b5e6626c49526c6fcb6867616ac175da4c405908042023772588a2345e8ca41ef83c31f72f0bc63a9851f3a70992e073b8229996e579febd2869c34ad1fb5ab566ac4d109f94882a8b1b728cb5ee902fc9dda332") ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f000009a000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000647000)={r4}) r6 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r7 = fcntl$dupfd(r6, 0x406, r1) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x400}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r7, 0x40a45321, &(0x7f0000d00000)={{0x2, 0x8}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x54, 0x2, 0x1, 0x100, 0xf85e, 0x2, 0x6, 0x0, 0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) write$tun(r7, &(0x7f00009be000)=@hdr={0x0, 0x1000000000000, 0x4, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x30, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x0, 0x42424242, r9, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, {[@fastopen={0x22, 0x9, "b8e6129af678b6"}, @md5sig={0x13, 0x12, "3bece3128eeccfe5b8a5f04d8e0d8f1a"}]}}, {""}}}}}, 0x62) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000071000)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @rand_addr=0x8}, 0xc) sendto$inet(r2, &(0x7f0000d0f000-0x460)="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", 0x218, 0x48084, &(0x7f0000a7d000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create(0x6) ioctl$KDDISABIO(r5, 0x4b37) accept4$ax25(r1, &(0x7f00001fc000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000f12000-0x4)=0x10, 0x800) socket$inet_sctp(0x2, 0x4, 0x84) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r5, 0x40505330, &(0x7f0000745000)={{0x7fbe, 0x6}, {0x401, 0xfff}, 0x100000001, 0x1, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 476.674965] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. 2017/11/23 09:11:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e6000-0xc)={0xc0000000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r2, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/11/23 09:11:08 executing program 3: mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000fed000-0x10)=[{&(0x7f000004c000-0x39)="390000001300194704000000000900fff0040100030000006c00ff000000800511000100000000000000000004000001100100070000000000", 0x39}], 0x1) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fee000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x2, 0x40, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000ed3000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000572000)={0x0, 0x1c2c}, &(0x7f0000e4a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000d37000-0x10)={r5, 0x100f45, 0xf5c, 0x7}, &(0x7f0000303000-0x4)=0x10) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000fef000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000935000-0x4)=0x1000) bind$inet(r2, &(0x7f0000d7a000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000297000-0xe7)="d9", 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r3, &(0x7f00000fc000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e0, 0x0, &(0x7f0000dc6000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r6, &(0x7f0000b0c000-0x38)={0x0, 0x0, &(0x7f0000506000)=[{&(0x7f000000f000-0x7a)=[{0x18, 0x19, 0xbfffffffffffffff, 0x9, 0x0, "0200030000000000"}], 0x18}], 0x1, &(0x7f00007b2000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x10, 0x1, 0x1, []}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x4, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000b60000-0x8)={0x0, 0x6}, &(0x7f00004ef000)=0x8) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000ecb000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000351000-0x4)=0x14) dup(r3) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000fed000-0xa0)={r5, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3d, 0x3f, 0x8001, 0x5}, &(0x7f0000fed000-0x4)=0xa0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) exit_group(0x9) 2017/11/23 09:11:08 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000260000-0xd)="2f6465762f736e642f73657100", 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000611000)={0x100000001, 0x400, 0x7f, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000a40000)={0x2, r1, 0x1}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000592000)={0x3, &(0x7f000058e000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000623000)={r4, 0x8}) setsockopt$inet_buf(r2, 0x0, 0x10, &(0x7f00006d3000-0x10)="010000f401000200a900c48c5ee10000", 0x10) fcntl$setpipe(r3, 0x407, 0x81) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000fb8000-0xc4)="18000000020001000000be8c5eff8c88820000f1010300ec0000000006000e640001000018000000004852bb6a8807567e59dba67e19470055040008000000e2010067fc2163e000000000000004001f00000000000000c88ebbff06010000000100000bb121ec1474d722f542000700ec008bc5cfb7ebe7ec7ee87cccbcf6ba00b300024f0298e9e9f55606aa0110000004000000ccfabe91a2ffe3c5632c1adb8a335bd8b2d17fff361b571068393d33b5affa00061ad0b4c2c23eef679567", 0xc0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000fc9000)=r3) 2017/11/23 09:11:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$vcsa(&(0x7f0000063000-0xb)="2f6465762f766373612300", 0xffffffffffffff8d, 0x80) bpf$BPF_PROG_DETACH(0x9, &(0x7f000029a000-0x14)={0x0, r1, 0x0, 0x1, 0x0}, 0x14) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r3, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r2, r0, 0x0) 2017/11/23 09:11:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00008bc000-0x8)={0x0, 0x0}, 0x421, 0x6) syz_emit_ethernet(0x3e, &(0x7f000021b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="580500005f00", [{[{0x9100, 0x40, 0xffff, 0xbf}], {0x8100, 0x2, 0x3, 0x0}}], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, r0, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r1, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r1, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f000002c000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/23 09:11:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000711000)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f2d000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000fbb000-0xa)="2e736563757269747900", 0x2) r0 = syz_open_dev$usbmon(&(0x7f0000657000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x400000) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) r1 = getpid() r2 = syz_open_dev$vcsa(&(0x7f0000d64000)="2f6465762f766373612300", 0x4c6b, 0x2) prlimit64(r1, 0xc, 0x0, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x1000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xc19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f000009a000-0x9)="2f6465762f6b766d00", 0x20004, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bc000-0x4)=0x0) connect$ipx(0xffffffffffffffff, &(0x7f00006ba000)={0x4, 0x1, 0x9, "10ad32cd24f2", 0x4, 0x0}, 0x10) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00008be000)={0x1e, 0x3, 0x401, 0x0}) unshare(0x8000400) mq_open(&(0x7f000004b000)="2f246367726f75706c6f00", 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x80000, 0x0, 0x0}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000a65000)={@common="6e723000000000000000000000000000", &(0x7f0000415000)=@ethtool_gfeatures={0x3a, 0x6, [{0x6, 0x403, 0x5, 0x100000001}, {0x20, 0x7, 0x2, 0x8000000}, {0x7ff, 0x0, 0x6, 0x7}, {0x10000, 0x100, 0x100000001, 0x80000001}, {0x691, 0x7fff, 0x4, 0x80000001}, {0x3, 0x2, 0x80, 0xffff}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$unix(r2, &(0x7f00000b1000)="6c8859861a4738476504fa7a3289c3074af0e9c354db933181f294fac297f92a3714add6", 0x24, 0x4004000, &(0x7f0000812000)=@file={0x0, "2e2f66696c653000"}, 0xa) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000bba000)={0x7, r3, 0x0}) ioctl$KVM_SET_FPU(r5, 0x41a0ae8d, &(0x7f000018c000-0x42)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xf393, 0x703, 0x2, 0x0, 0x7, 0x2000, 0x6000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xf2, 0x0}) r6 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) sync_file_range(r6, 0xffffffffffff8001, 0x7, 0x2) ioctl$KVM_SET_MSRS(r7, 0x4008ae89, &(0x7f00001dd000)={0x8, 0x0, [{0x40000021, 0x0, 0x7708}, {0x907, 0x0, 0x5}, {0x4040000afc, 0x0, 0x0}, {0x852, 0x0, 0x100000001}, {0xbc2, 0x0, 0x3}, {0x0, 0x0, 0x0}, {0xc0010bef, 0x0, 0x804}, {0x0, 0x0, 0xffffffffffffffff}]}) r8 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ed9000-0x11)="2f6465762f7161745f6164665f63746c00", 0x400, 0x0) ioctl$sock_inet_SIOCADDRT(r8, 0x890b, &(0x7f00006e8000)={0x12, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x8, 0x2d, 0x800, 0xba10, &(0x7f0000da2000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1, 0x6, 0x6}) 2017/11/23 09:11:08 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000092a000-0xb)="2f6465762f6877726e6700", 0x100, 0x0) r1 = open(&(0x7f0000a20000)="2e2f66696c653000", 0x20000, 0x140) r2 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f00009d2000)="2e2f66696c653000", 0x1ff) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000e49000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) connect$inet(r3, &(0x7f000011c000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$tun(&(0x7f0000937000)="2f6465762f6e65742f74756e00", 0x0, 0x1fd) epoll_create1(0x80000) openat$kvm(0xffffffffffffff9c, &(0x7f000039a000-0x9)="2f6465762f6b766d00", 0x288802, 0x0) r4 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r4, 0x8000000084, 0x8, &(0x7f0000d2e000-0x5)="", 0x0) setrlimit(0x9, &(0x7f0000bf8000)={0xffffdffffffffffc, 0x1200000000103}) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00002cb000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000318000-0x6)="6c6f676f6e00", &(0x7f0000f9f000+0x92b)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) clone(0x200, &(0x7f00007e5000-0x2)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000a11000)="") execve(&(0x7f0000f8b000-0x8)="2e2f66696c653000", &(0x7f0000a95000)=[], &(0x7f00004f2000)=[]) times(&(0x7f0000d33000)={0x0, 0x0, 0x0, 0x0}) listen(r3, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000001, 0x14010, r3, 0x0) mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000073b000-0xb)="2f6465762f6c6f6f702300", 0x7fff, 0x40) accept4$inet(r3, &(0x7f0000522000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dff000-0x4)=0x10, 0x80800) mmap(&(0x7f0000c73000/0x1000)=nil, 0x1000, 0x3, 0x2001e, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/23 09:11:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f74000-0x78)={0x2, 0x78, 0xe3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000da5000)="2e2f66696c653000", 0x30bc00, 0xf9) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000415000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xfeffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00009e5000)=0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a55000-0xc)={0x0, 0x0, 0x0}, 0xc) move_pages(r2, 0x0, &(0x7f0000904000)=[], &(0x7f0000888000-0xc)=[0x800000000001000, 0x1, 0x2], &(0x7f00005ce000)=[], 0x0) add_key$keyring(&(0x7f00004ee000)="6b657972696e6700", &(0x7f00006ea000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000001000)=0x0, 0x4) bind$inet6(r3, &(0x7f000098a000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f0000e87000-0x2)="", 0x0, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000f1e000-0x4)=0x0) read(r3, &(0x7f0000f6b000)="00", 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00005ef000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000d8000)=0xe8) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000c68000-0xc)={0x0, 0x0, 0x0}, 0xc) chown(&(0x7f0000992000)="2e2f66696c653000", r4, r6) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) r8 = socket(0x11, 0x3, 0x0) setsockopt$sock_int(r7, 0x1, 0xa, &(0x7f0000001000-0x4)=0x5, 0x4) r9 = syz_open_dev$sg(&(0x7f000036a000-0x9)="2f6465762f73672300", 0x56b, 0x40001) ioctl$KVM_GET_MSR_INDEX_LIST(r9, 0xc004ae02, &(0x7f0000cec000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) waitid(0x0, r5, &(0x7f0000f10000)={0x0, 0x0, 0x0, 0x0}, 0xc0000004, &(0x7f0000457000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getitimer(0x1, &(0x7f0000805000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r9, 0xc05c5340, &(0x7f0000d42000+0x3b5)={0x88e0, 0x0, 0x12740000, {r10, 0x989680}, 0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r11 = socket(0x10, 0x2, 0x0) write(r11, &(0x7f0000fca000)="1f000000120003f205df9403000fff8d7821004108002e0000ff0000002a8155bf", 0x21) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00001b6000)={0x0, 0x80000, 0xffffffffffffffff}) getsockname$ax25(r11, &(0x7f00004c5000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000eff000-0x4)=0x10) ioctl$TCSETS(r9, 0x5402, &(0x7f000040b000)={0x7ff, 0x1, 0xfffffffffffffffd, 0x8, 0xffff, 0x3f, 0x0, 0x6000000000, 0x0, 0x3, 0xc8, 0x8000}) ioctl$sock_SIOCBRDELBR(r8, 0x89a1, &(0x7f000074c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2017/11/23 09:11:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003a1000-0x78)={0x2, 0x78, 0x553, 0x100000005, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000aa3000)={0x0, 0x0}) setsockopt(r1, 0x1, 0x7226, &(0x7f0000856000-0x1)="0b", 0x1) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000130000-0x4)=0x0) setsockopt(0xffffffffffffffff, 0x0, 0x80000403, &(0x7f0000143000)="56", 0x1) sendto(0xffffffffffffffff, &(0x7f0000a14000-0xe7)="", 0x0, 0x80, &(0x7f0000127000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000b59000-0x38)={&(0x7f0000c4f000-0x20)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000f29000)=[{&(0x7f0000ba2000)="1aa4edb800000007d4b4707cc945b1e3ed20ee7536602e139aaeda037a005903f7f941efba247b5526cca38d83094f750dfb93c3e80943610a2c95344ef4d7ba72bf9601", 0x44}, {&(0x7f00004c1000-0xbb)="647d08c0ff9d8178a147a907c45ba0007bb3ef1829accab1259b76eaa9fd53462d675075fd0c6c784ab5420515024de19884793ab3b69deba7122285086eefd55f34ca78efa83bf05e941e626bb8bb552142fc6d5dad20cdd0d17504bad77b91bc5fddb7ff7373defe56cf28484bde2bb4508b3ec25a3ff68557c0becbfb53841c4da91009e24b97229e335218391120ee2006534db0fea784feb1989ab2c48e59f249831a6914d3a514f88d5db34b9154eb94930e3facbcec748e", 0xbb}, {&(0x7f0000d83000)="41c1ca2a3f0b6518c03689e15a2941ceb53395fe9107394b7c4cfa355b823c78496a43197f7339fac5fbab14dc1922fd23633461a6251c4cb0bbdc7edbcf8d617907b616845871a5170e8fcad631658267f9c0fa142880379ce5e146669ffccdde6f9cdc8e28864baad61096adbca17fcea539eeeb2b03b1fb8e25437d10ed30e5089f0803f4c10cc0073f32e99e59a9347bf4de02f1e905dc6ce008f6742afccd6ebdec51d330463e0a6b1da3fc1a5465d01961197d3fac5d27cafb69d46b0990", 0xc1}, {&(0x7f000033c000)="6eba223b4f9d7aa41d088e226c3729b1d415e85ec8eb91916e45b5516f686a62c540d1bdf4ee35ec1ac5d2da53f0f97a703c4d6ba793602039597af39c92986453ef50f2eda04f3040b99ec4d3a244aa00000ffffddaf6396a62579182e091", 0x5f}, {&(0x7f00005c1000-0xd)="90c654e71bd42e7ec626f752", 0xc}, {&(0x7f0000162000-0x14)="05b55de5b585f901c18c3cb62a0505dc7a495ff7", 0x14}, {&(0x7f0000853000-0xc9)="731592d0def5d9af061af2e4c205abf815a026121b42747a39aba8e1e99d369120808d9990341103e26e235b29423d6138fe45be762e86de1a1ac51a5794e0bd6780a2c2c3ce5d6a5abd263d3bf47b84698b4d8673a4649674a6b0bc87e7981c8455e1b4f4151bf64248bcb5461686f589629f2de0feb6b5048d09e88dd83a4915cc45c0570c6a7a7d3c599b5be064a232a906c134a44ce79088b2becc158b30951147c2afc6b17dd625b09252646d596e921d94f0de3e4cedaa06325fedd75bd84782b1b89ba3b4", 0xc8}, {&(0x7f0000c48000-0x85)="9042350cc4781514085958835de5cf90e2101961d0a62b7873e2400d1eb198303acbf7abf04aa8645f960a487a499339ad7b79b04458b8f66a3c8b203c3c675adfe2334b1cb1391e1b7dbb4d88e2530de54392ed204876c4b1f38315ebfb69116f8ce57c39ae6d4e340006d257bdcf6759ade9b9213d52fe143f94217b30dcec51627e8f31", 0x85}, {&(0x7f0000061000-0xc2)="b6e637501cfbbc06702fccda43606453154c9916101e682e2bf24ba2d1bc7610eef5a432417138f11887e2aaf1ebe79a0d2d12eb8299460a1d0c77a9f66613aef830379d4cca6a7f9e890fb7a9cf49b4ff459e10a045d16ea07d6565abe106e3a73e11abcfa41ab6965d18fec54a47dd9b8428cfbd5c917e1396202c5db9ab437f7380fe8d59a52a93d5b00aa6834e0faaf2c64f325522e1d755bfdc179338b51b600fab12a07718625283aac99db811fde40de1f88c9c3d6c9de4a7e93624da50f4", 0xc2}], 0x9, &(0x7f000041c000)=[], 0x0, 0x0}, 0x0) epoll_create(0x1000) r2 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x10) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000858000)="2f6465762f7667615f6172626974657200", 0x400000100, 0x0) getsockopt$bt_hci(r3, 0x0, 0x8000000000000001, &(0x7f00003e9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000077c000)=0xc5) r4 = open(&(0x7f0000c44000-0x8)="2e2f66696c653000", 0x400000, 0x20) creat(&(0x7f0000ff2000-0x8)="2e2f66696c653000", 0x20) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f0000e23000-0x4)=0x8000fff) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000029000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x7, 0x5, 0x401, 0x400, 0x7, 0x400100, 0x0}) r5 = syz_open_dev$random(&(0x7f0000001000)="2f6465762f72616e646f6d00", 0x0, 0x20000) inotify_init() ioctl$KVM_S390_UCAS_UNMAP(r4, 0x4018ae51, &(0x7f00004a1000-0x18)={0x1f34, 0x20000000fe, 0x1}) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000140000-0xc)={0x7, 0x0}) r7 = syz_open_dev$evdev(&(0x7f0000d46000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0x101006) write$evdev(r7, &(0x7f0000a12000)=[{{0x0, 0x0}, 0x20000000001, 0x8, 0x0}, {{0x0, 0x0}, 0x965, 0x100000001, 0x87315}, {{0x0, 0x0}, 0x1, 0x8, 0x8001}, {{0xfffffffffffffffe, 0x0}, 0xfffffffffffffffb, 0x1fe, 0xf65}], 0x60) ftruncate(r2, 0xfffd) openat$rtc(0xffffffffffffff9c, &(0x7f0000b17000-0x2)="2f6465762f72746300", 0x1, 0x0) sendfile(r7, r2, 0x0, 0x72439a6b) lsetxattr(&(0x7f00007b7000-0x8)="2e2f66696c653000", &(0x7f0000b98000)=@random={"6f73782e00", "2f6465762f7667615f6172626974657200"}, &(0x7f00005c6000-0x11)="2f6465762f7667615f6172626974657200", 0x11, 0x0) 2017/11/23 09:11:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/23 09:11:08 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x9, 0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0xd, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0}, 0x14) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000032000-0x11)="2f6465762f7667615f6172626974657200", 0x10200, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000bf5000-0x90)=[@in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xbd}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, @in6={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x0, 0xa403, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff01}, @in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6) fstat(r2, &(0x7f000009d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = add_key$user(&(0x7f0000931000-0x5)="7573657200", &(0x7f00007f5000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000cf6000)="80edebb940df93f4a6b6b9425c9b2906a25eaf885f2924b36f99fc595195d76343ab8c9842892d375c740b2b64dc4a72aece2bef6fe7f12d68d45349047db71d076f62e224aff1a101194198d88275c486f2354bedd10c83fe830946c5963d081f9d18561d04a46e1ec617673f68c52df039284ed7dcd54cd408d7daa4c4b1d75e3c3ae8f61bc5fef225aa9b2d9d2b9d5a79a339047bdd0835c0568daf46b094837cf748493acf6913f8e3", 0xab, 0xfffffffffffffffc) r6 = fcntl$getown(r2, 0x9) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000b53000)=0x0) r8 = fcntl$getown(r2, 0x9) sendmsg$netlink(r2, &(0x7f00007ad000)={0x0, 0x0, &(0x7f0000b60000)=[{&(0x7f0000545000)=[{0xd5, 0x8, 0x200, 0xfff, 0x200, "6e27b0d20c06e7abfb686b58716debe3c678170cd5d42bc7d152c5d70917139d7b649d70d387c9d6b910b204450f3a297c1c81c29469af40788694a3b3bbc20fd2b9780caaefe4dc183a02ded86c76ca190dc0368736aaae1a7f11d488cebfe33eb69cf050f8e00a7c2640b5fa58d8feca62239f4d653ec451d3929a854c9e7cb1a1a4ddb84060c0041591a8ec472be03642f3e888ed0b127883f07e42fb2ecd04400862680627c24b07bd7024e099508da038643c713111e319ce4d7b84a3bcda844d8588"}], 0xd5}, {&(0x7f0000cbe000-0x1d1)=[{0x10, 0x7, 0x200, 0x2, 0x8, ""}, {0x10, 0x7, 0x20, 0x9dbf, 0xca8, ""}, {0xf2, 0x7, 0x20, 0x4, 0x4, "9759b6d0e1e1e5711171f9721d1a0606003348d08cdae147553d64f46c6eec0d3dae49ddf3c9df286fca7c7835dab5e3a30535017702fe08e88eda92e4430156c145736cc8ec7b607daf69b1ade8ba6ee6163847495e7f523f7ebce1a23721a6bd07e61bba27a562c84ba4f2e2b7c7ba4b26ac4f95b64f5d62b279f56f43f18695583591ff2ac9f43102dcd05b90a14d77ca7179e56c49225b24ac984cf71e607db4895e683b306facb08c3443aaf5a7310286e3c493dd3f97079921241e28eda0efca76d03892df560fd276c009b5f8732cd5ca330ac959aa8cc7c921a52a5394d3"}, {0x37, 0x8, 0x8, 0x8, 0x4, "c123d192f2625e6b4ee94a5c55e2a516e646d8d325112719dca9bc34a44607a2310cd29ee057ba"}, {0xd4, 0x6f3, 0x4, 0x8001, 0x1, "27b154d144a1cbf876b84aada342470f3a216a7375757cf5cbbc3b7dd5dc557420e5ef57d93d694ecb6a761b106b41f21c20f345c6ebaab0eba7c569af38b393db11e38c796a3ad263b78f5d1c642b1ead75254fc70161a8c2b41eeb60724929c2e5d277b15d98e4bd9fdf2e491a5921b95656fda64c00349023636505df9604eb340c83bb4144347f4b188160929782fa67ee41ba1df492607120ef804b8cee54083a210b2579dc5b70f272ab59d62c6c368a371f5a0297d3f3aa58e81d3b1cc1a30363"}], 0x21d}, {&(0x7f0000431000-0x112)=[{0xbe, 0x4, 0x400, 0x40, 0x8001, "99c713b6f90015264faab4e4f361f742bc5db346603a779f5da4e332020e0ab60b9e227f6ba6010b2a849a5d30226125a3afe4c4574702ec9cb97f682850d2adf6ec1ddbff5e57d4e0307172385f6c350b4401c7d4c9eaae62c1e8857d22109e89c3a8fad48c1c280fa55716b176ede7fc71cfdac2b5e934b74a99914440bf69601f25772457af903c3aa7f71f4221b8bd968ad14dd82e0d01966a879a9c2f30926803b4d54fe5cabd15335a840c"}, {0x54, 0x0, 0x202, 0x1, 0x4, "d2901e3d9e1cd06e87d0b4117616a4c280543304163c2756adb70094bf222347a652a2d4597a7eae3020eac8b966d1c57a29df34d3a63da6e77223a7f928ca1fd6e5b287"}], 0x112}, {&(0x7f0000091000)=[{0xa9, 0xfffffffffffffffe, 0x300, 0x0, 0x9, "ecd523188790bd0fbae5036726c6885c55a2de4ffc89991c071735570ed2501d65ac7c1c8bd6a5e828daf54efa24ce5272ac28909b030422d7317de508494e1bf593117c12e733d3a767cb061d1e5dea8e96dcf73e09fd38b6b3af5c24ba725570e2b10faec5a01f6481e2ab6f9446358788cfa3828a99ed9ad3a55bf87624ccfc9795d8a285e2aa8a417cd96c0d869705dd224db25c487bc0"}], 0xa9}, {&(0x7f00000cb000-0x495)=[{0x2f, 0xfffffffffffffff8, 0x100, 0x100000000, 0x0, "4367ca66b9f8dfe63f00c49223a6bb1484bf3f66a752cce462ae21e4f58de6"}, {0x100, 0x1, 0x0, 0x0, 0x8, "a74f6bbcf986ad9a7518dbbdf200f4843991abc587c4266ca5a6f2494bf8e89b23737e66814ab9576e52348069b8dc69f2c201904e11c8dc6abc7cd65ad11f707a91bf9ff200ec94a921ca65d0c02447e6fe9f9c3a35486ec96991c84aaa1cbd742046f0a452fc0538fd80279aec3daf1237506f2f59476e4a46c46fe94f216cf445a17a1abe75a339c2de34f682ea95b7958560f3731ce822501d9b2bd8bc9708357ebbc15d89f7456eb4d5cc6aaf843932a2dada6959ac9539a43dc2f18aa8a8a467e5f6ac31d597e90a3b0d7b8c12f7a5bcc79169c6e7be50d7a08932fb00dfadc8ea8c311c3796cf3cff391ac5fd"}, {0xbb, 0x4, 0x300, 0x100000001, 0x7, "ace053d29f2feb17c4422c1892b38ecc8b625538921f0201021ef5df3130f2d57e55a602c48975157a1900095eb1c735febab44fd09496a8e1386a4c9c8c150aa7e3f1e62157e86bacf6459ad8d74b5639c9d134bf3be7c8b1d8f4671e6fb01e7581ecbdfacfb14469c06482024d85995688f09cd45d5cf64692588529843650d700ed6801534eadeb3571ac760ed3949d03b4da7dba6f19ed07469f504133b11036995b44c2179f17c0f9"}, {0x5b, 0x3, 0x0, 0x0, 0xfef, "aeb5c10d3d0114613fc15c20dc193e849ba5eff3e5e78947452ef680d1fcf5a8b46b8c32882b68a0fc4735d0688388ae514b74251fb60b3b2a35755ee7c295cb151f5bd3242be68e491cc5"}, {0x44, 0x1e8c, 0x720, 0x2108, 0x5c4d, "8c41c54d083820d5158e1ef12edd518698b17eb57b9e6e1eb4fcb5cff2a8a3323b067c06f83e407c354127420850c0766ca9d717"}, {0x86, 0x3, 0x200, 0x80, 0xff, "cceb1aa142480b2791dd5ffe6ec278eb86c79fe9c8cad2bed02507bd55e22607cd73869def48849e85d5eaad2b8d854ee1cfec467f0824ae53dfe9c2dcb79e508a216a6cbbcbb85ea9e9eeaa5cca99dc68bade0f097b8847d9d029107d8cd05ee0feb66365971faa677b3bb0e01588927a09a8dea91a"}, {0xf2, 0xffffffffffffff7f, 0x2, 0x0, 0x8000, "21f438a6f089b580b9658acc0b0d4f7ebdd1c882230a3afe657ca401aff82bf22e7a0ed0e2c4567be9a58a167cd4b4def4d162e5e4c1926b2210024d4253e6d34bcb9bc72056f12baa212e6dca1b96a12ddc607cd3fb76d26af294ca3b6a580fe8d0f4ce6ba5f9098cabd819c3af91fea9938599cb4b3c6ce2d8b73c14916b07b16dabcba6cff012dca1cf7315c94b0a4e8ef62daa90cfea21bb2a7d1b4d572db9715e073c58d2af846b6636adde1549fd366d5651d8037ad7d6f3bda04e44df0524e9e0aa5b0890291555f07b4730854ed02c3fbacb770bcfd6f5c5069abcf49aa4"}, {0x49, 0x8, 0x400, 0xe0, 0x10001, "eedcc21a9dfc214a21aba27f2029d9295e45267a7d2f1226c9fa6ca2ee67fdc7b6941ba54b282bea68bd416d6e7117ef2188acc1d3f72fc928"}, {0x4b, 0x9, 0x700, 0x40, 0x81, "37c2a03aa86817e0bb22f47b1c11396a4b33a030c302c90abd85fcca096d309311691aa12e61f2214f5dffd04dbc019e7ad2a1c4b598a4ec141000"}], 0x495}, {&(0x7f0000aa9000)=[{0x1010, 0x4, 0x1, 0x0, 0x7, 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{&(0x7f0000f21000)=[{0x1010, 0xff, 0xf24, 0x2, 0x7, "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"}, {0x90, 0x3, 0x104, 0x4, 0x5, "b4df850e887a9c53d6694c78efdeab4aa0a0271ef6b7b562fa7268b6883c73fb56701eb4585ff7c81033646067ae0f263ed5ae4ea23bf2e164e2261479bd8b36fd23abec3eebd8ebd62f6896c7002436adebbdd116018a01e9fdedabc572c68762d1cfb7c289ef68bc014a8452a28ae1ae88baef137b14bf9c6e32b4ff7897ba"}, {0x70, 0x7, 0x4, 0x8, 0xec, "d9653b1b03f1248f36d95dfc40e75e7625a81ad4e254a75eb7fbc17b82831e5af7d6b17bba4b7b1b9db4e952afd1fc1391ecc1f8bb6bb75b54eb86d7220cb0a257d6bcf7d73b9c2a883da15b607d08682aeb131392a97fdb652337ba3302f93d"}, {0x1d, 0x64d, 0x210, 0x88, 0x401, "004ee51430bd637cb53191e396"}], 0x112d}], 0xa, &(0x7f0000193000)=[@rights={0x2c, 0x1, 0x1, [r0, r0, r2, r2, r2, r1, r0, r2]}, @cred={0x18, 0x1, 0x2, r6, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r0, r2, r1]}, @rights={0x24, 0x1, 0x1, [r2, r0, r1, r0, r2, r1]}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r7, r3, r4}, @cred={0x18, 0x1, 0x2, r8, r3, r4}], 0x8, 0x400c041}, 0x4044000) add_key$keyring(&(0x7f0000cee000)="6b657972696e6700", &(0x7f0000acc000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r9 = add_key(&(0x7f0000e0d000-0xc)="69645f7265736f6c76657200", &(0x7f00009d2000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000801000)="395e0681fc3c4084fa3b65f81eefdf50427a9c8a9ca121fb0a5e19b2aefa2df25a18aed2761f7121df5c4f761a82f88fb13c0510ce1c34178eaa45396cb92777f638038c43e843b2c2de37f3bf520ded51d14f2aed2ccfe5c1ea57490a6dcb266c75c86300df", 0x66, 0xfffffffffffffff8) keyctl$link(0x8, r5, r9) [ 476.955471] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2017/11/23 09:11:08 executing program 0: openat$autofs(0xffffffffffffff9c, &(0x7f0000d60000-0xc)="2f6465762f6175746f667300", 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f73657175656e63657200", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) pipe2(&(0x7f0000a75000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80003, 0x0) r3 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x402, r1) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) r5 = syz_open_dev$tun(&(0x7f0000bc5000)="2f6465762f6e65742f74756e00", 0x0, 0x28401) r6 = fcntl$dupfd(r4, 0x3, r5) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f000079d000-0x28)={@common="697036746e6c30000000000000000000", @ifru_ivalue=0x1}) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00002e6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r7 = socket$inet(0x2, 0x2, 0xbe2) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000c0c000-0x20)={{&(0x7f00004fc000/0x2000)=nil, 0x2000}, 0x3, 0x0}) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f00004bf000-0x88)={0x8, 0x0, [{0x807, 0x0, 0x8}, {0x289, 0x0, 0x0}, {0xdbc, 0x0, 0xf8}, {0xa93, 0x0, 0xbf0}, {0xbe7, 0x0, 0x1ff}, {0x40000fff, 0x0, 0xca6d}, {0xb57, 0x0, 0x10001}, {0xbff, 0x0, 0x200}]}) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f00000b6000)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r8 = socket$inet6(0xa, 0x7, 0xfffffffffffffffd) sendto$inet6(r8, &(0x7f0000f64000-0x1000)="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", 0x57e, 0x48000, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r8, &(0x7f0000f64000-0x12)="07bdbde67ce5005eff0ffb00000eddee3f8b12714bcdecc318af30a8711585de94fbd57944478be8362d782b31c3bd", 0x2f, 0x0, &(0x7f00006e5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) openat$hwrng(0xffffffffffffff9c, &(0x7f0000d41000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000936000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r9, &(0x7f000009f000)={&(0x7f000089c000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000004f000)=[], 0x0, &(0x7f0000dc9000-0x10)="00000000000000000000000000000000", 0x10, 0x0}, 0x0) write$tun(r0, &(0x7f00006bd000)=@hdr={0x0, 0x4, 0x529eca07, 0x862, 0x2, 0x10000, @ipv6={0x8, 0x6, "a4891e", 0x1cf, 0x87, 0xe11f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@routing={0x2b, 0xa, 0x1, 0x3, 0x6, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}]}, @routing={0x33, 0x6, 0x0, 0x1f, 0x5b5, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0xc, 0x2, 0x1, 0xfffffffffffffff9, 0x3, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x88, 0xe, 0x1, 0x3, 0x20, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @dccp={{0x1, 0x1, 0x4, 0x1, 0x472, 0x0, 0x0, 0x0, 0x0, "318a34", 0x1, "1415fb"}, "47b5726e785ce12fec10c88bae7296fdd1ca0f5115fa2497dcf64c1ad042e67d24aa47bd7cb0f7572f325b4d33508c2f19cbc355ec3b59837dedbfb83d308a0a9fc033493e7d84daa268c6e96efd35a9b93788778ffe50812ecef8dbc258b5e6410dc1cecd19baffad7eb44049531cb667acda8d953665d398ef4a0e24c6f1cadb916f1894860b570449d1023db2fc7a02bba60d043d6036bf97c172336729"}}}}, 0x201) ioctl$sock_inet_SIOCGIFADDR(r5, 0x8915, &(0x7f00009a4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r11 = dup2(r10, r1) sendmsg$nfc_llcp(r11, &(0x7f0000014000)={&(0x7f0000fbf000)={0x27, 0x0, 0x0, 0x400000000, 0x0, 0x0, "55689d844febc2dfd6ff1acb5afea2fdb39b64fa44c153ab9feda9d25e0c25e5b4b8778bd7d08f3b257f2203bf654c9f21f54f590800000000000000630748", 0x0}, 0x58, &(0x7f0000cbb000)=[], 0x0, &(0x7f0000c3e000-0x1010)={0x10, 0x1, 0x1, "19"}, 0x10, 0x0}, 0x0) [ 477.020185] QAT: Invalid ioctl 2017/11/23 09:11:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) socketpair(0x9, 0x80807, 0x2, &(0x7f0000be6000)={0x0, 0x0}) r3 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000207000-0x8)="2e2f66696c653000", 0x4000400) inotify_rm_watch(r2, r3) r4 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r4, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = syz_open_dev$mice(&(0x7f0000e1b000)="2f6465762f696e7075742f6d69636500", 0x0, 0x20100) getpeername$llc(r1, &(0x7f0000c29000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000016b000-0x4)=0x10) 2017/11/23 09:11:08 executing program 7: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00006b3000-0x4)=0x0, 0x0) rt_sigreturn() r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000a93000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0x3, 0x7, 0x9, 0xffffffff00000001}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x1, 0x52b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, {0xa, 0x0, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, 0x3352, [0x8000, 0x6, 0x4, 0x3f, 0x2c3c, 0x3, 0x2, 0x1]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000)=0x86) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f72666b696c6c00", 0x202000, 0x0) socketpair(0x9, 0x80000, 0x2, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f0000004000)=[{&(0x7f0000005000-0x1d)="313f2571323ff093c180e59b8832fed398339b8a6e89d06bac12e64594", 0x1d}], 0x1) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00004ec000-0x8)={r2, 0x200}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x1006, &(0x7f0000004000)="9283ca53e7e5d00f3d3e1cf35ba176059179d6fdf8acccbc5f1fe2a6e4334c110e36764d6aa9c619d4c8f2e7d1cf6df80260c1a5a2286795a623471b1f4f29ec3dd4f1596124256f3db6e06ef55b9be08d86ae819f700f76ab27b18f9ff49572435f970e29c23375190790fb") ioctl$PERF_EVENT_IOC_ID(r3, 0x80042407, &(0x7f0000004000-0x8)=0x0) 2017/11/23 09:11:08 executing program 1: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x10000000003) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r1, 0x4, 0x84a4, &(0x7f0000699000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000804000-0x4)=0xaa) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000ebc000-0x4)=0x7a3) r2 = socket$inet(0x2, 0x806, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000175000-0x8)={0x5, 0xffffffffffff8000}, 0x8) bind$inet(r2, &(0x7f0000575000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clock_gettime(0x2000000000, &(0x7f0000efd000)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000ff2000)={r3, r4/1000+10000}, 0x8) r5 = dup3(r2, r2, 0x80000) bind$bt_sco(r5, &(0x7f0000258000)={0x1f, {0x5f6, 0x7f, 0x6, 0x10000000000001, 0x6, 0xfffffffffffffffd}}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000bf9000)={0x8, 0x4, 0x8, 0x10000, 0x4, 0x497b9d0, 0x5, 0x3f, 0x0}, &(0x7f0000043000)=0x20) inotify_init1(0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00001b0000)={r6, 0x100, 0x5, 0x20000000000}, &(0x7f000090f000)=0x10) connect$inet(r2, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$EVIOCGSW(r5, 0x8040451b, &(0x7f00006b0000-0x1f)="00000000000000000000000000000000000000000000000000000000000000") setsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f00002ce000-0x1d)="481f4e82273ea453098ae0c4e0f94f09539c08751a311dee2eecaea2d1", 0x1d) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000a59000-0x4)=0x101) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r2) sync_file_range(r7, 0x8, 0x1fe5, 0xffffffffffffffff) r8 = accept4$inet6(r0, &(0x7f0000020000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000070d000)=0x1c, 0x7fffd) arch_prctl(0x1003, &(0x7f00007dc000+0x978)="fbbb162ee3bb49fe57009b77c319c1fc7e6836956d2f8a803f8733acd4753a0f679819a37ef6e4dabb675e815a5f430ec6492820ef95e4abb484c4c5b791cca78929f533004cb74dab4659152f7a1f9d8817f95adef408d879bf31816a745d9e0813284ba2f503febbc45c33027768c14c181ad7f620c4f4504b5db185c147fcae3719f4a5a77eb189386d41738569e850d17618ed9f802397e968ec61db310b63c365c9c746c0cb99a19ea8eaadf1513134cbc570d10547b61acd512d4523058c29d59ee74a4823826a351492cc40509b2c28b8cd9e0255ff91054932e0ea9d7e409369b4ea0a2d04c0015767e086905c") setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000039d000)={0x1, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) setsockopt$inet6_dccp_buf(r8, 0x21, 0x8d, &(0x7f0000a6c000)="9fb5eaee8ec7ca4d5b1f344d1b3cd48f59f795d910b8c9629c9cf4c0c277e197260bb806e43592122cbca3d3792f578e20fdc5dd32f0692f68e73112c850dd08e15aebfa2395957f5dd24e72e5570d59b64f429a5e1f9bd94cb7fdd0b2bcdd32a0da9fda8e2e1a678b9023d3b804ce1eb221e76f14b85b4aa3a571dfb13f409ff9ada3392c5b4b5b3a3ed138fde6597c3b0b0fc675544bdf753275ea0d94fe464b09e92d054b16ab3213d5a8fad76a504a2752a1e9c2e97b9edda9", 0xbb) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000b6b000-0x78)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x7, 0x0, 0x0, &(0x7f00003ba000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000f50000-0x8)=@buf={0x1a, &(0x7f0000468000-0x1a)="b8ae5e2d7d202a665ef4c3d8a0dc7153a5e256e9fbfbc13ef6b5"}) 2017/11/23 09:11:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e6000-0xc)={0xc0000000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r2, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) dup3(r1, r0, 0x0) 2017/11/23 09:11:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x80200, 0x0) ioctl$TCFLSH(r0, 0x540b, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e8d000)="2f6465762f6175746f667300", 0xfffffffffffffffc, 0x0) dup(r1) socket$inet_dccp(0x2, 0x6, 0x0) syz_open_dev$mouse(&(0x7f0000001000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/11/23 09:11:09 executing program 6: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ffe000)="2e2f66696c653000", 0x20000000000, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000da4000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000cc8000-0x4)=0x8, 0xffffffffffffffff) pipe2(&(0x7f0000458000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80002) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000ffd000-0x4)=0x5, 0x4) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004, 0xfffffffffffffffe, 0x0, 0xf53, 0x0, 0x0, 0xfff, 0xfffffffffffffffc, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r3 = socket$netlink(0x10, 0x3, 0x6) read(r3, &(0x7f0000284000-0x78)="00", 0x1) sendmsg$netlink(r3, &(0x7f0000011000)={0x0, 0x0, &(0x7f0000008000)=[{&(0x7f0000781000)=[{0x14, 0x12, 0x201, 0x0, 0x0, "0a"}], 0x14}], 0x1, &(0x7f0000ffc000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x8a1000)=nil, 0x8a1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x3, 0x8) setsockopt$inet_buf(r4, 0x0, 0x23, &(0x7f00002f2000)="e4a445eb7fff050073", 0x9) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000e84000-0xc)={@loopback=0x7f000001, @loopback=0x7f000001, @empty=0x0}, 0xc) mprotect(&(0x7f00000aa000/0x1000)=nil, 0x1000, 0x2000000) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000228000-0xb)="2f6465762f6877726e6700", 0x8000, 0x0) sendto$packet(r5, &(0x7f000040a000)="08cc14763d74ac63cb81eb9bb158e509629aabb7259d4525b8b728d900478565c120ea598e03da22e1adae8435ed3734ee862c210ee78ba9a89bf07fe8d81153fddc6b50c9ebd864f4fc00ff2ae96d1abd04945f0506b4a96fc5644c14c2ed4394786893405756a1f6c3f0b1840b748d803bf5d0400c97c89fb133106149e391d6413be5f3fbf13bb1fa3d3def4d87442f2500000009a8406b205f0c82be47a2c3176e459b7bf02f", 0xa8, 0x2020003ffd, 0x0, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f00008a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000720000-0x8)={0x0, 0x0}) setsockopt$inet_udp_encap(r6, 0x11, 0x64, &(0x7f0000361000)=0x1, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f00007fb000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r7 = geteuid() mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00008a2000)={0x0, 0x0, 0x0}, &(0x7f00006da000)=0xc) fchown(r4, r7, r8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(r6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 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) socket(0xa, 0x802, 0x0) 2017/11/23 09:11:09 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x4000000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000068d000-0x58)={0x26, "736b636970686572000000000000", 0x1f, 0x2095, "63747228626c6f776669736829000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000217000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000344000-0x20)="07356080c06c18ff100000000000000748c600050f06ffed000004d9007d", 0x1e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000dba000)={@common="62637368300000000000000000000000", @ifru_flags=0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000045d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x4000000000080003, 0x0) mmap(&(0x7f0000408000/0x2000)=nil, 0x2000, 0x0, 0x12, r3, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000fe9000)={0x0, {0x2, 0x3, @empty=0x0, [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, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfffffffffffffffe, 0x3f, 0x7, 0x8000, &(0x7f0000e9a000-0x10)=@common="726f7365300000000000000000000000", 0x0, 0x3, 0x101}) setsockopt$bt_hci_HCI_FILTER(r3, 0x0, 0x2, &(0x7f0000868000-0x10)={0x200, 0x7, 0xd2, 0xfffffffffffffffd}, 0x10) getsockname$packet(r3, &(0x7f0000bfc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000e15000-0x4)=0x14) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000192000-0x2a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x4, @ipv4={{0x5, 0x4, 0xfffffffffffff536, 0xff, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x5, 0x1}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x8, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000e39000-0x3)="250823", 0x2000000000000) ioctl$EVIOCSREP(r4, 0x40084503, &(0x7f0000bec000-0x8)=[0x3c, 0x8]) ptrace$peek(0x3, 0x0, &(0x7f0000622000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d76000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000827000-0xf)="2f6465762f73657175656e63657200", 0x98400, 0x0) 2017/11/23 09:11:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000f81000)={0xffffffffffffff17, 0x1, 0x2, 0x81, 0x7}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/23 09:11:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000094e000-0xc)={0x7, 0xffffffffffffff9c, 0x0}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000e27000-0x4)=0x3, 0x4) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) getpid() uselib(&(0x7f000036a000-0x8)="2e2f66696c653000") clone(0x4000, &(0x7f00006fb000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000a11000)="") mknod(&(0x7f0000998000-0x8)="2e2f66696c653000", 0x8022, 0xfffffffffffffff7) execve(&(0x7f0000f8b000-0x8)="2e2f66696c653000", &(0x7f0000f4f000)=[], &(0x7f0000711000-0x18)=[&(0x7f00008e4000)="6e6f646576766d6e6574306e6f6465765e2100", &(0x7f00001ec000-0x4)="7b2d2900", &(0x7f0000ba1000-0x4)="7b292500", &(0x7f0000f98000-0x1)="00", &(0x7f0000761000-0x1)="00", &(0x7f0000f8a000)="2600"]) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f000028b000)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r2, &(0x7f00007ef000-0x14)="2b", 0x1, 0x0, &(0x7f00001d5000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r2, &(0x7f0000496000)="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", 0x7e0, 0x1020000885, &(0x7f0000298000)={0xa, 0x3, 0xeb03, @loopback={0x0, 0x1}, 0x2000000000000008}, 0x1c) sendto$inet6(r2, &(0x7f00006ee000-0xf6)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebbfcdc7ab2ef78c29ab0f61aad024d6239eaef941080006a4f30600000000000000ea2d652e2068f94f729bd2d470fbdfeb7dd91ee90a192982d9949bfe6fac42e8066b62bfddc834", 0xf6, 0x20008007, &(0x7f00007a6000)={0xa, 0x3, 0x7fe, @loopback={0x0, 0x1}, 0x8f}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00006de000-0x108)={0x0, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3f, 0x6, 0xfffffffffffffff9, 0x9, 0x6, 0x2, 0xffffffffffffffff, 0xff, 0x2, 0x3f, 0x3, 0x5350, 0x9, 0x1ff, 0x7ff]}, &(0x7f0000e87000)=0x108) socketpair(0x2000000000001d, 0x3, 0x2, &(0x7f0000c49000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000872000)=0x0, &(0x7f00002a8000)=0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000639000-0x10)={r3, 0x0, 0x5, 0x5}, 0x10) shutdown(r2, 0x4000000000002) sched_setaffinity(r1, 0x8, &(0x7f0000096000-0x8)=0xdff3) r5 = accept4(r0, &(0x7f00002ac000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000d82000-0x4)=0x80, 0x7fffc) sendto$llc(r5, &(0x7f0000539000)="346209f54859b71058808c4ae57163a0f471a50e6ba711603e07487c141b79d032a400a5f74721cf757b5ccab8e0e68547f702f85914a24dcc954ee17f265eaf9163462020416db64196c42ffab2fb6d1996c945eb84886a524557e4225d2545c35e10bb73784a350f35459bf7893621816fb77656272f28ca9ed8b0c0ecc3aea4766f45862dd09636882727b17bc25f22f670d21c5c1292f36992d3cffd70d6d34ed91007cabe3697b6f10e26d3a76dcc06b8e842bfb0fafd13f71547366aab0fde75a688db19a424a0cf8ec06e68dcb7f1a05d", 0xd4, 0x4000010, &(0x7f0000597000-0x10)={0x1a, 0x1f, 0x66ae, 0x3, 0x1, 0x90e, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000a27000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x400086dd, @ipv6={0x0, 0x6, "43f007", 0x18, 0x3a, 0x1, @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}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) r6 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000679000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e78000)=0xe8) getsockopt$inet_dccp_int(r5, 0x21, 0x4030010, &(0x7f000054a000)=0x0, &(0x7f0000604000)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000832000-0x9)={r3, 0x1, "7f"}, &(0x7f0000426000-0x4)=0x9) 2017/11/23 09:11:09 executing program 0: setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f00006b6000)=0xff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000c5a000-0x4)=0x0) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x80000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0xf8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x40) r2 = open(&(0x7f0000a94000-0x8)="2e2f66696c653000", 0x8000, 0xe2) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000b27000)={0x4, r1, 0x0}) ioctl$TIOCSBRK(r3, 0x5427) sched_setaffinity(0x0, 0x8, &(0x7f0000214000-0x8)=0x75) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, 0x5, 0x7, 0x0, 0x1000, 0x0, 0x8000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x8, 0xffffffffffffffff, 0x8) select(0x40, &(0x7f00003b0000-0x40)={0x1, 0xffff, 0x80000000, 0x8, 0x8000, 0x7fff, 0x200, 0x3}, &(0x7f00000b8000-0x40)={0xdf, 0x1, 0x4, 0x8, 0xffffffff, 0x40, 0x8, 0x761}, &(0x7f0000a2d000)={0x1000, 0x6, 0x1, 0xccd, 0x2, 0x0, 0x81, 0xff}, &(0x7f0000e34000-0x10)={0x77359400, 0x0}) r4 = memfd_create(&(0x7f0000f7c000-0x2)="1e", 0x200000000000) r5 = open(&(0x7f0000e58000-0x8)="2e2f66696c653000", 0xffffffffffffffff, 0x2000021) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f00000b0000)="2f6465762f6b766d00", 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r7, 0x8040ae69, &(0x7f000000a000-0x14)={0x9, 0x0, 0x2, 0x7, 0x3}) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f000000c000)={0x81, r7, 0x1}) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000b07000)={0x4007ffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_IRQCHIP(r7, 0xc208ae62, &(0x7f000000c000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEBUGREGS(r8, 0x8080aea1, &(0x7f0000a1c000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r5, 0x4018aee1, &(0x7f000021d000-0x18)={0x0, 0x3, 0x20, &(0x7f000069c000-0x8)=0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x386, 0x1, 0x0, 0x10000000, 0x0, 0x6, 0x1, 0x3, 0x20, 0x6, 0x0, 0x1, 0x0, 0x0, 0x2, 0x6, 0x7, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xb, 0x4) ioctl$TIOCMSET(r5, 0x5418, &(0x7f000075c000)=0x400000000000008) syz_open_dev$random(&(0x7f0000a7e000)="2f6465762f72616e646f6d00", 0x0, 0x400000) ioctl$sock_bt_cmtp_CMTPCONNDEL(r5, 0x400443c9, &(0x7f0000475000-0x6)={{0x1, 0x0, 0x9, 0x6, 0x8, 0x9}, 0x1}) syz_emit_ethernet(0x45, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x37, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, "0da70000cf0003"}}}}}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b17000)={0x0, 0x0}) 2017/11/23 09:11:09 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00005eb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x4000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x8000000000000021, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0xd, 0x2000002, 0x0, "96fb4d", 0x0, "882314"}, ""}}}}}, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000305000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fb0000-0x18)=@ethtool_rxfh_indir={0x15, 0x4, [0x4, 0x800000000000004, 0x4, 0xc]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$netlink(0x10, 0x3, 0x17) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f000020c000-0x4)=0x5, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00009b2000)={0x0, 0x0, 0x0}, &(0x7f0000165000-0x4)=0xc) sendmsg$netlink(r2, &(0x7f0000012000+0x808)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000dc7000)=[{0x11, 0x1d, 0x40000000719, 0x0, 0x0, "01"}], 0x11}], 0x1, &(0x7f0000025000)=[@cred={0x18, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x18, 0x1, 0x2, 0x0, 0x0, r5}, @cred={0x18, 0x1, 0x2, r3, 0x0, 0x0}, @cred={0x18, 0x1, 0x2, r3, r4, 0x0}, @cred={0x18, 0x1, 0x2, r3, r4, r5}], 0x5, 0x3}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f0c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000663000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0xfffffffffffffffa}, &(0x7f0000c51000-0x4)=0x98) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000f41000-0x78)={0x5, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x7, 0x9, 0xde5, 0x7, &(0x7f0000069000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10000, 0xdea, 0x1cd}) r7 = accept4$inet(r1, &(0x7f00007c7000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005f4000-0x4)=0x10, 0x40000000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f0000035000-0xc)={0x3, [0x1000, 0x3, 0x3]}, &(0x7f0000635000-0x4)=0xa) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000c8b000)={0x0}, &(0x7f000097e000)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f000052b000-0xf0)={0x0, 0xe8, "a7ceaa9bde97724cf1f7078d920f8c83cc35506aba0d530c1da0e726f909b9bac154809fe020c1ad28a726d36b7f08b1d979cd3a81fa4d36b295c8957caf33ea0ee7587f7adb9071f3c8c5bd680ba4576a0981e707a2e5d734ae2346a9a1fe89e7d2710db256673097aefa7295772011a47649db6829924efe4b02045592c43ce633ce95ede8e8a1433171d1830671ea098384d8491df849728b763db172c536222b3900d3c4b53b2fb8cedf49e35b2c2d5cdb3a5103ddf4fcff2e3a6a88a8eda138a561bc8ee3025ccc1ba5e43168d2914c7425e19b89d43971697d861868944c42df43b7361724"}, &(0x7f000063f000-0x4)=0xf0) r8 = socket(0xd, 0x3, 0x101) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r8, 0x84, 0x6c, &(0x7f0000558000-0x8a)={r6, 0x82, "88cbf9edf7f6360a3667b8b405ebbab885d32e28608e78a7f4f8f9f953cc29c2151e21a48c0a7b2579ddd319e1147e9eaa3d51e843932184022a0452e11c075cecd5755c7881ae3282f5e478dea7516ba25d9f81be3285655c3a45dffc2e828d73502e56825f1ff3e3bc214df5cddbe87b5d70d8ecee916267eebc32feabb1f5968c"}, &(0x7f0000849000)=0x8a) sendto$inet(r0, &(0x7f0000084000)="32d89c5a9cbab08787379ede93467b8a37d2a2c3fe3db731604c845bf47f8a850fd3380f85490b020e39334bf19aaabb8837c4754b8873fb94eb9269e4a3ccdfc38b4378cf060ce09581a93561dec6d58c5961fcc9f6197ce8a6043d63c1aa6b03a2964ece60f7f75db7025e60426b7073c86a649d3b0fad8040e020c7a493bfbc5a56b2ba5324add75d349ead44e3214c15a6395a39cb1b4f0dc4906760f96a0adae3a93131599887823b90a773e6a3fe90d42a1338f27c070003c23c908f99a75b2f88dc9ee52b920fae1f15dca5", 0xcf, 0x80, &(0x7f0000fda000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00005b8000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MARK_BUFS(r9, 0x40206417, &(0x7f000026a000)={0x73a7fadf, 0x7980, 0x5d9a, 0xffffffffffffffba, 0x800000009, 0x200004}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001000-0x90)={0x10000101, {{0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r8, 0x84, 0x4, &(0x7f0000374000-0x4)=0x0, &(0x7f0000ec8000)=0x4) mmap(&(0x7f00009e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/23 09:11:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b13000)={0x0, 0x0}) mlock(&(0x7f0000005000/0x4000)=nil, 0x4000) r1 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x80003, 0x300) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r3 = dup(r2) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f00002cb000-0x4)=0x8001) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f00004b9000)={@common="697036746e6c30000000000000000000", @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000011000)=@assoc_id=0x0, &(0x7f0000fcc000-0x4)=0x4) getsockopt$inet_int(r0, 0x0, 0xd, &(0x7f00003b7000-0x4)=0x0, &(0x7f0000852000-0x4)=0x4) write(r1, &(0x7f0000ae4000)="26000000130047f10701c1b00e00001d000000000100000009ef18ffff00f132050011006e35", 0x26) ioctl$TIOCSBRK(r3, 0x5427) gettid() set_robust_list(&(0x7f000032c000)={&(0x7f00001df000/0x2000)=nil, 0x7f, &(0x7f0000f66000/0x2000)=nil}, 0x18) r5 = socket(0x10, 0x4, 0x4000000002f9) getsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000fdb000-0x4)=0x0, &(0x7f000019f000)=0x4) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000d97000)={r4, 0x101}, 0x8) r7 = add_key(&(0x7f0000a3c000-0x8)="6269675f6b657900", &(0x7f00000d3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) request_key(&(0x7f00009a1000)="6269675f6b657900", &(0x7f00000c9000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000845000-0x1)="00", 0xfffffffffffffffb) recvfrom$inet(r5, &(0x7f0000472000-0xaa)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa, 0x40000000, &(0x7f0000059000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) keyctl$instantiate(0xc, r7, 0x0, 0x0, r7) bind$inet(r6, &(0x7f0000cbd000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r6, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f00000c7000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockname$inet(r8, &(0x7f00002f9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ba3000)=0x10) ioctl$sock_inet_SIOCRTMSG(r6, 0x890d, &(0x7f00004f4000-0x78)={0x4f, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, 0x4, 0x8, 0x2f0a, &(0x7f0000d4b000)=@common="7465716c300000000000000000000000", 0x3, 0xfffffffffffffff7, 0xf6b9}) poll(&(0x7f0000d77000-0x10)=[{r0, 0x2025, 0x0}, {r2, 0x2282, 0x0}], 0x2, 0x101) 2017/11/23 09:11:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e6000-0xc)={0xc0000000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f00000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$TCGETS(r3, 0x5401, &(0x7f0000d5c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r2, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) r1 = open(&(0x7f00009e6000-0x8)="2e2f66696c653000", 0x8000, 0x20) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f000093b000)=0x0) r2 = memfd_create(&(0x7f00000b0000)="", 0x1) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00007e5000+0xb1b)=0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x8) recvfrom$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/23 09:11:09 executing program 3: bind$ipx(0xffffffffffffffff, &(0x7f0000d8e000-0x10)={0x4, 0x4, 0xffffffff, "2a59fc7e7659", 0x2fca, 0x0}, 0x10) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000001b000)="47504c24656d3100", 0x41, 0x100, &(0x7f0000027000-0x40)={0x9, 0x1, 0x7ff, 0x8000, 0x0, 0x0, 0x0, 0x3}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000a22000)=0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000029a000)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000e38000-0x8)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f000039c000)="2e2f66696c653000", 0x141042, 0x0) ftruncate(r0, 0x200000000b74) openat$ptmx(0xffffffffffffff9c, &(0x7f0000f4c000)="2f6465762f70746d7800", 0x802, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) mkdir(&(0x7f0000771000)="2e2f66696c653000", 0x0) r3 = syz_open_dev$loop(&(0x7f0000265000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r3, 0x401000000000127c, &(0x7f0000055000)="") read$eventfd(r3, &(0x7f00005ed000)=0x0, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000056a000)={0x0, 0x0}) r4 = socket(0x11, 0x7, 0x3ff) setsockopt$inet_tcp_buf(r4, 0x6, 0x0, &(0x7f0000557000)="", 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) accept4(r4, 0x0, &(0x7f000020f000-0x4)=0x0, 0x800) getsockopt$inet_buf(r2, 0x0, 0x0, &(0x7f0000aa6000)="", &(0x7f0000804000-0x4)=0x0) clock_adjtime(0x0, &(0x7f0000001000-0xd0)={0xfffffffffffffe03, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000308000-0x4)=0x0) socket$netlink(0x10, 0x3, 0x4) 2017/11/23 09:11:09 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f00008a7000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000b1000-0xa)="2f6465762f70746d7800", 0x180000129101, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) write$fuse_init(r1, &(0x7f0000b9f000)={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r2 = epoll_create1(0x0) r3 = getpid() bpf$OBJ_PIN_MAP(0x6, &(0x7f00005e5000)={&(0x7f0000fa0000+0x6d0)="2e2f66696c653000", r1}, 0xc) ioctl$int_in(r1, 0x5423, &(0x7f00002a1000)=0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00004b8000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000043a000-0x4)=0xb) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000fc5000-0xe0)={0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x2, 0x1d, 0x0, "6d3e21b00b0009542091d6f4fcb1f1e4f9ce2a055cd410e9164d56698db8ae0bc1464f22bedff14321a83e6811020905001c0e9a946d017abebd843ecd501441", "760e413573e3ca561fc02ad3c24c3b86323450215907e03917f1d00ded7d7acd97cc3ddd8b404df8df78e5558cd4e3f7b4668105df6899698e011f27531d9610", "68719771493a5efc5493e634653c52aed9a2bc4885cd93a7b8f347f376f23b0c", [0x26e54dc9, 0x4]}) r4 = epoll_create(0x8001) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00006e5000)={0x3, 0x1, 0x9c6, 0x1, 0xfffffffffffffffe}) socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f00003bf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r6, &(0x7f000070d000-0xc)={0x0, 0x0}) fcntl$setsig(r5, 0xa, 0x12) fcntl$setownex(r5, 0xf, &(0x7f0000672000-0x8)={0x0, r3}) poll(&(0x7f00008ce000-0x10)=[{r2, 0x0, 0x0}], 0x1, 0x5a6b) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000561000-0xc)={0x0, 0x0}) fcntl$setflags(r6, 0x2, 0x1) dup2(r4, r6) tkill(r3, 0x20000000000016) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f000067a000-0x8)={0x5, &(0x7f00006e6000)=[{0xfffffffffffffffb, 0x5, 0x6, 0xcc4}, {0x2, 0x57, 0x7, 0x101}, {0x373f, 0x1, 0xfffffffffffffffa, 0xd46d}, {0x66f9, 0x6, 0xc8f, 0x10000}, {0x50000000000000, 0x80000000, 0x1, 0x2}]}, 0x8) 2017/11/23 09:11:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$vcsa(&(0x7f0000aee000-0xb)="2f6465762f766373612300", 0x3, 0x8000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00004df000-0x8c)={0x5, 0x1, 0x1, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000438000-0x70)={[{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]}) r2 = socket$inet6(0xa, 0x80b, 0x44a) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000de1000)="2f6465762f6877726e6700", 0x200000, 0x0) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000bf5000-0x4)={0xfffffffffffffffe, 0x3, 0x8000}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000ee8000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000b19000)=0x100, 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000031f000-0x4)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000569000)=0x0, &(0x7f00003e5000-0x4)=0x4) recvfrom$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000b56000-0x24)={0x5, 0x1, 0x3, 0x8f90, 0x3, 0x100000001, 0x401, 0x8, 0x52a, 0x40, 0xac72, 0xa}) sendto$inet6(r0, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/23 09:11:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00001a4000)={0x0, 0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00005a9000)="2f6465762f6175746f667300", 0x400000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00009fd000-0x4)=0x40, 0x4) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000aa6000)="2f6465762f7161745f6164665f63746c00", 0x101000, 0x0) r2 = fcntl$getown(r0, 0x9) ptrace$peek(0xffffffffffffffff, r2, &(0x7f000029a000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4c59, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000f9e000-0x20)={@generic="5f1f8400000002ef1929000000066a2c", @ifru_flags=0xf500}) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000dbc000-0x160)={{{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x408}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x401, 0x81, 0x3ff, "fc75770008000018cb2a317cc1de8dcee23e7c0672ed5dfd81d5ebd792bab59e8d5f5aa2f07a3401b1e2c73cb5f8e825b6c0df50fe1d890643bb4704bb54acc87f0a6f8f0f31eea4763e80bb543c9f11"}, 0x160) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00007f8000)=0x210, 0x4) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000f55000-0x4)=0x3, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000dc8000-0xc)={0x20000006, 0x0}) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r3, &(0x7f0000b22000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/23 09:11:09 executing program 7: clone(0x0, &(0x7f0000001000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f000032c000-0x4)=0x0, &(0x7f0000ab3000)="50") r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)="2e2f636f6e74726f6c00", &(0x7f000000b000-0x6)="2e2f62757300") r2 = open(&(0x7f0000899000)="2e2f62757300", 0x0, 0x50) readlink(&(0x7f0000de2000)="2e2f636f6e74726f6c00", &(0x7f000020c000-0xc)="000000000000000000000000", 0xc) mount(&(0x7f0000507000-0xa)="2e2f636f6e74726f6c00", &(0x7f000015b000-0x6)="2e2f62757300", &(0x7f0000184000-0x3)="397000", 0x2, &(0x7f0000f2f000-0xcc)="") rename(&(0x7f0000808000-0x6)="2e2f62757300", &(0x7f000067a000-0x6)="2e2f62757300") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup3(r3, r1, 0x80000) getpeername$packet(0xffffffffffffffff, &(0x7f0000d0f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000d6c000-0x4)=0x14) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f000087d000)={0x7fffffff, 0xa7c, 0xfffffffffffffffa, 0x8}) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f000050c000)={@loopback={0x0, 0x1}, r5}, 0x14) capset(&(0x7f0000000000)={0x0, 0x0}, &(0x7f000039b000)={0x0, 0x0, 0x8, 0x7, 0x3, 0x0}) r6 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x1, &(0x7f00009bb000-0x4)=0x0, &(0x7f0000fee000)=0x4) setsockopt$inet6_buf(r6, 0x29, 0x14, &(0x7f0000d0f000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) setsockopt$inet6_buf(r6, 0x29, 0x3b, &(0x7f0000ff6000)="ff000001fffa0471000009001f000001a400e1ffffff", 0x16) r7 = socket$inet6(0xa, 0x80000, 0x10001) splice(r0, 0x0, r0, 0x100000000000000, 0x2f, 0x9) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000b75000)={@common="79616d30000000000000000000000000", @ifru_addrs=@llc={0x1a, 0x2, 0x8, 0x0, 0x9, 0xffffffffffffffc1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFBRDADDR(r7, 0x891a, &(0x7f00006ed000-0x20)={@common="69703667726530000000000000000000", @ifru_flags=0xb000}) tee(r6, r7, 0x1, 0x1) getsockopt$inet6_buf(r7, 0x29, 0x45, &(0x7f0000c9a000-0x20)="", &(0x7f00000de000)=0x0) fcntl$dupfd(r0, 0x0, r0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r8, 0x0, 0x13, &(0x7f00006bb000-0x4)=0x1, 0x4) 2017/11/23 09:11:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:09 executing program 1: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000fa6000)=[{r0, 0x2, 0x0}], 0x1, 0x2) r1 = inotify_init1(0x80800) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fa2000-0xb)="2f6465762f6877726e6700", 0x4620fe, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r1, 0x8, r3) syz_open_dev$vcsa(&(0x7f0000fa3000-0xb)="2f6465762f766373612300", 0x101, 0x101000) fcntl$getownex(r1, 0x10, &(0x7f0000e61000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) r5 = open(&(0x7f000049e000)="2e2f66696c653000", 0x20007ffe, 0x40) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000fa6000)="2d6574683000", 0x1) socketpair(0xa, 0x6, 0x7f92, &(0x7f0000fa3000+0x481)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f0000002000-0xce)="6008ba630b1f0800000000000000f239a6206a0b0000000000001e462d87fe6c693cdf5e64ad0691b3b6d6ff336bf7445fb82aad12c82118ba87a723d28fe96aaaf508d19e2dff05f89620144bd424010d79c3e2cc44f0cfd28b89255c97d9195809df660d4ae123bf149abe1606d57943670013de6a2d698c0c90c88d327f1c29581ffbe28c150c59e702f1fe936658e5a71bc25201630c32e4decfdb023574961dec3526a2de3325648be224d23dc9068cbc0b813df05ae29a864f9b7b487efd7e1bcd637c0e954cd3b2edca3d") prctl$getreaper(0x1f, &(0x7f0000f02000)=0x0) ptrace$setopts(0x4209, r4, 0x402607, 0x800000000000007) ptrace$getregset(0x4204, r4, 0x202, &(0x7f0000002000-0x8)={&(0x7f0000e06000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}) lremovexattr(&(0x7f00001cd000-0x8)="2e2f66696c653000", &(0x7f0000a1b000-0x23)=@random={"757365722e00", "2d273a2a656d316367726f7570707070312d6d696d655f747970652d00"}) 2017/11/23 09:11:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b14000-0x9)="2f6465762f73672300", 0xfffffffffffffffc, 0x0) r1 = gettid() mount(&(0x7f0000a81000-0x8)="2e2f66696c653000", &(0x7f0000559000-0x8)="2e2f66696c653000", &(0x7f0000ae3000-0x9)="636f6e666967667300", 0x0, &(0x7f00000e2000)="") r2 = perf_event_open(&(0x7f000045c000-0x78)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x64d0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x4ddd, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f00009b8000)={0x200000002, 0x78, 0xc56a, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0xfe, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x200, 0x0, 0x1000, 0x100000001, 0x8000, 0x0, 0x0, 0xfffffffffffffffe, 0x3ec9, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0x40000000015, 0x6, 0x400100) recvfrom$inet6(r0, &(0x7f00005b8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55, 0x42, &(0x7f0000d68000)={0xa, 0x3, 0x914, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000006}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = creat(&(0x7f0000c5b000)="2e2f66696c653000", 0x200000000a0) setsockopt$ax25_buf(r7, 0x101, 0x17, &(0x7f0000d4e000-0x75)="d2ff1c2ebb2c076bcfd7987e80cc218aa5ebb58ac19183cc16100b4de09e44253dbda77faeb9f3f2bfdaf0cde67cd9e3349c78872a3d229aba8fd3a904c00c3a0e23ac73f24c5549081e9df977b215c180bc94f9be43bccb215ea0eeee2dd84a1fb93b61190a9aa385ffc68a2a10f7dba1b5d2bda2", 0x75) bind$inet6(r6, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_ifreq(r6, 0x0, &(0x7f0000100000-0x28)={@generic="6cbbda0e27b414a710dc8ccd0a08fdec", @ifru_names=@common="69705f76746930000000000000000000"}) listen(r6, 0x8003) sendto$inet(r5, &(0x7f000027f000)="d5", 0x1, 0x2000804d, &(0x7f0000fad000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r8 = getgid() close(r6) timer_create(0x7, &(0x7f0000d10000-0x60)={0x0, 0x800000000027, 0x8000, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000189000-0x4)=0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00009f0000-0xc)={0x0, 0x0, 0x0}, 0xc) r11 = geteuid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00007a5000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b09000)=0xe8) r13 = geteuid() lstat(&(0x7f0000f33000)="2e2f66696c653000", &(0x7f0000aa8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00007e6000)="2e2f66696c653000", &(0x7f0000aa6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r7, &(0x7f0000f85000)=[{&(0x7f00005e5000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000742000-0x20)=[{&(0x7f0000021000-0x4e)="5278ae86e470c4a95f512bee592ec8f60c88c47338c28ddf6d9838f6550a9104020d08f2feefdee1553c18610340be363af3401e8ec0433dc47483713bc20fb699e49434be1ed9d4b10b2e07d94f", 0x4e}, {&(0x7f00009d6000-0x5a)="a9bc7d834360adaf9f013b2779ad878e694b2b1d41eb516ccaf1aba25c9d9af5abbcf7cb9cc7c74242271fc89067bf91f5b0708bd66f5006d5e5598baf9ef7391ac1de9146ed1292db175296b6fd4f4091dbd6ca564d2de28e72", 0x5a}], 0x2, &(0x7f0000c9c000)=[@cred={0x20, 0x1, 0x2, r1, r10, r8}, @rights={0x30, 0x1, 0x1, [r2, r5, r6, r0, r0, r7, r3]}, @rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r1, r11, r8}, @cred={0x20, 0x1, 0x2, r1, r12, r8}, @rights={0x18, 0x1, 0x1, [r0]}], 0x6, 0x84}, {&(0x7f0000920000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000bf1000-0x80)=[{&(0x7f0000d24000)="f746e46b114de33f69ee54e7800aec5a5647aab029c5821e1b09b999626b9a267be2ada9690fbdfaf561d8591267d0a9250569234d13367ba55593899fa2803bcd05bf87fc65a53db438a48939f85059f6323389d4ebc3649eab5faffbed46e38a42670116547b6efed60def84bc3170c2bc2d023d6ad7071c8d54a05f68d4cdadcf502adf3ddf4484bfd7", 0x8b}, {&(0x7f0000a88000+0xf38)="a2aaf7047f20c72e247ea659c2d75745045ce270f430142cb1beb59ce68a652b6e2c13346864a65dd45124550852a90a88a09fae72e4e33b1d9435cdc1538ca3a0a5a74f065ca63d0fb3559fef92bfccbb14a49e23524558fe4c20d4bbcc510230", 0x61}, {&(0x7f0000758000)="4cfcf278c4816c552e76fac818bc26594b872633e0512e8f37051aa5058d01ce2a3191acf58d5d951957604a0e5ab6dc39e38d4b6e9aa2ffcb5d505d97ba18a4b2de5c9d731580482641909cfa9bc4e4f180b1cb8af4ec06beb162e39a009ae8712f6f2600bf939c1e51fc1a3cab54594f1bea866a3d4db8709bf2b1b54bb488bfb49f3671cfc34cda0ec4b83bb91798f8641ff6ad95b75c2091070db946c954fafc690de2536602ca3e9f48073d6d0df0b20e2ba8961e7691a848e7b859d56894d8144c14c48aee09cf6063967375ec7b801be5753b0dd88ab8921cdd289e1d17d8ecda946051ed6a985d527b4a89ec457c93c53d14ecfa0a0157a850a0181fd45494079277a0b49d5c87017e9d0f83017888e83140bae9320052cebeb20ff0b35cac94630b63e9e9a4a1465f9180ddc42dc6598f8dd3c1e5eb31f81d27361207955eb45f444b969d351ac4ed684487b8bd0aa4137338653fed4b44d155f86d29cf24ea9716eb33ea29c2afc7da6a893c59b07a125a16db46cf7bc29c5ac65d13e87e562090b92f661905026fb041156119c606061bf4c9b5fd5bd7efb65e6d2c8204c176e962bd1ba78e6cb3f7fb01f88436615d3c4a993654138b0b6bdb196ca0aefc728b2161dd93bf9c632658ac76845cd17e8487461c0b0dca3a9e9003411be083ba43e8dd29b597d0fc21ad5df5c6e0dc1af603fbe46f177e19aa6f07939e3e6a1d821949dd7af587bc7d51d7d5703b1f6dbde6cdc8d2c4eca7db7161a75680da923cc95b88e17336b1f9cfa326801d002007ac089139abfded9da13333631c59195b48e866830f833d76268232dc512b0562752b5331ac60fdf1739183ab35cf257fc967db3ab66401f8af44f54f03053cc5a5233804cfc73dc9a894bbce06a50870f03032a61a891c53360041a033ecf0c290848db6779dbc8754f3f3bdb7391b87641b0a469a5673b39a50eddd4d8eb663ef216e7e8b296d4edf6c3168aa3721f1d868ea336e4f3760c52a3557261939bf4391fdd04574e817af186015bacea042d16254e0c448835236886860118d19729f096f30c35116c576a75a5ed3c33081f9cd3a84b71fbb87b75fbaa2cae6013bf9abf22562ade192e5e6afeabd4fe4f7acef9c29365b5f1dc8ece2c23cf6169f1454131bfe505f4f17e77c125ab16172f516a0ee8b2648768ae6afc6295a6d065652e9bd2c60235695fad7c7e3e3a2a6161288db332afe0d75740a0c946610e068fb672e08741610e962a0a1e467109faf8fc7d94b2f59bda66cc182279532db31d51b639e37b152653e959f5493313c592dbaa77b6406010e0db0fe62caac54eca308568b6cac6b21c31f12c8e5a5a196d94a312d5203d7d71cc6e1e3bd9237cc1f3765f50ba9fdbed813b3ad47a9f2efa9ab02d3b424292d1031261cc1e9950b865fb0b8b3fee2bf630a6c2288767c2fbbb1fd9d774812c76f2b90bf31ff7a1a2f214d10c38b96a024ff699e3d71229cd73fb1c2c5d4393e5b6a0cbb3bd46b3dc9faaaf370f9ef200908c246f739fe7d3d0aabecfa710cad0cad5def75a8646dd986b86da5d0b77e1e85ee3046dc864f34cddf45e8dd752d6a6a12e650a18873dfe54dc7da066f6e1ccb8be626a2da3cf1ddda65b96ee6b40fe3bea2046ebca740c872d638cdfaf1dad0dddb40f17ac397592ae7dcadd7d5981be7cb5af5a667ad5f67087856799392b8e6ce874a76bbc7ddbeba8c655caf1613231704ab4ac4cede1af96b1bac6b93eacc87ec2d8267fec551ef125ee0feff7947a09d0a3a777c6022a08f3b791c21cee96038484db016cdfa062b679832ad4157fad8eb659d9e393c260ac5287ef9d7d6c8e022d8e20563909d472351c1d67b2682d8fdb5b499a88425aadd84529e7125da5c7da5cd91a9bff277c33077886a19506069d808ec6dcdfd03c0e8b4076a81201ff6a132a85e3dd8282d871639c050d43182d631415a2f8d267bc35cdd552862cb474e7810081ba826f8cf5b51df0781fcc6b62e4f0ddb2ac40985cd31223d70037763d3482f54991eae57e1a1a0fa38484648cdad55858b0b3343d1ac5ffeca6d010cb8ef8892920686cbed9e9f4d4cdf68b27223f6e632d19d4ebf4fb8f88a28a35bda8ca729495229c2192c151161b9c85e5883626488a065c31f949ecedad1da63683124db87a6914a87cd1f30b30d8c35f1b86d5866b396885c52c0093d9f7a813fe8d0678f2ae29d4444dbbb935a18eef71a6b599b4645e129d48a296d2ccaec5f609c7b384ad30a9584c58de6c3f2892c2d416272f05a829481f58ca2c6dd9993b9e90b4445158857e0982ab2209911d153f66e0163bfceac16a25e8d46541fad70f31cf56260b91fc7e910633636851872bafc8ca21618d8631326febafb43f438fbf9d69cd1b6917b8e12b31867e53d59019cf969d62c766690d14114cf967c9b8d9a6e688061ad3cbf464f6cf674eb9d3c4f6d9876f5e8b9298673efb9a4a34ffd5ba0a1b7515ea20d5afcf8e54b9ba2ff7e61174d1b9cea0af05252348cf6b2ae4a4036783a5c3a7b6a29cf774110c7982d54de1f25dd40b3eeb8fd8348fdcf7728e5cc0f469f7076d70de8ea3e501d02c9d2abd74d302e1062a7c0dd80edbd6c5a6bf92744e0a31b2ac778664269bf833c0b74c4f02b636d26c52f11a3a0f928488dda898c30d5d9ef658d2c7a38cdf510150a6e94812eb7600bd5f87c1634e493b624b480a4273c24368bfb09b855f418c7d2e6b35890ecc46de1dc0416c232ac734fd38ea1427d63876893042f6106f8fc968486bdfcfcaf31a9b9998d9b97d9c427f1ed6536b76403c3eb00d8d7cb1bc1ea2cdd3e0364211197bb6f85f3b9e5766568d146c8c0aa8339a6e7f4b12b2820a926848381e07e5d735cb994cbf6989d0f6f2ebd3de44339999a013a4b38395573794ae7bb3946d82adc3030995a2a34daa90dc37c8dffce20b0f56bf3b5aaf9821acf9657680000b143c4caf7474c1cfc6df07a4540721b6f1f35035021f5fbd0bd47d87f71f5fba1dbce748e9a0ae39cbe4bbd4b9321335264025b0d528ffb2462e6dff0de178fdf0f6b630834843bf8a7b2d85de94abb23c3ef96818e80d9fc06de542e51aa5001785a6955d12d629add7b371e1ed388606b08325824a49dcdd2671096cf1f2a640127bd196d4a3d111fdb665626aecfcbba8aed830a983c84f59d03079545aa58e29871cbf3c07e22a44ba42813c858481cd3e23fef45878c7e40355aefbf657e7d9a20efaa01c4f260b8ff12939396c55899139568f001733ce5954d0f25570830179dc7e6a6a2d6d52786a60289b2ce9fc8ce6ce8c7c3aad092c6ec0200ee87c45445694e554bb0d47971a4b265f9e5fcdf67c976a86469170ada853693c44ffb16e7b19a622b730b198154e99ac573e2ec960cbbeee803c29c8b703a4b1fb79a61d1d335375b0b6a025755c8ec007a1e5f8966d1072f1246d7e1e9bf910b98a4b1ac03dbf97a0140e7816f581822b744e11aec92dca1278b08dea444e30299030b025aa0b27e275a023de98634ad56df39f4b22a8355aca5a00a1eb73283c748d1bfd216c0bdf10499c5402ccbd0a6619bee66e4ba9364d5fcdb90ec81aa344c339514ec63945b1a2083b2bd7627f982adfc26e7a69849781eb4fbc1c43d4f5fe635aa6e2d18f260a21b4cb112e9420908ee68e3a791ceb3142aebc813206e3e24bc87515f2d2b7c165b8797853a946fb80571916fff713557fa512210d9569e90ab5e6113b8d397d447bfc86f2d5f5135621febefd6a4bdf3d5bb9ac1c5a1a31285f037f0c9921085181870086ccfad0655867d2fba75da0059bf56c89d433fe857d0b3ed039d02c11d225bdb002bcea701cef8d7ca37481867f26554b9fe85b870b4f775796072485472c67836679b5f1954e99cd6e10e3af21b011614bcc242412837657bfc5f7efef468725647b7de524d52f0bcc4cf58c816ea7dcd4901cbf0bf93475570e00c1bf96375e1153c7f8cb9b88a3166c32ab752d2e8db292040c7697125b8b725df74dbaa9090f8da4c6a3f43abb10d9064a9b0925c6acbdb7ad4e22861ca3519573c3db4205b3d412064acccd9ecab6cb1704a46fc04b72f8fa8af7356625f2934698de5b8d532efb126134f6387f4b82d2157e520775d76effd48c68ec5abcb449ad7444d90646a717e6eb7fb9a9a25d7711a195f8f3124f270a3dcc8df8eef4ca40c2550ad9a23a6b2cd7817571aa7dd4753b6202bfc41b5599b30234ad651ca6d518d2ac79bea1bc52ca3e0783bfcfdb98ebee52fd0c86c324f8c44a841e36590ba070191321c4ba8132f6777c1d44068bd85740bfaf864e22e47ccf2fdac51c8212f0d34112b1bb8829b356ee079bfb160dd650ee4213ed92c6b37b28b6900143d877f3eba6215f3f1ecc6d15e582ffd2b0d2d58d8c99a1e8000019cb5a756a4d67c6303cc66cae1b89cbbc69f32f5e829bf5e54a871d634500f613406ccef642ec16ef687642bb68f560b9fda7dde302b5222083419255c94406756e896d47ad369ce6381656557e1f0585c78bff53062eb65bbcf8826f9d0cde42716b0805f08a053f4ffea29640113db3a14e6e99ec61cffa64b2bcf0514e131eaefefef9c10c2e3807d31a4d5458a06c808c92686071352cc6bae700bfc1c6d7289c0141629962ab5dcd71df3af7e46ba83413d25e682a545d01b731b5b0133057a82f163c499859fd9a2f932da0512033b1613432d76e80bbaca9bcfaff71595e029cd3177d813cdaa433a93c2c94219c0c55c1b15549b3c01fca43e2b5767c230dd5624669e637510b71be87171bdc66c0d6f6d8f534aac0497578975fff22ca6ab4eef4b9ea1739127fd90eddb40c8f831834237169c9717c72b9427b40fc2c5baf2b9dabce21ae28183649f3ff174e64c40850c30d4993ffc3a477f42ba8d76d0fb33e48246a3fdefedd2c6a9b99093c821cba605a40b238e92d9d758753b63495076837ff13195fd51e254776926a31c114682303a40f76c2fed9cd350b1934c64fecb55a4b636dd2cdfc3f7b7079761322f3089255cd9cf47c1d0785ed5a9cfe6494a36303f6877ce419473584dad57c94419e5c481e18ffb9563fe50e955058364d1573d83f6d68fc7738f6f5091dee25bf05d07e49516768a20077183fd2656172317e5ce584ca5b86e92cf2996714514a9daa95e6d74994a303d63ba72bdd5919c9c885cd71f4fda25aa6ed3a5655daeccb1ad8595cf002afc258dcc31f846c1c9b65557fa2cba1d81ed856d1bf4b81dc70814bbe37da00465a1dca61b3df017016f33a00009ddf2e43b0859c06cb825f342d7ef14d4233de127dec05d832d508d14fc2c704e442130e2f750b842797bc9a587264aba59e522bbce51bd7796e4b05094bca65cc310ddf430c971897cc6e93010733f5cd6fdaca81fceb818c03bd0847d2446033349d5abb272bc926ead6549dc7c6a387de223c55d473d9df4da07fc6541b38564412069c658b37c8c8a772324a93166e28be3e102f810a5f40cf11b13e3bcb30a250867c1f4c53a4b3c9ac85cb6eacc6701baa19849ac88d40aad2f7a830067a7744f43419ed18501030784a8432672effed13a3f4efc7297d586df7e57c9d063c3f33e3e4d928e145c1665f356549e6be574e8b0b64a71181fbc2b7e2572ff661175236748b48baa806b4c1c3737589352f2d668af050e5b03c494b668171264101822f0d6f2e1c564672aab13f39ce36cd63fa5bd0baafc5438acc06aa8cd1ff9251430b49dfdfca214", 0x1000}, {&(0x7f00009f8000-0xe0)="a343539881a7996dbc614930d40e622c2e9ca66639b296d9e46641748fa1b3d8dd0aa14ae615bc0c09f12c577b7279bb1ad15a8ceb00644ee4760a423c5caee3730014701b5aa5177a57e01cda5b865e45a6839be8995a43d524951677edb20375da9e673d6ac4ab849673ca08c52eb80dfb7412ef45a176cceeef71b15c12fbfd0a729f2c96a454ead25a44089f19b63a638e418ad02ddecd87328dc4146e3f5a83ca65c23b74e8a53773fc334ba3f957d978431246279085c2f96689ec990c49964fd9ded9068a1c461df3a8f3578732b8fc60a90d1463bc28b5711a4b3818", 0xe0}, {&(0x7f000010a000-0x21)="ce38a28e1bbd81a53faeb964595cacc0b1c3c8c35d4d67a4e749d1859a02ba4cf2", 0x21}, {&(0x7f0000fe0000-0x25)="ebdd95d3877f5cf242135192afa4201fe9e2866a10c485279636c32a717a3da1fff0f8fa0d", 0x25}, {&(0x7f0000cfb000)="88d297b47ec62dd3a13d8d28dda878fa3294c79ffee3b871f350f445398ce322dd6388f08f19b85c5cf24ea269a0b21a7ea5a8133b", 0x35}, {&(0x7f0000372000-0x4a)="8650d9f9fd3259eae0504672fdab9a30c1d25a2ce39650d4ea55b365e2763d1d7439f7df1231df62f57fed3a06fc411e44903a9b7622ebbea3467080c7786563eb8c5a8776bf243f00cf", 0x4a}], 0x8, &(0x7f0000ed7000)=[@rights={0x28, 0x1, 0x1, [r3, r7, r2, r0, r0, r4]}, @cred={0x20, 0x1, 0x2, r1, r13, r8}], 0x2, 0x4000}, {&(0x7f000000f000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00008b0000-0x10)=[{&(0x7f0000340000-0xa8)="024a6fd89c0e804a2e7f5d4370e8c65ee70bf8506f5557445a8837fb47978332b45b1977fb28919b2650949cd364d04c9256a649548ac17f571e27944dccc751bedd7ba6759c4719b173b6c35cb446e976edd3f9a08326935cfff145e6f903598855ff7a9681bf1a38b4ef96cdefef956d669606072486425bc2c02e177cf5bcacd3be7ac70d5b1727b161485577518d8f939df68c88bf7ecfda74994ca2c5b92d2a94de4b4681d5", 0xa8}], 0x1, &(0x7f000056b000)=[@cred={0x20, 0x1, 0x2, r1, r14, r8}, @cred={0x20, 0x1, 0x2, r1, r15, r8}, @rights={0x18, 0x1, 0x1, [r6, r6]}, @rights={0x18, 0x1, 0x1, [r2, r2]}], 0x4, 0x0}], 0x3, 0x8000) timer_delete(r9) sendmsg(r5, &(0x7f000069a000)={&(0x7f0000d96000-0xa)=@un=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f000038a000)=[{&(0x7f00001df000)="457809a6a959f620efb9a8389e2407ad43000000000000000856236dbd3e410e8b654def6ec3d3288707387273b6077db39d12558170d25e5354bb047de9f76ded0500000000000000000148aba076d498b3b47bc952b6", 0x57}, {&(0x7f000078a000-0x11)="3a6a570e24631e83f937dc253481ad17cd", 0x11}, {&(0x7f00007b3000)="5f2808d63f96b97a43b36a3cda07f753cd789288eeef2a8e7169597f2b75137c32f8a2ac52a1b8afba15c2690f9b1783d85f3aa7e78110017ad4d5b13d26f37cba89c82bdc661820f3e6a884d07d0126308bbebfd3401726d5023e3c1883ced52a4cd0afe92b07000000c8b48b5304b755719b0129a6966787f558de8bfad9f6e1df4dba471444cefca4a7fe", 0x8c}], 0x3, &(0x7f0000e0d000)=[], 0x0, 0x0}, 0x200000c0) r16 = syz_open_dev$mouse(&(0x7f0000dae000)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x88ff) syz_extract_tcp_res$synack(&(0x7f00002a2000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000ea7000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x1eb, &(0x7f000043b000-0x1fb)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x8906, @ipv6={0x90df, 0x6, "ebe139", 0x1b5, 0x7a, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@routing={0x62, 0x4, 0x3, 0x1f, 0x3, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, @routing={0xae, 0x6, 0x0, 0x3, 0x8, [@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}], @tcp={{0x3, 0x0, r17, r18, 0x5, 0x0, 0x26, 0x98, 0x9, 0x0, 0x1000, {[@nop={0x1}, @md5sig={0x13, 0x12, "e8a1857b90f46a250ccedd4f1f8d02ae"}, @sack_perm={0x4, 0x2}, @fastopen={0x22, 0xf, "261a1a8318afca5bdf2c8c71bf"}, @sack={0x5, 0xe, [0x7, 0x8, 0x7ff]}, @sack={0x5, 0x1a, [0xfffffffffffff79e, 0x100000000, 0x0, 0x2, 0xfff, 0x6]}, @sack={0x5, 0x2a, [0x0, 0x9, 0x9, 0xffffffff, 0x5, 0x3, 0x1000, 0x6, 0x4, 0x7]}, @generic={0xff, 0x5, "06ede8"}, @generic={0x0, 0x9, "b8be431c7fea2f"}]}}, {"12b861dfee26881f36c8868914b82a5b85d1e2169fe61a6ab16ab3ec374b6c8b7102e5ae0242cc53c0d128fc9719a13fe1fdf53ce712283a086b04bd5d12c45f4fed9885e7781149ad0c0cf553c74b272e19b48bbcc20ade5bba79b8bed1b0c448b06a9f144a4253b46642da34078ece598d9f5de41e46299f17d675b0f821b4012666627c221e2139d4fe8cbd52388ae15a508412634f3315f733ce0a0fdab5bb256db7338067f9deb0b98a6e10b5e912e0159b66bd70910d38a8f929"}}}}}}}, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r16, 0x4040ae70, &(0x7f0000701000)={0xfffffffffffffc01, 0x49f, 0x81, 0x305}) 2017/11/23 09:11:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00003e0000-0x11)="2f6465762f7161745f6164665f63746c00", 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000468000-0x50)={{0x7, 0x3}, {0x0, 0x131c61f9}, 0x8001, 0x7, 0x1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r0, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = syz_open_dev$mice(&(0x7f0000afa000)="2f6465762f696e7075742f6d69636500", 0x0, 0x6000) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f000053e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/23 09:11:09 executing program 3: getpriority(0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x467, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20008, 0x0, 0xfffffffffffffffe, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r1 = socket(0x5, 0x80000000803, 0x8000000000300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00003f8000)={0x2, &(0x7f0000f82000-0x8)=[{0x48, 0x0, 0x0, 0x7fffffff}, {0x202000006, 0x0, 0x0, 0x0}]}, 0x10) accept4$ipx(r1, 0x0, &(0x7f000041d000-0x4)=0x0, 0x80800) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005d2000-0x4)=0x10, 0x0) timer_create(0x5, &(0x7f0000c1d000)={0x0, 0x24, 0x2, @thr={&(0x7f0000b3b000-0xb2)="6f1cbd00e1c9984b5f48848eb60ca02f69aa1e1c8d7e3cf29830475f7ff05ebd02a92e38a55ad42d85cd670d01da9be5d693c98b30c964faa84fa44275e6476be92dccf9719ac62fda7c8b3330c5783da464c49004d66cfcc8292bf5d72d0140031a93dccccfcf1215950ecdc5f2e6c0d5504dca7c5c0ded55606356aa6e2450be62d54920a240b252a8ea031e6a21e9f660134ae76785af4a10e433ea62e219a034d6697dccc8d121b04fcdeafba2896f08", &(0x7f00004e1000)="2cc4a177f8d9f38060412ed8fb6a69dbca279522bdda9f01192ef2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006ed000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x400000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00005f5000-0xa0)={0x0, @in6={{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6f0c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff205, 0x7ff, 0x15, 0x3, 0x0}, &(0x7f0000d76000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00004ab000)={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]}, 0x7ffc, 0x8}, &(0x7f0000f41000)=0x98) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000db2000)="2f6465762f766373612300", 0x400, 0x10000) socket$inet6(0xa, 0x0, 0x7fff) r6 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000381000)=0x2, 0x4) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$KDGKBENT(r5, 0x4b46, &(0x7f0000667000-0x4)={0x10000006, 0x3, 0x57eb}) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3afe1fdc2220ffb5"}) listen(r7, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000016d000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d6e000)=0xe8) getsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f0000e33000)=0xfffffffffffffffb, &(0x7f00008e3000)=0x4) socket$kcm(0x29, 0x0, 0x0) write$tun(r7, &(0x7f000014e000-0x27)=@hdr={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1d, 0x0, 0x0, 0xfffffffffffffffd, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x0, 0x9, 0x0, "ff"}}}, 0x27) 2017/11/23 09:11:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f04000-0x9)="2f6465762f76637300", 0x1, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000589000)={0x5, 0x0, [{0xc0011034, 0x0, 0x4c}, {0x9ed, 0x0, 0x5}, {0x40000bff, 0x0, 0x1}, {0x6b0, 0x0, 0x10001}, {0x248, 0x0, 0x59}]}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bb4000-0x18)={0xaa, 0x42, 0x0}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = syz_open_dev$sndtimer(&(0x7f00003d8000)="2f6465762f736e642f74696d657200", 0x0, 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r3, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000d91000)={0x5, &(0x7f00007a5000-0x28)=[{0x80000000, 0x3, 0x1, 0x6}, {0x0, 0x7, 0x9, 0x4}, {0x0, 0x3, 0x20000000, 0xfff}, {0x7, 0x8, 0x9, 0x100}, {0x9, 0x800, 0x100, 0xfffffffffffffffb}]}, 0x8) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r2, r0, 0x0) 2017/11/23 09:11:09 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000725000-0xb)="2f6465762f6877726e6700", 0x2401, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f000071c000)=0x0) mmap(&(0x7f0000b7a000/0x4000)=nil, 0x4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x10000, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b7c000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000b7e000-0x5)={0x2, 0xfa, 0x8, 0x2}, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000-0xa)={0x3, [0x1, 0x100000000, 0x80]}, &(0x7f0000b7b000-0x4)=0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f6b766d00", 0x502ed115b2d9a5ae, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r1, 0xc00448ff, &(0x7f0000002000-0xc5)="9fc6948dd81b03a374b9c0e45c6a60e357634b49e69975f3fab9f6015aea4a40830249e4f5ad0fbef9f3433965d7ab4d1f2150bbebd469dd3f0c2e6c5fbb6aadaf87d8cca523f0e26aa2268d7f41c8561457972c2af7965a0e61b7e56361126238b8069c9761c90a7ad6336af3ae63a8832d424fe436a3437b36fc5d9c8adc5dbacb52ab91d780eb8dbff5581a9fa8179ff01e028fb4eec82c5675e897f5de583eeb6c07dd4eea80679d0b7900a60393d3c7d46c323f7a674724dfa417b56e3a1de531ab84") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000b7d000)={0x0, 0x2}) ftruncate(r2, 0xdc) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000002000-0x10)={0x9, 0x9, 0x9, 0x664}, 0x10) r3 = socket$kcm(0x29, 0x805, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) accept4(r3, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10, 0x4000000800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000005000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0xfffffffffffffff7, 0x2, 0x0, 0x0, 0xf000, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xfffffffffffffff9, 0x0}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) sendfile(r3, r2, &(0x7f0000002000)=0x0, 0x876b5e795) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000005000)=0x38800, 0x4) sendto(r3, &(0x7f0000002000-0x62)="a723d2fb22da76bc445e3582a68269c04cc30b3cdaad6c6d96a0a6354d7b112c47667e61ed78c2360571cc041d2aa32619333374f556ea0ed2d587bc3b9450f91d88ec86f8a47742b8c8dcfe70f84e40c418f5497afbb96fb4ea73b1bc69de69d04e", 0x62, 0x10, &(0x7f0000b7a000)=@generic={0x8, "98460133dbf43632eaf92959055057113b364014ef4c1c1dcb1eca71770c35d01fe2f36db923c5437e5df8f198342b6d4ec6b5291bbd5c4c4fbeac82ff33d5652f040ade589999ad0461ca9c8da4d7d0c530f5472d61d56b24b1bb9e9fd455689f460b9e8d4a55563282886430d39fd96de6ce3155c0e7b0ff5174d93312"}, 0x80) 2017/11/23 09:11:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00004d0000-0x11)="2f6465762f7161745f6164665f63746c00", 0x10080, 0x0) connect$nfc_raw(r0, &(0x7f0000379000-0x10)={0x27, 0x100, 0x1, 0x7}, 0x10) geteuid() perf_event_open(&(0x7f000025c000)={0x80000000002, 0x78, 0x3e2, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x84f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) truncate(&(0x7f00000bf000-0x8)="2e2f66696c653000", 0x9) listen(r1, 0x7f) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000092b000-0x4)=0x0) ioprio_set$pid(0x5, r3, 0x400000000004) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x7, 0x7c5}) gettid() ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000a9b000-0xb6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = signalfd(r0, &(0x7f00008e5000)={0x1}, 0x8) connect$bt_rfcomm(r0, &(0x7f0000102000-0x9)={0x1f, {0xd9, 0x101, 0x7ff, 0x9, 0x5, 0x6}, 0x1}, 0x9) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f000055e000)=0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00009fa000-0x1c)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000214000)=0x28) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000aed000-0x8)={0x1, [0x0]}, &(0x7f000026b000)=0x8) dup(r4) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00002b0000-0x8)={0x1, 0x6}) epoll_wait(r0, &(0x7f000007b000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00005a4000-0x1)={r5, 0x2000000100000001}, 0x6) accept4(r1, &(0x7f0000cea000-0x1c)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c67000-0x4)=0x1c, 0x80000) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000fd9000-0x18)={0xfffffffffffffff9, 0x7e, 0x2, 0x3, 0x6, 0x45}) getsockopt(r1, 0x10000000000000a5, 0x347f, &(0x7f0000103000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00007b8000)=0x8c) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000c33000-0x4)=0x4, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f000019d000-0x10)={0x8076, 0x9, 0xffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/23 09:11:09 executing program 3: openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x20000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000052e000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000e7000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c8b000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000fe2000)={{0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffffffff801, 0x0, 0x200, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, {0x0, 0x0, 0xffffffffffffffff, 0x0, 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]}, 0x62689cc022a97de7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x40000000000002, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2fe, 0x0, 0x2, 0x0, 0x0, 0x2, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00002a0000-0xa)={0x3, [0x3, 0x9, 0x10001]}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000066a000)="2e2f66696c653000", &(0x7f00008d7000)="2e2f66696c653000", &(0x7f00008c0000-0x7)="686f7374667300", 0xa000, &(0x7f0000b83000-0x2)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x9, &(0x7f0000706000)=0xffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f0000001000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x40, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r4, 0x118, 0x7, &(0x7f00005e7000-0xf5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5) r6 = syz_open_dev$sg(&(0x7f0000002000-0x9)="2f6465762f73672300", 0x0, 0x2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffc, 0x4000000024, 0x3, 0x6, 0x2000ffff}) getsockopt$inet_tcp_int(r4, 0x6, 0x9, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000f7c000)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f000054b000)={0x0, 0x47, 0xfffffffffffffffc, 0x2}, &(0x7f0000135000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f00001b0000)={r7, 0xf5, "f1d7a5e6635a723ef02000d6c2e6159a7643ce23c00d399751e0c29121101dd6cb5f120be394d9e8ea6a972d0bff002975f8ae21eca88259e960d4e47272cab60a5e31563f493f1b798b2ed2f3d4158f30b1a49c4c011b22819dc603e4160ecf463f77146178004ec9984d4f307126b7989edd3d44228ea5ced7ec052e87c4e9e8a82c50ceddf3359787fef376cb8b11c72f37b0211090f48ec499c0191e83e23319ceb7c73fccd3e644a9f7e6871fd56cdf494f7b148f4e9f5f924211db54f1b1a71c6cc85e7222033c3458eb915fb7a1c1ea9f2574f17fdf7fa2cc61f002e00ca83c78c0cb0e640c4500ee4c814aa19e0410f850"}, &(0x7f0000f76000-0x4)=0xfd) r8 = getpgrp(0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x2) getpgid(r8) connect$nfc_llcp(r5, &(0x7f0000385000)={0x27, 0x8, 0xc00000000000000, 0x7, 0x100, 0x8000, "e05c0242bfa75faba4176df8736d3dd8ea93567512700fdaab09bc6d5fb2b534e85abb59561831aac277c4861eea9c6fb94354379046ac3c4be896096b5e2f", 0x0}, 0x58) getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000d1a000)=@assoc_value={0x0, 0x718}, &(0x7f000080e000)=0x8) 2017/11/23 09:11:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e6000-0xc)={0xc0000000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) [ 477.491227] QAT: Invalid ioctl 2017/11/23 09:11:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000069000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$getown(0xffffffffffffff9c, 0x9) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdee, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0xd5e, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x7fff, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ebf000-0x9)="2f6465762f76637300", 0x4a4001, 0x0) ioctl$TIOCPKT(r6, 0x5420, &(0x7f00008d0000-0x4)=0x8) r8 = syz_open_pts(r6, 0x1) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000633000)=0x1) ioctl$VT_WAITACTIVE(r8, 0x5607) r9 = add_key(&(0x7f0000d20000-0xa)="73797a6b616c6c657200", &(0x7f0000a6f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_security(0x11, r9, &(0x7f000034e000)="000000000000000000000000000000000000000000000000000000", 0x1b) r10 = dup3(r5, r6, 0x200080000) ioctl$TIOCMSET(r6, 0x5418, &(0x7f0000670000)=0x8) splice(r2, 0x0, r3, 0x0, 0x58, 0x0) r11 = dup2(r1, r0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f000017b000-0x20)={0x1ff, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(r7, 0x40106439, &(0x7f0000645000)={0x1, r12}) fcntl$setpipe(r3, 0x407, 0x0) write$evdev(r11, &(0x7f0000508000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x992, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000c9d000)={0x0, 0x0, 0x0}, &(0x7f0000547000)=0xc) ioprio_get$pid(0x3, r13) 2017/11/23 09:11:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) prctl$setname(0xf, &(0x7f000088e000)="6d643573756d76626f786e65743100") r1 = socket(0x11, 0x100000802, 0x0) syz_open_dev$sndseq(&(0x7f0000871000-0xd)="2f6465762f736e642f73657100", 0x0, 0x10101) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x100000000000000, 0x6, 0x0}, 0x4) r2 = socket(0x2, 0x3, 0x40000000042) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000eaf000-0x20)={@common="79616d30000000000000000000000000", @ifru_flags=0xc00}) getpeername$unix(r2, &(0x7f00008e5000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000d9f000-0x4)=0x8) sendto$inet(r2, &(0x7f0000903000)="7440298bb16b7350d78e9d2c7c6cae55ec6f2add97fcdcac7a43b85d9a5e4d8c9857201bb6719d4f90c978bd8dab011fc17eb6fffab26320816782b79870ebcb8a297d23e15731f6d1716047576d744e5fcf4445bfcab115034af40b8f4bae5bee1c352944268a773f59b29f9c270b7adf75160e770f673e47b52d1c1df596941120bb9185ad0e760329889f0b7c17f6632c63e503411a55414410afda40c2f0af8482933d49767feb02afce441fb92be7dde6bb9b286485a63d08", 0xbb, 0x800, &(0x7f0000965000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 477.541102] QAT: Invalid ioctl 2017/11/23 09:11:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) r1 = dup2(r0, r0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000924000-0x14)={0x9, 0x0, 0xfffffffffffff001, 0x7, 0x4}) read(r0, &(0x7f000076d000-0x8)="0000000000000000", 0x8) ioctl$void(r0, 0xc0045878) timerfd_settime(r0, 0x0, &(0x7f0000715000-0x20)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/11/23 09:11:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000191000)=0x0) getpriority(0x3, r0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r1, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r1, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00006e0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000564000-0x4)=0xc) sched_setaffinity(r2, 0x8, &(0x7f0000b01000)=0x81) sendto$inet6(r1, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/23 09:11:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e6000-0xc)={0xc0000000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:09 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000071000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000977000-0x8)={0x0, 0x0}, &(0x7f00001e1000)=0x8) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000038c000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) stat(&(0x7f0000895000)="2e2f66696c653000", &(0x7f0000111000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = userfaultfd(0x0) splice(r2, 0x0, r0, 0x0, 0x5, 0xc) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r1, &(0x7f0000855000-0x10)=[{&(0x7f0000002000-0x4e)="00", 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f000082b000-0x4)=0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/11/23 09:11:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) syz_open_dev$usbmon(&(0x7f0000313000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x200) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r2, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000bd6000)={0x26, "6165616400000000000000000000", 0x2, 0x4, "67686173680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000137000)="00000000007fff001efa0001ff01a7", 0xf) r1 = memfd_create(&(0x7f00004f6000)="3a3a00", 0x200000000000001) r2 = socket(0x11, 0xfffffffffffffffe, 0x4) writev(0xffffffffffffff9c, &(0x7f000053f000-0x20)=[], 0x0) r3 = socket$inet6(0xa, 0x0, 0xfffffffffffffff9) perf_event_open(&(0x7f00007d4000-0x78)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000566000)={0x0, 0x4, 0x5, 0x7, 0x400000000004, 0x8c39, 0xffffffffffffc511, 0x24}, &(0x7f00001cb000-0x40)={0x7, 0x1, 0x6, 0x3, 0xc, 0x7, 0xff, 0x6}, &(0x7f0000b59000-0x40)={0x3, 0x800000000000004, 0xff, 0x80000001, 0x2, 0x4, 0x808000, 0x0}, &(0x7f0000908000)={0x77359400, 0x0}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ae2000)={0x4, r0, 0x1}) ioctl$EVIOCGABS0(r4, 0x80184540, &(0x7f00007e6000-0xe0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 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) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000de3000-0x8)={0x2, 0x80000000, 0x0, 0x0}) r5 = socket(0x10, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00006d0000)={0x3, 0x0, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, "665720d1655dd39f", "56db72f0115be002f21db35e757fc59bc5b245b062a3cda18dfe485c7f0a9be4", 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00007a8000-0x4)=0x0) getpriority(0x0, r6) acct(&(0x7f0000177000)="2e2f66696c653000") ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000fc0000-0xf8)={0x4, 0x0, [{0xe4, 0x3, 0x0, 0x0, @adapter={0x0, 0x53d7, 0x0, 0x7, 0x2}}, {0x0, 0x3, 0x0, 0x0, @msi={0x3c48, 0x1f, 0x9}}, {0x0, 0x2, 0x0, 0x0, @irqchip={0x81, 0xfffffffffffffffc}}, {0x8000, 0x0, 0x0, 0x0, @adapter={0xd973, 0x0, 0x8, 0x100000007, 0x1000}}]}) write(r5, &(0x7f00007e9000)="170000001a001bed0000132100f416760004010100008d", 0x17) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000963000)={0x0, 0x0, 0x0}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000b35000-0x4)=0x5, 0x4) perf_event_open(&(0x7f000089d000)={0x3, 0x78, 0x5, 0x5, 0x6, 0x9, 0x0, 0x6fd, 0x2000, 0x4, 0x9, 0x0, 0x400, 0x10, 0x0, 0x401, 0x1, 0xffffffffffffff01, 0x200, 0x20000, 0xffffffffffffffff, 0x7, 0x7, 0x0, 0x8, 0x7, 0x0}, r7, 0x4, r1, 0x10) r8 = syz_open_dev$vcsn(&(0x7f0000363000-0xa)="2f6465762f7663732300", 0x1ff, 0x20087f) read(r5, &(0x7f0000f04000-0x2)="0000", 0x2) ioctl$DRM_IOCTL_ADD_BUFS(r8, 0xc0206416, &(0x7f0000456000)={0x33, 0x8, 0x5, 0x7f, 0xe, 0x8000080006}) ioctl$TCSETAF(r8, 0x5404, &(0x7f000000b000-0x14)={0x8, 0x3, 0x0, 0x5, 0x8, 0x4, 0x6, 0x8, 0x48c, 0x1}) 2017/11/23 09:11:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x60e8, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000f74000)="2f6465762f7573626d6f6e2300", 0x9, 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, 0x0, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000899000)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00007cf000-0x4)=0x0) r2 = getpgrp(r1) perf_event_open(&(0x7f000071f000-0x78)={0xfffffffffffffffc, 0x78, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffff9c, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6b, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1ff, 0x0, 0x8, 0x0, 0x0, 0x7ffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000035a000-0x98)={0x0, @in6={{0xa, 0x1, 0x10000000000005d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1ff}, 0x98) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000136000-0x8f)="76890df395276038ae039cfd5fb22e794697fe49708893fbebd3ea3608c8795aa7245610533ec1ddf00653bbe1db058405fa3bf2532cd4d8f90494701b6716baec3ed292e2979169907ca4c725c8e88c62009b3b8129e0f55e9c4599e531415cc1cb923cbdf7dd7ebc8cbc025eeb5121aa3040c6a664e6efbd22e781a043384b03b1e76f6659a59e60dc857fe55256", 0x8f) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") r3 = memfd_create(&(0x7f0000713000-0xd)="6c6f73797374656d70726f6300", 0x0) accept4$ax25(r3, &(0x7f0000e75000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f000097d000)=0x10, 0x10000000000800) openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)="2f6465762f70746d7800", 0x321080, 0x0) mount(&(0x7f00009cb000-0x8)="2e2f66696c653000", &(0x7f0000903000)="2e2f66696c653000", &(0x7f0000812000-0x6)="6264657600", 0x0, &(0x7f0000444000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000b2f000)="2f6465762f7161745f6164665f63746c00", 0x40, 0x0) pipe2(&(0x7f0000c84000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000-0xc)={0x3, 0xffffffffffffffff, 0x1}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f00005c4000)={0xc0000008, 0x0}) socketpair(0x8000000000001e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_tx_ring(r6, 0x10f, 0x87, &(0x7f0000651000)=@req={0x8001, 0x101, 0x0, 0x5}, 0x10) socket$alg(0x26, 0x5, 0x0) mkdir(&(0x7f0000cac000-0x8)="2e2f66696c653000", 0x80) r7 = open(&(0x7f000068d000)="2e2f66696c653000", 0x0, 0x402000000000004) mkdirat(r7, &(0x7f0000034000-0x8)="2e2f66696c653000", 0xfffffffffffffffd) 2017/11/23 09:11:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000a6b000)={0x2, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00007cc000-0x8)={@empty=0x0, @multicast2=0xe0000002}, 0x8) 2017/11/23 09:11:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x6) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d48000-0x24)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007fc000)=@ethtool_eee={0x45, 0x4, 0x7fffffff, 0x1, 0x0, 0x7f, 0x3, 0x1ff, [0x5, 0x6]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) llistxattr(&(0x7f0000f8b000)="2e2f66696c653000", &(0x7f0000dcc000-0x4d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d) r1 = dup(r0) sendmsg(r0, &(0x7f000048b000-0x1c)={&(0x7f0000aff000)=@alg={0x26, "736b636970686572000000000000", 0x13, 0x1d, "6c7a3400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000fa6000-0x50)=[{&(0x7f0000331000-0x46)="8c6f184e915632c37bf380903a335d1cb6aa16d67609aeeea3d7d20017cb0b904f53e6e870e779b4c9ffddd499a92a8f6e39b5ded2fbc02e0a0cd0001e969e857b5d45807040", 0x46}, {&(0x7f0000274000-0x1000)="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", 0x1000}, {&(0x7f0000ffe000)="db1548b5b64ba374cf53ab56551a2286451d4abd263bc40f96b5dd8997370908946ff958e4e80d6e47a239ef9d327e832e3474762bcf3e2a1f7fe248dd0df497c3febddb8efe08ae4c607da7bbad58e12d2b968bb0ce2577ebedfb4e69", 0x5d}, {&(0x7f0000684000)="c0694e241ee7fdb6618a73bcbf11d6825ceff286ecdcfa6e2d481400a15ad4b8c4290d30918290bd555217dfcd6a212cbeb901230bb4eee60bd58b52ce005535d92950c9ff40058447cd21bc4d8634fbe89be27b2c2f2212875be14927931382784b8b0e9633cbadd72d8a4474e28720df0e34edccc763bff8c8ae70918c5ffd33310472e69c8356cecb06c9aabb73e4a5a800ea759ff69d07fdeb0ba1adf8f1c617e28a81d8962e4a852bd88d5f620c5fdf87e5609cfa86a90c411d7131e30ed3a7f50a0deb7c7cfcfe388b57c24464ca4ac217df2420ac0a8d5f2b131326d622bb1d24a9c5480f284c4e0f7fa2604b54090b434e5dd47d", 0xf8}, {&(0x7f0000b42000-0x6c)="85ce71bc798ce2cdc1d16244b6d4f7053a9ffa2108f61a13ca3acd976850e103a15a3c48bcc1a2bb3b14cbb6548089027bcf6556ac7e318bdf358892d05b67224948f2b4d24e6937f703a4f743b3be6b13c9e152d4979d1eed895c32bcc4dcc5b72c247ea26649c6ac0c95fd", 0x6c}, {&(0x7f0000c8c000-0x1000)="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0x1000}, {&(0x7f000023b000-0x5d)="604e3dae53ae37f2d63bd6a601d727424bb4235a2205bea78dea100adea8e0f1ee0580ea9d15bd3c6159207ed7e7a00904e20ebb0418fece71652206b2df1ff00ca85b0010423be175ae5ea1242870d6f3b7d22246b3241cd30d262e7d", 0x5d}, {&(0x7f0000a8f000-0x1d)="fb34047900aed1a151407e530ff33a06075e4ed22e559467aec6226d3a", 0x1d}, {&(0x7f0000488000-0x80)="a1df4cea3945144584c834143d339360ff2a6270449f2f04fb013b485977d57fc5e2a198a81c00c6bd5c8ece369449aff4ca2653b2f1a94d0c4c16624ea4ad0d31328da68b00856d10f90cfe777b6bee69d0a95e25446b201fe4b80f5018f6291f1de7bbbed9a3d3c811d39d40574411413886970ddb11c7e84202b428281167", 0x80}, {&(0x7f00005ef000-0x50)="c9d18e8b9af33c6af9b44d1fe37d5d5f1aeee7a6b3cda98c24cb3f25b35a427b48114f740dadaaba8fad6a92c867eaf3e595532f917bcc17fc8866f22048d0548fee1bd293adc658b708875635cad022", 0x50}], 0xa, &(0x7f0000d3a000)=[{0xac, 0x13a, 0x1f, "b23ac8c855d48748c701d8f4c18967218cc97ce06fc7b59db5876f656f43ad0484619d248bbe8f03974e24161311d3ca27e2314ea4578e57a3a776dd99112404a18e6b33f007f409707d9d2890ec3a91beec3f46692c54780a2a9c3a147cc623ae88a98345bf98b4a1ab9ab0078fbd8767646a3608cb73eb050f901a594a27c1c296609e9a07ac8ee2824c9845a87bdb714a642a14a0d5b644608f515745"}, {0x64, 0x10f, 0x5, "badea6ced820b8e13d08b50112925740618164ab129e9c6ca4fbd93e40fc5c14931fbf3e80e164b367b36863b9d84d241431da22ed36b6f543a598d8897e8a3adddd25724c7c21d05c1906effa5d910b70d1fa9bd96f"}, {0xa8, 0x10d, 0x4, "cf565974394c7d0c1f9dd8de859236e06845d9bf94cb8e4a2f47ce95df3e381bc0bb394e855f4f56608572df5f6c343d6238724d87e9058a9c4929e472c12b9b7ed125d2c12fc57c219cc370acf1b6c6aac1bd1b7c9fe07497c64b8d189882e9dfb9f1bfa74f69a55a13ec2925250b83eee6bfdf34cfc4d1c49bf8ca36332ee32fa53f95155b856f1b396cdf647ca84537fe831256a1364a11"}, {0xec, 0x107, 0x401, "5da45c98f99ef5441ee6c3df9a56404cb6c8e51f2f5da9f71fd1bcf17c84cca2848fcbadec849a25f85c27b81bee36f28850547fa50babc5a99b40705b0026f8c365efeade1e550c894f57dbc18aa7aeb3fee76f5d3b56cd540fdedaef6a8ac0e2428c3dde17732c630db1bddb4a9f6bc3ad592bb6d92c8549185a9dcb5c2b6f12c45c0916464356fbd25e80eb154b286a57f3fd1db83c7a66b5a2fe0e85ad09710751f9c8bb7280ba217f761649297f62c8ce78b6ea64184433397ec882b67fa5e4c06c3e14a7bb54ce3538704e1e61025453ed06f73777e8b529a2d1"}, {0xa8, 0x10a, 0xffffffff, "22c48ad18ba683d8a7395f27fe866d5de7598519c2d42713ff9032f537514cfe407356d15305701e5923c70b20a2213b03b79b648b340647dc74504c839a94b2c293bdc2000d9f26ecab518e444d23342ca4ea093a67877b9a042bc5c90935bf657e5284d1eb517d3ef80fe932150b0843c35ead969f307686d4b6c9ad66f157e0e6661f3c70cf36d380dff9e1daf0b26d606ac551fa09ddeca5120c"}, {0x68, 0x1ff, 0x2, "487a524dbbdf1ce0795d995ec83abe74e679c35936bf2c74c447ad6fe07f48e2e13bdc4829df597e1dbb4ecd6fbd62cce0d4ed158fc9eaaa7b14a2c3a1414b4a332eefb30da987f98de9f6f4aa9ca4c151abb47279d696e41cf38cdb"}, {0xec, 0x102, 0x3, "db5c5e4d6009a3b07944086db581c4c1f6194e9e1f2fda80efa3b2df05cabb82de6596c35c368a45c4186ec2c9211e0dcb46610f3a894b4b143b17a04514e77b65cbe5f076ec683fa3b481711b6cc8b02d87b0d5e92208bd7add1dd04e3dcb5d1d539e2ca6bbbbdbc8ae229a90098728592aee06a2f803d6ebe73f6bf3e626565d10299dd7e3a3091353c69e2ecc7e7cffe90e951885b388ed912d4024b7183d2feb2b7f92c17fd8f4fab24c335971a2c8696b38541e230677edbd5b55d6ffb004133b539f3618f9a0618b6f1e19f3bb5643672fdb97996cda8110250b"}, {0xfc, 0x101, 0x1000, "10540fa73d4436f764a559580ed40b3fd206fbb44fc86caff33d4c871b0111894dd18b0def5cf1a75d957edec47652cc30db0cd7e56c6c29d93b4d881ce8b191ff9587724c43de623e3334ccfbcd84a9a6c66dc1b0cf185685b3fb8ab20b9b481d0544b08cfa0bd118878f6fc20292eb184aeee19919f3350e15e135eeacf62fd0796e50c5858e185c5ec7f5fdfac02cf921d2eaa5b1aba8635de1896b2e2d0a1ec85b8fb87780bb081fa3e65fd8f1432fffff172c731aa1b02c8ef99e52ec3a0387965906edc14dfd95697d0463acd05632f3c235666e7cab0b2ccae5eabd547dfec27424023df007e5f9a272db"}], 0x8, 0x80}, 0x40044) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000811000)=@pic={0x6, 0x4, 0x9, 0x9, 0x3695, 0x172c, 0x6, 0x7, 0x1, 0x7e40, 0x7c7, 0x2, 0x8d53, 0x1, 0x7ff, 0x7f}) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000000)=0x8, 0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$packet(r1, &(0x7f000093b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000f19000)=0x14, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000484000)={@loopback={0x0, 0x1}, 0x7, r2}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$packet(r1, &(0x7f0000681000)="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", 0xd38, 0x1, &(0x7f0000bc8000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="39a61ba65612", [0x0, 0x0]}, 0x14) mkdirat(r1, &(0x7f0000b92000-0x8)="2e2f66696c653000", 0x4) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000aee000)=0x7fff, &(0x7f0000723000)=0x2) 2017/11/23 09:11:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) creat(&(0x7f00003e8000-0x8)="2e2f66696c653000", 0x8) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r2, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = dup3(r1, r0, 0x0) ioctl$TCSETSW(r3, 0x5402, &(0x7f0000721000-0x24)={0x1, 0x9, 0xffffffff, 0x3, 0x1ff, 0x5, 0x1, 0xe00d, 0x7, 0xf61, 0x3f, 0x5}) 2017/11/23 09:11:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f000063a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000f62000-0xc)={0x0, @rand_addr=0x0, @rand_addr=0x0}, 0xc) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000f2d000)=0x3, 0x4) bind$inet(r0, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = fcntl$getown(r0, 0x9) sched_getparam(r1, &(0x7f00005e3000)=0x0) r2 = socket$inet(0x2, 0x1, 0x40000000000000) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000ec4000-0x24)="2200000015000701fa0810f700010027020809000100000008000100000100000115", 0x22) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000828000)="2f6465762f70746d7800", 0x20001, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000e25000)=0x9) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000969000-0xfd)="1e8a3d7c09c8a9", 0x7) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000250000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004c6000)=0xe8) getresgid(&(0x7f0000242000-0x4)=0x0, &(0x7f0000d7a000)=0x0, &(0x7f00002ee000)=0x0) chown(&(0x7f000034d000)="2e2f66696c653000", r5, r6) r7 = syz_open_dev$tun(&(0x7f0000bd2000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x4000a) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r9 = add_key(&(0x7f0000367000-0xb)="706b6373375f7465737400", &(0x7f000056b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005c9000-0x2d)="", 0x0, 0xfffffffffffffff8) keyctl$unlink(0x9, r9, r9) r10 = dup(0xffffffffffffffff) socket$inet6(0xa, 0x800, 0x0) write$tun(r8, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) recvfrom$ax25(r10, &(0x7f00007f6000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb, 0x142, &(0x7f0000218000-0x10)={0x3, {"9c51abc78172a5"}, 0x43}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r10, 0x2402, 0x80) fcntl$setstatus(r0, 0x4, 0x40000) 2017/11/23 09:11:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000eb0000-0x17)="76626f786e6574302d285ea473656c666d643573756d00", 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000e1a000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000cc2000)="2e2f66696c653000", 0xc001, 0x401) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000049d000)=[{&(0x7f0000fcd000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000d2d000)=[{&(0x7f00008e8000)="ac6062ba09c2fd4e1f88b319c5736de687c7eb9a6580fc083e3c", 0x1a}, {&(0x7f0000343000)="276ce519905aa17ff29cdc0ec5e7a155feab1646e7ba38e2e38038c27d3a18458d15d7ddc0450b7abf5536430b5c707e85809108fc4010968f98dbf399e1d2f20039b742ae444442f39f9a8fa26a", 0x4e}, {&(0x7f0000179000-0xd0)="63b299432c3ac99517150f97f348031255f634b337e0e0986e4d8dd559f0d2332834037665662ad256ba7c830b5ed5ca35ef2577d2d0599bee5002037fb51d471176d8aae4bf52ba2bb252880537aa41ed445406fc233ed96354ca2ac1a8e59cfebcb92a12c4f997454ec5abfdc48ae21c8381be1867a7165526ec189f3f32b559d027c3af3515c128d344c46aceaec12788b33af82f3001dcfb33fc9a327df4b53b95e582c7a63296925a858cd36f15c9cc9613ddd2de19eaf16e87078d4c1c8a82d6da8be88b59e3554f0a58def03d", 0xd0}], 0x3, &(0x7f00008d6000)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x9, 0x10}], 0x1, 0x20000000) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f00007df000)={@common="697036746e6c30000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) connect(r1, &(0x7f0000045000)=@nfc_llcp={0x27, 0x1, 0x1, 0x7, 0x3, 0xfffffffffffffff9, "51f61d28fa2b0d33947effadbbf16fd188a0871edcb9c0d39590383fe6b2b77e2e3bc17e2c0f76233cfd32925d5fb01406c1c7d1544fa35425cb9714c378b3", 0x80}, 0x60) r2 = socket(0x10, 0x2, 0x10) write(r2, &(0x7f000080e000-0x20)="1c0000001e000720276822081d000000010000140000e4ff0180f70000020011", 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000019000-0x8)={0x0, 0x0}, 0x30b1, 0x7fff) r3 = socket$unix(0x1, 0x5, 0x0) r4 = socket$unix(0x1, 0x0, 0x0) bind$unix(r4, &(0x7f0000003000)=@file={0x1, "2e2f66696c653000"}, 0xa) listen(r4, 0x0) connect$unix(r3, &(0x7f000099a000)=@abs={0x0, 0x0, 0x0}, 0x8) pipe(&(0x7f0000c8c000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r6, &(0x7f0000015000-0x1c)={0xa, 0x1, 0xe68, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x278}, 0x1c) syz_emit_ethernet(0xda, &(0x7f0000422000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="c7df9e6ef678", [], {{0x60, @llc={0xca, @llc={0x0, 0x7e, "be04", "26a350dd123acd937fed618ed370284bba62704425178c7d253775a3f189f286672f36a9ad4b12b7b2a7ee94b9ad5d4d2508965337fa467314bfcc512410c332544b85ba30098e0831d82bab77c17168a864bcd2285dcc9334ed7bdeb8e06ee81a44c988b22555a782e0ead4b54f3f453c7a925a18939f61dc3f91d737990e0249abf750c2f9d154c00122861c96f4d8f6bd0a6454ea391e4ca90859679a6eae0e1246a66aca26c1ddaa39a24968a99b68d28b6a998bde774d76180e2890ac753221c11ca2ef"}}}}}, 0x0) writev(r6, &(0x7f0000003000-0x30)=[{&(0x7f0000009000)="105a01558cefc33d30e824e8756b28a788ef79f00f158ee58b81801d62fe49c92b6568c3ead4fc61877ffa13bbfb5905774731881e66238cbae2e837457c57b1e4292a6f96902ec238d5f36e7c30fc38429ced7e4405ebd09cf2e8b1113f7307850c61d6bcce8996d971d6e5c28cc02639f6516d2ee1965fbb5a360b9a3134520b1d81618be981099c09ba99135a0190fb667f7ad5f3277ab8e5bd45d747b931208820ad75ecc52705570161094ee91273a53b268f7fec14aa92104d34d718940c509ba78d9d0c3a481505dd06822703b36b8b5881dee30535439e9da6637dcd12821acacea40247b65cce9aff8198e302f4b137fe00d8eb344e1dff8d4b31493ef26ac8e18e995dac238a222096a2d74caabc21b789bf1642e76ee8864f6599e2d8f790160e23eaff4369eec03cdd2c02b917a0efcff2ba1cb13e8c8ee49e0d4a2fd3a8c8a8b7bfee7ad55e020f042673588e6b557b9d097a2181ed71bb79e3ad43a4b85ea27546e2115af52afb9de932898f9f1402f7ffb1cb024fd6c4ec859f1329d01f7699d2765adddba621d653d3a3e3cedd1359d5af55788e4e501a02638f637224512b5105e20122961885f0432aa6ab3b68235f8fd6a9562ee6c8059ad3583b0db5e499847ebe9e409d345c1ddf08e77bd7e1dfb4e907a7e7e08a3ef4387901e8400743ae1528b9599836445d62b4fafe7498edcada47ee241268a36940b7005184f82c4db008a0b049b9e2757207749386ef160b7475b00d9d9eddbb433c7e5fb943a3c93a6a4a6e35aaeeb757052550da7c88f785f10f22962046f79b79a20d8a918cee4e7bdb35d261a7558877c5520a9eecc2b9b62c858436158074ad1a5b19b8cdf19e09f6589a6301d22634b4cded8800c7632fbdf374c4c94f9b4d797411647f7eabdebe4a2fc964cdd19c4837430254b55e922258fdd2ba7dfe13795e0cd691aba2c3f5bf4b885c9f510ea7781021c843ed9313620a200bfca401637ac4fefcd165bb6be2ee0d01fbeb40871ca3149ff3bb8a58d075f03f7a9e4093d1fce07de96e831b02e97186a574b24ff410babf286c5a000112c957cd7e102ae7c49b9e45cb3b513c0d25dc49a46746803e98a2bf5efe3d77c9dec633111a9412a0c1372c11527c3235a15149479cbe5d42be79e767d810aeec02bd71d221d3ca532133e5c620f190ba7a233aa9d277a2e575c5db0b4d0926661ca09ac0515854eb674b0f4ddbd6c2285b82bf3c9664a31b30fab460878f45be3445dacab64ac2f0d787433151effad1a0c682673b3c4967cb8130bd386da2e93c1393a17964f0ee02f1ce8abd94325c2445120b6969f4fc1550b32c9035b1382e35a043096c4aed5704d99ee2be0efff453948b43166671c4afc8d3b5922fcf74ac1525bc60fdb5768af9d0973079a7c8c4e35d6d1ea72ad190d361fdd26b1debd41608e6d7a12061bfa12a8ef11987030c82732a4b920a242b74ef216a380413c0afa2df75fb64d71d217efc3edbab26fba63cf8956cf37f752134b9395dbd74968ac24884ff64856c8e102131a9e530601f26cc1f486241ec0d2cb44404f95ee363f2aa24fb9b12c376e4abfe53e0499212a134e4df430273c085fde974610617c5fcbbf51de7bff9351faaf5c4f0adeb9ddff006243f79cf0c354073861a189862fc0948c7dbf4b9cfac986d400491929c0a66cb6f8fdac5aa85b743186872a4b9c025c583adc907efbc22e8cf143a015cd5f7d75ad2ee1f67095cd632d3c843eee205b827caf0425aa791ffc1f933417eb16df4a300092be98bf3ef2e4c6146c2f6d6cb2a7dbc7c339757bd1df4798a2524b05fe8c3e8a4ac353ef1fc3a92ffb083d7a4109107f590305a045945060eacf029fb181003cad8acd6cdb3cbeaa09ae6d0ca914d7168e4a54fbb22ce431a0a3d123d95b923aed8e9102244723cfddf2f50b3e3e40186b7497ef1522ad5a888cb382a62943ed221742223c731a67da32c364785a17b2e841202301f16b34f5e61bb1837dc60a6610e3058e1c7ad1ebdbeb3ba5a46725e952d26d12e003d53413474ac2e3ca0cfc51cb6bed45ca42b52ed63bbb7d6dbea13865c7a6c74ea31e15024c9e0b3a87e67764b67a7045a14cc131fbac731593150b9f856a8d3994baa2a1f4e1ff24b2100921434e9fe0dc6e3f7165ee2a6f1d8b6a620254c529274522c60cbc740cd6fa8c3cc08f64c2a1ace2f91fa4d40c7c2438ff44cf0f18d278bf4993d15d440d0c946c28ad4cdf21b33685027b18f9afd9b6fdc4f747c8fcefe070577f463dd45cae278bad80ea25a23f115b35ef679c5d967db29a9487fbe71097be3be070f7575d9b3b6f665ea844a6740348f39b160501eb3fdceed2c4cba9cc2a23b04179d623d4c5fed93ad3e11a7e6ba7cbd49efb68240d93d1128cd4489ddfc1d9b32808b4a722aca8de3a145eb586f48410017b4711a099f1eefb6cd87d243ffba4a9b701070d0dc728cb02e9d4542b09facdd9e116b105754eff7f4bc1a44f941006566902d7f71c06bfb47b473e62a13ac1bcd980055387a90a9d14ac385eebd6c9c5d6dea398ebef74b3477f1e3789147bd2ccbac9c1c304e86efc606ebcc3b5f2fcc9f66261fb9347c0990adc10805179b785a458383070f70cca15cf427babb84898f5f0b9cd6c352c5d5d330f5b1df10dc229f95ae5298c87ed351fe76479b26fb1758d8633b47304248ad8c74c6fda0a5d0dd0cfbfc7496757463594493048a0c27eb67c9b98ec6338a6653efad6dfb43b2f96f2d31adb77c24e57b74a06c22d9c7a4854c7a0f07fd953dc1e01e22eac9093bc4549f366b6c7e16bb048614218bd694e23a469c93e303ce57e47ae9cead72408fe78fc1eb11e9b57d1e11460decce6a4dd80573adb5a777748b6c9f96928c615c7faf14ad30bb60a123cbe372378357d4b1dca6e29735057b5cc9a87f23b9e856ae79f0d99c5941d2962010ae33773253a177441a9a0f80ce1d266cb0e9c5f60ff9b905dfa628dfccb35426172e8c8f2e8190cef268e3003f9b1993712aaab4ab5d2e4b157e25a09b71c32188d3a82a96e2d96d67f810ce9e3e3e0adeb6ef6349c9f162d225dc86c260b497c6e6675ab1daed17a8ffc59b14e8df90a0fae97760e459878dce39015bb6ccf238debb6cd27dd08bd0a991d74371ed654589b5f04ecdcc3980117978fcc9ef9397c37dbf312a3f2481d3acb3a5f5b5e6653f3fd363d06692562fa6a6095cfc184c0cf9d12e2294ced392f7a3313a6801fd902ca8a85f00d2b83693a3940fbeec2be005b72cea63515999892ba9e323e297e3528cf6f3a193736a6a780435a6641890938ac4c83a291e76e19cf27243feaec09f888aa8906e38d7b4537a101e8cd341164468d065b54c941a0f0adf606ff4b02ee2c7a9123aa03d2c68eefc08b5f1df15e34369557a808d7009192cb8804d537f4547c630605c2dfffc9bd99e6ed67e1d158303fe6d6c63d29d8ec878500f212cebddb9ea5ee44a5bbac3cfa4631a2f59f41337a7ab4d62a16af70c96ddce5a7e501b2516990aa4fa904e8b0d14605ce28d548a15fc7bc8be05ecc3c6903968a189bb2e9fd599f53706f739f93ff38c2ba69d1d5e2dc6e095f995b6caf85bfe0568ff5fd04b4af7787318d1a68adac434b1f5236e08d04d745484b231a8b6341cc90ccb20cebed8af442f2ff7446e6d7835c73c8f34777738c25d7f1f74128ad12271548a263b082b5ebb03b851ea7d2bed60901c3d23e04e28dfe6afb41f60a373c318e412e508f4bb32d5c2d2a777070393a44ff5d2d542a7c4b7a487d9aac76b92bc5a2e16dace42a03a3d67b3c586d3e6be0b4afa6badce19c1464e579b752c0f3c08dd1495439e51e3ef907e9cb05a6c6e88ddc6c74a9a55dc63158ec4e404514182bc2a72033cdbba2e1fb077851433f4927d911b7298ce8d95eccb50c02c5745ece821584e8165a15a8c76a0c25364a94548d45f914ceed6c99a39dc038c8af6a5ecfb00e2f0b062a903d6166ad7e6cfeba0f5dccfbce40637ec1490b5837fc15cef1949c5711d7346c96c33f44ef44bf0a1a26b8b553ae5165c84ad40dc052dcfe5631d1d421f59976b800c5cff4505225db933ac5d992305b6e11626d34c6162d474b784e2389dd3db952417cf5d27693dac6f349e9f55b759b6fa04fef63537c35f3c4e46dd6a1cbd186c358c33cde578a4f876c0b4e338ec27534d117b772c4321aebf28de384d198f6ee0defc74f155712ea44d7eb152e340ad7e77047fa9291af32f38975d9254f5a3a7276ea6bb03499a7b1d69933a7b7230bdccda6354eeab90170d716cfb6b6be866442f55b2594bf3f5dd49def269aea28ba00d4e072a923019541b933ae3c993d017c332a2f24e9c6ad9fd4740775e546786fcfc68f545ef6c1d47f21a9849f71d090d94bdd7b7d84eb234e4037f310ebdaf7c94218a97d971828e332509e9b054def9645a96c5f917b3f9e951f26986755b5e15516c5531a6c42e40ade07b15c81bf6bb6a3321e90b089569468a10b1ed249b7ef528165cb364cd969a25c62f2fcb3a8569af3a98feabc5fcdf2e47e98fa7e0bdf32081d05631c46d3422695240aea197b5502470d79e0f8eec6c7932e1a4f6e187d75d66ead6224184fa5b47b0121c53747bff5c9af4f03ce56bffbd0e39e4c8d5d2dd18dc1b57a6faee40f803a38be5ad4f5a585e31cfb8bb5307e01575803733c7ee8f9247c0396e70055efdf80f962bcef1dccb6e317ea8c8a8ae97225846eecc6452d945932b66f0eee3699a7b8f7af911b7873aabdcdee6e80923744ff97cdf300659b4538e717a20f4622158c2dcf6e92925605958ce5fe6ed3dded49e515596a7eac816a2ed2709d45d5b2a4ab6464824ee8bca662cc170309947dd53aa837ce75a297cdc33b2bd04ffe26f8b209893a1b1ed4ae4f31fd3070b35f90a6bcdcc58db1e055c67603aa3e8d4ac021bac542d2df054c924153990268c0f036c2907a8520f3ce269829091013fcb601f33469204892bda9a3bf46046a7475316d3b84da2785f0cf9fdd834494206c94179ca", 0xe00}, {&(0x7f0000005000)="14e5d369765a258b987ecfaa47d5fec5dc9f75e5d03b882c1ca63ff07811d9662249ec8d9c0e4caf84f911f792e4f47334d81add7ee2571512a4907d106a94daecb802d73d76dd466bbfed0b45d4741298af0706a5bc90840f17b17929d4fc567cf5fe76dca56af4537a1df2ff26c3b183adbb38e9f6ae4118a2bed3347666b8f9b1d480551b1c5dc5e1f0fe60543d73933ac7341c90a1719038aad6620d1ee2ba4f68b4e02908a667f7177978b797945ba69a35cd2f", 0xb6}, {&(0x7f000000a000-0x4d)="814d581233149f1728ee930c6d2ac2ad025ed95811d588c18ace0d1732358b9c375998bc789241fbc9009f63bdd19b7b6dd80203a2c0d17ca80a6b25239b54597f0efb4aae2011f6a532b0d8b6", 0x4d}], 0x3) splice(r5, 0x3, r3, 0x0, 0x5515, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x3fffffffffffd) 2017/11/23 09:11:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f00001e6000-0xc)={0xc0000000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(0xffffffffffffffff, r0, 0x0) 2017/11/23 09:11:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) fcntl$dupfd(r1, 0x0, r1) syz_open_dev$usbmon(&(0x7f000063d000)="2f6465762f7573626d6f6e2300", 0x1ff, 0x1) pipe(&(0x7f0000e87000-0x8)={0x0, 0x0}) r3 = openat(r2, &(0x7f0000409000-0x8)="2e2f66696c653000", 0x94000, 0x24) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r3, 0x0, 0x25, &(0x7f0000294000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00009ae000)=0xcf) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000f0f000)={0x4, r3, 0x1}) setsockopt$inet_tcp_int(r4, 0x6, 0xfffffffffffffffc, &(0x7f0000dbf000)=0x81, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000006d000)={0x0, 0x5, 0x10}, &(0x7f0000541000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00007c8000-0x8)={r5, 0x20000000000fff}, &(0x7f0000241000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000608000-0xa0)={r6, @in6={{0xa, 0x2, 0x3ff, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x80000006, 0x9, 0x80000000, 0x20}, &(0x7f000053e000-0x4)=0xa0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffd, r4, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f0000d7c000)={0x6, 0x7, 0x8, 0xa}, 0x10) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000267000)=0x0) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f000066a000)=0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000b8d000-0x8)={0x0, 0xffff, 0x3, 0x71}, 0x8) setpriority(0x2, r7, 0x2646) r8 = socket(0x11, 0x80000000904, 0x400) socket(0xf, 0xe, 0x10004) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00003f8000)={0x3, &(0x7f0000a71000)=[{0xf5, 0xfffffffffffffffe, 0x3ffffffc, 0x0}, {0x8, 0x0, 0x0, 0x1}, {0x8, 0x5, 0x100000000000002, 0x85}]}, 0x10) r9 = socket(0xa, 0x3, 0x21) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r9, &(0x7f0000693000)="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", 0x5b5, 0x0, &(0x7f00001cb000-0xa)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x0, 0x3000000000, 0x0, 0x0, 0x0, 0x0, 0xd, 0xfe, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000000000/0xdbb000)=nil, 0xdbb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r8, 0x351) recvmsg(r10, &(0x7f0000aac000)={&(0x7f0000e1a000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000322000)=[], 0x0, &(0x7f000005d000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0xc02}, 0x10040) setsockopt(r10, 0x800000010d, 0x2, &(0x7f0000d15000-0x4)="02f9ffffff", 0x5) 2017/11/23 09:11:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fbc000)="6b657972696e6700", &(0x7f000019d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r1 = add_key$user(&(0x7f000057a000)="7573657200", &(0x7f0000f6e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003e9000-0x1)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000b3f000)="7573657200", &(0x7f0000078000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008cc000-0xfa)="9c6d280b61b0ac87d33e5ff745e50000000000000000e284d3275170d240f51949882b9fa966ad5fc116c0ac0dc5f8af8fa7540c7ff68089ac1172408732dbab4f3b4f5b7a714330148d5a1be4c2b792353b661d6ebea70f518ec7ab3e060640d472a3370424438173fa99e1258acc40cdc185408d98968188691415664997fa16a9a38c5e7c39385fe6bc9a058dbedac98b846f84a8e65b6d8b29ce0dc9ebb15716b32e62be1418a113f1b9efefdc13258a2b06000000591e303236fcce64b5c5415b1df8e2f72dc29b8c126f0397a576e6153deb156f2e6346028065dea24ace52ba62c973fb47d2b0e8ca5216340255", 0xf1, r0) r3 = add_key$user(&(0x7f0000037000)="7573657200", &(0x7f0000038000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000020000)="f9", 0x1, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000d91000-0xc)={r3, r2, r1}, &(0x7f0000760000-0x1)="00", 0x1, &(0x7f0000279000-0x2c)={&(0x7f0000999000)="726d6431363000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = creat(&(0x7f0000fbd000)="2e2f66696c653000", 0x1) ioctl$KVM_IRQ_LINE(r4, 0x4008ae61, &(0x7f0000c03000-0x8)={0x7ff, 0x6}) 2017/11/23 09:11:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/23 09:11:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x7) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ea8000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="ba671368d1434e64c449605bdbbfca6d2b9f8be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e799be88ddbdac20b48e890ff81d7fa28c2d017d7932f2569038740461accd4582f576e4fdbd150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed36a96b23834b6f6ca6b8113baf4cf30347fbb7ffc30aea99872cc0dba03b07d3347b2d257edbe2733c26b7337a79962d8ce85469e3bcbe0e4a48a6ae69613f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef443394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ad5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daeb64413b334e114965d2ba3cea8051e692508701b9400cb12eae457f8b8549944091b729160939918d8fcae611a5ded665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f54581372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc074e7cca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a6b03fbe9c0ec68357e1fbe52ed77b67f5870c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda476d177a7836400a01e02beeb5a6636d4064fdda344984ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb4860262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b55548b845cc3de2f939ef918421af9a5e9157e837651245299c03992d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f27253e8f584c3ffd20ad67e8b62ed7676706d40bc5c80e376980b", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000f6d000-0xa5)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x6, 0x34, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x2, 0x32, r1, 0xfffffffffffffffd) remap_file_pages(&(0x7f00004ed000/0x4000)=nil, 0x4000, 0x4, 0x4, 0x8002) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000332000-0x14)={0x0, 0x0, 0x7, 0x81, 0xfff, 0x200000000000003}, &(0x7f0000903000)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000036d000-0x4)=r3, 0x4) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$evdev(&(0x7f00008d0000)="2f6465762f696e7075742f6576656e742300", 0x1, 0x0) ioctl$EVIOCGKEYCODE(r4, 0x80084504, &(0x7f0000069000)="") ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000506000)="") r5 = memfd_create(&(0x7f0000363000)="6c6f232400", 0x3) mmap(&(0x7f0000ccb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000532000/0x1000)=nil, 0x1000, 0xc, 0x32, r5, 0x3e) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000333000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ccc000-0x4)=0xc) setfsuid(r6) write(r4, &(0x7f0000452000)="1f0000004a00070000001b0a0003000000000000015b000104000003441951db27", 0x21) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x20000) 2017/11/23 09:11:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000c29000)={0x19980330, 0x0}, &(0x7f0000ac8000-0x18)={0x10002, 0x5, 0x9, 0x0, 0x7, 0x0}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000094c000)={0x0, 0x80000001, 0x3ff, 0x1}, &(0x7f00005e4000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000601000-0x6)={r1, 0x6}, 0x6) prctl$intptr(0x10000002f, 0x3) clock_gettime(0x8, &(0x7f0000408000)={0x0, 0x0}) r2 = syz_open_dev$sg(&(0x7f0000ceb000)="2f6465762f73672300", 0x6b52, 0x4000) sendmsg$kcm(r2, &(0x7f00003ad000-0x1c)={&(0x7f0000185000)=@alg={0x26, "726e670000000000000000000000", 0x400, 0x4, "636d6163286165732900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f00006ec000)=[{&(0x7f0000bb7000)="7700480b098e14d6c2d26a69edb2dba2d747a7d4d6fb9f5683a990c334d606c1042a1189627aef86b975ce0281ca00ecfefbf760f7e7118eb226b9a77a6df5bc94a695", 0x43}], 0x1, &(0x7f00009e7000-0x88)=[{0x88, 0x104, 0x5e1, "aedf31d7af344061956283547bf0df2c503b40571768464127f1bca176b876ab17f2f58423dca3129c8913cbaf2da187696a69ef778304f225cc356dd1eb860d12bf9050615db56ea40bc684120bf83acb33bbee724d347378b8975e9d83622a6d0c0dd7b8919234059c36596502428f37fa4579291f451fa244f3cb"}], 0x1, 0x8000}, 0x80) getsockname$ax25(0xffffffffffffffff, &(0x7f000062e000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00007be000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000031b000)={0x0, @in6={{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x69b426c5, 0xffffffff, 0x3f, 0x8}, &(0x7f0000178000-0x4)=0xa0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000ef7000)={0x2, 0x0, [0x7fff, 0xb4c8, 0x8, 0x6173a0db, 0x8, 0x0, 0x0, 0x80]}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f000008a000)={0x8, 0x0, 0x10003, 0x0}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f0000f46000-0x8)={0x100, r4}) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000e03000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000dba000-0x8c)={r3, @in6={{0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) dup(r0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d6b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f6b000)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000b64000-0xc)={r1, 0x10001, 0x80000000000030}, 0xc) mq_unlink(&(0x7f0000aaf000)="726e670000000000000000000000") getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fc9000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004fd000-0x4)=0xe8) r6 = getuid() getresuid(&(0x7f00007a7000)=0x0, &(0x7f00009da000)=0x0, &(0x7f00005eb000-0x4)=0x0) setresuid(r5, r6, r7) r8 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_int(r8, 0x29, 0x4b, &(0x7f0000ea1000)=0x6, 0x4) getsockname$ax25(r2, &(0x7f0000e3d000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000e7e000)=0x10) ioctl$UFFDIO_COPY(r2, 0x8010aa02, &(0x7f00009f5000)={&(0x7f0000598000/0x1000)=nil, 0x1000}) 2017/11/23 09:11:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7161745f6164665f63746c00", 0x2, 0x0) bind$bt_sco(r0, &(0x7f0000221000)={0x1f, {0xff, 0x8, 0x1000, 0x80000000, 0x0, 0x6}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = syz_open_dev$sg(&(0x7f0000b43000)="2f6465762f73672300", 0x7, 0x43ffc) getsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000ae5000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000820000-0x4)=0x2a) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000004c000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000e3a000-0x4)=0x6, 0x4) fcntl$dupfd(0xffffffffffffffff, 0x800000000402, 0xffffffffffffffff) exit(0x9) getsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f000051d000-0x4)=0x0, &(0x7f0000c1c000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x2, 0x4000000000000000, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000936000-0xd)="2f6465762f7573626d6f6e2300", 0x3f, 0x8c0) r3 = creat(&(0x7f0000f92000)="2e2f66696c653000", 0x100) ftruncate(r1, 0xfffffffe) pipe(&(0x7f000097b000-0x8)={0x0, 0x0}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000433000-0xb)="2f6465762f6877726e6700", 0x4040, 0x0) r4 = syz_open_dev$sg(&(0x7f00003f8000-0x9)="2f6465762f73672300", 0x20, 0x40000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000b5e000-0x2c)=[@in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2) ioctl$EVIOCGABS0(r4, 0x4606, &(0x7f0000cae000)="") ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000c03000-0x18)={0xaa, 0x4c, 0x0}) execve(&(0x7f0000c0d000)="2e2f66696c653000", &(0x7f0000ffb000-0x8)=[&(0x7f00008df000-0x9)="2f6465762f73672300", &(0x7f0000f5d000-0x11)="2f6465762f7161745f6164665f63746c00"], &(0x7f0000c79000-0xc)=[&(0x7f0000569000)="62646576657468312373656c6600", &(0x7f000053f000)="7b2aff23757365727d5d3e00", &(0x7f0000218000-0xc)="2f6465762f6175746f667300"]) mkdirat(0xffffffffffffffff, &(0x7f000056d000-0x8)="2e2f66696c653000", 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000891000)={0x20, 0x1, 0xe68}) fcntl$getflags(r5, 0x40b) execveat(0xffffffffffffffff, &(0x7f0000db9000-0xe)="2e2f66696c65302f66696c653000", &(0x7f00000d9000-0x48)=[&(0x7f000025f000-0x2)="7d00", &(0x7f0000cdb000)="00", &(0x7f0000074000)="2f6465762f6175746f667300", &(0x7f0000d93000-0xd)="2f6465762f7573626d6f6e2300", &(0x7f0000958000)="6e6f64657676626f786e657431776c616e306d643573756d70726f63657468316574683000", &(0x7f00006d5000)="766d6e657430766d6e6574306c6f00", &(0x7f0000174000)="2f6465762f73672300", &(0x7f00003bf000)="2c3a766d6e6574316574683176626f786e6574305e6e6f64657600", &(0x7f0000864000)="766d6e6574316367726f75702d256e6f6465762900"], &(0x7f0000853000)=[&(0x7f0000054000-0x6)="2f6465762f6877726e6700", &(0x7f00000dc000-0xd)="2f6465762f7573626d6f6e2300", &(0x7f0000b67000-0xc)="2f6465762f6175746f667300"], 0x1800) mkdir(&(0x7f00000fc000)="2e2f66696c65302f66696c653000", 0x40000000004a) 2017/11/23 09:11:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x20004000000002, 0x78, 0x9, 0x0, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x80fc, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x5) r2 = socket$inet6(0xa, 0x8000000000000001, 0x8010000000000084) sendto$inet6(r2, &(0x7f0000fcb000)="10", 0x1, 0x0, &(0x7f000086f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f000087d000-0x8)={0x0, 0x0}) finit_module(r4, &(0x7f0000984000)="27776c616e3121235d00", 0x2) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f000051f000-0x4)=0x0, &(0x7f00000f7000)=0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f00000fb000-0x1)={0x100000004}, 0x1) shutdown(r2, 0x2) unshare(0x400) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000e17000-0x10)={0xffffffffffffffff, &(0x7f00007f1000)=""}, 0x10) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x101, 0x0, r3, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000f37000)={&(0x7f00008f5000)="2e2f66696c653000", r5}, 0xc) r6 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r5, 0x0}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000a9b000)=0x2, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r6, &(0x7f00006df000-0x1)="78", &(0x7f0000b88000)="13", 0x0}, 0x20) signalfd4(r1, &(0x7f0000f43000)={0x100002}, 0x8, 0x807fd) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = memfd_create(&(0x7f000099f000)="b0756d643573756d272e2f2c6c6f00", 0x3) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000082000/0x2000)=nil, 0x2000, 0x2000005) ioctl$TUNGETFEATURES(r7, 0x800454cf, &(0x7f0000f1e000)=0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000511000-0x1c)={0xd, 0x4, 0x1f, 0x8c47, 0x0, 0x0, 0xf9a}, 0x1c) sync_file_range(r7, 0x5, 0xfffffffffffffe06, 0x5) 2017/11/23 09:11:09 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00004d1000)="2e2f66696c653000", 0x80, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000147000-0x6)="62696300", 0x4) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000936000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000937000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000938000-0x10)={0x2, 0x3, @rand_addr=0xcca1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$dupfd(r0, 0x0, r1) mmap(&(0x7f000071a000/0xa000)=nil, 0xa000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f00000ba000/0x1000)=nil, 0x1000, 0x2000000, 0x8010, 0xffffffffffffffff, 0xfffffffffffffff8) mmap(&(0x7f0000838000/0x2000)=nil, 0x2000, 0x40000003, 0x32, r0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000047d000-0x8)={0x0, 0x7}, &(0x7f0000277000+0x86c)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000938000-0x8)={r2, 0x7}, &(0x7f000046e000)=0x8) mmap(&(0x7f0000937000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00007ce000-0x20)={0x3, 0xfffffffffffffffc, 0x1, 0x0, 0x100000004, 0x4, 0x8, 0x800, r3}, &(0x7f0000938000-0x4)=0x20) mmap(&(0x7f0000937000/0x1000)=nil, 0x1000, 0x200000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000341000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00006fc000-0xc)={0x6, 0x1, 0x400002, 0xfff, 0x2c80000000000000}, 0xc) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) fadvise64(r4, 0x0, 0x10000, 0x3) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000540000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x26, 0x802, 0x100000000, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00008c2000-0xc)={@multicast1=0x0, @broadcast=0x0, 0x0}, &(0x7f00003a1000-0x4)=0xc) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f000059c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5) 2017/11/23 09:11:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4, 0x80000040fe, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff) write(r0, &(0x7f0000473000-0x79)="767fc45637711c3747e7187838b09c10398616f411c72b08f5ea1e7b0c92ffb9c4c98850d174a97d95f881154b9f09a752f15eefc978bbcdd1328fc52c14af7d57e003cec765a137c25faacb7aaffac12fd8282d4b41dc6af33bd3da12e6e90805e7892120e518c85662b7bad50cfe12fa31d4a7103bee8c7f", 0x79) set_robust_list(&(0x7f0000a82000-0xc)={&(0x7f00007d4000/0x1000)=nil, 0x0, &(0x7f0000176000/0x1000)=nil}, 0xc) add_key(&(0x7f000043c000-0xa)="656e6372797074656400", &(0x7f0000331000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000002b000)="68f750ed91fd0918303ecfeccc741c6a1efb3ba3baa987d3f2b96549e07cc28798c3f97da09f7ba512f76f08000000a5af4b5954b7f3124fcb7e1445bc0e0597e1224c3f84857c57141286804eb434284989e572183fb47869744546654e46c44ecb2493", 0x64, 0xfffffffffffffffc) 2017/11/23 09:11:09 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008d3000)="2f6465762f6877726e6700", 0x4, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00004d8000-0xc)={{0x8b, 0x4, 0x8, 0x100000001, 0x7fffffff, 0x5}, 0x40}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000d19000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9a, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000a3d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000844000)="2f6465762f70746d7800", 0x40, 0x0) open(&(0x7f0000ebd000)="2e2f66696c653000", 0x2100, 0x119) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xafc000)=nil, 0xafc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000813000)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r4, 0x4038ae7a, &(0x7f00008e2000-0x30)={0x0, 0xf9f, &(0x7f0000570000-0x74)="9305375ad15cf99d1ea3c7eb45eb907be4160c81cd5e7a31da6c142f164cd25685ae008656a8236d34528ccaf70365ad8c86f6c47a3b60e1d43aaecc7fb9c1ec9556b5bb94762204e45441ea29d823452da12668d7fe942e4686eb93d60e30b5cfe8452555ee56913a7fb9ec9785c0af793fe0fe", &(0x7f0000001000-0x1000)="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", 0x74, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r5, 0x4068aea3, &(0x7f0000ae3000-0x68)={0x7b, 0x0, [0x0, 0x0, 0x2000, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000afd000)=0x0, &(0x7f0000afd000)=0x4) ioctl$KVM_SET_MSRS(r5, 0xc008ae88, &(0x7f0000a82000-0x48)={0x4, 0x0, [{0x40000104, 0x0, 0x56}, {0x40000020, 0x0, 0x47ffffffd}, {0xaf7, 0x0, 0x9}, {0x200000000000, 0x0, 0x202}]}) accept4(0xffffffffffffff9c, &(0x7f0000d73000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f00002d8000-0x4)=0xc, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/23 09:11:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e6000-0xc)={0xc0000000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x80000000002, 0x84) socket$inet6(0xa, 0x7, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f000064e000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/23 09:11:09 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000cf8000)="2f6465762f73672300", 0xfffffffffffffff9, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() openat(r0, &(0x7f0000e0c000-0x8)="2e2f66696c653000", 0x2000000400000, 0x140) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000420000-0xb)="2f6465762f6c6f6f702300", 0x600000000008, 0x8000000000040000) bpf$OBJ_PIN_MAP(0x6, &(0x7f00007fb000-0xc)={&(0x7f0000a06000)="2e2f66696c653000", r0}, 0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000a9f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x400000, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000003000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000002000-0xc)="69645f7265736f6c76657200", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0xd1)="81df27c489a8a5a3a161d5acfc19e2d1aa58f799172f9cee47e9e805fcb9407c8863d7bb0135d312839079f72fe56d1a242b8b779d0ace38ce5b3b8d7f07341398f322a24aaea6b4494fd210dd1ac7759a2e08b9c4021e87a22187dbcceba71e011cc024d8f78c5b053291a820f15306daf9d5beeaba91de63861886b5ec7712e0016771cc0840d81cd2e0f6ff1e9774ef1c2dd41ef5f731df24d3aa34699629c63e9989653bae0713c8d3347d82609ae13a9453f068104fa49361a98fb6e8453feca62eb7f4dbc2d867e802b7600373b9", 0xd1, 0xfffffffffffffff8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000004000-0xb)="6173796d6d657472696300", &(0x7f0000013000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x2)="3a00", 0x0) keyctl$reject(0x13, r4, 0x3, 0x5, r5) r6 = syz_open_dev$mice(&(0x7f00006c3000)="2f6465762f696e7075742f6d69636500", 0x0, 0x24a040) inotify_add_watch(r6, &(0x7f0000beb000)="2e2f66696c653000", 0x4000000) name_to_handle_at(r3, &(0x7f0000011000)="2e2f66696c653000", &(0x7f0000000000)={0x8, 0x0, ""}, &(0x7f0000002000)=0x0, 0x1000) fcntl$lock(r3, 0x8000000000000007, &(0x7f0000002000)={0x1, 0x0, 0x20000000000c098, 0xfffffffffffffffd, 0x0}) mmap(&(0x7f0000633000/0x4000)=nil, 0x4000, 0x2000000, 0x44932, r2, 0x0) fcntl$lock(r2, 0x24, &(0x7f0000004000-0x20)={0x0, 0x0, 0x4, 0x0, r1}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000cb1000)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000dab000)=@generic="8b8c3cf28d34a13063c881230ca82d8d", 0x10) 2017/11/23 09:11:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3f, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0xf72, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000123000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x10000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e1000-0x9)="2f6465762f6b766d00", 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000040e000)={0x2, 0x0, [{0x1d9, 0x0, 0x232fe6a1}, {0x400, 0x0, 0xffffffffffffffff}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000497000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x27d000)=nil, 0x27d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000b2d000)="c6", 0x2) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f000016c000-0x20)={@common="64756d6d793000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00004fc000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b7000)=0xe8) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00003aa000)=0x0) r6 = getgid() keyctl$chown(0x4, 0x0, r5, r6) openat$kvm(0xffffffffffffff9c, &(0x7f000000b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000007000-0x68)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x8000000000000) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000005000-0x20)={0xffffffffffffffff, 0x0, 0x6, 0x27c5c89a, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = gettid() rt_sigqueueinfo(r7, 0x0, &(0x7f000052a000)={0x0, 0x0, 0x8, 0x0}) 2017/11/23 09:11:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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 = socket(0x10000, 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000236000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x100000000000000) r2 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000a1c000-0x10)={0x0, 0x0, &(0x7f0000e6b000)=""}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002e2000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000b00000)={0x0, 0x3f}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000325000-0xb8)={r3, 0x3, 0x80, 0x7ea, 0x5, 0x8, 0x1, 0x3, {r4, @in6={{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3, 0x7, 0x3, 0x9}}, &(0x7f0000db2000-0x4)=0xb8) r5 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)="2f6465762f696e7075742f6576656e742300", 0x20, 0x101002) write$evdev(r2, &(0x7f0000e12000-0x90)=[{{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x6, 0xb428, 0x3182}, {{0x0, 0x2710}, 0x4, 0x4, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x40) ftruncate(r2, 0x10000) sendfile(r5, r2, 0x0, 0x72439a6b) fcntl$setsig(r1, 0xa, 0x21) setsockopt(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000000)="", 0x4) 2017/11/23 09:11:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) userfaultfd(0x800) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r2, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f000013f000)={0x0, 0x3, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000c41000)={0x2, 0x78, 0xe2, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) mount(&(0x7f00002d9000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x0, &(0x7f0000f7a000)="") r1 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x200000, 0x0) fstat(r0, &(0x7f0000154000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d03000)={0x0, 0x0, 0x0}, &(0x7f00001fb000)=0xc) stat(&(0x7f0000c8f000-0x8)="2e2f66696c653000", &(0x7f0000bc3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r3, r4) r5 = fcntl$dupfd(r1, 0x0, r1) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x800000, &(0x7f0000802000-0x1)="") accept4$unix(r5, &(0x7f0000138000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000c78000)=0x1002, 0x80800) execveat(r5, &(0x7f0000fd5000)="2e2f66696c653000", &(0x7f0000fd5000)=[], &(0x7f0000db1000)=[], 0x400) write(0xffffffffffffffff, &(0x7f0000768000)="2a31a45eedfd10a6a5e968c5c705d043", 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f00000cf000)=0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000fa8000)={&(0x7f00008a8000-0x8)="2e2f66696c653000", 0x0}, 0xc) linkat(r5, &(0x7f0000312000-0xc)="2e2f6275732f66696c653000", r5, &(0x7f0000281000-0xe)="2e2f66696c65302f66696c653000", 0x400) init_module(&(0x7f0000d1e000-0x6)="72616d667300", 0x6, &(0x7f0000d87000-0x1)="00") 2017/11/23 09:11:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000156000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000230000)="2f6465762f73672300", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00006c8000-0x4)=0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000b20000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000417000)=0x0, &(0x7f000089d000-0x4)=0x4) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000afb000-0x28)={0x1, 0x0, [{0x40000073, 0x0, 0x0}]}) 2017/11/23 09:11:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r0 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f00001e6000-0xc)={0xc0000000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r0, 0xffffffffffffffff, 0x0) [ 478.027612] encrypted_key: master key parameter '0>ÏìÌtjû;£º©‡Óò¹eIà|‡˜Ãù} Ÿ{¥÷o' is invalid 2017/11/23 09:11:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x100, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00002ab000-0x4)=0x0) r1 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000665000)=0x0, 0x80800) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008bf000)={0x0, 0x0, 0x0}, &(0x7f0000eca000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00005b0000-0x8)="2e2f66696c653000", 0x0) r3 = geteuid() ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) bind$nfc_llcp(r2, &(0x7f00009b6000)={0x27, 0x7, 0x0, 0x7, 0xa51, 0x2, "af7ba2b9f5da7b68cc334d4c39380a7c9e8a610e5958d03680f8e9bd5daff9201ddfaa0ecc76857866737fc03dd5191e5fc2344c06bf1f8fddb9cf2a3ebd9f", 0x20}, 0x58) setfsuid(r3) lstat(&(0x7f0000c4c000)="2e2f66696c653000", &(0x7f0000d15000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000b86000)={@common="62707130000000000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) chown(&(0x7f0000eb8000)="2e2f66696c653000", r3, r4) umount2(&(0x7f0000fab000-0xe)="2e2f66696c65302f66696c653000", 0x0) 2017/11/23 09:11:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000398000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000839000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) futex(&(0x7f0000013000-0x4)=0x404, 0x5, 0x400000000d3, &(0x7f0000061000-0x10)={0x0, 0x0}, &(0x7f00003d0000-0x4)=0x0, 0xff) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000012000-0x10)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2017/11/23 09:11:09 executing program 5: r0 = socket(0x11, 0x80100, 0x100000001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000017e000-0xa0)={0x0, @in6={{0xa, 0x3, 0xfffffffffffffe6f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x6, 0x4, 0x10001, 0xa0}, &(0x7f0000038000)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000027e000-0x8)={0x0, 0x4}, &(0x7f000020b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ae8000-0xb8)={r2, 0x8, 0x1000, 0x9, 0xba, 0xd2, 0xd37a, 0x1, {r3, @in6={{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x88, 0x7ff, 0x6, 0x6}}, &(0x7f0000145000)=0xb8) connect$inet6(r1, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00003b7000)={0x3, 0x8001, 0x7ff, 0x8f, 0x6, 0x6, 0x8, 0x8fa, 0xfffffffffffffffa, 0x81, 0xf6}, 0xb) socket(0x8, 0x800, 0xabb) recvfrom$inet6(r1, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 478.078348] encrypted_key: master key parameter '0>ÏìÌtjû;£º©‡Óò¹eIà|‡˜Ãù} Ÿ{¥÷o' is invalid 2017/11/23 09:11:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x0, 0x2000) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f000054c000)={0xffffffffffffff48, 0x100, 0x2, 0x4, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r3, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r2, r1, 0x0) 2017/11/23 09:11:10 executing program 0: socket$inet(0x2, 0x80803, 0x4008) mmap(&(0x7f0000000000/0x282000)=nil, 0x282000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x4, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x2000000000000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000004c000-0x8)="2e2f66696c653000", 0x400000, 0x103) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) io_setup(0x0, &(0x7f0000264000)=0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00001e8000-0x4)={0x3, 0x100, 0x20}) socket$inet6_udp(0xa, 0x2, 0x0) timerfd_gettime(r0, &(0x7f0000fbe000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_gettime(0x0, &(0x7f0000ab8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x7, &(0x7f00007f1000)={0x0, 0x0}) timerfd_settime(r0, 0x2000000001, &(0x7f0000943000-0x20)={{r3, r4+30000000}, {r1, r4}}, &(0x7f00001a6000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000a5c000)={0x0, 0x0}) select(0x40, &(0x7f000042e000-0x40)={0x3f, 0xffff, 0x6, 0x5, 0xffffffffffffff19, 0x2, 0xb8cf, 0x5}, &(0x7f000059e000-0x40)={0x9, 0x0, 0x3, 0x8001, 0xf4c, 0xcd3b, 0x7f5, 0x6}, &(0x7f000091a000-0x40)={0x1, 0x4, 0x1, 0x8, 0x110a, 0x0, 0x0, 0x4}, &(0x7f000055f000+0x667)={r6, r7/1000+10000}) futex(&(0x7f00001d5000)=0x4, 0x7, 0x8, &(0x7f0000835000-0x10)={r5, r2}, &(0x7f0000837000-0x4)=0x6, 0x7e) mmap(&(0x7f0000282000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000282000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000282000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000cc4000-0xa)="2f6465762f7663732300", 0x3a919932, 0x0) r9 = inotify_init1(0x0) socket$bt_l2cap(0x1f, 0x0, 0x0) r10 = syz_fuseblk_mount(&(0x7f000023f000)="2e2f66696c653000", &(0x7f0000253000)="2e2f66696c653000", 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x10000, 0x0) poll(&(0x7f000069f000-0x30)=[{r8, 0x0, 0x0}, {r9, 0x0, 0x0}, {r10, 0x0, 0x0}], 0x3, 0x0) r11 = inotify_add_watch(r9, &(0x7f0000f34000-0x8)="2e2f66696c653000", 0x12) flistxattr(r0, &(0x7f000032d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa) inotify_rm_watch(r9, r11) r12 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009a2000-0x11)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) setsockopt$inet6_dccp_int(r12, 0x21, 0xb, &(0x7f0000522000-0x4)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r12, 0x84, 0x1e, &(0x7f0000c50000-0x4)=0x63438e2d, 0x4) 2017/11/23 09:11:10 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) 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) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000002000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00005eb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x4000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x8000000000000021, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0xd, 0x2000002, 0x0, "96fb4d", 0x0, "882314"}, ""}}}}}, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000305000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fb0000-0x18)=@ethtool_rxfh_indir={0x15, 0x4, [0x4, 0x800000000000004, 0x4, 0xc]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$netlink(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f000020c000-0x4)=0x20003f, 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00009b2000)={0x0, 0x0, 0x0}, &(0x7f0000165000-0x4)=0xc) sendmsg$netlink(r3, &(0x7f0000012000+0x808)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000dc7000)=[{0x11, 0x1d, 0x40000000719, 0x0, 0x0, "01"}], 0x11}], 0x1, &(0x7f0000025000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, r6}, @cred={0x20, 0x1, 0x2, r4, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, r4, r5, 0x0}, @rights={0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r2, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x5, 0x3}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f0c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000663000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0xfffffffffffffffa}, &(0x7f0000c51000-0x4)=0x98) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000f41000-0x78)={0x5, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x7, 0x9, 0xde5, 0x7, &(0x7f0000069000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10000, 0x19cb, 0x1cd}) r8 = accept4$inet(r2, &(0x7f00007c7000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005f4000-0x4)=0x10, 0x40000000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r8, 0x84, 0x16, &(0x7f0000035000-0xc)={0x3, [0x1000, 0x3, 0x3]}, &(0x7f0000635000-0x4)=0xa) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000c8b000)={0x0}, &(0x7f000097e000)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r8, 0x84, 0x6d, &(0x7f000052b000-0xf0)={0x0, 0xe8, "a7ceaa9bde97724cf1f7078d920f8c83cc35506aba0d530c1da0e726f909b9bac154809fe020c1ad28a726d36b7f08b1d979cd3a81fa4d36b295c8957caf33ea0ee7587f7adb9071f3c8c5bd680ba4576a0981e707a2e5d734ae2346a9a1fe89e7d2710db256673097aefa7295772011a47649db6829924efe4b02045592c43ce633ce95ede8e8a1433171d1830671ea098384d8491df849728b763db172c536222b3900d3c4b53b2fb8cedf49e35b2c2d5cdb3a5103ddf4fcff2e3a6a88a8eda138a561bc8ee3025ccc1ba5e43168d2914c7425e19b89d43971697d861868944c42df43b7361724"}, &(0x7f000063f000-0x4)=0xf0) r9 = socket(0xd, 0x3, 0x101) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r9, 0x84, 0x6c, &(0x7f0000560000)={r7, 0x82, "88cbf9edf7f6360a3667b8b405ebbab885d32e28608e78a7f4f8f9f953cc29c2151e21a48c0a7b2579ddd319e1147e9eaa3d51e843932184022a0452e11c075cecd5755c7881ae3282f5e478dea7516ba25d9f81be3285655c3a45dffc2e828d73502e56825f1ff3e3bc214df5cddbe87b5d70d8ecee916267eebc32feabb1f5968c"}, &(0x7f0000849000)=0x8a) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00005b8000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MARK_BUFS(r10, 0x40206417, &(0x7f000026a000)={0x73a7fadf, 0x7980, 0x5d9a, 0xffffffffffffffba, 0x800000009, 0x200004}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001000-0x90)={0x10000101, {{0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r9, 0x84, 0x4, &(0x7f0000374000-0x4)=0x0, &(0x7f0000ec8000)=0x4) mmap(&(0x7f00009e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/23 09:11:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000002, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000401000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f00008f8000-0x18)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000b54000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f000098e000-0x4)=0x10, 0x80000) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000359000-0x20)={@generic="7222cc06d7434afcc5391bc5eee865a0", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000d95000-0x8)="2e2f66696c653000", 0x1) sendto$ipx(r2, &(0x7f00001f7000)="89c5101a044b1dfdb108c4b2ca1f1e5479c387edb9de6d8b8b5e07f42b946b6e86a8b34939773f4f3f814ee6d2ff123567760d532ba2b2e63b2477cd65cf4e530aacc30c0a0b2daa42a9ad65c324a866e45f76c03a7ac7d108431aa43d3b64db37f4418800b8e9b97f94a70d4f6776b23685bfb118d1f560a13f885a095bd738777b7321692933951b62c2dc6e1e93c5d01949be7c3e06f37bdd9596cb016994e4e77ccd602fb29f65b8b93ebb6e7547ab9b8b66ffc1eea00c45cae2d7feb6b5d08ba964b542b0dd86d91f28307dc7b353a24ec492c8", 0xd6, 0x20004890, &(0x7f00004fb000-0x10)={0x4, 0x101, 0x58, "8c1ebe6c491b", 0x8, 0x0}, 0x10) pkey_free(0xffffffffffffffff) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000a87000)={0x3, 0x55, &(0x7f0000b1e000)="258cd0b82b022d204de5a52fa96883b2492ebca6923c818b5dd3631ba6a1e4bbdd2c6999b80fc92d12424ee58dd20c3213286fe935a60d98a126527d7b6654267597431da0d1ea8e98b91164d8097886bf68d8f4eb"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/23 09:11:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e6000-0xc)={0xc0000000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfffffffffffffffe, 0x0, 0xe2, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc7, &(0x7f0000325000-0x4)=0xfffffffffffffffb, 0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000f07000)={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0]}, 0x5c) mmap(&(0x7f0000000000/0x6da000)=nil, 0x6da000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x266, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000a85000)="2f6465762f6c6f6f702300", 0x0, 0x40002) fanotify_init(0x20, 0x88000) sendfile(r1, r1, &(0x7f00000de000-0x8)=0xfffffffffffffffe, 0x100000001) lseek(r1, 0x0, 0x1) close(r1) r2 = mq_open(&(0x7f0000001000-0x5)="6574683000", 0x840, 0x4, &(0x7f0000000000)={0xf6, 0x800006, 0x3, 0x6, 0x4ea5, 0x5, 0x0, 0x0}) mq_timedreceive(r2, &(0x7f00006d0000-0x10)="00000000000000000000000000000000", 0x10, 0x1c00, &(0x7f00006cf000)={0x0, 0x0}) r3 = getpid() setpriority(0x0, r3, 0x400000000008) mmap(&(0x7f00006da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x119, 0x7, 0x400, &(0x7f00006da000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x240201, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f000075d000-0x10)={0x0, 0x0, 0x40000020, 0xff}, 0x10) syz_open_dev$sg(&(0x7f0000525000-0x9)="2f6465762f73672300", 0x4000000210000, 0x230440) ioctl$sock_bt_bnep_BNEPCONNDEL(r5, 0x400442c9, &(0x7f0000ac5000-0xa)={0x0, "a000000800ff"}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 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, 0xffffffffffdfffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x18, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x1, 0x7ff, &(0x7f0000c92000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000059a000)=0x0, &(0x7f0000972000)=0x4) socket(0x1, 0x4, 0x0) 2017/11/23 09:11:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3f, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0xf72, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000123000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x10000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e1000-0x9)="2f6465762f6b766d00", 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000040e000)={0x2, 0x0, [{0x1d9, 0x0, 0x232fe6a1}, {0x400, 0x0, 0xffffffffffffffff}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000497000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x27d000)=nil, 0x27d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000b2d000)="c6", 0x2) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f000016c000-0x20)={@common="64756d6d793000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00004fc000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b7000)=0xe8) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00003aa000)=0x0) r6 = getgid() keyctl$chown(0x4, 0x0, r5, r6) openat$kvm(0xffffffffffffff9c, &(0x7f000000b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000007000-0x68)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x8000000000000) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000005000-0x20)={0xffffffffffffffff, 0x0, 0x6, 0x27c5c89a, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = gettid() rt_sigqueueinfo(r7, 0x0, &(0x7f000052a000)={0x0, 0x0, 0x8, 0x0}) 2017/11/23 09:11:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000c66000-0xd)="2f6465762f7573626d6f6e2300", 0x1000000001, 0x40000) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f00001ed000-0x10)={0x9, 0x3ff, 0x7f, 0x202}) ioctl$sock_bt(r1, 0x0, &(0x7f0000f4d000)="d0beec95abaff0b3be135f9e1cfebedd7b63b5183c56d17a14352a27240c6937caf99b62fed3d12f52ebf62618763d880ddd95ba2cc8b6a59714fe66956a1b3fd131bf8cac23a062d410c3f30f15fc51665385d76c4cf67f36e9e8ef8b0b") sendto$inet6(r0, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000fe4000)=0x0, &(0x7f0000373000)=0x4) 2017/11/23 09:11:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f00005b3000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000b66000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x0, 0x10, 0x0) close(r0) r2 = socket(0x10, 0x41, 0x0) write(r2, &(0x7f0000556000-0x1f)="1f000000120003f20500940600e100770121004108001d00dfff0000000081", 0x1f) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000b45000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000f05000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00003c9000-0xc)={r3, 0x80000, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000b35000)={r6, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00007be000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r8, 0xc00c642d, &(0x7f000092e000-0xc)={r5, 0x0, r7}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00005cc000)=0x0, &(0x7f0000495000-0x4)=0x4) socketpair(0x8, 0x80800, 0x7, &(0x7f00003ce000)={0x0, 0x0}) r11 = accept4(r10, 0x0, &(0x7f0000645000)=0x0, 0x800) ioctl$sock_inet6_tcp_SIOCATMARK(r11, 0x8905, &(0x7f00009bb000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0xfffe, &(0x7f00001de000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r12 = socket$inet(0x2, 0x240000000003, 0xb) setsockopt$bt_hci_HCI_TIME_STAMP(r12, 0x0, 0x3, &(0x7f0000185000)=0x85a4, 0x4) sendmmsg$inet_sctp(r12, &(0x7f0000255000)=[{&(0x7f0000d0e000)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008e0000)=[{&(0x7f0000ad7000)="613828428ed468ea46ff52120a14f11f1bff91cd698f30fc272b54ec01b215b002d8e8106700ac", 0x27}, {&(0x7f0000278000-0x8d)="97791194b5d3fb0ee960cfc6003e22f85022af582aeb54738a64be8694e87cd75a8b3029d1d5812ce7f57bc74a60ccc98f9dfbbc765e27361e694c54413918c6dd1cc7122ab1089916c729501db9f6804620728938aa49abd18072a6b9ef935cdd61f633c8f0a773e714610a7bc97210fbcb0547534b9eeaddfe9df4c9358fba1f712d6acc803c5a3e51924f5b", 0x8d}, {&(0x7f000037b000)="6f3310aa1dfff24bc5338098fcb5684ceaae138e393e0d9d042cfacf508b806b5ea801341c8f384bbda1942b17c11d4078abb6f5d90f3dbca5020033ada5dc00a3b3ee3ec35001e6151a3fab663e3f7166fee8f9a99cb2bcdb6cee5c7bde56160540916f0a8592200b0f931b82f10a9c4837762fede844a6dd96fdc16801c32520ff1a9c8039dc636a4248ee76e95e59ce2af8f2659605d0e8e38f57da5adb9874c927243ad58e6e9c98b36537cc0710f7505195230985930522027db587fd53efce4fc710e10659fe46fb031c010defcba6256030ef48cdf16f0e416788dc7ad9161d29b5a33675d032bd12716eb36a45e13913a357cb", 0xf7}, {&(0x7f00008e6000)="111e6c40212278ce17aa0620192aa5b11386b3c66e6b7d81409df8c03d482f532b9fc8194daef9cf39870bdc0ddbfdd6c973b704efa3e2987ddae4204cec6d9a2528c77e59d96e1e22839ccfe1e04845dbb638f6893ceb55d2283aea8ecc0b84366e50557b0a3f928107f161df369e199c603bf8333b02575b3f2757", 0x7c}], 0x4, &(0x7f0000683000-0x180)=[@sndinfo={0x20, 0x84, 0x2, {0x2ea, 0x1, 0x80, 0x200, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x4, 0x10000, 0x7, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x7, 0x9, 0x0, 0x4, 0x4, 0x2, 0x7, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8000, 0xbeb, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x6, 0x9, 0x0, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0x3f, 0x200, 0x1, 0xacb, 0x2, 0x1, 0xff, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x8, 0x5, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x7b8, 0x1, 0x10001, 0x3}}], 0x8, 0x20000000}, {&(0x7f0000f18000-0x1c)=@in6={0xa, 0x0, 0x1a3b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c, &(0x7f00001e9000-0x10)=[{&(0x7f000039e000-0xd1)="8ea5f58dda06eea51dcc99a1346f1fe7948ae5f97e40b5e5646705f9d26594a41418f0df32b6964c99fd3d233b41b1d00670cdfb0d8e87f7fbaa0b84a300fdd733f6d95b0644b280b805513b45e3647a20ea119a29e26f91708529f089ff264a41ca93e26dd22c91d853b89124604a978dd51c0fa12bdfdeb2987f9112a9612fef6596b2f232c73f778b2dcf73d2d11f9f18ba9773963553a91e61c132392c79b7a0a94206c00bd75782d64dba9a3cf3eb38d29d39d63e270523c4e32478e4189b8e010e876e43140d066f12ff670b10ee", 0xd1}], 0x1, &(0x7f0000f88000)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x200, 0xffffffff, 0x6, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x37, 0x200, 0x9, 0x9, 0x9e2c, 0x3, 0x6, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x20, 0x1f, 0x4, 0x4a, 0xfffffffffffffffc, 0x100, 0x7, 0x7, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x3f, 0x240, 0x200, 0x7, 0x5, 0x6, 0x8, 0x1, 0x0}}], 0x4, 0x0}, {&(0x7f00001c3000)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000cc0000-0x90)=[{&(0x7f0000b4e000-0xbb)="80a465d44e6ea3ff305ae61883385386e44e2a9c2dde7d7fe89494b68c723ea12a68609b252aae828314fd1f34623132fb9336502f0310ba0796d53a6fe98b9a17184baea5b9920e062d2a7dd76c3d7bdebe6379c66af0dbfa6d0a36cd13521da94978b52fec84e9479c8ccee6f6e063ea0180f1c76143c46cc458bc2da6434a7fd38d0d47bad20137f5d93670466934c7cf6ee8b5ebfede24d9921c3dfe99463f6a1721e8f3c28a1f998265db5c79f67e50426871a39f594e8ed2", 0xbb}, {&(0x7f0000ada000)="304efb2d2c0e2ac018cc36f92db91f6117e4d84e0b0e0efe0fcb63b18353b5ae3d070fa9be22b016e8c5fedf56526dfb5c84d32e88715465ee328efe23b975fe40c3eb9b86fd2fcc61612926696adcfd32756b441b6ab08db752e1c38ebdf686e1265e92073a84c49a144dbcddad84848fe3808636c5d765f3a66da55e52bb3221de781bc3e57e8c3427ad8e287baffa61afd983c1c93439e60cdc1657fd502540ee52df5d1ce30dc1ad81c1fbe3c6f07b6918cde983f87f7def35ec48b7129d167a389271a44984789baf3e03f3fee5bbc7794519580bd7751cdf59352a8eadace80a76b6fa864d68eea023ad1099ad4a7a05", 0xf3}, {&(0x7f0000081000)="df1607659a3e0b44637484a7f2ba1358dcd5f9d5ab31ef4321a3b28f5c42de0cc28fd6a01540603a88bd315d00545b708eb7ce1bba6c5014823de47a5d8fad60e64a22209a93d639e8564f88065ad86dcbccde70bf012166855804cf955625a65eade7b9ace3796c110c805b43b4724251ad9a32", 0x74}, {&(0x7f00002ff000-0x8)="e6eff2691734a4a5", 0x8}, {&(0x7f000053e000)="21c33385f85b5cfd248f8ac42d47f7fdd909a4739617d9b0931c5d53f52fe3fb545f35fd4726c0f98f20fe8f1569dde29f4fdc1b315ddc0577a27739f4009c0d2f51168e427c6c070c7c9c24971e7ab2a6d467aa3ba22bace05ab30b99c99d0a1631696c32d8285e3901f2f44c97b0084c1026af746791f4f3579fbcb375cbbae326ffa9f2698a837400adfdfd45fe280cc5553ce6eab626d7b098029f19f6b1c3d02eeb6c615d79d3e5f9001c09490830a871721d5cdf783503abf5ccb500abbb2ba326d73de7ae47e24c267f9a9011267c51c7f3285fa9663fc800bc9d5af552b5818531debf163d7394", 0xeb}, {&(0x7f000062f000-0x44)="9051e95b8c6952b3820eb55f1e859e53be341790ad14192e1c69a48d2650626548a697610d69b0c2eb561d88e7e7bcf53e9df540fa9347a612f54683bc600be02dc9ca7a", 0x44}, {&(0x7f000087a000-0xe1)="01c11dd25f64c4c5ae6e236be1a09f8cef3316a185209c12d29cc40753d2fab2ea4182ead9acd4844c826d2120b8e0080741331479986bc60aec2dfc0c624445de084b49e7d5493a62060c904a9fb6a1d860b7963cbc354c3ecd9376610a0063369a45b5589c3f86fde7ad8a343b9e7360d6069217dc6c8a4a7405c56d34eff0c553354698f6b519b2e72817e22ce023a3cea3dd4eaef6363189c713145b8d5deab1c1bda5d5759b00f9baae3bb8863b389eaced8c9d16f66711e273bccbd9cd4935bc55d405cd4d83475ce0c4c24139dcd0198ad6b3d5fb1892ed3cc27a15678b", 0xe1}, 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0x1000}, {&(0x7f0000a06000)="f18744c6dd088d1f1405277e5567440a10f7903168ead5f69be28d2365b1c6c828ff1ad2dbcc8fe5ae9997f20d1f3c0f8e6a37644a3d6b7061a0e65a24f04bc24f06def453f11364eb42859023fa8b3de8165897043cd17922e7808687a54f1e7f604a6241bda2a86ec1", 0x6a}], 0x9, &(0x7f0000a93000)=[@init={0x18, 0x84, 0x0, {0x3, 0x7, 0x1, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x4, 0x8, 0x5, 0x0}}], 0x2, 0x800}, {&(0x7f0000a67000)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007ae000-0x60)=[{&(0x7f0000353000-0x25)="6a5498f4dbf236047219f569f175f145c121e6c5b9490032be99e2fc35be12413e1ccbbf0b", 0x25}, {&(0x7f0000117000)="6ad705c9671325cab89c8efe06b95252164315af7b347bc11b3e4c791d806c42f38a001dedca829ec7c77de1e37e00783df44c64e1e0ceb34cccf4da122e94e4f47143729c2b38b25a6694e631fecd7e09d5cdd85eaf1e74a067e91d7ff4eed52011a68a1a345aee18949311caad29377adf0f9e9a30a27037480784b4050c8eb1fee4e0c3867c6cc21f00ab46c9c2ae12b04b358419f9355a789dd2698122718bb37b5656257a969d77fd52faeb7be12bf8e15b729f4e437384bcb9b2f58ba80bcf1f477581502013c1ba42840907dade8f2298cc78a1920fed26ba481c8ed49eab85ee220635ef15abf8f9528913772c83ea6891", 0xf5}, {&(0x7f00008bf000-0x21)="9fa34e5ba57c6742cd08841448ae6adf01fb0035082aade075cb115e640b23d8f9", 0x21}, {&(0x7f0000d12000)="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", 0x1000}, {&(0x7f00005d2000)="77a0b8ffae7e6d656dc9d9aae7b4", 0xe}, {&(0x7f000046e000-0x30)="41bf085bad7384e062026990e4ad727c1417ae792bbb8a4a2e9990b0e086a7138b4fcb116b428f58eeef6e369c271620", 0x30}], 0x6, &(0x7f0000df2000)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x7, 0x1, 0x5, 0x4, 0xffffffffffffff81, 0x2, 0x8, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x7f, 0x2, 0x0, 0x9, 0xffff, 0x1ff, 0x70000000, 0x0}}], 0x2, 0x8000}], 0x4, 0x20000800) sendto$inet(r12, &(0x7f000013d000-0x5b6)="9b411fe87308bda68cf69b00fc456354c7329f7c", 0x14, 0xfffffffffffffffe, &(0x7f0000729000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_dccp_int(r11, 0x21, 0x0, &(0x7f0000634000-0x4)=0x0, &(0x7f0000bf2000)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000029e000-0xc)={0x0, 0x7fffe, r9}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f00005e5000-0xc)={0x0, 0x480000, r13}) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/23 09:11:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000b78000)="2f6465762f7161745f6164665f63746c00", 0x90100, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00003a2000-0x8)={0x0, 0x20}, &(0x7f0000b13000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00001e6000-0x6)={r1, 0xf6}, 0x6) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f000089e000-0x90)={[0xfffffffffffffff8, 0x7fffffff, 0x2, 0x0, 0x87, 0x3ff, 0xcf, 0x7fff, 0x5, 0x1f, 0x100000001, 0x7, 0x3, 0x1, 0xc8, 0x4], 0x110002, 0x200}) bind$inet6(r0, &(0x7f000016e000-0x1c)={0xa, 0x3, 0x65fc128d, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000ba4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000e7e000)={0x4, "fd7bfae53dc4"}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000178000-0x8)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x1, &(0x7f0000001000-0xd)=[@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000003000)=0xc) 2017/11/23 09:11:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000246000-0x8)="2e2f66696c653000", 0x2) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00002a7000)="2f6465762f6375736500", 0x800, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000560000)=0x4) syz_open_dev$loop(&(0x7f000087d000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x2) r2 = gettid() r3 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b37000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)="2e2f62757300", 0x1000, 0x0) r6 = creat(&(0x7f0000b37000)="2e2f62757300", 0x0) read(r5, &(0x7f0000b3a000-0x1)="00", 0x1) ioctl$int_in(r4, 0x5452, &(0x7f000027e000)=0x3f) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b38000-0xc9)={0x0, 0x1, "3b"}, &(0x7f0000b37000)=0x9) fcntl$setown(r4, 0x8, r3) r7 = getgid() r8 = getgid() r9 = getgid() getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f0000ca7000-0xc)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f000006f000-0x6)="2e2f62757300", &(0x7f0000b71000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000a27000-0x6)="2e2f62757300", &(0x7f00004ea000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000bbe000-0x8)=[0xffffffffffffffff, 0x0]) setgroups(0x7, &(0x7f0000520000-0x1c)=[r7, r8, r9, r10, r11, r12, r13]) creat(&(0x7f0000df6000)="2e2f62757300", 0x20) fcntl$setsig(r4, 0xa, 0x12) r14 = dup2(r4, r5) getsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f00003f9000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000198000-0x4)=0x14) sendto$packet(r14, &(0x7f0000ef5000)="a8a6ff4cc0824f24dca85f9158bb2a94d7e1cbbe3a067b86846478320c192c0a7c50c7002e408609f49798a2c2a88067cb65cbdfcda9d74f1599841556586512ea2699ab0ea654b3132f8da0b19b14fc66d53c2eeeb2b021e7c95c7aad4f7791f4680c68f289a2f6d66dd54a2e403d1526300eb13f41afb141a56ef8", 0x7c, 0x1, &(0x7f0000755000)={0x11, 0x8, r15, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) tkill(r2, 0x16) r16 = syz_open_dev$tun(&(0x7f000047b000)="2f6465762f6e65742f74756e00", 0x0, 0xa) r17 = dup2(r16, r0) setsockopt$ax25_int(r17, 0x101, 0x0, &(0x7f00003ec000)=0x1, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f00003f2000)={0x0, 0x9, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000999000-0x4)=0x0) 2017/11/23 09:11:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000b6f000)="2e2f66696c653000", 0x14000, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000edc000-0x20)="0000000000000000000000000000000000000000000000000000000000000000") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2000000080000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000194000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff, 0x800000000002, 0x0, 0x0, 0x7, 0x0, 0x50}, 0x20) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000b7c000-0x90)={0x8, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = open(&(0x7f0000370000)="2e2f66696c653000", 0x2000, 0x98) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000dbb000)=0x1, 0x4) 2017/11/23 09:11:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000ee7000-0x30)={0x1, 0x1, &(0x7f0000ee7000-0x10)=[@generic={0x0, 0x0, 0x0, 0x4000000000}], &(0x7f0000f3e000-0x7)="73797374656d00", 0x4, 0x0, &(0x7f000000a000)="", 0x7, 0x4}, 0x30) 2017/11/23 09:11:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000067000-0x8)="2e2f66696c653000", 0x2) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000522000)="4b2d73e53eecbb1bf9beb126cab567148301449d6c695a8b30bededbce23087a56c5d07d6b3ddf9c85c35b9479e8ae45936f6a81a5fab0359609e62bef27bee46249a9e65096c6ad4331641cb6387c2b20b5987e2db834cda1547dbfae639133732d05e847e3dc4f4b4439fb3d43392a1d1da03884f98cf7036bccebb412a43dd1e056d3307170484c182d49c2e9b160cbe6ed646c8d504b9c98f4bdd2") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000784000)="2f6465762f72746300", 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) r3 = syz_open_dev$mice(&(0x7f00002c9000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x200) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f000017a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r4 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r4, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r2, r1, 0x0) 2017/11/23 09:11:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007b4000-0x4)=0x1, 0x4) connect$inet6(r0, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/23 09:11:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000590000)={0x4, 0xffffffffffffff9c, 0x100}) ioctl$TCSBRKP(r0, 0x5425, 0x4c) perf_event_open(&(0x7f00006b3000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d30000-0xa)="2f6465762f70746d7800", 0xa80, 0x0) ioctl$TCSETAF(r2, 0x5404, &(0x7f0000fb7000)={0x100, 0x2, 0x0, 0xf9e, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0}) dup2(r0, r1) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000bc9000-0x2)=0x7, &(0x7f00008f9000)=0x2) getgid() r3 = open(&(0x7f000000d000-0x8)="2e2f66696c653000", 0x80040, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000533000)={&(0x7f0000399000/0x1000)=nil, 0x1000}) fcntl$setlease(r3, 0x400, 0x0) unlink(&(0x7f0000cd6000-0x8)="2e2f66696c653000") clock_gettime(0xfffffffffffffff9, &(0x7f000009f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000025f000)={0x0, 0x7fff}, &(0x7f000050f000-0x4)=0x8) 2017/11/23 09:11:10 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000725000-0xb)="2f6465762f6877726e6700", 0x2401, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f000071c000)=0x0) mmap(&(0x7f0000b7a000/0x4000)=nil, 0x4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x10000, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b7c000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000b7e000-0x5)={0x2, 0xfa, 0x8, 0x2}, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000-0xa)={0x3, [0x1, 0x100000000, 0x80]}, &(0x7f0000b7b000-0x4)=0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x1000000000101000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000b7d000)={0x0, 0x2}) ftruncate(r2, 0xdc) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000b7c000)={@generic="b38080c163ae0f190fecf60609e7391f", @ifru_flags=0x400}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000002000-0x10)={0x9, 0x9, 0x9, 0x664}, 0x10) r3 = socket$kcm(0x29, 0x805, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) accept4(r1, &(0x7f0000b7c000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x7fd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r3, r2, &(0x7f0000002000)=0x0, 0x876b5e795) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000b7e000-0x10)={0x0, 0x7}) sendto(r3, &(0x7f0000002000-0x62)="a723d2fb22da76bc445e3582a68269c04cc30b3cdaad6c6d96a0a6354d7b112c47667e61ed78c2360571cc041d2aa32619333374f556ea0ed2d587bc3b9450f91d88ec86f8a47742b8c8dcfe70f84e40c418f5497afbb96fb4ea73b1bc69de69d04e", 0x62, 0x10, &(0x7f0000b7a000)=@generic={0x8, "98460133dbf43632eaf92959055057113b364014ef4c1c1dcb1eca71770c35d01fe2f36db923c5437e5df8f198342b6d4ec6b5291bbd5c4c4fbeac82ff33d5652f040ade589999ad0461ca9c8da4d7d0c530f5472d61d56b24b1bb9e9fd455689f460b9e8d4a55563282886430d39fd96de6ce3155c0e7b0ff5174d93312"}, 0x80) 2017/11/23 09:11:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f000056f000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xfff, 0x20000) r1 = accept4(0xffffffffffffff9c, &(0x7f00009d9000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000cbf000-0x4)=0x14, 0x80800) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000f31000)={r1, 0x0, 0x100000000, "b27396280556d3e7e0e283ca34d24a5b9c8a13399855dc05a1"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000004000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000003000)=0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00002f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000ea1000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d81000-0x4)=0x1c, 0x800) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000bad000-0x160)={{{{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2000000000000000, 0x4, 0x1, "64325d497cfed6b82e9f1a4157cf02ad94d61012ada113efab88fc5d5c4a88fe45f166156988eaf8753fd57f72c0e26c653995215b0d77e3e754a2e65b1bf12aab882c0a92e002f4bd60b63842461daa"}, 0x160) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f000036d000-0x68)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r5, 0x4008ae8a, &(0x7f0000bb0000-0xf8)={0x3, 0x0, [{0x8000000a, 0x7, 0x0, 0x3, 0xdcd4, 0x0}, {0x1, 0x0, 0x89, 0x659ad3c9, 0x9bb2, 0x0}, {0x40000000, 0x2, 0x2, 0xc00, 0x4, 0x0}]}) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f00007fa000-0x400)={"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"}) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x1d, &(0x7f00002ef000-0x4)=0x0, &(0x7f0000c00000)=0x4) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2017/11/23 09:11:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000186000)="2f6465762f72666b696c6c00", 0x82040, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000bcc000-0x10)="29243a6e6f6465763a6d643573756d00") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a0c000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a43000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000203000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000257000)=@get={0x1, &(0x7f00007f5000-0x6b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5}) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000a06000)=0x0, &(0x7f0000748000)=0x2) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000ba9000)=@get={0x1, &(0x7f000025a000)="0000000000", 0x80}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000052c000)={@generic="83caaf9e25d1d709a2d0ad645f85db65", @ifru_names=@common="62707130000000000000000000000000"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000c0e000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x0}) socketpair$inet(0x2, 0x5, 0x7, &(0x7f0000a6f000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00009a5000)=0x0) write$tun(0xffffffffffffffff, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, ""}}}, 0x2e) perf_event_open(&(0x7f000000a000)={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) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r3, 0x4010ae74, &(0x7f0000b46000)={0xe5d2, 0x4, 0x7f}) getsockopt$inet6_buf(r4, 0x29, 0x3b, &(0x7f0000ddc000-0x1e)="", &(0x7f00006ac000)=0x0) getsockopt$inet6_int(r4, 0x29, 0x3e, &(0x7f00006a8000-0x4)=0x0, &(0x7f0000dd8000-0x4)=0x4) 2017/11/23 09:11:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000bb7000)="2f6465762f7161745f6164665f63746c00", 0x14800, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000260000-0xa)="2f6465762f7663732300", 0x5, 0x10000000000200) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000c3d000+0x702)=0x0, &(0x7f00003db000)=0x4) r2 = syz_open_dev$mice(&(0x7f0000f87000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000257000-0x4)=0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000cf8000-0x4)=0x101) sched_getattr(r3, &(0x7f0000452000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) read(r1, &(0x7f00001a6000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84) r4 = memfd_create(&(0x7f00006f4000)="6e6fe30000000000b5003001a2", 0xfffffffffffffffe) ioctl$LOOP_SET_DIRECT_IO(r4, 0x4c08, 0x6f4) getsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f00007be000-0x4)=0x0, &(0x7f000088b000)=0x4) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f00001c6000-0x4)=r0) keyctl$instantiate(0xc, 0x0, 0x0, 0x0, 0x0) ioctl$TIOCMGET(r4, 0x5415, &(0x7f00006a8000)=0x0) clock_gettime(0x0, &(0x7f00005ac000-0x8)={0x0, 0x0}) r7 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000178000)={0x0, @in6={{0xa, 0x1, 0x14, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x99f0, 0x9, 0x5, 0x6bf, 0x8}, &(0x7f0000c93000)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000b30000)=@assoc_value={r8, 0x5}, &(0x7f0000613000-0x4)=0x8) lstat(&(0x7f000044d000)="2e2f66696c653000", &(0x7f00002ae000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r7, 0x1, 0x11, &(0x7f0000d51000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000c87000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e26000)=0xe8) getgroups(0x3, &(0x7f0000061000-0xc)=[0x0, r10, r11]) sendmsg$netlink(r4, &(0x7f0000c82000-0x1c)={&(0x7f0000239000)={0x0, 0x0, 0x80000001, 0x1}, 0xc, &(0x7f0000fb8000)=[{&(0x7f0000135000)=[{0xed, 0x6, 0x802, 0x8, 0x2, "828ef407bd9473cad304d8a632954018e6cd265a101e3a9007d25eee09b7df1c76b23873e95ec614c538adb365a2d946e198e7e2224cc32d2fc993ce226f46ea84d5f467474ae7c9303f6c4ac5f81c9ae0c4ce4b7343729029cde7ba8294ec5ccf9e3172c6bd02b6704221891ecd47d9381a73ad277f7b223875f9dc2c1e3e79ccf393aeb4a96a56abf1ceea7aff32b67ef3269f1fd9584d935bcf5a3faba3063d2ed86677f60206756165b9a410cb7442609d7a99ca0b2386975a0aa65dc36f5b6d4ce4d046f84edd03dfde5f3246372f9b07fb49d7dd2891fb99cf6c"}, {0xda, 0x3, 0x300, 0x4, 0x80, "61a2e0e7b19a4bfb04badebb9067f3e6a580b97c5a6792666a02c35b6aeb571294278ed8f7e1a8e60bbf043a924f47c4371b7809271267a63128dec52bed6c325306ef468a12b4f3631a2e46c183df2f4393b8e1a320115f7245c850be4f3aebab21286506174a45080d8a02c5a02b0ad653436fb5d47c91f0ee768ecd8325a148ce16033a95c4b79513f201ad7b54a96bc21a6585511abd7d579b0876d9cc46b81c4ae811dec2af7da943021be88e7cea896943367f85cc54ba7c0cb93024241eea7f7ad13d5ccd4c24"}, {0x41, 0x7fff, 0x822, 0xffffffffffff8001, 0x3f, "e47c5b26b4ded0be5c06d5e13934061ebc8c395d6556846b23ec4963ef99084f8d2c0509d09d50c37b1a0e618fa72f12ad"}, {0x50, 0x7, 0x100, 0x3, 0x7ff, "4ed99def4224e104b14af42e99edc804843e91904e4499f58c313bb17dfcda25a4f071d12eb6f527af5c3897853af745021114cdf65386a994c0dcfad39f6f3d"}], 0x258}, {&(0x7f0000d45000)=[{0x1010, 0x3, 0x300, 0xfffffffffffffffe, 0x3, 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{0x93, 0xd5c6, 0x8, 0x1, 0xfffffffffffffff8, "7b7f24037a46224c24ddf116240d34efa4f2ec2c2e49ce281abae1941331dbc2b571f3c103145dadb11baa8e05191171842b99e91fb54cb42c15b3dd98967f2c0d4ba27812e2841bd0d459df23e518702abfe3fe7a827462a35e0dd54bd64b6b2f253d1c07a8d4ee01d66334b64bea95338f56cd87fe2971935513ddb4b0320c6e2991"}, {0x30, 0xfffffffffffffff7, 0x4, 0x3, 0x8, "2df6692d3abc409f6fec3b73609e6239e3df71ce2c483f70187a8a3ebefef412"}, {0x50, 0x1, 0x0, 0x9, 0x1, "bdd482eae92f5a8730bfa3fb816866f2abf0b2a53dde8c604a60143cc0a581bdb47e2288ef1177af7fb6140f2a83ace8f0d8edf4a7a499ed94e6423560360504"}, {0x31, 0x0, 0x204, 0x0, 0x5, "47137131172b6b5e2dd154d4712af1fcc34c59b3f3f7be789c16f6aa83a74ee995"}, {0x56, 0x0, 0x622, 0x0, 0x401, "2d4df2b2f6c503888be14f7a5c72d9711f9effb9250670a910b48e0ab6c57412c0bcb1ebead09ea97bfb639d0b98c8eeaa6ef1ffcf486b83105547770f6188d3747aaabbf0f0"}, {0x1c, 0x5, 0x410, 0x80, 0xeaa, "2554359d14f8d001aa97f3c9"}, {0xee, 0x80000001, 0x4, 0x8, 0xfffffffffffffff7, 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"990eed7d3026087e34ac0c51c1345286cc3f54020adacda2b74a42414318579f0bcd702d9702e72aaa49c8913ee232c5812b3c59537832d48adb0f89bafbae32f1e526083f58b970ee00437f505d9c3f1de52f17f0ae28bbb5c38d6e3200f67be486adb86e658e05164b1a0515efeafff615153854ecfcf1e1efc98f6ad14e4190888142e196a31fdc5fe4d9e9b6fc643c9ea50e7e6824cb811c2c16e90b3b1e952a54e61f002f553acfec3acd3644395fe0a719166b9dc8b591922cbd9c60683bb705bc27c549a1815dc2f76c5e1ee692d821b441be4d17d13ced6eea0c64c4869d0b94219bf96e58e72b405420c45ebf9472d59b1b5c93a4a32f9db08c47a5ec77eebff49b5bea8cd7037eb2c448a1ac8e6b001408d1b5c7f6cad580dbe1fdb013fa8fa5fee2361c291ae54e2d2a141b910fd7b6382526726303624b5884b797eb2b3bd11c01a242f7a7a50291b4691f71735dfdf7d6f4cf8907f62c305f9f7c8077499e6418804bff42a33d46297471b6abd62e7a72d91482838c8ecabc873199a21a5767b9251580da269422c7cfca8d30100da715b2638c67d6f2197e9a1c442dcb63c6a23d9d005ee8a8df495c86d6092f9f784ea10c8d7ce5d305b9f28894286ec0d2ae789973fbbae30b63d0b0805a1a797385f7a720cb6288240157f7bc7888c5bcff0d6749fb4850b35569d46084eb4829b1551e3b1b4ec37abfbddd93277e7604e0b14758821d075bc11a93df65c2b88e08b38ab874ef4bfb21f5d443b8284bb1e4393183721566f52a94abf99372d754263a7bb8e3fdfa8d2d673cf4442392134b7257b6e00a57b8651ffbe3f2422ff369316198fafbd458e74d770ceea48306760aa0dcdbc82b7fb62bded18382246c07d0ca8e4186bc95e63441e1e442d815a41d22dc14c16ec18f3db36ef3f692893c4300240a95224355b8b5f0967069c61703b2a70cb7348e599b804c5b1d798b8258012b6e90e89e5b2de2348e77942e7e65ed279391d4bd05b0089ecc7c5abdc490676303658b314df45931c23bb01c9262578cfab41984883ef69ccaf7f1e9878129945fe5548bd1eb942847a3ec787eec250a76e88508b41e9d84ac3ee913cd9643da843fba67c4fdd1989b8c8802308a104db0e14e69e1b4cdf5f7f9e698c9b6751ef15d22cabab031b68db40dd0c27f22a7f8371ebfecedfbafc9df3feea6f015875391979e5e5197eaa2e6de8bddf6096417adc01cfa93dbe20d03ac55bc3e016bb25ca30d7c663fd960288007a224fae47390b3e6a901c551b89a7bfd3b1780263f5f1af2792728dea9c413942c7e3ba8ca0d26d6ac742a294d94673fbae78dba9e39e8932ed51bf795fa82920cce5844ceacd71212cce38d0bbcf1070793e871b3225c90453649aab823e414e3d91042899888530117818a42d0e3c6cff5eebf62edce971fa58323672dbe94272581877d08c49de858c19d57e61c3b1a8b7aa1ef4aee3efb3db3c5f36d10988b660a3e94684a1e38747d2bb214ff0df9d8aadbb0380550c1d870467ebcb6e6a630007167411078348e11b5a2d6ddbf26e0bb3df5bcb2dd7cc980222d3fe420a0ee4998a45bed58b8f130fcad5b75e63e68ae7d5462a8e112ced7940b58b4918eedc174811851cda12860d24b387da7421edcdde26e1ee14de6f50a754baec77093cd613196187f12750a1a21d9b77dc58d1736a49f650e23248018cdd19ade4a5bc36982c9b89ebf0ca79e7aba668963d65c99ca8a41be4654aec7d0e3d296242a6ffc3321e3ebcef8a53ca14bad2057e4fe1bd7abdbdd0cb60817faab96faca819cfb76977b2732a0f1df40e1b940ec2950f01865a61fcbcb8c5015ec149ba007b30d33c408f3ee03db7f424d2bd528f3c90da42099981292a640676331916f5064a490c9bd8e8fb7753b3e6fa53d67d0c56056bccde164c8b758598e4f5bac4bea32267ac567fb1a4e2d601652b1b6e3c9ced75fc3b1568a89cb89355da5704fb65f5ea2cc8a95e0c3ce8ef2f17d48030cb3d1a4e30c7ed3deed8659093f2764c5d514002d0ace4895bfeab43a55b7861a21f3c83476d1a95fad01ff659473cff22fe364bc60a2ff078e1b7a26571c4cc776c526d73405fee607c7fbc109ad5dbbcf297e70ebbf0ca667624be10eada551ae5c4d145c13f7d74f01b4dfd99e938dc928fd81885136df55ab62eb51e2583c3b345e2aaafd4d9787d9c373c50e446d1f9cf077b9ecae59970d07f31c2e8879662f8f554d2a38ae94a326610eae393553a52c749ab0941ce9104a2a00875e10c7915e60dd3412dadc69fc04cc62e95742681b59b53926650e3f76c969e726ecda7c15b9c0a4afe0419a71aedd18c0215e36227efc26d4b53ce08843577e1b2a669864f38d630627428b44d897ae487574f4e21c179a908881c464192f1fe3a2bb92c7dda9d34f6bc2feced4da44001ebf7de021ed6702a50c0976e6a3fd214d46928c46ce2e799313e6d00bb444dec0488e16f4785d65d1324044a203288a3a9d3e475fbed1b5161bb2111252a17b06824574cc26d21e11f829b831a567b5c931688e0ba5add24fac27464036ada6c1bf05ecfde9b7a4ec1241404cd69c6ade38a9deaebe0e9a76297bdf9d17469e85ac88137b2346d0754fdf5146b9f2ad540cff810a8051b8ac1694a745f582245a865e0d85927d25f11bbe223cf0f6b3d970a70f3b2481c6767bfb53126a719a34209e8508a8c3802e228fc546d7d1e2cec57ecfbb918ecc141ca0111ab2a8e2c0bb2f56f38245d84165b23081406773a8cb30c2c381df51e8e20f13c0c57b0a15c935572ed9c4227ccbd951808abe0dcef61e40917877f1ce2e42661c57f3b381abe95e16dcaef2482105d74d53b8519192ec7123734b3b53588b4984ca67ee604f9e6b522e06667501d0ec66cad8bc9df94b79ea9ed031cb13f88e4da47559e5ad9624eeaea4b4606b264d9d5d82741c86e5dc2102e89dabb40d0349fa34583a07b61ac96ecab401d9755dee4bbc974de1f99d708f1a1d207604bf2ae54d7f767d0a800a5bb6300e58787ff8274dbe5f8ee589b882e015accbde31e84b3563d276601fc827d3da5e8382ef6f40f3ea0164aff3d233e07114d248f1d3f510063573f2f26a6b25aab62566ca11a111b8aa521a903327951fb5aa62b6fde429bfb510e68978fca745602759d97da7ec68e592deef17d288a464163d882f984bdf6b05189d3cb74c2d2daeb785be9a721e191910ddec7ae2d534d365de6ffc9b2dc586740988bd03d4bc17bca478a4ad0aa9f3167b15267d712973cfa4c7aacaf67b1ad96d6752a0753ed48ade324bc6c2a07739ddf31d2737c8473b3202e23c43bcaa9dd9557e67b9d0ebf9b00672856ff5784f16d89b23e1d0b3ea88af90c7c31a9255c6c442ad2c16492f3564919b16b1df0b1625b72e06dd359eb9b6a5ce0f7d647be3736f26cd28ee0b2b0884b5139c7c540fded6c24a04d9631f07b6df78968a772b17190356c1f4238fabc6a2651334f5fc73bb24d2c14accabbf93c56b3f08609f22b14d873b73cd9ea6f39803305d1f22aef9c31dc05c7b6b43ef4220888317e697db53b7c6f4dc845f007a19a5ead5d42ecb84604acdc0d138667d32d9496f035f3152243be604e71ed77044f8f648388a680febb7cc2b7c6af4aec3d3df4a4555d948f93d02c54f2f85b799ec9a5b6be5df436fa4803ba63525fe486d89d550b9a2106f59cd1f8985ba34cdd5a91cc04ca1babb115c357d7a6e60e6bf94e4a245df0199e2a0a05052874c64bd650c40649474793f0ed87ddadaeb80c44803fac4ca6c8f7104833c17381aea9562419ce55b0dd28135f155253ddcf01b53961d7da88bc3237a37516bc34e2c5a9027e7ba313723cdc5b34e75f84619e21db5ff582aec322a3acac4d30d5125fa2592182203c7fa5219a5b5eadc576a79917de84982d421a1424bebac36d943843877ea19774d688a0fe5b0797006b08d98dd3f3f54753a85b198d273491e2785f3d9a32bf45108ce9d9d02cc48972655df80c03532ad701310a5a923575c9356b1ce6217de7ead107b8af4e87a65239e05379722310c701e5c05f940a84318617e66c1ca9c784442bfab8f8521e7fa534ab2a47e4f7577d3ce01ae21287909d9d50ff9c8c2502a0cb24468fb1d7ec77f97d27392050ab24dc9ed0ac8a19c8bf7fe25f718eb0134d6ad36851e537bd795333c961b4d15ddbe7ae5f8c7abacd2686b696fb9a18a5b770d02e6e1328768beb056ec2a675e4d6dfcfb18e0100ff8f8ee34dbb68630ca68c9f3806aa11ccf8a7508058849d0efe95d44ad3a9feff3e7cda05bbf0bccd9fb046252a18baf70cdfc638e041dce0e5cae9e91761cd519e5829450fb63263785515c586539b55e30e593fc55787b8c7b9b3c43f6644bc88375012ebaf84f6dcd8e7be9986577e5176e98653e6b9544a1ecffe9f462940b0d74da6662a791563ede2e3d5fbddb1d62d181c6f31dc0b32b47a6ca66f566e0f09c823d0c8e3b2d43ff4a6ba2d0ec4ce9231b65d310bc8e2dd20274edb3b66b61da02b753d674af3389702330c7ea0a15cd4fdf99285b5b01f536bc3f53205180b1f48837d6092739f4f8606727916b664d0daf4eba3a6cfc185e556e2d9744cdcbf0ba809ee09e5c457ad6f2cb90d440fce9f8a52215a1ceec050ab9848cb231cb12ee61951c5225dab26aeb17900b467deb1e044acfef533255ce16f0b70900f5e31dc03b409bd40ffc1489bd36b8379a82ec7ae89651714f163065b75eaf83c2fdb6001d73cea6205126204dcfc459015d4bb18e1af1b0197a271f72a9fc1d8f59b2dd8bd31f54869c795afb1321a3ebb419bad8e21707d6b0a2877ee560103c75adbb45258f51c8497312fe1bbbc0705db76fbaff4e3de9a86dc2ff6442feb886324351bdcc09b7c6eaef53d65571997225e85f47930b3983b1cc73df4c887c8e1a7b126d9e1aad84bcde274d749c335673d8ad4ddcf53aa21988e0316a417647d5729ee5471f41805972edf517dca03f83c08b512e684a5042788e5788d265f301e4a757eb4e0571245e345c21e66d612e3c7673dbcd0ad37a1598eaf876b0eca4bf8ea646fc561937019e5876b957e20e841f89ae98d028dd2499b52ea76b763973abb2ff1a65d080d28186e9258bc786ffd00c5c2bebce8bc60f41b692fa5d1d577d6815f5136c1cb3cfe377f9801e5dcfab9a2fcdf31813963014f8a4373baf7de1106769642f16db3cdd1546a438cb2637d1a12b8d0c3fd85dc69f31c29f17b0bf28cdddb9d341d33ae47bb1961dc49ed8965fb908a1ba4d835ee4c94bffd5cd7ab685713a77e36ea790421d0a4282383cc598e5c078ebb244083e111f70630213db91db3fa644ea752d1a8e5cdb1ae62e2d121921b56e0d285857f1de589259353a85b7d86e800a62986c5521448d2a3f0259e185c2b1777e86dcd3daf69904459eaccfc56b3ba1a703514584603b5ffafba25e5bab886598e22642a91263ac64bde6f312a61ba9b56df52a90641c5b884c81eb206f89055e34b8b4387a281b1b233137de56b9a2561b88347d186267266cbb484be1830c6bd8e46ddc9ddf9910476f3fca07a1d0cce84c932624b698143281b77f9594cd3aec60d8445a39e8990578c17cb42d8ca8221fa18f0d51a6cab0d8e658e1f3b47d37010a0a48fb5071f8eae55582fbb560a502d07d65b9aeaf92be5c22dcfe615408a17e93b7fec75dcc17612e348ae9ce00c9ae6ed7e01d0262187b83ad69434eb82bd2158f1e6ca4fb36"}], 0x1010}], 0x7, &(0x7f00008a2000)=[@cred={0x18, 0x1, 0x2, r3, r9, r11}, @cred={0x18, 0x1, 0x2, r3, r12, r13}, @rights={0x34, 0x1, 0x1, [r4, r4, r2, r1, r2, r1, r0, r7, r4, r7]}, @rights={0x18, 0x1, 0x1, [r2, r0, r7]}], 0x4, 0x4000000}, 0x0) ppoll(&(0x7f0000a02000-0x40)=[{0xffffffffffffffff, 0x8000, 0x0}, {r2, 0x4240, 0x0}, {r2, 0x400, 0x0}, {r7, 0x10, 0x0}, {r4, 0x2200, 0x0}, {r2, 0x20, 0x0}, {r4, 0x0, 0x0}, {0xffffffffffffffff, 0x1009, 0x0}], 0x8, &(0x7f0000a5d000-0x10)={r5, r6+10000000}, &(0x7f00004e4000)={0x1}, 0x8) getpeername$netlink(r0, &(0x7f0000d76000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d5a000-0x4)=0xc) fcntl$notify(r2, 0x8, 0x80000002) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000217000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000276000)=0x14) syz_open_dev$evdev(&(0x7f0000d19000-0x12)="2f6465762f696e7075742f6576656e742300", 0xafd, 0x101) keyctl$join(0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r7, 0xc0086420, &(0x7f0000182000-0x8)={0x0, 0x0}) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f00001a4000-0x4)=0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000b1a000-0x1)=0x0) write$evdev(r4, &(0x7f000004d000)=[{{0x0, 0x0}, 0x2, 0x8, 0x401}, {{r5, 0x0}, 0x0, 0x0, 0x0}], 0x20) 2017/11/23 09:11:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)="2f6465762f73672300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000af9000)=0x0, &(0x7f0000f6d000-0x4)=0x4) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x4000000024, 0x0, 0x0, 0x5}) ioctl(r0, 0x2285, &(0x7f0000007000)="53") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f00003c9000)={0x100, 0x2, {0xffffffffffffffff, 0x2, 0x8, 0x0, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/23 09:11:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00008ee000)="2f6465762f73672300", 0x66, 0x440800) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000d3e000-0x6)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000766000)={{0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, {0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfd5}, 0x3f, [0x8001, 0xeb, 0x3, 0x14000000, 0x8001, 0x7fff, 0x2, 0x4]}, 0x5c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002f9000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) close(r3) dup2(r1, r2) 2017/11/23 09:11:10 executing program 3: personality(0x4000009) r0 = creat(&(0x7f000099d000)="2e2f66696c653000", 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000b60000-0x8)="2e2f66696c653000", &(0x7f0000613000)=@random={"757365722e00", "73656375726974792873656c696e757863707573657400"}, &(0x7f0000000000)="47504c73797374656d736563757269747927776c616e3000", 0x18, 0x1) 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) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000001000)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000058e000-0x6)={r1, 0x5}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000042000-0xa)="2f6465762f70746d7800", 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000fa0000)="2f6465762f72746300", 0x10400, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000c69000-0x4)={0x1}, 0x4) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f000019a000-0x8)={0x0, 0x0}) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000e64000-0x5c)={{0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, {0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffe00}, 0xffffffff7fffffff, [0x0, 0x8, 0x1ff, 0x7, 0x7, 0x439d9502, 0x7, 0xffffffffffffffc0]}, 0x5c) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/11/23 09:11:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3f, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0xf72, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000123000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x10000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e1000-0x9)="2f6465762f6b766d00", 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000040e000)={0x2, 0x0, [{0x1d9, 0x0, 0x232fe6a1}, {0x400, 0x0, 0xffffffffffffffff}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000497000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x27d000)=nil, 0x27d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000b2d000)="c6", 0x2) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f000016c000-0x20)={@common="64756d6d793000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00004fc000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b7000)=0xe8) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00003aa000)=0x0) r6 = getgid() keyctl$chown(0x4, 0x0, r5, r6) openat$kvm(0xffffffffffffff9c, &(0x7f000000b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000007000-0x68)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x8000000000000) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000005000-0x20)={0xffffffffffffffff, 0x0, 0x6, 0x27c5c89a, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = gettid() rt_sigqueueinfo(r7, 0x0, &(0x7f000052a000)={0x0, 0x0, 0x8, 0x0}) 2017/11/23 09:11:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00001ac000-0xc)={0x10, 0x0, 0x6, 0x20003}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00007c8000-0x4)=0x0, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000bee000)={&(0x7f0000784000-0x4)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00001c5000)=[{&(0x7f00006fe000)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000b1b000)=[], 0x0, 0x0}, 0x0) exit_group(0x2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f000037f000-0x4)=0x7, 0x4) sendmsg$netlink(r1, &(0x7f0000c89000-0x38)={&(0x7f00001b1000-0xc)={0x10, 0x0, 0x6, 0x7ff}, 0xc, &(0x7f00004fc000)=[{&(0x7f00005b8000)=[], 0x0}, {&(0x7f0000a12000)=[{0x10, 0x0, 0x0, 0x2, 0x0, ""}], 0x10}], 0x2, &(0x7f000063b000-0x30)=[], 0x0, 0xffffffffffffffff}, 0x8000000) recvmsg(r0, &(0x7f00007cc000)={&(0x7f00000de000-0x1002)=@un=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1002, &(0x7f000091c000-0x10)=[{&(0x7f00005aa000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}], 0x1, &(0x7f0000bc6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28, 0x1a}, 0x40020) sendto$inet(0xffffffffffffffff, &(0x7f0000559000)="360000f400002600ff010000000000000000000700000000c6", 0x19, 0x4000002, &(0x7f0000657000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/23 09:11:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r2, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cf9000)="2f6465762f73657175656e6365723200", 0x1c5202, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000d05000-0x4)=0x800) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00001f4000)={0x0, 0x1d, "5cad96ed8d2c2cce6b5c11faec2c54bee2a8be8d3f0a0c338619336ee4"}, &(0x7f0000a0e000)=0x25) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000751000-0x8)={r1, 0x9}, &(0x7f00001dd000)=0x8) sendto$inet6(r0, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ca2000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x0, 0x0, 0x8, 0x5, 0x100000001, 0x19b}, 0x20) 2017/11/23 09:11:10 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e6000-0xc)={0xc0000000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000ab1000)={0x5, 0x9, 0x9462782065fd2b4, 0x2f392abe, 0x4, 0x3, 0x7, 0x9, 0x0}, &(0x7f000053e000-0x4)=0x20) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f00000-0x51)={r1, 0x49, "286bc779052043ed8917db55242dbf0388be1d27d63aa2feb7d4b4a1e5e4d24f700e5213acab51554423a7ed46607ba9c49b3e30066ad80c56a391ba416efe57a3c828fbcad300989b"}, &(0x7f0000beb000-0x4)=0x51) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000093e000)=@assoc_id=r3, 0x4) open$dir(&(0x7f00008ae000+0x699)="2e2f66696c653000", 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r4 = creat(&(0x7f000084a000)="2e2f66696c653000", 0x20) setsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000aa3000)={0x1, 0x1, 0x67, 0x6}, 0x5) socket$inet(0x2, 0x1, 0xfffffffffffffffd) r5 = getpid() capset(&(0x7f00003fa000)={0x20071026, r5}, &(0x7f0000166000-0x18)={0xffffffffffeffffe, 0x200000000007, 0x8, 0x7ff, 0x80000001, 0x100000000000005}) r6 = syz_open_dev$tun(&(0x7f00006b8000)="2f6465762f6e65742f74756e00", 0x0, 0x40000000002) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00008ac000-0x10)="2f6465762f73657175656e6365723200", 0x199000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = perf_event_open(&(0x7f000001d000)={0xef5879efda1c0c5e, 0x78, 0x4, 0x3, 0x0, 0xd80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) flistxattr(r7, &(0x7f0000ded000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) getpid() r8 = openat(0xffffffffffffffff, &(0x7f000064e000)="2e2f66696c653000", 0x1, 0x2) pipe2(&(0x7f00001fb000-0x8)={0x0, 0x0}, 0x800) ioctl$KVM_S390_UCAS_UNMAP(r8, 0x4018ae51, &(0x7f0000e87000-0x18)={0x1e, 0xc1, 0x80}) fcntl$setsig(r7, 0xa, 0x3e) mknod$loop(&(0x7f0000005000-0x8)="2e2f66696c653000", 0x7012, 0x1) perf_event_open(&(0x7f000004f000-0x78)={0x200000002, 0x78, 0x7f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() lstat(&(0x7f0000cf6000-0x8)="2e2f66696c653000", &(0x7f0000bda000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = socket(0x10, 0x20000000000003, 0x0) write(r10, &(0x7f00008c1000)="2200000014000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) connect$nfc_raw(r9, &(0x7f0000557000)={0x27, 0x5, 0x800, 0x0}, 0x10) 2017/11/23 09:11:10 executing program 0: getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004c3000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(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) process_vm_readv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00006b2000)="", 0x0}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000d81000-0x52)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52}, {&(0x7f00007c2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f0000914000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f0000000000)="000000000000000000", 0x9}], 0x7, &(0x7f0000000000)=[{&(0x7f000038f000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}, {&(0x7f00007ca000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31}, {&(0x7f0000001000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000001000-0x19)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000f67000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}, {&(0x7f0000afb000-0x46)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46}, {&(0x7f000007a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xda}], 0x7, 0x0) r1 = socket(0x11, 0x802, 0x401) ioctl$sock_netdev_private(r1, 0x89fa, &(0x7f0000001000-0x12)="0737a5fa76e590d35e25b1d98a112e36bed9") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8, 0x10002, &(0x7f0000002000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f7161745f6164665f63746c00", 0x28100, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000003000)=[0x2, 0x8]) setsockopt$inet_buf(r2, 0x0, 0x20, &(0x7f0000003000-0xfa)="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", 0xfa) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000005000-0x5)={0x6, 0x2, 0x1, 0x40}, 0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000005000)={r1, 0x7, 0x8, "c59ba0237a202b16d16dd97b30a2efaa9b77b9a494192b1e"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000003000)="7573657200", &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000006000)="f7b0011e22736ecf8621126d6b78c192fb34ec9fae1c24c60eacbf2c288c008f2d8ffde942ea23bfd2dfdc74a1298da4c2a07318f960cc1c915079a1e5fda874b65ea51191a22b17cc3cb365e6f4eb1379f989773241b48c79f7c7a700f289841783daa2787ec7e9325d7b45e69d1a8dff97728a994161d2f131802def144b6fa5f1c28eedf6ec997e03356c652b75a4a566726ddcaa6333dfb136aecef5e33f8b516b015a845f3afd62eb69a8fbba4977945b31ee5e6393af7d7dadcfd151a30a5f5e1165f1a8dd1e2ec3050568ce5226adebf0f27ac1f655ae9fe624fad0fdfd242cdf04df9790d035092611222e0ca9", 0xf1, 0xfffffffffffffffc) keyctl$describe(0x6, r3, &(0x7f0000001000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000008000-0x8)="2e2f66696c653000", &(0x7f0000002000)="2e2f66696c653000") 2017/11/23 09:11:10 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000038000-0x9)="2f6465762f72746300", 0x800, 0x0) connect$ax25(r0, &(0x7f000093b000)={0x3, {"e11e9c7db0d8a4"}, 0x71}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00001eb000)={r0}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000996000-0x4)=0x0) mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000036000)="7070703100", 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000e15000-0xd)="2f6465762f736e642f73657100", 0x0, 0x28002) dup2(r3, r2) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000097a000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000000d000-0x8c)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f0000040000)=[{0x5, 0x3, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0xffffffff}, {0x0, 0x8}, @result={0x1f7, 0x6}}, {0x400200000, 0x0, 0x0, 0xfffffffffffffffe, @time={0x0, 0x0}, {0x3, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x38) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f000003b000-0x4c)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000001000-0x40)={0x153, @tick=0x8, 0x0, {0x0, 0xffffffffffffffe0}, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000bbe000-0x9)="2f6465762f76637300", 0x80002, 0x0) r5 = accept4$inet6(r4, &(0x7f00005e8000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00004b3000-0x4)=0x1c, 0x800) accept4$packet(0xffffffffffffffff, &(0x7f000018c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000bce000)=0x14, 0x80000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000b000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002d4000-0x4)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00003b3000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast1=0xe0000001, 0x2, 0xd34e, 0x0, 0x400, 0x10, 0xa0, 0x20, 0x10001, r6, r7}, {0x40, 0x5, 0x5, 0xffff, 0x1, 0x1f, 0x3bb, 0x1000}, {0x4a, 0x3f, 0x7, 0x9}, 0xee61, 0x400, 0x100, 0x1, 0x80, 0x2}, {{@in=@broadcast=0xffffffff, 0x80000000, 0x0}, 0xb, @in=@broadcast=0xffffffff, 0x4, 0x0, 0x0, 0x7f5, 0x2, 0x899, 0x2}}, 0xe8) r8 = gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2f, 0x800003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000238000)="2f6465762f6877726e6700", 0x2, 0x0) syz_open_dev$mice(&(0x7f0000945000)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x400000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000939000)={0x0, 0x0, 0x0}, &(0x7f000030f000)=0xc) perf_event_open(&(0x7f0000a3d000)={0x2, 0x78, 0xffffffffffff40e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0xffffffffffffffff, r9, 0x0) 2017/11/23 09:11:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e6000-0xc)={0xc0000000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000a02000-0x4)=0x400, 0x4) sendto$inet6(r0, &(0x7f0000248000)="", 0x0, 0x0, &(0x7f0000999000)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) fstat(r0, &(0x7f0000c59000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 478.740995] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=768 comm=syz-executor7 2017/11/23 09:11:10 executing program 7: mmap(&(0x7f0000000000/0x276000)=nil, 0x276000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000043d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000276000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) r3 = socket$inet(0x2, 0x80000000006, 0x0) close(r0) listen(r2, 0x1004000400981a) connect$inet(r3, &(0x7f00006e4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept4(r2, &(0x7f0000f2e000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000485000-0x4)=0x10, 0x0) read(r0, &(0x7f00009bd000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79) dup3(r1, r0, 0x0) r5 = dup3(r1, r3, 0x80000) r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$tun(&(0x7f0000036000)="2f6465762f6e65742f74756e00", 0x0, 0x4) ioctl$TUNGETSNDBUF(r7, 0x800454d3, &(0x7f00001b9000-0x4)=0x0) r8 = dup2(r4, r5) mmap(&(0x7f0000276000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r8, &(0x7f0000276000)=0x7, 0x8) prlimit64(0x0, 0x1, &(0x7f0000116000-0x10)={0x1ffffffffe, 0x5}, &(0x7f0000275000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000019000)={@random="a606055824ec", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast2=0xe0000002, @broadcast=0xffffffff, {[]}}, @icmp=@echo_reply={0x3580, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000017000)={0x0, 0x1, [0xc65]}) mmap(&(0x7f0000276000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000277000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r8, 0xc00caee0, &(0x7f0000a4a000+0xd49)={0x4, r6, 0x0}) mmap(&(0x7f0000277000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r9, 0x541c, &(0x7f0000277000)=0x3) mmap(&(0x7f0000277000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x3, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/23 09:11:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00006ed000)={0x0, 0xffffffffffffff9c, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000c78000)={r0, &(0x7f0000775000-0x94)="2a5959efb3f5642350b87227d1e3638b025232c934ef4a316db6913ae68e8f9502cc288a283624f8803fe6deb21ffdcec1b4dc959550ff2627fdaf7e09452d1e9bbd9d33709e194fbb2a2969b9ce1d2cc366a62ec54f8d743e24eb9796765248fce6485f761861dbe06424f004289203ef49d603de702176dec96ac46011d2c41c1280c081aff731fe5eb3c893b2bcdc6436af03", &(0x7f0000d39000-0x1f)="00000000000000000000000000000000000000000000000000000000000000"}, 0x18) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r1, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xffff}, 0x1c) recvfrom$inet6(r1, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/23 09:11:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00008ee000)="2f6465762f73672300", 0x66, 0x440800) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000d3e000-0x6)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000766000)={{0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, {0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfd5}, 0x3f, [0x8001, 0xeb, 0x3, 0x14000000, 0x8001, 0x7fff, 0x2, 0x4]}, 0x5c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002f9000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) close(r3) dup2(r1, r2) 2017/11/23 09:11:10 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000592000)="2f6465762f6375736500", 0x2100, 0x0) ioctl$TIOCSBRK(r0, 0x5427) socket$inet_tcp(0x2, 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000bfb000)="2f6465762f72666b696c6c00", 0x54040, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b4b000)="2f6465762f6175746f667300", 0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f0000e78000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) r2 = accept4$packet(r1, &(0x7f0000b9a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00005f5000)=0x14, 0x800) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f000086e000)=@generic="2fba9a9cfad8eb6b3acfcc4303bb4673") ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000f88000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket(0x9, 0x0, 0xe632) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f00009f7000/0x4000)=nil, &(0x7f0000000000)=0x0) 2017/11/23 09:11:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e6000-0xc)={0xc0000000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r2, &(0x7f0000c84000-0x10)=[{&(0x7f000039b000)="00", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:10 executing program 3: openat$hwrng(0xffffffffffffff9c, &(0x7f0000e09000)="2f6465762f6877726e6700", 0x0, 0x0) clock_gettime(0xfffffffffffffff0, &(0x7f0000f70000)={0x0, 0x0}) r1 = timerfd_create(0x3, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x2) timerfd_settime(r1, 0x1, &(0x7f0000001000-0x20)={{r0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000001000+0x5d7)={{0x0, 0x0}, {0x0, 0x0}}) 2017/11/23 09:11:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000b34000-0x14)={0x0, 0x4, 0x24, 0x6, 0x2}) mbind(&(0x7f0000307000/0x2000)=nil, 0x2000, 0x3, &(0x7f0000eb8000-0x8)=0x9, 0x3, 0x5) connect$inet6(r0, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000a10000-0x4)=0x0) 2017/11/23 09:11:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3f, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0xf72, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000123000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x10000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e1000-0x9)="2f6465762f6b766d00", 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000040e000)={0x2, 0x0, [{0x1d9, 0x0, 0x232fe6a1}, {0x400, 0x0, 0xffffffffffffffff}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000497000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x27d000)=nil, 0x27d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000b2d000)="c6", 0x2) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f000016c000-0x20)={@common="64756d6d793000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00004fc000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b7000)=0xe8) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00003aa000)=0x0) r6 = getgid() keyctl$chown(0x4, 0x0, r5, r6) openat$kvm(0xffffffffffffff9c, &(0x7f000000b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000007000-0x68)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x8000000000000) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000005000-0x20)={0xffffffffffffffff, 0x0, 0x6, 0x27c5c89a, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = gettid() rt_sigqueueinfo(r7, 0x0, &(0x7f000052a000)={0x0, 0x0, 0x8, 0x0}) 2017/11/23 09:11:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000013e000)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f00009ec000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000def000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) socketpair$ax25(0x3, 0x2, 0x100000cf, &(0x7f0000397000-0x8)={0x0, 0x0}) r2 = perf_event_open(&(0x7f0000740000)={0x2, 0x78, 0x49, 0x2, 0x0, 0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000dc4000-0x9)="2f6465762f73672300", 0x7, 0x410000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00001c9000-0x4)=0x0, &(0x7f0000a11000-0x4)=0x4) r4 = syz_open_dev$loop(&(0x7f000086d000)="2f6465762f6c6f6f702300", 0x0, 0x400) open(&(0x7f00007fc000)="2e2f66696c653000", 0xa00, 0x4) getpeername$llc(r3, &(0x7f00001f9000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b5d000-0x4)=0x10) fgetxattr(r2, &(0x7f0000fd7000)=@random={"6f73782e00", "7b7e29407b00"}, &(0x7f0000f81000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1) ioctl$KIOCSOUND(r4, 0x4b2f, 0x2) ioctl$LOOP_CLR_FD(r0, 0x4c01) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000f3000)="2f6465762f70746d7800", 0x40080, 0x0) ioctl$TIOCSTI(r5, 0x5412, 0xffffffffffffffe0) r6 = epoll_create1(0x0) pipe2(&(0x7f00008bd000-0x8)={0x0, 0x0}, 0x800) ioctl$KVM_SET_PIT(r7, 0x8048ae66, &(0x7f000062d000)={[{0xfe8, 0x5, 0x0, 0xffffffff00000001, 0x336a12e3, 0x8, 0x3, 0x1, 0x5, 0x6, 0x3f, 0x7, 0x80}, {0xc0, 0x9, 0x1000, 0x0, 0x9, 0x8001, 0x3, 0x1, 0x7, 0x6, 0x394, 0x3, 0x0}, {0x8, 0x2, 0x0, 0x7, 0x80000000, 0x1, 0x3, 0x9, 0x3, 0x7, 0x5, 0x3, 0x40}], 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r8 = syz_open_dev$vcsn(&(0x7f00002f7000-0xa)="2f6465762f7663732300", 0xfffffffffffffffd, 0x20001) setsockopt$netlink_NETLINK_PKTINFO(r8, 0x10e, 0x3, &(0x7f0000104000)=0x3ff, 0x4) epoll_wait(r6, &(0x7f00007cc000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffd) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r9 = timerfd_create(0x20000, 0x0) epoll_wait(r3, &(0x7f0000865000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x1) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r9, &(0x7f0000c1d000)={0x0, 0x0}) timerfd_settime(r9, 0x3, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r9, &(0x7f000003d000-0xc)={0x7, 0x0}) 2017/11/23 09:11:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e6000-0xc)={0xc0000000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d94000-0x11)="2f6465762f7667615f6172626974657200", 0x20001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000de7000)="706f7369695f61636c5f61636365737340706f7378785f616c5f616363737373656c662d5c5e0025", 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x100000000003, 0x10000032, 0xffffffffffffffff, 0x0) close(r1) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdb000-0xa)="2f6465762f70746d7800", 0x2, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000fdc000-0x1000)="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", 0x7e5) write(r2, &(0x7f00006c1000-0x1001)="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", 0xfb9) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00005cd000)={{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, {0xa, 0x1, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x6e, [0x7fffffff, 0x3, 0x5, 0x80000001, 0x9, 0x3f, 0x1, 0x5c6]}, 0x5c) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x1) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x5450) read(r3, &(0x7f0000637000-0x9e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e) syz_open_pts(r3, 0x80000) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000471000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000814000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f00008ce000-0x4)=0x2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000115000)={@common="67726530000000000000000000000000", @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}}) close(r3) 2017/11/23 09:11:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x800, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000001000-0x4)=0x0, &(0x7f00003a7000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f00009da000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000d5000-0x78)={0x0, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000000f000)="6370757365746e6f646576657468305d6d643573756d262b00", 0x3) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000e000)="2f6465762f72666b696c6c00", 0x0, 0x0) read$eventfd(r1, &(0x7f0000345000-0x8)=0x0, 0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f00001fc000-0x88)={0x2, {{0xa, 0x1, 0x63fb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r4 = userfaultfd(0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r3, &(0x7f0000013000)=[{&(0x7f0000002000-0x4e)="00", 0x1}], 0x1) ppoll(&(0x7f0000012000-0x1)=[{r3, 0x0, 0x0}], 0x1, &(0x7f0000013000)={0x0, 0x0}, &(0x7f0000013000-0x8)={0x0}, 0x8) read(r2, &(0x7f0000fc4000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000014000)={0x6, 0x9}) setsockopt$packet_int(r2, 0x107, 0x12, &(0x7f0000770000)=0xff, 0x4) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f000001e000)=0x0) read(r3, &(0x7f000001a000-0x4)="00000000", 0x4) ioctl$UFFDIO_UNREGISTER(r4, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000cbc000)={0x0, 0xa8, "875cb1c4d67083906c8072aa01820f335680e3b42e3b97e3748af869beb20a3404fd7f3137e00fd47c5d0e196e527e594616e129db63f6866da41cd1102b4364e1f8a525736e568e61e59cd6a1a8928d35ded1525c30843be97de1422672e971b2f1d0ee2e61f50de1e63062535b356333ae973e5db10be195e12634a661fbcbc061c95615c267b702e0de940da6e159e80d024975f44943eea62b1c363d3011abea539034ecab6f"}, &(0x7f000026e000-0x4)=0xb0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000082c000)={r5, 0x7}, 0x8) 2017/11/23 09:11:10 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) dup2(r0, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x1000, 0x480400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000003000-0x38)={&(0x7f0000001000)=@in6={0xa, 0x1, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb0da}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000012000-0xfa)="09032b885f8d4aa43e56331ba0f1f2cd199241c49da24418a98de7de2e6bc26b9fa0567482a36493b433cafd3ddd2d3647d642c5cc7a707c1079381dd4bb0a28dfc83fcb250726cd324b1a6a57a37b77617604385df40e72c15d377cd89130a171482e5593e1e269bff8e0ed0d755c33f360dbb1f5688821ab4301f72bb92c74f0fbf88f0c388f307d996e7c03bf0f472e745d44b32b4843d39d65d00ef7f3a6f02f4c588c5d6145c1a1add67d7c3b398b7414a16397c283ce4bdfbe7d641b4c7c3f2a8bcbb9ffe7b3101244cb0f56cbe52c26f9eeb6e64d421f421af85d18d4def69f6fa5f8874ecd4b0abecb5bd4dc70bb151e73e69673c951", 0xfa}, {&(0x7f0000002000-0xe7)="88ca0a51f34312db5d9e9e8e2b220425827aa871a5d6e26e3bfd366cbb79a028ba2fc15f61f57c6ae06077df9bf16c74c25ded9807cd2b7a4658a5524a09255d1d69d21eff64ed3dcd86435182c618709a4f3094e167fdfafeac0e138284ffe27054cc6c047597ebeae2751ae016fd8ece6d467993694b27819344fb64cb2c134f08d903a8d81538baa95b2b2a5fe1c59762ce1934d19610aaf751fee6396b06ecc76438ddc956321f04f2d34ca1f9f298726b36942fd6d9b555c18ffbb814861035b62119f6de2fd4ea273bea6fcaf5476eb1fc88baebcedadd621a040f495d6e29c3dbb313b7", 0xe7}, {&(0x7f0000001000)="3bdd1677f52f6fcb4ef80a63cf99f32182f284a529387ded5723b7d943a7176e392faca15bd10443cc630128a9a9cde745144c7a008bb1c90dbe8bef937fb4ecc7e0e5414bb1bf6fa771fd644d77af42b35c38678dd14655448cda6d81d0ce871a1a124dfb02f51dbd945e00e2b6bbab4f36c02174c6d890212c0c3c5132c7ae0474511875b2196a0f498e4179d2c1a386a2829c2e24e2c91df7fc005b4c9182d8920274e992cea67e195526b2f3c630e63488c18ed72ef3205a9fc95cc462a8a162b1cc7cf100c12ceb3c188f5780ca657c43", 0xd3}, {&(0x7f0000002000-0xc8)="fe17769895d29643cf0457eb08e6ece6ac89a1188a72d6e152f416e3bbf03ffdbd1c17eb6968495a66d9135777d1cb6e7706fb578aecc63ab2cb2e8306a74288fc28b03ecb057c6f709ebd2b101a3dd9e0851aa68624226694d2557c29e0865dd0fccb4bb539bbed98f69be031a62785a07ff30bce0fd699ad4ae0b5c437eb2065672ec0cbb058367b9e8738a923a3efba3bdbffa3bf373e011ee7029b180554e961d06fbc9f8045e7cd545c429b35377d66049b4839879e8228a59c0c4837127b5f8bb36ea2f0b2", 0xc8}, {&(0x7f0000002000-0x44)="fa1bbdea9749724359009fdc8cfdef1fddbbb0ce0b6b5622acf54549f6fea52211bf6b0f5a1e559e756ad8e42da1452121495d0537c4d627fb057161e1620b11d981405b", 0x44}], 0x5, &(0x7f0000003000-0x248)=[{0xe8, 0x11f, 0x4, "33ce010cb2d5dc7b1dbe59328fcb289560b947409f4419443f35034b405d2d768fdf9a8754c4201b7912781d2bfe89f320c60c6a29b3433c46d15ef2d664497b704c5d50049c4ac3979283e58ae79925939bd5f2a840f94e5b6a0238b336426c38b3aad48a6057aaf4a7b66f5d72928f64a479b86d232d62e1a09147ddf3b5424bd7a57830ca885e6c1d48204c62f819656d688afb1ace5cce4de5443cf2f42ec7ee7466630ee7e8bd07a6b9ec5df000e6513365b9cd5aa4164171017671b6f3132887b9f69e4bea21d3d96e626a6c38d968a0"}, {0x68, 0x11f, 0x61d, "7eb9bad43ab36c4ec50550f9bca8f70363ff3935bc4b5d536463f966ba9969399ca553cddf676ea8d9c58cc6faffe7403a976b524bb1798d2e948459c362e9a3501196353ff730367d75bdcd10aaff0397305be242109094"}, {0xf8, 0x13b, 0x2, "94efeebc51529e5167e7583a039550b9fd7651026fed02af0600b7ca1ac9e108330ac12f33736675030e67ffed7da3df1f9c3d970cd31418759933479fbb8116618479da65b16c78cdadf469e4caee44eb981732d553055f26db4c748353ed653847c00304609bbe4618d21fd3de6d0ee8ad28a0591cccd1ecf2767e4805fbacdd7515762b5229a5a0f93964f075bc3a3fd2260cb91e4f6ee8dcfabb352167b691d6ae942e6fbe4182f58a01f2e6b513f70133a740ac1a3dea1aa7f955f3a6e2a7c6a7bdfa0596256729bc830f7ead72d9fffb72810c43f6e6e65da82abd5b0c97e2cc0aef31a78f"}], 0x3, 0x4000000}, 0x8055) inotify_init() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) r2 = geteuid() setuid(r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x78) r3 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x200000001) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) r4 = getgid() fchown(r3, r2, r4) fcntl$addseals(r3, 0x409, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000013000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000002000)={r5, 0x4, 0x7ff, 0xff}, 0x10) 2017/11/23 09:11:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001d1000)={0x20071026, 0x0}, &(0x7f0000fcb000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) munlock(&(0x7f00009db000/0x2000)=nil, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000e, 0x0) r1 = open(&(0x7f0000b8d000)="2e2f66696c653000", 0x20300, 0x80) connect$inet(r1, &(0x7f0000f61000-0x10)={0x2, 0x3, @rand_addr=0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0x3c, &(0x7f0000fd1000-0x4)=0x0, &(0x7f0000fd0000)=0x4) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000c22000-0xc)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0}, &(0x7f000065b000)=0xc) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000da5000-0xa)="2f6465762f6375736500", 0x400000, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f00002e8000-0x1c)=@in6={0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, 0x1c) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f0000d0f000-0x6)={0x2, 0x5, 0x7}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000fd1000-0x50)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000, 0xfad4, 0xbb7, 0x400, 0x2, 0x100, r3}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000b44000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fd1000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x20000000000003, 0x0) socketpair(0x1a, 0x5, 0x3, &(0x7f00009e8000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000eb0000)=0x3cdf) write(r5, &(0x7f0000408000-0x23)="22000000140007fa004f10f7e2ff0d00021003000111001a08000200a700ff02f1555e", 0x23) socketpair(0x1b, 0x7, 0x480000, &(0x7f0000517000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000de2000-0x8)="6b657972696e6700", &(0x7f000012e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0x0) 2017/11/23 09:11:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x3, 0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00001b6000)=0x0, &(0x7f0000c84000-0x4)=0x4) openat$cuse(0xffffffffffffff9c, &(0x7f000033a000-0xa)="2f6465762f6375736500", 0x101000, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r1, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) recvfrom$inet6(r1, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) pread64(r1, &(0x7f0000fa5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c, 0x0) sendto$inet6(r1, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/23 09:11:10 executing program 7: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000ef3000-0xc)={&(0x7f0000ef3000-0x8)="2e2f66696c653000", 0x0}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x8, 0x5, 0xa, 0x0, r0, 0xffffffffffffffff}, 0x1c) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a16000)="2f6465762f73657175656e63657200", 0x30b002, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000c4d000-0x4)=0x0, &(0x7f0000ef4000-0x4)=0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef3000-0x18)={r1, &(0x7f0000362000-0x29)="410101e8a345f50aa4207a467d7de0b63aff54ef1a95fb0291664819f86bc33059eb5da16bb4513df5", &(0x7f0000ef2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) lgetxattr(&(0x7f00002c7000-0x8)="2e2f66696c653000", &(0x7f00008ec000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f000079b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a45322, &(0x7f000034e000)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$VT_WAITACTIVE(r2, 0x5607) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000ef3000-0x1c)={0xd, 0x0, 0x4, 0x0, 0x0, r1, 0x0}, 0x1c) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f000056a000)={0xfffffffffffffff9, 0x5, 0x5c1f}) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000ef5000-0x8)=[0xffffffffffffffff, 0xc3]) 2017/11/23 09:11:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b91000-0x4)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000c39000)={0x3, 0x4, 0x10001, 0xfff, r1}) bind$packet(0xffffffffffffffff, &(0x7f000077c000)={0x11, 0x0, 0x0, 0x1, 0x2, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcd000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) fcntl$getflags(r0, 0x40b) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x80000009) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f0000002000)={0x1, 0x0, [{0x40000073, 0x0, 0x0}]}) 2017/11/23 09:11:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e6000-0xc)={0xc0000000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00001da000)="2f6465762f76637300", 0x4100, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f000015a000)={0x100000001, 0x100000000, 0xffffffffffffff7f, 0x27a, 0x8, 0x6f4, 0x8, 0x5, 0x7fffffff, 0x7}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f49000)="2f6465762f72666b696c6c00", 0x6000, 0x0) ioctl$TCSETSW(r2, 0x5402, &(0x7f00001ee000)={0x1, 0xa4f8, 0x2, 0x100, 0xfffffffffffffffe, 0x1000, 0x9bbd, 0x4, 0x80000000, 0x58, 0x1, 0x1}) r3 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r4 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r4, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r3, r0, 0x0) 2017/11/23 09:11:10 executing program 0: ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x400, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00001f1000)=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}, r0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x8000000000000001, 0x8010000000000084) bind$inet6(r2, &(0x7f0000936000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x3}, 0x1c) r3 = socket$inet(0x2, 0x80800, 0xdc6e) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000177000)=@int=0x0, &(0x7f0000bf2000-0x4)=0x4) setsockopt$inet6_buf(r2, 0x29, 0x8000000000003d, &(0x7f0000fc9000)="99daa6d752cb8b7cda743618237f86e4779ff8cb6b88ea4978e29ccd43d9d3d259cddca8ea21742c7293aaaf0085ac2becca650e6767a776aaa00ef4804b063f93407610eb667992baeecb7b10c27a43547f02873fcdeeaa70824542b22396cc37637c77bb30e3952264f5e291e83d5cc75ed22828389ff1acb8d3de3175c427e3094cd195655c480a0eecd45cac1b61a80ea7c714c73702127c7d9dde7a303b69ee6490d744d52c65f3a5b08cde6149", 0xb0) sendto$inet6(r1, &(0x7f00000f2000-0x1)="10", 0x1, 0x4800, &(0x7f0000c57000)={0xa, 0x1, 0x7ff, @loopback={0x0, 0x1}, 0x3}, 0x1c) sendto$inet6(r2, &(0x7f0000a76000-0xdb)="bf", 0x1, 0x2, &(0x7f00005e5000-0x1c)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept4(r3, &(0x7f00006fd000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000fcc000-0x4)=0x9, 0x800) accept4(r3, &(0x7f00005cb000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000063d000)=0x6, 0x80000) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000e75000-0x4)=0x10000) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000fc9000)={0x3, 0x2f1, 0x5, 0xffffffffffff92ba, 0x5, [{0x9, 0x9, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x7ff, 0x5, 0xfffffffffffffffe, 0x0, 0x0, 0x202, 0x0, 0x0, 0x0}, {0x1f, 0x5, 0x3, 0x0, 0x0, 0x3007, 0x0, 0x0, 0x0}, {0x1000, 0x0, 0x7fffffff, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x0, 0xf, 0x7fffffff, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) shutdown(r2, 0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x7ef7, 0x2000000000, 0x80, 0x2, 0x1, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) connect$bt_rfcomm(r1, &(0x7f0000f32000-0x2)={0x1f, {0x27, 0x78, 0x8, 0x4a6, 0xe9, 0x2}, 0xffffffff}, 0x9) ioctl(r1, 0x8918, &(0x7f0000000000)="") perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f000068d000)="2e2f66696c653000", 0x8c) ioctl$KVM_GET_XCRS(r4, 0x8188aea6, &(0x7f000035c000-0x78)={0x7, 0x101, [{0x1, 0x0, 0x80}, {0xb, 0x0, 0xfff}, {0xfffffffffffffffc, 0x0, 0x81}, {0x6, 0x0, 0x8}, {0x9, 0x0, 0x1}, {0x2, 0x0, 0x40}, {0x81, 0x0, 0x9}]}) pkey_alloc(0x0, 0x0) pkey_alloc(0x0, 0x2) pkey_alloc(0x0, 0x3) pkey_alloc(0x0, 0x3) pkey_alloc(0x0, 0xa) 2017/11/23 09:11:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000f63000)=0x0, 0x804) recvmsg(r0, &(0x7f00003bf000-0x38)={&(0x7f000050c000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000115000-0x60)=[], 0x0, &(0x7f0000f64000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x200000000}, 0x40000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000588000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000f60000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x9, [@multicast2=0xe0000002, @empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, @loopback=0x7f000001, @multicast1=0xe0000001, @empty=0x0, @empty=0x0, @broadcast=0xffffffff]}, 0x34) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000f61000)={@empty=0x0, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00004b3000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x10}, 0xc) socketpair(0x0, 0x80f, 0x0, &(0x7f000034a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000767000)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000e57000)={r0, 0x3, 0x80, "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"}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000b7f000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept4$llc(r3, &(0x7f0000297000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000e89000)=0x10, 0x800) socketpair$inet(0x2, 0x7, 0x1ff, &(0x7f0000f17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_buf(r5, 0x0, 0x20, &(0x7f0000167000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00003f7000)=0xd5) r6 = socket$inet6(0xa, 0x80000, 0x400000000000003) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f00005d2000)=0x0, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40086410, &(0x7f0000c96000)={0xde, &(0x7f0000a66000)="aadb7df476c2f1dfe7bf330100cd107f28cd94f0ab758ecfda60e8241967aca17ab9b7ed31a2123ec3a575f1b008ba2dcec561ea8ecaab2a3c704a2152e6094edc3caf1a0d0a3e5aea65067c8c3377f665a0fdb113ea5b4c1fec462a2a1ac6f8806183904f9c3af06614f30a151f2a63db230829326141e1cd6a138b2f4e11662e0e21a455e13809bcda6f1bc671f2aa693692b30b2c5b1f0ce98a1846ca05c4897aefa2284c7f40e0b96a2f4870e54989930c109866732f1a3323ce311bfeba33676cd781d3aa21350385b5f7be666e548460d8b2fe859089b6c730b3fc"}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000500000-0x20)={@common="7369743000000000000000a400000000", @ifru_flags=0x1}) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000704000)={0x222859b9, 0x10000, 0x4, 0x4, 0x800000002}) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000b7a000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x7) 2017/11/23 09:11:10 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) close(r0) epoll_pwait(0xffffffffffffffff, &(0x7f0000ac4000)=[], 0x0, 0x0, &(0x7f0000641000-0x8)={0x0}, 0x8) r1 = eventfd2(0xffff, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000000)="2e2f66696c653000", 0x400, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000001000)={0x2, 0x99a, 0x7b, 0x0, 0x10000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000000)={&(0x7f0000001000-0x28)=[0x5, 0x6, 0x94, 0xb9, 0x2000000000000000, 0x80, 0x5, 0x9, 0x10001, 0x1], 0xa, 0x20, 0xffff, 0xff, 0x4, 0x15, {0xffffffffffffffff, 0x0, 0x9, 0x7fff, 0x5, 0x7, 0x9, 0x1f, 0x5, 0x0, 0x8, 0x0, 0x81, 0x2, "f8324d8a9b499b6241739341c5309df075dd449b907fc98183122d61e6cddaf4"}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001000-0x4)={r2}) r3 = accept4$inet(r2, 0x0, &(0x7f0000002000)=0x0, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000003000-0x24)={0x7f, 0x7, 0x6, 0xffffffff00000000, 0x7, 0x9, 0x0, 0x8, 0x0, 0x1, 0x2, 0x8001}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00007bf000)={0x1, [0x7fffffff]}, &(0x7f0000000000)=0x6) open(&(0x7f0000000000)="2e2f66696c653000", 0x40, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000004000-0xa)="2f6465762f7663732300", 0x200, 0xc0040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x6, 0x5, 0x1, 0x5a, 0x7, 0xfffffffffffffff9, 0x7, {0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x0, 0x3, 0x80000001}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000005000-0xb)="2f6465762f766373612300", 0x6, 0x2c82) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000004000-0x4)=@int=0x3, 0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00007e8000)={r4, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) fcntl$getflags(r1, 0x401) 2017/11/23 09:11:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000330000-0xc)="2f6465762f6175746f667300", 0x80000, 0x0) getpeername$unix(r0, &(0x7f00002b8000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000372000)=0x8) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000ba5000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00002c3000)=0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000b4000)={r1, 0x1}) bind$bt_hci(r0, &(0x7f0000d9a000-0x6)={0x1f, 0xb816, 0x0}, 0x6) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mq_unlink(&(0x7f0000f08000-0xc)="2f4f65762f6175746f667300") connect$inet6(r2, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6(0xa, 0x0, 0x800) recvfrom$inet6(r2, &(0x7f0000440000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) [ 479.098604] sctp: [Deprecated]: syz-executor0 (pid 863) Use of int in max_burst socket option. [ 479.098604] Use struct sctp_assoc_value instead 2017/11/23 09:11:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3f, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0xf72, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000123000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x10000, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e1000-0x9)="2f6465762f6b766d00", 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000040e000)={0x2, 0x0, [{0x1d9, 0x0, 0x232fe6a1}, {0x400, 0x0, 0xffffffffffffffff}]}) socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000497000)={0x0, 0x0}) socket$inet6(0xa, 0x802, 0x0) r3 = memfd_create(&(0x7f0000b2d000)="c6", 0x2) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f000016c000-0x20)={@common="64756d6d793000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00004fc000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b7000)=0xe8) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00003aa000)=0x0) r6 = getgid() keyctl$chown(0x4, 0x0, r5, r6) openat$kvm(0xffffffffffffff9c, &(0x7f000000b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000007000-0x68)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x8000000000000) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000005000-0x20)={0xffffffffffffffff, 0x0, 0x6, 0x27c5c89a, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = gettid() rt_sigqueueinfo(r7, 0x0, &(0x7f000052a000)={0x0, 0x0, 0x8, 0x0}) 2017/11/23 09:11:11 executing program 7: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000f1c000-0x8)={0x0, 0x0}) madvise(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x5) munlock(&(0x7f00007fc000/0x1000)=nil, 0x1000) pipe(&(0x7f0000eef000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f1c000)={0x0, 0x0, 0x0}, &(0x7f0000f1c000)=0xc) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000f1c000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0186405, &(0x7f0000f1c000)={0x258, 0x8, r3, 0x367, r4, 0xffffffff, 0x4, 0x4}) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r1, &(0x7f0000aff000-0xe)={0x1f, 0x1, {0x5, 0xb8fb, 0xffffffffffff7a86, 0x1f, 0x5, 0x100000001}, 0x10001, 0x8}, 0xe) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f1c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f1c000)=0xe8) r6 = geteuid() mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000f1d000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x0, 0x1ff, 0x1, 0x9, 0x1a, 0x80, 0x80, 0x10000, r5, r6}, {0x5, 0x20, 0x6, 0x9, 0x2, 0x7b, 0x0, 0x1ff}, {0x3, 0xffffffffffffff01, 0x1, 0xd2}, 0xffffffffffffffc1, 0x5289, 0x7, 0x0, 0x8, 0x2}, {{@in=@loopback=0x7f000001, 0x6, 0xffff}, 0xf, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x0, 0x1, 0x9, 0x10001, 0x36a, 0x4}}, 0xe8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000f1c000-0xbc)={0x100000001, 0x0, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, "ad87c0bbae5fdb7d", "6a22daad97aac77499fce1e732bcdc233a8a05a4caa55ac180d5ddcd9e4220ee", 0x9, 0xdb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) set_robust_list(&(0x7f00006f5000)={&(0x7f000092f000/0x1000)=nil, 0x7, &(0x7f0000b93000/0x2000)=nil}, 0xc) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000b64000-0x4)=0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000f1d000)={0x2, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) 2017/11/23 09:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0}, 0x14) socketpair(0xfffffffffffffffe, 0x3, 0x3, &(0x7f00007f8000)={0x0, 0x0}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000950000)={0x4000, 0x17ffc, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000aec000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000716000-0x10)={0x0, 0x11000, 0x0}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000e58000)="0000000000000000000000000000") r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000999000-0xc)="2f6465762f72666b696c6c00", 0x2004, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000e4f000-0x8)=0x20000000005003) write$tun(r3, &(0x7f000021b000-0x12b)=@hdr={0x3, 0x0, 0x800, 0x101, 0x4, 0x0, @ipv4={{0x17, 0x4, 0x2, 0x8, 0x121, 0x1, 0x2, 0x1, 0x88, 0x0, @rand_addr=0x0, @loopback=0x7f000001, {[@ra={0x94, 0x6, 0x10001}, @noop={0x1}, @lsrr={0x83, 0x17, 0x100, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @broadcast=0xffffffff, @multicast1=0xe0000001, @multicast2=0xe0000002]}, @noop={0x1}, @rr={0x7, 0x7, 0xffffffffffffffff, [@broadcast=0xffffffff]}, @end={0x0}, @rr={0x7, 0x1b, 0x8000, [@loopback=0x7f000001, @rand_addr=0x0, @rand_addr=0x7, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @broadcast=0xffffffff]}, @ra={0x94, 0x6, 0xdcb}]}}, @udp={0x2, 0x2, 0xc5, 0x0, "990e6199a0db0d8b9ad2bea4c33562ebfa56612cde8026d95262300345f6d166817962792720201f8ecc4cc88751ac00ea65267a4c93e2f0428fe8c93b66a4da5d5bb7089572087fe3671967f3f777d538eb2d2cdfd265f96fe739b515df5330f3d8cc09cf693fed30c6c066af86c06ab8dc50c06ea25e6f442a6cdfd7f27042f5e93571fb7f324a8640794d4687722120fe19d029f8d2628d9811955ac9a200524b27c5908b36c0c4284eaf18c01566edda34256e565dda90c5c02906"}}}, 0x12b) r4 = eventfd2(0x5, 0x0) fcntl$setlease(r4, 0x400, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_buf(r5, 0x0, 0x30, &(0x7f00006f7000-0x1000)="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", 0x1000) bind$inet(r5, &(0x7f0000081000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000b0b000-0x10)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) listen(r5, 0x3) sendto$inet(r5, &(0x7f000009c000-0x1)="b6", 0x1, 0x0, &(0x7f000040d000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00009ee000)={0x0, 0x0, 0x0}, &(0x7f0000c32000)=0xc) wait4(r6, &(0x7f000024f000-0x4)=0x0, 0x4, &(0x7f0000c7e000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f000024f000-0xc)={0x11, 0x8a, &(0x7f0000c3c000-0x8a)="f9488d5b80a4e46af3ae2dfae9a47d55b0a23a552cede12e782531b06b63a3b47f7530ef4ff224bd0b3689d047691e9e17f31381d92275807dc27cd55418702e1556bb584c84a6847dc9bb7011d497bd2c5c33166dc0d7258c4afa758ebde6f3be0db19bd6babd57d4c819bfb3665afb7a430ebb60930c835fd3de20172a0cd94a733c7dbce2fe38db29"}) setsockopt$sock_timeval(r5, 0x1, 0x0, &(0x7f0000776000-0x10)={0x77359400, 0x0}, 0x10) connect$inet(r5, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f000013b000)={0x1, 0xfffffffffffffffd, 0x0}) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000777000-0x400)={"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"}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000d52000)={r3, &(0x7f0000d83000)="", &(0x7f0000b0c000)=""}, 0x18) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000268000-0x14)={0x1, 0x6, 0x8, 0x1, 0x1, 0x0, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000d49000)={r7, &(0x7f00008b9000-0xf6)="", &(0x7f0000559000-0x56)="", 0x0}, 0x20) 2017/11/23 09:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x80, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000001000-0x71)="f3aaae50b0f742b0d562d001f532de1be8d6f538055ed37bb76e61c01ac0c3c706c0313ff1296c9d90cc4a0d2e7a0c4fe7bac9ff53015e4072cd5657b9adf6c7706639ff3cb1c8faa48c205a6a65d6972b367e3db21a15eac8c1e82189f57ce35b58fba159dc9a90e5181a87cf1aa9d9c9") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x400000000000000a, 0x2, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000c6c000-0x4)=0xb) connect$inet6(r1, &(0x7f0000609000)={0xa, 0x0, 0xfffffffff7fffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc}, 0x1c) connect$inet6(r1, &(0x7f0000d6a000)={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) connect$inet(r1, &(0x7f0000d33000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) add_key$user(&(0x7f000060f000-0x5)="7573657200", &(0x7f0000c8d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d8c000)="8e712f5598b69abab1eae86931a02040c2d41a6856246eabe3e44d345aef055f93c0304234e660bdedcbe2c39a53af03e5f433708ee5518e42ccab891fd29ee8fb4aa7f3e57e9c6eefc731f1cbc22c4ee99b3321b7a1d0ea7fa1d884bbaba39412dd04aabd4b58a4b8769209f986e7d8dba5d73172357a", 0x77, 0xfffffffffffffffe) r2 = request_key(&(0x7f0000577000-0x5)="7573657200", &(0x7f00005f9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000011c000-0xc)="2f6465762f6175746f667300", 0xfffffffffffffffc) keyctl$link(0x8, r2, r2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000077f000-0xc)="2f6465762f6175746f667300", 0x80, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008dd000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001e1000)=0xc) sched_setaffinity(r4, 0x8, &(0x7f0000a31000)=0x1) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f000088f000-0xd0)={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]}]}) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000a40000)=0x8001, 0x4) socketpair$inet(0x2, 0x80005, 0xfffffffffffffffc, &(0x7f0000ba0000)={0x0, 0x0}) connect$inet6(r1, &(0x7f0000ebf000)={0xa, 0x2, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000de9000)=0x2, 0x2) sendmmsg$nfc_llcp(r1, &(0x7f0000d57000-0x38)=[{&(0x7f0000003000-0x60)={0x27, 0x80000000000000, 0x0, 0x7, 0x20000000002, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x80000000000000}, 0x58, &(0x7f0000b3b000)=[{&(0x7f0000fa8000-0x13)="e65b1b16a079467d4772afea6b84a9e3531655", 0x13}, {&(0x7f0000a6d000)="0a0310eb5de400bf8d6481847a0ed6cac1a520e6ad37c59c0c781bab4e497a0c4a8eb5", 0x23}], 0x2, &(0x7f0000601000)={0x10, 0x10f, 0x2, "ab"}, 0x10, 0x0}, {&(0x7f000011f000-0x60)={0x27, 0x0, 0xfffffffffffffffe, 0x7, 0x0, 0x7, "06f6c3c233fd23f99e5f58ec128015bf2b57ef3791639dc6141383101598f079a271ee3fff4e710bdb69e87f52fc000061c84feecb2069f56ae665af08bc81", 0x0}, 0x58, &(0x7f0000718000-0x30)=[{&(0x7f0000805000)="9115d635511c8a323c660507f86413c47429be5fe3d17eb25c93e38f73f6758d4d9c52d2481f893b26bee92ba090560c3e6541e71f5468b4a98d06332a0c1d2bd0598bd13d7072cc93861e907a423e66acf3ee431f7103aca3a2d4294d0463dc05a3fe0f98232e65d98ba11d4aa7d169974430d3c5627fd5f426ab2008e19ed9b96a0eb05115a1299ba07714d9a79a825d1bf2f6066a2cd3a536c52d2a4b41bded0aa1", 0xa3}, {&(0x7f000071f000)="11818651e56d18183f24e7313b270126f2e0325b49c6c93ac784e158676b620533cd6b274b1c11734258d16d8c79454dd6ebd9e82a47d534b81a34c71cf810af2e386f03f53f9e9122d5d533ae16451966a4234f1f951322424a9c47a89d206f9f3971d7b2a18168754bc477cd80d59233cc0e37212a617ce878f2beb78692bf8319405372288c1dce8e40ae9d522c981f745f064f73c10ebe1f899022737e5ed348ea550fc5649285f50a03fe9fe72bacb69410593b688af4e694e1b8b3a3a580a6626ece2390a11443326d336ef133c60e9baa2074aedd6c44265238198bc55b8dd1", 0xe3}, {&(0x7f00001a5000-0xab)="d53cb8abc5587f9f03c2a7d52c27f8f54f960f63a07d22f07f8b84b0cba32af887b73835a2b6887964f7d841a1ce3851bb0169d096b1c0f35fdf7aecc62083c1aaf29d5ee5b1efa2ac61e8179df8b2d19966bfe57ac3be6e9947aabf88e01bb1f1dc66402ac43e07b12bb0fff52574cae3622900cf3ad6e0c745d4b73588a200aca75c27b7be17e134c0d504e8db95ac69ae48a898acfdbc229e1c85b23a549610b63f3ff9c9a2c3a4ed40", 0xab}, {&(0x7f0000ecf000-0xa6)="4489c2c489d82f08ce6e1de10a81ba0a24a34e0e47fdd58a00ff2c54b2567a69ba46278d31db4e30b3aff9231eaf924854c9655f6b0f3788101958e45b702cf3e68b51f76f94af1df2af2c012cb3141e53637abaedc219cb8fb7dd2b8355f336a67a281e92eb06be943de91392d3ece392b681664c20c5c4a8d88914a7a9cdf6974f5b64078f141b81417f120b667d828ec6cb506ca5e69e7fe85c8a9fdaeecf5a44b2000f4c", 0xa6}, {&(0x7f0000d43000-0xb1)="2055cec3906c29114d69f534c671f60046ce2652177e2b608da75089377d966d0d3db4eecb936528d060c9c1faa01e7dffc369848d00c3921ac44bae9fe72021fa4fd8043b1bd522ddfad4a8fb8746cd876f0cb0457d5b370978d1fc13f135a64cbd171d7c7838d90aa33fd42b1e8db3f42dc404a76b4ceb2eb79c0ffcd7b1ced51acbc52d3114a863c30e1a3fead123849a980a3b1381ebf12a9250c9638b8170793fbb349428a42308b4247cf8ffa0c2", 0xb1}, {&(0x7f0000dd1000)="ee384c9661b6e5c7a38f15dae841a978c806bd97bd53a496247c1cc8d377746f340af2a16b2617a7ada449bd10280583ca553b5622b72c62f4c1e8d2c1a8e1ffe4db320173708d3fe1244bb02b88060a0a7fae5052c19667b7aa15a565d3f30da7343ee880b9773d9a2a3e55de8b4c20e1e9070b4761791e65a65ef9b5579b2a16e8c4c0a83b", 0x86}], 0x6, &(0x7f000023c000-0x40)={0xc, 0xffffffffffffffff, 0x5, ""}, 0xc, 0x0}], 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f000044c000)={r5, r1, 0x40, 0x4, &(0x7f00004ff000)="238cf0eb903541e48db5cbe7ce12dea987e9259381ce727b63673288759f2bce188ff722869149d0f6bc09604f985b51a2e2a3401d9866881068726d2c1c0bb7815f70011c8dac71d28d2642fdb37122dbb41dae024550bf972f93af3e12bcb306a33d", 0x80, 0x9, 0x9, 0x7, 0x9, 0x4, 0x31, "86653baa41aa20ef1dea"}) socket(0x8, 0x4, 0x80000000) io_setup(0xb4e, &(0x7f0000ad8000)=0x0) ioctl$TCSBRK(r3, 0x5409, 0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/23 09:11:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00003b3000-0xa)="2f6465762f6375736500", 0x2000, 0x0) connect$bt_rfcomm(r2, &(0x7f00003fd000-0x9)={0x1f, {0xc89, 0x5, 0x5, 0x2, 0x1, 0x2}, 0x1}, 0x9) r3 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r3, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:11 executing program 6: r0 = socket$inet6(0xa, 0x81, 0xc) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x8004000035, &(0x7f0000c96000-0x47)="ff8d57a9a22d7355032fc98690f53a6e91c97677ea0964b6497540f22dc7387a0000f49fd52e79ba1dbe169bc3895e77a10442a6ad7d6e9796cd9252c656e35012d8c4644685a7", 0x47) mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x80000, 0x8) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000802000)="2f6465762f6b766d00", 0x80, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000f70000)={0x0, 0x5, 0x20, 0x3, 0x3, 0x3, 0x2, 0x8000000020, {0x0, @in={{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]}, 0x6, 0xffffffffffff3213, 0x7f, 0x574e, 0x7}}, &(0x7f00008e1000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000f76000)={r3, 0x8, "4f023c00000036ea"}, &(0x7f0000e09000-0x4)=0x10) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f98000-0x98)={0x0, @in6={{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc000000000000000, 0x8}, &(0x7f0000f94000)=0x98) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00003c8000-0x8)={r3, 0xfffffffffffffffb}, &(0x7f0000f97000)=0x8) sendmmsg$inet_sctp(r1, &(0x7f00009ee000-0x38)=[{&(0x7f0000571000-0x10)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002b8000)=[{&(0x7f0000dfe000)="ff5932d20da9d29e5265457f1c0e4a8532767699f3b382c82cf9e822879d856344a5cd032eb4e4a77252fc6bc743f9ab5ec5fee1a1a37cbd798c25ee7442a959af39640dc241e82126d166517c44cae681b2e18f2562915a1b8747ef4a9ab2bfbc6acd8b963f0542603804af87515587cf2b09e8719b5b0d7a7cd3ef1f6401cf8ed7b70119165d4dff7ec59c1bd6abecde9f13ff9a80e1129328bdb26eb2784c77146834868d0e84a9095c826ff7b823ff64d8d70ea41e94c1181b9beb036377dff43cbb44f38e87faf191e6ec1887c109e4dcb11b54a0cdd86dffac", 0xdc}, {&(0x7f0000f95000-0x73)="364a3cfef527ef41e13373b95b94f50e1bc1e7c4c229bc5f682ade400ebee53a3d335131287c72cb8615d8eb78445930883e9ba27c06ebd2dd5a3d3284f2d3e45dae328d9bf2fab483ed5130141a3fd8b96a601ea3346837f75a3a7c5e8773351fd69b10ea55994df2d541682cea1261081b39", 0x73}, {&(0x7f0000f94000)="2b417ff61a4adae2786b2cfab509a7eead009219730c878ed3229afcc9c5e3b76dc3e67c72a1f51e8a2165f247b7122c89976adbb7bb9c7f25e96e12ce9c5bac4a0fac65a2975bc21c3bf3daa8263c7d9e09ada9679d2c8075adb5c8e04791af5e1e746ed8f14779898f211acf45c0b4b513baebdd27c5b4d732b539ff19012ed77311a70dec10c54c5ad651474a1b3fff116fcdd00d5af954cd08a53d75110146e297e4637472155b134c21abece62bcf145330b442fa4a34eb60e3d9bb055a5f62", 0xc2}], 0x3, &(0x7f0000555000-0x58)=[@sndrcv={0x2c, 0x84, 0x1, {0x19a95db3, 0x1, 0x200, 0x0, 0x9, 0xe0000000, 0x8, 0x15e2, r4}}, @init={0x14, 0x84, 0x0, {0x1, 0x6, 0x40, 0x9}}], 0x2, 0x20000000}, {&(0x7f0000f94000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ee0000-0x10)=[{&(0x7f0000c24000)="6bc2086e05319f51780cac84106ad6e333acb0fbefc22c139b8cf02f", 0x1c}, {&(0x7f0000f94000)="61556c0242c4c58e54475b265a974e0144f4ce23a8c9b40ea5c6c45fc073827201bd76ddbf3d88a5321eedacb59c6bd84ccb974d197ff3738ee852f9cab0d94bf5573259de43fdb17f22451d846f62895395b4c21f1a5dc9518e9d8673d7ed3321f13f3fadfe466aff56932c22ee87ef2f537260b6f6eb454fc6afe2d5f18d8557157d65a87a5b6080b750445559a9900dedd4f0208c33b3d5505a61afb4de0f40d6a7ab386428c3a571f6", 0xab}], 0x2, &(0x7f0000743000)=[@sndrcv={0x2c, 0x84, 0x1, {0x100, 0x0, 0x0, 0x2, 0x4, 0x1, 0x9, 0x3, 0x0}}, @sndinfo={0x1c, 0x84, 0x2, {0xb8d, 0x2, 0xc3f, 0x7, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0x800, 0x6, 0x6, 0x4, 0x8000, 0x4, 0x8, 0x3, r6}}, @init={0x14, 0x84, 0x0, {0x6, 0x2, 0x101, 0xfffffffffffff781}}, @init={0x14, 0x84, 0x0, {0x1ff, 0x2, 0x81, 0x81}}], 0x5, 0x40040c0}], 0x2, 0x40080) r7 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x100080000002) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f000058f000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_SET_CPUID(r8, 0x4008ae8a, &(0x7f0000030000)={0x1, 0x0, [{0x1, 0x2, 0x2, 0xfffffffffffffffd, 0x0, 0x0}]}) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r8, 0xc008ae88, &(0x7f000068f000)={0x1, 0x0, [{0x490, 0x0, 0x0}]}) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000983000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000c59000-0x4)=0x14) 2017/11/23 09:11:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000981000)={0x2, 0x78, 0x10d4e3, 0x0, 0x800000, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x24, 0x0, 0x68, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x7, 0x0, 0x0, 0xfffffffffffff034}, {0x6, 0x0, 0x3000000000000000, 0x7}]}, 0x8) r1 = socket(0x11, 0x7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000f28000)=0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00009b8000-0x4)="0000007f", 0x4) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000699000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d11000-0x4)=0x63) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000150000)=0x80, 0x4) connect$inet(r2, &(0x7f00008d5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000797000)=0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d71000)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r3, 0xc08c5102, &(0x7f00004eb000-0x9e)={0x98, "b0c9cd858ff800000005a37dd7249909edb1d23983f51944afed1a92840413a75c491ee20025eb9e8924c68b68977a798ed1a7d0644c15fc10fdb1c620c3330508e10716af72a40745d8b327a01d3cf1c57a8938ee86d79f2f04a1b8d86b5be2b60c746d94633eb76f49bf4ef0c790c397bf44089253812e4e08be197637fe41a76b4a01a31bb48e96d334078d5add1b37e0930166960ade"}) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f00004ab000-0x4)=0xf51, 0x4) recvfrom$inet(r2, &(0x7f00002c4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x100, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000e1f000-0x9)="7363616c61626c6500", 0x9) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000807000-0x18)={0x5, 0xf20, 0x81, 0x9, 0xffffffff, 0x81}) r4 = socket$inet_sctp(0x2, 0x6, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000c68000-0x4)=0x0, &(0x7f0000d1e000-0x4)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000028e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000341000)={0x0, 0x1, "82"}, &(0x7f00008f4000-0x4)=0x9) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000527000)="2f6465762f6175746f667300", 0x40040, 0x0) write$tun(r5, &(0x7f00004bd000)=@pi={0x0, 0xe0f3, @ipv4={{0x2e, 0x4, 0x3, 0x3, 0x118, 0x1, 0xfff, 0x4, 0x6c, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[@ssrr={0x89, 0x27, 0x8001, [@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, @rand_addr=0x5, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001]}, @generic={0x86, 0x2, ""}, @ra={0x94, 0x6, 0x7fff}, @end={0x0}, @cipso={0x86, 0x2a, 0x40, [{0x7, 0x6, "2ca79d6c"}, {0x6, 0xf, "5a4b5bd0ddeff6bf7ef7af8485"}, {0x0, 0x5, "d1e40c"}, {0x2, 0xa, "f0db9425133065c2"}]}, @cipso={0x86, 0x4a, 0xd4, [{0x7, 0xc, "d5836343b5c0bbcaa5fe"}, {0x6, 0x5, "95618a"}, {0x7, 0x9, "b3432cafff83db"}, {0x1, 0xf, "11788522dbf30ce97773dbe12d"}, {0x5, 0xf, "155eb84a2fe0acea0005e25f43"}, {0x5, 0x3, "f1"}, {0x7, 0x9, "0e964459174f75"}]}]}}, @igmp={0x17, 0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, "6365bb7e556bbc9a5fd27e9215fb6840884edf23c18fa12e9eef37674b84ee6477816e6e9ddf23789a8c8a83c39bd94828c48bae3522101b26a15e907cdcd8192bbd18d87a2b1767d69b226119b02bd31e27ae6dcd2f6ec5"}}}, 0x11c) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000931000-0x8f)={0x6, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendto$inet(r2, &(0x7f0000a9e000)="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", 0x1002, 0x20001000040001, &(0x7f0000d5f000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f00009bb000)="2f6465762f72746300", 0x200000200, 0x0) recvfrom$inet(r1, &(0x7f0000b68000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d, 0x3ffffffe, &(0x7f00000a7000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 479.158402] sctp: [Deprecated]: syz-executor0 (pid 863) Use of int in max_burst socket option. [ 479.158402] Use struct sctp_assoc_value instead 2017/11/23 09:11:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fca000-0x1c)={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000066b000-0xa)="2f6465762f6375736500", 0x80000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f000068a000)={0x1ff, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40086437, &(0x7f000081c000-0x8)={r2, 0xff}) connect$inet6(r0, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/23 09:11:11 executing program 3: r0 = syz_open_pts(0xffffffffffffffff, 0x20000) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000b46000-0xc)={0x6, 0x2, 0x7fffffff, 0x1, 0x0, 0x7c000000000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x2f) fcntl$getown(r1, 0x9) pipe2(&(0x7f0000ed0000-0x8)={0x0, 0x0}, 0x80000) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a70000-0x11)="2f6465762f7667615f6172626974657200", 0xfffffffffffffffd, 0x0) getsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f00004da000)=0x1, &(0x7f00009f1000)=0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000db8000-0xaa)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000869000-0x1)=0xe8) getgid() ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000cff000)=0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in=@loopback=0x7f000001, 0x0, 0x5, 0x0, 0x0, 0x2, 0x0, 0x0, 0x8, 0x0, 0x0}, {0x0, 0xfffffffffffffffc, 0x0, 0xbd, 0x1, 0x4, 0x4, 0x0}, {0x60bbb4db, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x2000, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r2, &(0x7f0000859000)="", 0x0, 0x0, &(0x7f0000c24000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_GET_CLOCK(r4, 0x8030ae7c, &(0x7f00007f5000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/23 09:11:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x40000, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008ec000)="2f6465762f6877726e6700", 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000bf6000)={0x0, 0x0, 0x0}, 0xc) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xfc, 0x0, 0x4, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000012a000-0x4)=0x400, 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f000089c000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00005d6000)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$KDDELIO(r5, 0x4b35, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000e36000)={@common="677265300000e4000000000000000000", @ifru_flags=0x2}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00007e5000)={0x1, 0x1, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000b55000)={0x0, 0x0, 0x0, 0x0, "38b4324c42fdd6920702815534554467d67f877966017581f894987402f2c679"}) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000475000-0x14)={0x1, 0x3b, 0x7, 0x4, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000491000)={r6, &(0x7f0000e02000-0x8)="fc0bd02cf0ea1358", &(0x7f00006a4000)="", 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000bc6000-0x2)={r6, &(0x7f0000307000)="", &(0x7f0000da1000)="8e98d754009d586d67a0cdb7ae55bce2fd9301efb517a00f1c3a5afb5f535c341f9bd9157396c10e58f3a1640e5da057c37d526b50d425cbef809ec539de2fd14a001c6814b4ae9170", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000146000)={r6, &(0x7f0000285000)="", &(0x7f0000745000-0xb2)="", 0x1}, 0x20) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b5b000)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000d7f000)={r6, &(0x7f0000065000-0x22)="67baae8ad308027f53ec7bd7f4dd43464c584c555e86686cea56598ddb3de5b01886"}, 0x10) mlockall(0x0) fremovexattr(r2, &(0x7f0000e7b000)=@known="636f6d2e6170706c652e46696e646572496e666f00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/23 09:11:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000f45000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x7}, 0x1c) fcntl$getflags(r0, 0x409) fcntl$setsig(r0, 0xa, 0x2f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b31000-0x98)={0x0, @in6={{0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x3}, &(0x7f0000b3d000)=0x98) r2 = dup3(r0, r0, 0x80000) getsockname$packet(r2, &(0x7f0000437000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000232000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000027c000)=@assoc_value={r1, 0x800000}, &(0x7f00003e5000)=0x8) recvfrom$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = dup3(r0, r0, 0x80000) setsockopt$inet6_dccp_buf(r3, 0x21, 0x8d, &(0x7f000085a000-0xbd)="a3b9b111778f636805d7f60a914592c1ac446aaba1ed2096fda1f405238ae193337561f0adc420923abf2dcc541a6b361908fbda8378939a05fd249dd4864d102cd87b33521f48f80d80895be962f072a93799ae5dc4fbe7500bff30e2186b349119c14af4a6ace9b8e8a585ff1e799e6b793d0c18f8ed1b1d49d8de330109638fa7d8c7fb4aee154cab3f4eb34608e7abd5a0465c54d02d7c1eb74a981291fadbf8f38a9ae3da009be04461147011ddd85e706478ec91c8f0fa11bdf5", 0xbd) r4 = fcntl$getown(r3, 0x9) perf_event_open(&(0x7f00003fd000-0x78)={0x7, 0x78, 0xff, 0xe0, 0x10001, 0x7, 0x0, 0x100000001, 0x10100, 0x2, 0x2, 0x5, 0x7ff, 0x6, 0x0, 0x1ff, 0x4, 0x5, 0x7, 0x20000, 0x33b, 0x6380, 0x5, 0x9, 0x5, 0x9, 0x0}, r4, 0x7, r3, 0x8) 2017/11/23 09:11:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e6000-0xc)={0xc0000000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3f, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0xf72, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000123000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x10000, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e1000-0x9)="2f6465762f6b766d00", 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000040e000)={0x2, 0x0, [{0x1d9, 0x0, 0x232fe6a1}, {0x400, 0x0, 0xffffffffffffffff}]}) socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000497000)={0x0, 0x0}) socket$inet6(0xa, 0x802, 0x0) r3 = memfd_create(&(0x7f0000b2d000)="c6", 0x2) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f000016c000-0x20)={@common="64756d6d793000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00004fc000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b7000)=0xe8) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00003aa000)=0x0) r6 = getgid() keyctl$chown(0x4, 0x0, r5, r6) openat$kvm(0xffffffffffffff9c, &(0x7f000000b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000007000-0x68)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x8000000000000) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000005000-0x20)={0xffffffffffffffff, 0x0, 0x6, 0x27c5c89a, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) gettid() 2017/11/23 09:11:11 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000bd9000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x6, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000001000-0x400)={"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"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f00008b1000)={0x2, &(0x7f0000635000)=[{0x0, 0xffa5, 0x100, 0x2}, {0x80, 0xcec0, 0x3, 0x8}]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000b1000-0xa)="2f6465762f70746d7800", 0x180000129101, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) write$fuse_init(r2, &(0x7f0000b9f000)={0x50, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r3 = epoll_create1(0x0) r4 = getpid() ioctl$int_in(r2, 0x200005470, &(0x7f0000f70000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000aca000-0xc)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000d33000)={0x0, 0x4, &(0x7f00005cf000-0x58)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400008}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1f, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f0000ace000)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f000010e000-0x4c)={r5, 0x44, "66542a77d5b16fa1727e04e79982e3d0365656816da85f94094b6c311cd9bafff284716c7bfbc6efa478baea79193e03885f57b2bdc2f1dd8d988dc998f2f4be53f95138"}, &(0x7f0000de4000)=0x4c) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000d19000-0x78)={0x7, 0x1, [{0x7ff, 0x0, 0x0}, {0x20, 0x0, 0x3f}, {0x2, 0x0, 0xfffffffffffff3ec}, {0x5, 0x0, 0x1ff}, {0x50, 0x0, 0x3}, {0xfffffffffffffffd, 0x0, 0x1}, {0x8001, 0x0, 0x6}]}) r6 = epoll_create(0x5) epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00009d3000-0xc)={0x40009, 0x0}) unshare(0x990000) socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00009b4000)="", 0x0) ioctl$int_in(r7, 0x5452, &(0x7f0000009000-0x8)=0x3f) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r8, &(0x7f000070d000-0xc)={0x0, 0x0}) fcntl$setsig(r7, 0xa, 0x12) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f000085e000)={0x6, {{0xa, 0x0, 0x8, @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) fcntl$setownex(r7, 0xf, &(0x7f0000672000-0x8)={0x0, r4}) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000300000-0x118)={0x6, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}}, 0x118) dup2(r6, r8) tkill(r4, 0x20000000000016) 2017/11/23 09:11:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x80000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sg(&(0x7f00001c2000)="2f6465762f73672300", 0x9, 0x2000) recvfrom$inet6(r2, &(0x7f00004ee000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3, 0x1, &(0x7f0000207000-0x1c)={0xa, 0x3, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000247000-0xc)={0x0, 0x7, &(0x7f0000acd000-0x88)=[@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d48000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000783000-0xa9)={r3, 0xa1, "c8e0e9baa569874ec332ccf96d9ffd2fc3ee0e454abd9354a1fee38dfb2a2deddd435b009d1c8eaee1cbc6ac89d5b42e5ba30ccb6962ce6bf9c9ac49485ac1fffbe8471a2e3a4916894ea8880f71be01bdfad03c6d728393f87145751c5650cf54f884daa35b62787b1a8296d9a34468dd4af1f5016cc2362ef9147dd64f71bfbd31416451624233df3728301d6c8877f0df8ba800379cafceba01473a3762efdc"}, &(0x7f000061b000-0x4)=0xa9) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000a43000-0x8)={0x3, &(0x7f0000599000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f000077b000)={r4, 0x1}) r5 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r5, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r5, 0xc0145401, &(0x7f0000eec000)={0x0, 0x0, 0x0, 0x100000, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000872000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000f24000)="2e2f636f6e74726f6c00", 0x0) r0 = socket$inet(0x2, 0x805, 0x0) sendmsg(r0, &(0x7f0000bb0000)={&(0x7f0000704000-0xc)=@nl={0x10, 0x0, 0xbe5, 0x3}, 0xc, &(0x7f0000ca1000)=[{&(0x7f00004d8000-0x24)="d6accede57429bc0b0471b7fb5c9ca2116cb5dcc31645a59d5a8d35ef5bef5c9bcf69462", 0x24}, {&(0x7f00000ac000)="f8e47ce0bf48133415a90716d5d2a9da6afa2a623e9b05e30c2b5aa0d70da7d0eca611a17f97984c183709eec2372d1384d90b4c5e9202b89dfd13a0f83c2f510a55b3ab0333bbe1afb2ce837d9893b7ab52faaaa741f9ce67a04b66411ce47ed00f4b082805dafac3e05886b07496d3cc74516795d6c74517cbe7677ba2ad6d7f174abe9bfdb6f1e508f485cd7a2a411a46840d299226c2296d280fd19a039e45637d7c77fc9975", 0xa8}, {&(0x7f0000da1000-0x1000)="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", 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{&(0x7f0000f92000-0x39)="c7409306c76b83708591f3b3a58e19ca87816485cd36b62568119fb03af70354d8062953af4b0ecf4f918e2013dc21759bd018592a22a58a21", 0x39}, {&(0x7f00000b7000-0xe1)="c608a343af28dfd5b1524bd7249399b7c84e9dc259abb6d8711fcf79b69eb2ea3de86e90049c0f767ecfaa0c563cdb1260a0cd647aa7442ac9040daaf1d9232efe9e617b46c55f9576705759e6c8071d78636fb48c0dafc6238492edca2eb44ae0d22b8bb35bd3c1f14f8f4dba34fffd3cc98ee36693e30235a409e1ca475420a8db4cf07848e78b1137e9622f261e768c8dc14590d9193f56dd15efa96deb1e37223eaabd8abcc86ade95f6af975dba293b8f5e8aea3111ceff34bf8449d3acbee4798a93815bb4669acad38b4807bff5ffac0beed5e704d881034839937e0075", 0xe1}, {&(0x7f00009a2000)="3598476e0a6996341e9f2a6675b39d4772ea9eb6f85c706f1df03687eebf116eda6f06efc5e39e59", 0x28}, 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{0x4c, 0x11f, 0x10000, "f6ef84d40ca271bea9e84eacfeac0182fa473215f469f6414271a05e937ea98fc446a44856bdcbad46fc44794f071874c99451e42ae9769d008628d897"}, {0xa0, 0x0, 0x1, "87dc3750d81ca8bc079a6ab68703390dcbc4ed483dd62445ac2313ecf88c4d4ee56568ad9c2141b60485c68fe91345bf85f51d45db3d0adb37ed22b60af9c5343cd664089cc666426c4b2f2116b92405736e1aedb7aacbda691b3aa067a08c784ad42c95b4012b1a884b0376f37e8aecc4a1f3d3e57c2af61e3012d62a8e8493830f2cba05c35a9f2e2377956f395e75dea557a8"}, {0xf8, 0x89, 0x4, "d04749fa6be02b3269105b875846334c421a0893bbd9036f05365d15de35b5edd29b94f87c05657bd7e2168830072c6b4eb44f84fecda7a19c31feba724b671c279900126e157df4933a95e3debf5288b56ef678be3fbe62ec196ca7448bc115259b4329071c5ad1d70c06491391a84299b5b6936bf0e18b83933b3f0e0768eb1b3259fdb70244c82b8aa4bb5dab3da85ff9a8319825319af5cca429e7e47fef879e0f695d17861dcdd0e51e342b8afebf74c9d179302111b9c856849c050d71e1cf50ac615f1bace93eb755a6162dedf1f2db75e0fd94cc0250c6d64bf32fbfb90b2bb4bb14d3c6ee59"}, {0xec, 0x84, 0x9, "6e88f1f83d283cb9f6b344e76a4292b3a683cc54807f80f890a47f841b635f90270b4ac85179a90051d9371b24d5fc8bbb23e20d8591bcefe7c397741af7fc5945e60a95b7a7fc915fd6dca0a59772965febd623b01adb2734e9db463787a349b531e6af0a2882bda5b84f09233fd50ee2db6e72619257db26e96453d9d66acbdc439cfae07d1503f5cee79e4bb3575e9fe218ee8e8c058d837223fbd1e25c75ca9e1696c271ba4eea5fa601fb740c40a475127439b26a95397acc0f6865259e959136ae88bfddce45a194311f859bab1aaa95d8dd1854330c0b9f3e1a"}], 0x7, 0x4000000}, 0x20000001) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000053a000)={0x0, @rand_addr=0x0, @broadcast=0x0}, &(0x7f00000a3000-0x4)=0xc) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000365000-0xa)="2f6465762f6375736500", 0x111040, 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000766000)={0x1, 0x0, [{0x40000001, 0x18b, 0x5, 0x2, 0x7da9, 0x5, 0x3, [0x0, 0x0, 0x0]}]}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000d54000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/11/23 09:11:11 executing program 6: ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000737000)={{0x0, 0x0}, {0x4, 0x0}, 0x1, 0x2, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f000060b000)="646e735f7265736f6c76657200", &(0x7f00006e2000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e35000-0x1000)="", 0x0, 0xfffffffffffffffb) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000bf000-0x9)="2f6465762f6b766d00", 0x800, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_dev$usbmon(&(0x7f0000bfe000-0xd)="2f6465762f7573626d6f6e2300", 0x6, 0x82000) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000598000)={0xd3, "faadacfadccda9ec3e2b774a0d2e1c0ef9e884980d22f6ca055267da09d7ac9b571c82fdf1ab7f325d024842e63fe9a62c613a6ab6f15f4c7def3e40cb96b9da25fc1d327691d62f61f6bc068491f390dc9726062e141b9e02c325e35faddf8ee00739f43c2200824943d2554fb46890f19d72ff188c035f2cf72526f28c4570639bee107cb20a96cb89233f7cb25f935f087d7d5773206b88a9ed81366903f6c8144e4d90bbcaa659d89e6669d953bf201c958580f99838551061d60631785c7fbc5582837e536a903cc36bec5d7d8ac2804c"}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_GET_XCRS(r3, 0x8188aea6, &(0x7f0000927000-0x48)={0x4, 0x9, [{0x7f, 0x0, 0x7f}, {0x3, 0x0, 0x5}, {0x8000, 0x0, 0x401}, {0x79, 0x0, 0x9}]}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00007a3000-0x400)={"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"}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000063000)=0x0) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000351000-0x48)={0x40020003, 0x0, [0x0, 0x7, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x2]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00001c3000-0xd8)=@pic={0xd3, 0x1, 0x9, 0x1b, 0x66, 0x6, 0x2, 0x2, 0xffffffffffffff81, 0x7701b153, 0x7, 0x115, 0xc79, 0x1, 0x9, 0xc000000000000000}) 2017/11/23 09:11:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000a8000-0x8)={0x0, 0x0}) close(r0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) readahead(r1, 0x2, 0x8) r2 = dup(r1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r4 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x0) write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000278000)={0x0, 0x0}) utimes(&(0x7f0000ca5000)="2e2f66696c653000", &(0x7f0000f04000)={{0x0, 0x7530}, {r5, r6/1000+30000}}) rename(&(0x7f0000fa9000)="2e2f66696c653000", &(0x7f0000dfe000)="2e2f636f6e74726f6c2f66696c653000") ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000d21000)={0x7, 0x5, 0x5, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000c29000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000907000-0x4)=0xbd) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdb000-0xa)="2f6465762f70746d7800", 0xfffffffffffffffe, 0x0) r8 = syz_open_pts(r7, 0x0) close(r7) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000520000)={0x0, 0x79, "5d2317f24ed424d17e587c26a69e3720d04629a8dd5d00ce695f189b5dc3c8547e6788c3a5326627b3805b61a5bc1843f269b32f29f0fcb8bc2e6065565ffac18580aed85dcbc54d1da19accc5672a8a0fd86b66aa8ccc1f939d158e5bf4b0c0773d0d0c74700000000000000008bd93b385665d96f253dda5"}, &(0x7f0000980000)=0x81) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f0000da6000-0x10)={0x6, 0x800a, 0x6, 0x3f, r9}, &(0x7f0000fc6000)=0x10) 2017/11/23 09:11:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x100, 0x102) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000017000-0x8)="2e2f66696c653000", 0x0) perf_event_open(&(0x7f000045d000)={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) openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)="2e2f66696c653000", 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x4000000000080003, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001bc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000f26000-0x28)={r1, 0xffffffffffffffe1, 0x6c, 0x42, &(0x7f000035b000)="66805d0b76adf5ed2df3f0a0de112cce4d9489a7fc0c64da5f72df9b45f59577ec5ba4fb9d1e5762ee6098172d8765796fb3148c478c863ef7d1d2e58877121edf5250491998e98ed477d734c5d5314bcc8630d5d3ce9b37059b45bbe128d861a305bf789557ec2cc55590f0", &(0x7f00002a8000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3, 0x7}, 0x28) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000008000)=[{&(0x7f0000001000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000000000)=[], 0x0, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r2, 0xffffffffffffffff]}], 0x1, 0x0}, {&(0x7f0000000000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000001000-0x10)=[], 0x0, 0x0, 0x0, 0x0}], 0x2, 0x0) syz_emit_ethernet(0x4c, &(0x7f0000018000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8000000000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "bb8cfcf089f54e90e7eb6bc5dd8572ff"}]}}, {"0c10"}}}}}}, 0x0) 2017/11/23 09:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000df5000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000164000)=0x1c) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000a08000)={r1, 0x80}, 0x6) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x1) r3 = dup3(r2, r0, 0x80000) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000ca8000-0x4)=0x0, &(0x7f0000b80000)=0x4) 2017/11/23 09:11:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e6000-0xc)={0xc0000000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x24000200) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000bf0000)={0xffff, 0x8}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000f2f000)={0x2, r2}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000cf8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cfa000-0x4)=0x14) unshare(0x80000204) mkdir(&(0x7f0000ccd000)="2e2f66696c653000", 0xfffffffffffffffe) open(&(0x7f000055e000-0x8)="2e2f66696c653000", 0x6a301, 0x100) mount(&(0x7f0000cf9000-0x8)="2e2f66696c653000", &(0x7f00008d7000-0x8)="2e2f66696c653000", &(0x7f0000cfa000-0x5)="6f6d667300", 0x105400, &(0x7f00007a1000)="") statfs(&(0x7f0000446000)="2e2f66696c653000", &(0x7f000024c000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x41e, &(0x7f000021c000-0x102a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x410, 0x0, 0x0, 0x0, 0x21, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "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"}}}}}, 0x0) socket$netlink(0x10, 0x3, 0x0) gettid() syz_open_dev$vcsn(&(0x7f0000c25000)="2f6465762f7663732300", 0xfffffffffffffffe, 0x3ffffd) open(&(0x7f000001a000)="2e2f66696c653000", 0x440, 0x44) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000060000)={0x0, 0x97d8, 0x30}, &(0x7f0000045000)=0xc) execve(&(0x7f000005e000-0x8)="2e2f66696c653000", &(0x7f000000a000)=[&(0x7f0000060000-0xc)="2f6465762f6175746f667300", &(0x7f0000047000-0xc)="2f6465762f6175746f667300", &(0x7f000005f000)="2c6574683000", &(0x7f000005f000)="6c6f706f7369785f61636c5f61636365737373656375726974795b2b73656375726974796d643573756d1b3d2300", &(0x7f000003f000-0xf)="73656c662e2f5c6367726f75709200"], &(0x7f0000060000-0x18)=[&(0x7f000003b000)="00", &(0x7f000005f000)="2e00", &(0x7f0000016000-0xd)="2b776c616e306d643573756d00"]) pivot_root(&(0x7f0000cf8000)="2e2f66696c653000", &(0x7f000061e000-0x8)="2e2f66696c653000") fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000027000)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000cf6000)="2e2f66696c653000", &(0x7f0000a58000-0x17)=@random={"73656375726974792e00", "2f6465762f6972636f6d6d2300"}, &(0x7f0000b1f000)="", 0x0) 2017/11/23 09:11:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r2, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) r3 = creat(&(0x7f00000f1000)="2e2f66696c653000", 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f000032e000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_init1(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002000-0x8)="2e2f66696c653000", 0x40, 0x40) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001020, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000211000)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) 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$llc(0xffffffffffffffff, &(0x7f0000ea3000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000c23000)=0x10, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000d0c000-0xb)="2f6465762f6c6f6f702300", 0x645, 0x44042) sendfile(r1, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) modify_ldt$write2(0x11, &(0x7f0000baf000-0x10)={0x810, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x1c)={&(0x7f0000001000)=@ipx={0x4, 0x0, 0x0, "7dd49653b85f", 0x0, 0x0}, 0x10, &(0x7f00009fc000)=[{&(0x7f0000001000-0xeb)="cbcdb2aba6a93095e08359b2e104150db4b1e0397910c918619e908ca555cf12ed42b278f27a3e72cedb16fb6fdb85863704b8f2ed6ba17d183aa61e9dc8b286d7da75e2095c99c83d071b8b0d27c36574fd7c68ed8a38257b3c54a35fdc570e6e3f5f0038d5b7ff6988c533ed90c863e67973cdb96cc9c7c5a6bdb57f2dad12db6db6754b65292a74530def63ef7e5200a80b995b7d521591e17a16e56173dc88a66ef75f79fb970b0964c3b2e54507ba9990a3880acb52c0128aecf97afa8f46084d5028787a0ce1756598a2aff7199251e22da269152ba60f329e30c77b5217a28ec2", 0xe4}, {&(0x7f0000002000-0x60)="", 0x0}, {&(0x7f0000001000)="972dc80e192cd3bf9b7d936d3ea3ef2f6cdaa10cdc192ae23adbe4fca3883dd25cd55c06d228b536bb9658c5242b82256453db1b43301b992809e7b3c713c5b47fe22c0c4d3ca32ed82e9b12abb1b7acf56d9247bf980c95d395414e63513d505ee9567f174146c98ea9a2d5f180d33aa665928f197e727e810a6c80cdbfe8818935ce74978ab4636d94b1502cc090e8248a1df76b3f76ebcf0c3398c9bf399da261470e9e06ac98cd0c5d34cec81df0e18804ff72accf84d2c15277e54613678ee3e185dbdee67b72f641383d1fa32a01487a8d0af2abef6bd7c22ba1100cce4b345f96c138ebad26c28dbe8d462a054685656cf138183b03c3b7a4a7f938551916a9704aba7e3b5cdc86972ce029b9dc104ead3862ae0289bbb62a8c19a39a45dba54d4a18ebe9ba65ed8ff61c21ec5190678f43256de99e61702d88b35ae7c52edac96d323f47ec399ef9cda2f515936484ceb7fe80de44b59283a1296452301c41491bb58bdccc2292c102da02df39c9772d540247e9bb132717c8f12fa180399fb598fe8ebb03da484ec1ecd9d6f3f841feab937d15130a215c09734cf3e1e74c8acabb2f31a295fbf363b2468c096ce3e928632317f7f26cd3e755e8bb854d1c2681900aac1ae053e3e6065d1b7c3e19ba50fe9b38721bc663df868ebd2f4086df93a3a31b672188928b1728b75aebbf9192cf72777c869762271ea5d9d9dd299d32d7943ff865498cd1c8d1dbc40b51d35d22bd8dedff16537909ace52cc44d462171b6b9e78a528643ae66c4f21152a244e6f9c12dde119d79fd5c6d9c4c7526e72d8736eff056119359d49e6766b2c3c1b51320986e40088ad9058d435b729dfb8abe1b5cd723d0269058d12dd1281d634697c6b8b11e36493fad5eb495cf49560939027f13d94b424a1793f45b54e2e5b398b7c4ea8e0f6286a158b920048f3b4fc15643af1dcd0dc1204260732e0b22d65103c6e3e35f44a102a4765febfa2b6e2db1c19ac85e53bb8f8f2017dd35a4f30e8cb6876020a2cf88e6504bb3b044056209cc236cf3246f6fb3484d38f21e098f72279bb95252c5b4ca18a2fa5e973e673f84dabb662a450e8761dddc9b49015b67004adc2fd2e42f5fbea5912cb1439e30832f3854721d34ae2ea6515838cc612291a9b5f397507db1f852a713db30931f84bb9d9ee4a403a2f201b9675f00688bf9a794fe0accafedb411d6fd7d3ff16ffc1f066ce9b492e19d9209ab00a98c47d71302afe9ca2a9eacd21f72354e2f522ba54015526b2cfeef1b25136ec3f2d764f04162ff9c32ddc1cf25c21524fb84f063e35cb1579b35bd3deebb8ebb2d060bd533bef67213515ea1bd4ac0adb31d2559a4e63946803c6ded8d40fd7358e8c5e8b19150835c10c9c0cc753333af1167fed5210d7ca57cdf92495e44c11a7614ed7f75667163509a94d702ad4e3b3107238e1c059852be37fc8c23c1ba565f32f1aea3bb130193d47d035e2c54ad7647542ec33630ffac9ed760e22b4d7c104c4a9217da00da64eeb585e5fcdbe8c8431a3b410bbf07d89db8e33ae24da810a61b1dc5bd897ddc801b9feb3ef34061f0433365c6dca773f906e434203bccdf6e137280769599bfa6ebd82a1cb66374d22a99465e508e1db0fe7563592e105c303c43ba13aed8c84b65420d41f6fae2c8ba01d4bbd33b9a447493e678284493f3306c6e35b7e5df912fdbe9464dd78add2fa55a4e4f43412387bf209058736ccf448fed25e6a535d23d36e3493676d8fc9f34f4dc6816516c1da3b229cbea73fcf50d38a8afd55f9ce42185ad05185d2531ba8d3787b3c3c4c9a0fad9fe510214eb82d2bd083cc81e22f7b891ee6c18f9fb50025e4ba222abb2b2a8523be163fda875d192bf1750f75288a4e78d564934b83db78749b422b126a7a4ee8b4e1064fc6c8d07c08a207b97177b784a8d2dea6182480acb11deba5db7e9ec9a5a40accd73064af63c65198a329577be6b500ea667e49daa44c866f74310f77dd9f51d881e3196db0287", 0x5a0}], 0x3, &(0x7f0000001000)=[{0x80, 0x10d, 0x2, "55390b09e6d2b971db1f7d1b2b1698a01d2a6aa8434b025961218f8ddce276f9bf7a5434a1a3c8ed114eda2737c5c3a10d925eaafa360966e5b9d109e75324fecfcd2413918d360873998493fe0b692320e6cb8e88b47722bb68303ca02cbac34a2172c0b2f6f8c6510a2f740f"}], 0x1, 0x20004800}, 0x40040) execveat(r0, &(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x10)=[], &(0x7f0000002000-0x1c)=[&(0x7f0000000000)="00", &(0x7f0000000000)="2f6465762f76637300", &(0x7f0000001000)="747275737465641e00", &(0x7f0000002000-0x1)="00", &(0x7f0000000000)="2f6465762f76637300", &(0x7f0000001000)="2e706f7369785f61636c5f6163636573732a766d6e6574306d643573756d73656375726974797b6b657972696e67757365722e776c616e3073656c696e757800"], 0x1000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000499000-0x10)="2f6465762f73657175656e6365723200", 0x240480, 0x0) sync() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7f, 0x8002, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x21908, 0x0, 0x40, 0x6, 0x0, 0x400000000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000d82000)={0x6, 0x8, 0x0, 0x34c8, 0x0, 0xffff, 0x3, 0x4, 0x1, 0x9f, 0x81, 0x50}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 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) 2017/11/23 09:11:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003da000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000871000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000bb6000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8, r1}) 2017/11/23 09:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000049f000-0x4)=0x10, 0x0) r1 = dup(r0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000632000-0x4)=0x0) listxattr(&(0x7f0000239000-0x8)="2e2f66696c653000", &(0x7f0000ff3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7) r2 = socket$netlink(0x10, 0x3, 0x9) sendmsg$netlink(r2, &(0x7f0000f42000)={&(0x7f0000b53000+0xb98)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ced000)=[{&(0x7f0000ba4000-0x131c)=[{0x10, 0x0, 0x726, 0x0, 0x0, ""}], 0x10}, {&(0x7f0000b66000-0x10b0)=[{0x34, 0x3ff, 0x0, 0x1f, 0xf78, "51ebd2e891fb7331ddb6ac24d1aa718c7a4d38c03afe5eb266a82e461d6f9ccc8a1a6948"}, {0x1010, 0xffffffffffff7fff, 0x201, 0x1, 0x0, "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"}, {0x6a, 0x100000001, 0x800, 0x4, 0x7, "92f532f3ed21b106c6540c4aefc337f539ec7c3ab4f9b564b32ceb818059370939e385390365c0c618902a382b177d0d2c046f83515b23d29538fab9432c04ccc90d36c01ccbdd5041214366bf2c77a224d4eedaa8d38db494b8"}], 0x10ae}, {&(0x7f0000608000)=[{0xb0, 0x80000000, 0x120, 0x2, 0xfff, "dc3f3a7efbb8e898f205ce29c3d2d586d38c32fea76262adeabd7f6b4ab800e5f3f61cc06bb1c0445b51c9ad17b0789d6da1b7eff9885cfcafcbbc000000000000001e1ac0a7b95be56506ec18495c8e16046e9493e6a314767460c9d390a97fe444031eba6c576e645e3b9fe9981aee9244243b53f3db6acc445fbfc3de84cc57eaf06268de50c37483539b60fe89c1396dfc25c053cb40a41e76a92320cc66"}, {0x57, 0xff, 0x0, 0x0, 0x100000000, "3e401b855565f11deb73413b2add6dd600a8e17c08251094efbc9afa13fc9fb30678b8e10ff1cba7a5309ebfc39741b53a3dcf1df5ac6f7bcb19c54d78bfc640f5d2ec5a8b650a"}, {0x9c, 0xffffffffffff8001, 0x4fd, 0x1f, 0x6, "a3fd473a86086aba7e903d90007c97dc8c391cc266a9646fda677fd76106ee9108222f7f8a9f647907a05c56b715c6a5f4a2f17d91bf48f911064bf6d63a6e5239359ec81892d2a14fc0cdd1411377025841ab258ddd3668434e89b0fb26ed80570c217cab80416678a0cdd9bfaa44d94da5de12261034d7e55942c408fab7e1b692bd443b72de723567e2b0"}, {0x1010, 0x100, 0x310, 0x9, 0x80000001, "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{0x78, 0x6, 0x301, 0x4, 0x5, "bfc774b80fd750e9e1e157fc7fd4797706a935e8440db1b528204a2912a20994fee1c34eb5486ef5524fc5d39f1d32a19d3cdcc624f684d1f215c8547b2b6bb67039e2cb12c1c0e9f65e1932e38c46156149e5b0aee4af31798244713227344e877103d0bfd649dd"}, {0x55, 0x4, 0x200, 0xfff, 0x1, "fad78f4d8c10fa10e99edf6fcde08f3c7204816ca7f9e55e04820e7b4eafd98ba5a4c264cab0e8cba19d898f5d2bb13f6eba5cfd8c639581086fa311cf0fe2e723502083fb"}, {0x107, 0x9, 0x400, 0x0, 0x828, "b3bbed5682e9ed7c90afda799c691f74e1f32e47dae563dcbeff3d79525b051b036190b3470ba7f3db3ca6e03ebd01de6c620cb7675d7be0b9c1f89bf50d6d87a797e802891f5fa9d842a649f9f7e8756e80a0a2ca9f4d6c9744a039b6f7f51c05fd20b0b367ac54692033d8908f7e9b29295af79729fc106f8f2cf4a0b0bc06b5cfa6c4a54414ee270075429f234d144ef377cb42b6f1d24da88c8c1bc16271f9c8a924fda3206a9532a421839ff138afdc9aaca3ab59f4e97e770936df117fe74e5197524cc55a09cb9b7f333e7cd89076e2b5cda3afc2993cc18139e38bda8d9dea517291a267aeca42e29363e6d280a33db618e9fb"}, {0x89, 0x2, 0x602, 0x4, 0x9, "5307624fea70f79cf3f06c4b33fc90a21188f7d0ae826518ce01ad7cf813549dd9f737826c86c02468634c07044f1dc5e3977ca06533f25af75fceabdf4c7e1855338c488404fbbf3b823a27277174945e31b205b8199addd028d0246d33ee85b8911d41b65ee62cd9bea4e1105832e680c71225548fc2999c"}], 0x1410}], 0x3, 0x0, 0x0, 0x51}, 0x800) sendmsg$unix(0xffffffffffffffff, &(0x7f0000003000)={&(0x7f0000b72000)=@file={0x0, "200000000000000009000001f2dc"}, 0x10, &(0x7f0000299000)=[{&(0x7f0000c2b000-0x380)="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", 0x380}, {&(0x7f0000011000)="5d7a000b0c78f7b1e3b4c0556b465c5c906553313cdca9106f1cf5e0a3ce50ac44ce4b3ba9951abfc8c0f8e314b56ea0e0f2d117859d85dddf75700ab45d08df76d010a7bbe1a8e6c134247cfad4143b4c2f7cc2c4c244202496878a71e6afe2db55a44748440d666ad588170bfd9e5b73ba6017143a85e363576d5e4fd8a59945faf6068d39c9bd56", 0x89}], 0x2, 0x0, 0x0, 0xc044}, 0xc000) 2017/11/23 09:11:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000876000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x20000184) r1 = syz_open_dev$usbmon(&(0x7f0000f72000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x2) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f000045b000)=0xffffffffffffffff) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x2000000000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000001000-0x58)={0x0, 0x10, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000339000)=0x0) r3 = perf_event_open(&(0x7f0000f47000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000fe, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$lock(r3, 0x5, &(0x7f00004ce000)={0x1, 0x2, 0x1f, 0xfffffffffffffffe, 0x0}) r4 = dup3(r2, r0, 0x80003) memfd_create(&(0x7f0000ba7000-0x16)="6e6f6465767472757374656447504c766d6e65743100", 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000d9b000)={r4}) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000641000)={r5}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00003d9000)={0x42424242, 0x42424242}, 0xa, 0x7) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_int(r7, 0x29, 0xf9, &(0x7f000078a000)=0xffffffff00000000, 0x4) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000495000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000845000-0x4)=0xe8) ioctl$sock_ifreq(r7, 0x8990, &(0x7f0000f60000)={@common="73697430000000000000000000000000", @ifru_settings={0x5954d2b2, 0xfffffffffffffffe, @sync=&(0x7f000062b000-0xc)={0x7a25af98, 0x1, 0x200}}}) socket$inet6(0xa, 0x80001, 0xfff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f0000abe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x54) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r7, 0x8955, &(0x7f00003c7000-0x44)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1000000000004, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$int_in(r6, 0x5452, &(0x7f00009ff000)=0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000f6e000)="0000000000000fa6", 0x8) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00005e3000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000bf0000)={0x0, 0x8}, &(0x7f0000c8d000)=0x8) 2017/11/23 09:11:11 executing program 0: r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x2, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0xfc, 0x0, 0x2, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x10000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 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, 0x10, 0x0, 0x0, 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) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x8000000000000, 0x0, 0x10000000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x78, 0xe2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x200000000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x5) r1 = getpid() ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x8020, 0xffd, 0x0, 0x7, 0xf, 0x1, "4d5de8b173b9b4f1a880e11c4c3dd2fecdf74631f58b09947d8a7ff2547f149a35c624cf480000000000000040b94c5e0338fffffffefffffffffc88984e3001", "48bf21f62fc266b944d59adda6e892c60ad4735a104d417fabce4c338bf5653da544e4f217fb65c61abbe3bad5262d173a50d6c3b58bbc37c7917aa3f0905c51", "7a47f76346c428d20bcae0c844f518a9df3dbc3fdb8d5e79e5b3bb683721e7ee", [0x63, 0x8]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000065f000)="2f6465762f72746300", 0x8100, 0x0) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x6, &(0x7f0000ddc000-0x1e)="000000000000000000000000000000000000000000000000000000000000", &(0x7f000050e000)=0x1e) r4 = socket$inet6(0xa, 0x803, 0x4) bind$inet6(r3, &(0x7f00000ea000-0x1c)={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}, 0x1c) fcntl$dupfd(r2, 0x0, r4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6175746f667300", 0x400000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r6, 0x4b31, &(0x7f0000001000)=0x0) setsockopt$inet_buf(r5, 0x0, 0x30, &(0x7f0000000000)="9d7da0def89707ffbd02bb0c24b1ed7ec3a9eb8e0086c45c23af24335652cbc63f3b72798fc161a454bd966dda3c4984b6d134c41c5843ff00000008ce02c3f7c4c7eeccd1a681acffffffffff4efffedfb42a6ca1cdbe2dc17c54f0f792fdff00f9808c4ffc0023870ea1b841f8ae2d559e791b0d00008c0000000003cec94b206c4d1089fe00000000800000010000", 0x90) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000001000)={0x0, 0x9, 0x20, 0x100000001, 0x7ff, 0x9}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/23 09:11:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3f, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0xf72, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000123000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x10000, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e1000-0x9)="2f6465762f6b766d00", 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000040e000)={0x2, 0x0, [{0x1d9, 0x0, 0x232fe6a1}, {0x400, 0x0, 0xffffffffffffffff}]}) socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000497000)={0x0, 0x0}) socket$inet6(0xa, 0x802, 0x0) r3 = memfd_create(&(0x7f0000b2d000)="c6", 0x2) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f000016c000-0x20)={@common="64756d6d793000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00004fc000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b7000)=0xe8) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00003aa000)=0x0) r6 = getgid() keyctl$chown(0x4, 0x0, r5, r6) openat$kvm(0xffffffffffffff9c, &(0x7f000000b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000007000-0x68)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x8000000000000) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000005000-0x20)={0xffffffffffffffff, 0x0, 0x6, 0x27c5c89a, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/23 09:11:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) socketpair(0x1b, 0x80000, 0x4, &(0x7f00008fd000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000e16000-0x5c)={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x0, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1f, [0x81, 0x0, 0x7f, 0x80, 0x9, 0x1000, 0x3, 0x2]}, 0x5c) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}], 0x1c) recvfrom$inet6(r2, &(0x7f0000ab0000)="", 0x0, 0x40000000, &(0x7f00004c6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) sendto$inet6(r2, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000b75000-0xc)={0x7, 0x1, 0x1000, 0x0, 0x100000000}, 0xc) syz_open_dev$vcsn(&(0x7f0000fcc000)="2f6465762f7663732300", 0xfffffffffffffff8, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000d88000-0x5)="72656e6f00", 0x5) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000085c000)={0x0, 0x1e, "2e4f9b7ac8357521d413e2336b83869234553c2f459f50e362fbe8eeec8f"}, &(0x7f0000700000)=0x26) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000cc000-0x8)={r3, 0x2}, &(0x7f0000713000)=0x8) socket$inet6(0xa, 0x3, 0x5) 2017/11/23 09:11:12 executing program 3: r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x5, 0x10000000000000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3, 0x0, 0x0, 0x4, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x80, &(0x7f0000001000-0x8)=0x6, &(0x7f0000001000)=0x20) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000cf5000)={[{0x3, 0x7, 0x7, 0x3, 0x5, 0x800, 0x0, 0xffffffff, 0x0, 0x8, 0x8000, 0x7fff, 0x8}, {0x9, 0x9, 0x0, 0x4, 0x7fff, 0xca, 0xa2, 0x1, 0x400, 0x400, 0x1ff, 0x1, 0x6}, {0x1, 0x400, 0x100, 0x3, 0x0, 0x9, 0x6, 0x8, 0x100000000, 0x40, 0x101, 0x1ff, 0x17a74157}], 0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(0x0, 0x42, &(0x7f0000001000)={0x1b, 0x2, 0x6, 0x4}) mmap(&(0x7f0000001000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f0000e73000)={0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000e81000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000e7f000)=0x1c, 0x80000) poll(&(0x7f00006b9000-0x8)=[], 0x0, 0x401) mmap(&(0x7f0000e7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000013000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3) unshare(0x40600) r3 = epoll_create(0x51) mmap(&(0x7f0000e80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000e81000-0xc)={0x2001, 0x0}) signalfd(r2, &(0x7f0000ba0000-0x8)={0x69ba}, 0x8) signalfd4(r2, &(0x7f0000be7000-0x8)={0xfffffffffffffffd}, 0x8, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000139000-0x8)="2e2f66696c653000", 0x40) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) 2017/11/23 09:11:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e6000-0xc)={0xc0000000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000068c000-0xc)={0x7, r1, 0x0}) r4 = getpid() getresuid(&(0x7f000059b000-0x4)=0x0, &(0x7f00009dd000)=0x0, &(0x7f00001b9000-0x4)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00006f5000)={0x0, 0x7, r4, 0x0, r5, 0xd52, 0xb9cb, 0x101}) readv(r2, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f000073b000-0x8)={r3, 0x4}) dup3(r1, r0, 0x0) 2017/11/23 09:11:12 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f6465762f73657175656e6365723200", 0x40002, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f000003a000-0x8)=0x5000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fab000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) renameat2(r0, &(0x7f00003c5000-0x8)="2e2f66696c653000", r0, &(0x7f0000e8a000-0x8)="2e2f66696c653000", 0x1) read(r1, &(0x7f0000598000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r1, &(0x7f0000058000-0x60)=[{{0x77359400, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000869000)={@common="6c6f0000000000000000000000000000", @ifru_settings={0x2725, 0x2, @fr_pvc=&(0x7f00004d9000-0x4)={0x0}}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000e9c000)="fde5ff40ecbc232efecdfe2a52ec196f0f0129cd3474f95e6cbcd191ab805eac78e3af81c02201dc01114572fafec48205f20d76ea05bac4dd911dfe1d5251df1b3c83a6a68ae71a364678", 0x4b) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000db5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000080e000)={0x3, r1, 0x1}) ppoll(&(0x7f0000859000-0x38)=[{r1, 0x0, 0x0}, {r1, 0x440, 0x0}, {r2, 0x2, 0x0}, {r2, 0x2082, 0x0}, {r1, 0x8000, 0x0}, {r2, 0x108, 0x0}, {r2, 0x100, 0x0}], 0x7, &(0x7f0000289000-0x8)={0x77359400, 0x0}, &(0x7f0000bf8000)={0x100}, 0x8) recvfrom$unix(r2, &(0x7f00007b8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf, 0x0, &(0x7f00009d5000)=@abs={0x1, 0x0, 0x1}, 0x8) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00004ea000)={0x0, 0x0, 0x0}, 0xc) getresgid(&(0x7f0000f00000-0x4)=0x0, &(0x7f00005a3000-0x4)=0x0, &(0x7f00005b7000)=0x0) syz_fuseblk_mount(&(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f00005bb000)="2e2f66696c653000", 0xd001, r3, r4, 0x9, 0x8, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x7) getdents64(r2, &(0x7f0000cff000-0xb6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6) readv(r0, &(0x7f0000a21000-0x18)=[{&(0x7f0000d32000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32}, {&(0x7f000027c000)="000000000000000000000000000000000000000000", 0x15}, {&(0x7f0000eab000-0xff)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff}], 0x3) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000914000-0x9)="2f6465762f6b766d00", 0x0, 0x0) madvise(&(0x7f00002a4000/0x4000)=nil, 0x4000, 0x2) mbind(&(0x7f00003c1000/0x3000)=nil, 0x3000, 0x2, &(0x7f000035a000)=0x80000a, 0x80, 0x0) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f00001c7000)=0x7) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f00005ee000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) poll(&(0x7f0000033000-0x20)=[{r2, 0x120, 0x0}, {r5, 0x2, 0x0}, {r5, 0x2, 0x0}, {r1, 0x8000, 0x0}], 0x4, 0x4) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000e38000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x8, 0x4, 0x5, 0xb, "579cb87cdb36a0b947f31c98d7c5ceba66110463bfb80186e0383a8070e40442bbac62f0cab9b78cce7e6f137c442d7777d56344c1a8cce72992a08f91005905", "a0d288e0d2aea7ac7ca0fbb8d40939d83392c48a0725dbf84c9433b066c4e2d6", [0x0, 0x40], 0x0}) 2017/11/23 09:11:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000700000)={"46dab6bc52fe989ff048170e6e2ef7d0", {0x4, 0x10001, 0x4, "073184df734c", 0x2, 0x0}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x279, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000031f000-0x9)="256372757374656400", 0x3, 0x0, &(0x7f0000000000)={0x400, 0x3, 0xbd06, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init() seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000d47000-0x10)=[{0x0, 0x1ff, 0x0, 0xfeffffffffffffe4}, {0x15, 0x3, 0xfffffffffffffff8, 0x0}]}) seccomp(0x1, 0x1, &(0x7f00007ea000-0x8)={0x7, &(0x7f0000a86000)=[{0x7, 0x9, 0x80000000, 0xc3e7}, {0x0, 0x5, 0x6, 0x100000001}, {0x40, 0x6, 0x0, 0x8}, {0x200, 0xfffd, 0x4, 0x2}, {0xf5, 0x6, 0xfc10, 0x800}, {0x3, 0x8000, 0x1000006, 0x3}, {0x4, 0xfff, 0x6ed5, 0x4}]}) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b35000)="2e2f66696c653000", 0x80) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0xe4ffffd) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x20010, r1, 0x0) socket$bt_l2cap(0x1f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f00005f1000)="6c6f676f6e00", &(0x7f00006c2000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000084e000)="4d", 0x1, 0xffffffffffffffff) keyctl$clear(0x7, r2) keyctl$search(0x1d, r2, &(0x7f0000251000)="6269675f6b657900", &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) keyctl$link(0x8, r2, r2) uname(&(0x7f0000929000)="") mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x3a, r1, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000eb5000-0x11)="2f6465762f7667615f6172626974657200", 0x3fffff, 0x0) mq_timedreceive(r0, &(0x7f0000343000+0xe9a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b, 0x1000, &(0x7f0000a48000)={0x0, 0x1c9c380}) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000042000)={0x6, 0x3f, 0x8001, 0x4, 0xfffffffffffffffa, 0x266a4a5e}) mprotect(&(0x7f0000ebd000/0xd000)=nil, 0xd000, 0x1) clock_gettime(0x3, &(0x7f0000463000-0x8)={0x0, 0x0}) 2017/11/23 09:11:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3f, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0xf72, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000123000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x10000, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e1000-0x9)="2f6465762f6b766d00", 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000040e000)={0x2, 0x0, [{0x1d9, 0x0, 0x232fe6a1}, {0x400, 0x0, 0xffffffffffffffff}]}) socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000497000)={0x0, 0x0}) socket$inet6(0xa, 0x802, 0x0) r3 = memfd_create(&(0x7f0000b2d000)="c6", 0x2) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f000016c000-0x20)={@common="64756d6d793000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00004fc000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b7000)=0xe8) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00003aa000)=0x0) r6 = getgid() keyctl$chown(0x4, 0x0, r5, r6) openat$kvm(0xffffffffffffff9c, &(0x7f000000b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000007000-0x68)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x8000000000000) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) 2017/11/23 09:11:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x8000d, 0x8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000891000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f00009b9000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000cfa000)={&(0x7f0000000000)="2e2f66696c653000", 0x0}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000-0x20)={r1, &(0x7f0000002000-0x1)="54", &(0x7f0000000000)="", 0xfffffffffffffffe}, 0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f00005a6000-0x9)="2f6465762f73672300", 0x0, 0x2) getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f000047b000-0x9)="2f6465762f73672300", 0x8000000000004, 0x214400) ioctl$TCSETA(r3, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x80000001, 0x3, 0x1f}) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000c83000)=0x1, 0x4) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00001ac000-0x11)="2f6465762f7161745f6164665f63746c00", 0x20100, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x40096100, &(0x7f000065c000)=0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000a5a000)={{{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x80000000, @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]}}, 0x3, 0x4f, 0x80000001, "654ecee0adff7509a4418e3705c36eabbf59304077fb0b0c79c47db3754e66ef94107868e26c18696227802f1e17f46b26632937a9086eb9059dd996118a062e0b3dc9394702eb86c359dcc93c33877b"}, 0x160) recvfrom(r4, &(0x7f0000910000)="", 0x0, 0x20, &(0x7f0000b90000-0x10)=@nfc={0x27, 0xfffffffffffffffe, 0x7, 0x5}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) write$tun(r2, &(0x7f0000787000)=@hdr={0x0, 0x0, 0x0, 0xb060, 0x4, 0x0, @ipv6={0x0, 0x6, "5bfc58", 0xd8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"8a897e0d716294c8f47889613e3888c1a0121583915a7a6e46062e98aef42e40e6f5c22cc36ef06d8e32503252bcaf395b7e62b2a5f588735817bed68f13f0a6835374452d0133ce18a88326db61b0d96fea4d9194d6522ac4cb7281101e875427aca7e0e0faf21a2514b8080eafe3f1452d86186c19567d7daf20588497c72e9d56e01b72d64fcda531fbfa73b9c754a1e507c3a74ba952ff2afb7f989387739241440c446a25bf8a6a969ace740538674bbf724ec9a7f1d67bbce080dfa19613e4c09b"}}}}}, 0x10a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x40000000000006, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x7, 0x8000, 0x2, 0x0, 0x4000000, 0x0, 0x0, 0x41, 0x10, 0x0, 0x0, 0x6, 0x0, 0x3fffffe, 0xde, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x5) 2017/11/23 09:11:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_TSS_ADDR(0xffffffffffffffff, 0xae47, 0x0) syz_open_dev$vcsa(&(0x7f0000d64000)="2f6465762f766373612300", 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000009a000-0x9)="2f6465762f6b766d00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) r1 = mq_open(&(0x7f000004b000)="2f246367726f75706c6f00", 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0}) r2 = add_key$keyring(&(0x7f00006e8000)="6b657972696e6700", &(0x7f0000b3e000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000bf000)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006fe000)=0xe8) getgroups(0x7, &(0x7f0000339000)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) keyctl$chown(0x4, r2, r3, r4) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r6, 0x4004ae8b, &(0x7f0000317000)={0x1000, "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"}) sync_file_range(0xffffffffffffffff, 0xffffffffffff8001, 0x0, 0x0) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f00002da000)={0x0, 0x0, []}) 2017/11/23 09:11:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f00001e6000-0xc)={0xc0000000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7161745f6164665f63746c00", 0x2, 0x0) bind$bt_sco(r0, &(0x7f0000221000)={0x1f, {0xff, 0x8, 0x1000, 0x80000000, 0x0, 0x6}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) r1 = syz_open_dev$sg(&(0x7f0000b43000)="2f6465762f73672300", 0x7, 0x43ffc) getsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000ae5000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000820000-0x4)=0x2a) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000004c000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) r3 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000e3a000-0x4)=0x6, 0x4) fcntl$dupfd(r3, 0x800000000402, r3) exit(0x9) getsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f000051d000-0x4)=0x0, &(0x7f0000c1c000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x2, 0x4000000000000000, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0xcc3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000936000-0xd)="2f6465762f7573626d6f6e2300", 0x3f, 0x8c0) r4 = creat(&(0x7f0000f92000)="2e2f66696c653000", 0x100) ftruncate(r1, 0xfffffffe) pipe(&(0x7f000097b000-0x8)={0x0, 0x0}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000433000-0xb)="2f6465762f6877726e6700", 0x4040, 0x0) r5 = syz_open_dev$sg(&(0x7f00003f8000-0x9)="2f6465762f73672300", 0x20, 0x40000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000b5e000-0x2c)=[@in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2) ioctl$EVIOCGABS0(r5, 0x4606, &(0x7f0000cae000)="") ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000c03000-0x18)={0xaa, 0x4c, 0x0}) execve(&(0x7f0000e0d000)="2e2f66696c653000", &(0x7f0000ffb000-0x8)=[&(0x7f00008df000-0x9)="2f6465762f73672300", &(0x7f0000f5d000-0x11)="2f6465762f7161745f6164665f63746c00"], &(0x7f0000c79000-0xc)=[&(0x7f0000569000)="62646576657468312373656c6600", &(0x7f000053f000)="7b2aff23757365727d5d3e00", &(0x7f0000218000-0xc)="2f6465762f6175746f667300"]) mkdirat(0xffffffffffffffff, &(0x7f000056d000-0x8)="2e2f66696c653000", 0x0) r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000891000)={0x20, 0x1, 0xe68}) fcntl$getflags(r6, 0x40b) execveat(0xffffffffffffffff, &(0x7f0000db9000-0xe)="2e2f66696c65302f66696c653000", &(0x7f00000d9000-0x48)=[&(0x7f000025f000-0x2)="7d00", &(0x7f0000cdb000)="00", &(0x7f0000074000)="2f6465762f6175746f667300", &(0x7f0000d93000-0xd)="2f6465762f7573626d6f6e2300", &(0x7f0000958000)="6e6f64657676626f786e657431776c616e306d643573756d70726f63657468316574683000", &(0x7f00006d5000)="766d6e657430766d6e6574306c6f00", &(0x7f0000174000)="2f6465762f73672300", &(0x7f00003bf000)="2c3a766d6e6574316574683176626f786e6574305e6e6f64657600", &(0x7f0000864000)="766d6e6574316367726f75702d256e6f6465762900"], &(0x7f0000853000)=[&(0x7f0000054000-0x6)="2f6465762f6877726e6700", &(0x7f00000dc000-0xd)="2f6465762f7573626d6f6e2300", &(0x7f0000b67000-0xc)="2f6465762f6175746f667300"], 0x1800) mkdir(&(0x7f00000fc000)="2e2f66696c65302f66696c653000", 0x40000000004a) 2017/11/23 09:11:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00007e1000-0x8)={0x42424242, 0x42424242}, 0xa, 0x8) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xde, &(0x7f0000529000-0x4)=0xffffffff00000000, 0x4) bind$inet6(r0, &(0x7f000086b000-0x1c)={0xa, 0x2, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000004}, 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f00009ff000)=0xfffffffffffffff8) listen(r0, 0x83) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x3b, &(0x7f0000f6e000)="0000000000000fa6", 0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000bcf000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000519000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dd1000-0x4)=0x10, 0x800) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000134000-0x90)={0x9, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) connect$inet6(0xffffffffffffffff, &(0x7f0000f6b000)={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10003d6}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000c4d000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000fff000-0x8)={0x0, 0x200}, &(0x7f00006c1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000466000-0x25)={r4, 0x1d, "32e441907d07c1714f82fa136fd66921f868fa4b46bf02b82e5bc8e760"}, &(0x7f0000949000)=0x25) setsockopt$inet6_buf(r1, 0x29, 0x37, &(0x7f0000e72000)="6501d903427ba1047c6db376efaa5d50", 0x10) sendto$inet6(r2, &(0x7f0000fd1000)="24", 0x1, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x3, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000818000)={0xf, 0xff, 0x7fffffff, 0x2, 0x0, 0x0, 0x0}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000012b000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c32000-0x4)=0xe8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x404, &(0x7f0000298000)="c264bd0c8f1d3c416a787b37fb58d7e072e414a1326d5de60000000002000003efff00000005000001acac47428b7e9f1ce14ad7bcdee512d873b9cc759efffc796ddca4b41bb10918a205a92ab65c304d7939d1c0696b1dfdc69bb71f9a538c8e97571e000000068610f4a82a358e4e4252da57fb943d1bff0300008afd416d01e355394aca4406d202", 0x8a) sendto$inet(0xffffffffffffffff, &(0x7f00006bc000-0x1)="bb", 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000581000-0x4)=0x9, 0x4) getsockopt$bt_hci(r0, 0x0, 0x400000000402, &(0x7f0000046000)="", &(0x7f0000dea000-0x4)=0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000073e000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x8, 0x3440, 0x6, 0x100, 0x6, 0x10100, r6}) close(r2) close(r5) 2017/11/23 09:11:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c5f000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f000040f000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00008c2000-0x2)={0xd32, 0x8}, 0x2) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f00000ee000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) connect$inet6(r1, &(0x7f0000630000-0x1c)={0xa, 0x2, 0x1ff, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = add_key$user(&(0x7f0000308000)="7573657200", &(0x7f00008ec000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d0a000)="e355b49dd57ba3f098d5e5e4700f5187bf334a1a5069013cb9de1275a572a7347979c87a4271c675c00125147f0686f2c6bcf3deef2eb57527f211a3ff451ad1266f17dd5ae377de66d1d861d14a298b779b3f6f34407cb872be656796f74860d39b2811048c3dcfddba6827287fba68be881c80ae84bb837befaa18caf77dc571a30ba4e5d8838fa8a7c7ad5af8770af6d5c60aa256632104eb7247a6493b8130ab6ca0788fb61d131f77a259eb693e7a15a5452128a95cb215eb20b625b0c229aa34d4a68f12f411ab269e71cc9af996e313018cd5dbe46b43eea6543dd6e3", 0xe0, 0xffffffffffffffff) keyctl$invalidate(0x15, r2) recvfrom$inet6(r1, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) read(r1, &(0x7f0000ddd000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) sendto$inet6(r1, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/23 09:11:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00007e3000-0x8)="2e2f66696c653000", 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) symlink(&(0x7f0000dfd000)="2e2f66696c653000", &(0x7f000074e000-0x8)="2e2f66696c653000") prctl$setname(0xf, &(0x7f0000000000)="736563757269747900") r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00001ee000)={0xaa, 0x5, 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dc9000)="2f6465762f73657175656e6365723200", 0x400, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f000067f000)=@int=0x0, &(0x7f0000f30000-0x4)=0x4) r4 = socket$inet6(0xa, 0x800, 0x0) setsockopt$sock_int(r4, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r4, &(0x7f0000d1a000)={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r5 = dup2(r3, r3) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000354000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000069a000)=0xb) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00006e1000-0x4)=0x0, &(0x7f00009fa000)=0x4) syz_open_dev$mice(&(0x7f0000e65000)="2f6465762f696e7075742f6d69636500", 0x0, 0x400000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00005fc000)=[@in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x98}, @in={0x2, 0x3, @empty=0x0, [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, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}], 0x4) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) syz_extract_tcp_res(&(0x7f00001f3000)={0x0, 0x0}, 0x100, 0xba) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0x40085112, &(0x7f000022f000-0x50)={{0xff, 0xc}, {0x10000, 0xfff}, 0x0, 0xfffffffffffffffc, 0x88, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f000005f000-0x1)={0x2, [0x9, 0x8]}, &(0x7f0000e62000-0x4)=0x8) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000aae000-0xbd)={0x0, 0xb5, "9329338b74160441dde40605f423848f5512129001162063aac5d82a083435bc17222e9cc59206e07622927b463330a3e3bdd11b46087a668956138fa480457be0af431b852ba72dd72534ef490a5a6b884537f727309090089adc198765c5b0bca530e17724225369a9dc90ea6b109b72cc6670e54f735485ca3891ddd624a3ee3d07f913dcc5ff8fbbf4263ac4ead9ca59771c036a3a00c83b7527be656f38898e8113cc0ca45a45f1257b87454ff0d1a33c1e5f"}, &(0x7f0000806000-0x4)=0xbd) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000b77000)={r7, 0x1ff, 0x10000, 0x7fffffff}, &(0x7f0000621000)=0x10) sendto$inet6(r4, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$UFFDIO_REGISTER(r2, 0xc028aa03, &(0x7f0000509000-0x20)={{&(0x7f0000672000/0x2000)=nil, 0x2000}, 0x20000000000, 0x0}) setsockopt$inet_buf(r3, 0x0, 0x28, &(0x7f0000002000)="b46129334ea10e2766fa41e5897f3ead55c6624b", 0x14) writev(r1, &(0x7f0000c2c000-0x8)=[{&(0x7f0000c17000-0x2b)="2900000018003119ef6eff00001100070a0000000000ff067a0000000c000800040000001f00000001", 0x29}], 0x1) 2017/11/23 09:11:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3f, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0xf72, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000123000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x10000, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e1000-0x9)="2f6465762f6b766d00", 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000040e000)={0x2, 0x0, [{0x1d9, 0x0, 0x232fe6a1}, {0x400, 0x0, 0xffffffffffffffff}]}) socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000497000)={0x0, 0x0}) socket$inet6(0xa, 0x802, 0x0) r3 = memfd_create(&(0x7f0000b2d000)="c6", 0x2) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f000016c000-0x20)={@common="64756d6d793000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00004fc000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b7000)=0xe8) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00003aa000)=0x0) r6 = getgid() keyctl$chown(0x4, 0x0, r5, r6) openat$kvm(0xffffffffffffff9c, &(0x7f000000b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000007000-0x68)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x8000000000000) ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000005000-0x20)={0xffffffffffffffff, 0x0, 0x6, 0x27c5c89a, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/23 09:11:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c3e000)="2f6465762f70746d7800", 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000056c000-0xb)="2f6465762f766373612300", 0x20, 0x408000) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f000020b000-0x8)="2e2f66696c653000", 0x80000001) inotify_rm_watch(r1, r2) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000369000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000be0000)=0x0) 2017/11/23 09:11:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f00001e6000-0xc)={0xc0000000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000015f000)="2f6465762f70746d7800", 0x408204, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x2, &(0x7f0000000000)={0x0, 0x35e885d2}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000006000)="2f6465762f6c6f6f702300", 0x5, 0x610001) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r2, 0x1262, &(0x7f0000005000-0x4)="060080ad") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000007000)="2e2f66696c653000", &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f000000a000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000004000)=[], 0x0) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f000000e000-0xa)="2f6465762f7663732300", 0x6, 0x40400) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000c000-0x11)="2f6465762f7161745f6164665f63746c00", 0x101480, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000005000)={0x0}, &(0x7f000000c000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r1, 0x80a04, &(0x7f0000009000)=0x3fc, &(0x7f000000e000-0x8)=0x20) mknod$loop(&(0x7f000001b000)="2e2f66696c653000", 0x8000, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f000000d000)={0x254d, {{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$KDGKBMODE(0xffffffffffffffff, 0x4b44, &(0x7f0000009000)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x5, &(0x7f000000c000)=0x8, 0x4) 2017/11/23 09:11:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = syz_open_dev$mouse(&(0x7f0000ca4000)="2f6465762f696e7075742f6d6f7573652300", 0xc3, 0x10000) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000cbb000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f000028b000)=0x1000) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = dup3(r2, r2, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000099e000-0x8)={0x0, 0x52}, &(0x7f00000d8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000540000-0x14)={r4, 0x3bce3cdf, 0x3, 0x2, 0x3f, 0x7}, &(0x7f0000c00000-0x4)=0x14) r5 = syz_open_dev$sndtimer(&(0x7f0000dff000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r5, 0xc0145401, &(0x7f000069a000)={0x3, 0x400000, 0xfffffffffffffeff, 0x3, 0x4}) readv(r5, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r5, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r2, r0, 0x0) 2017/11/23 09:11:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00007ff000-0x9)="2f6465762f6b766d00", 0x101000, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) fcntl$setpipe(r0, 0x407, 0x10001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x42) r2 = syz_open_dev$sg(&(0x7f0000001000-0x8)="2f6465762f73672300", 0x0, 0x142) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000a52000)={{0xa, 0x3, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, {0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x12}, 0x21, [0xfff, 0x2, 0x2, 0x2, 0x0, 0xfffffffffffffffc, 0x5, 0xe2]}, 0x5c) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000290000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r6 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r6, &(0x7f0000f64000-0x1000)="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", 0x592, 0x48000, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r6, &(0x7f0000527000-0x30)="07bdbde67ce5005eff0ffb00000eddee3f8b12714bcdecc318af30a8711585de94fbd57944478be8362d782b31c3bd22", 0x30, 0x4, &(0x7f000080c000)={0xa, 0x0, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) r7 = socket$inet6(0xa, 0x7, 0xefffffffffffffff) setsockopt$inet6_mtu(r7, 0x29, 0x17, &(0x7f0000e1a000)=0x5, 0x4) r8 = socket(0x2000000000000011, 0x6, 0x42fc) getsockopt$inet6_int(r8, 0x29, 0xdf, &(0x7f0000711000-0x4)=0x0, &(0x7f00003b1000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x40000000400013) socket$inet_tcp(0x2, 0x1, 0x0) 2017/11/23 09:11:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000f3000+0xb92)={0x0, 0x0}) r1 = getpid() fcntl$lock(r0, 0x5, &(0x7f000062f000-0x10)={0x0, 0x7, 0x1f, 0xfe8, r1}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000d24000-0x18)={0xaa, 0x20, 0x0}) fcntl$setsig(r2, 0xa, 0xe) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r5 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$int_in(r4, 0x5452, &(0x7f0000758000-0x8)=0x4) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00002fd000-0x2)=0x5, 0x4) r6 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r6, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r6, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r6, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r5, r4, 0x0) 2017/11/23 09:11:12 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000003000)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400000010, {0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="67726574617030000000000000000000"}) ioctl$fiemap(r0, 0xc020660b, &(0x7f000000c000-0x58)={0x1, 0x0, 0x0, 0x8, 0x1, [{0x20, 0x7, 0x6, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0}]}) r1 = dup2(r0, r0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000013000)={0x1, [0x2]}, 0x6) epoll_pwait(r1, &(0x7f000000e000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x5, &(0x7f0000003000)={0x4}, 0x8) setsockopt$inet_int(r0, 0x0, 0x33, &(0x7f0000009000)=0x3, 0x4) listen(r0, 0x3) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f000000a000-0x1000)="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", 0x1000) listen(r0, 0x3c6) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000003000-0x160)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffff80000002, 0x7, 0x5, "755722848aa543bbb878087d8aadc820e4bbc042aaa6822300c36754754b1c868be4edf5ceaee7686b0301010000000000008abedf435f1e85ff0f00f9ffffff00b05fe1cdbc113aff50b209686b007a"}, 0x160) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000000a000)={0x8, 0x9, 0x7, 0x1, 0x412a}, 0x14) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000009000)={@common="73697430000000000000000000000000", @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) 2017/11/23 09:11:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/11/23 09:11:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) clock_gettime(0x0, &(0x7f0000c6f000-0x8)={0x0, 0x0}) futex(&(0x7f00007b2000)=0x4, 0x9, 0x91a3, &(0x7f000075b000)={r1, r2+10000000}, &(0x7f0000c0b000)=0x4, 0x5) recvfrom$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/23 09:11:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = syz_open_dev$mouse(&(0x7f0000ca4000)="2f6465762f696e7075742f6d6f7573652300", 0xc3, 0x10000) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000cbb000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f000028b000)=0x1000) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = dup3(r2, r2, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000099e000-0x8)={0x0, 0x52}, &(0x7f00000d8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000540000-0x14)={r4, 0x3bce3cdf, 0x3, 0x2, 0x3f, 0x7}, &(0x7f0000c00000-0x4)=0x14) r5 = syz_open_dev$sndtimer(&(0x7f0000dff000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r5, 0xc0145401, &(0x7f000069a000)={0x3, 0x400000, 0xfffffffffffffeff, 0x3, 0x4}) readv(r5, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r5, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r2, r0, 0x0) 2017/11/23 09:11:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e6000-0xc)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3f, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0xf72, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000123000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x10000, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e1000-0x9)="2f6465762f6b766d00", 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000040e000)={0x2, 0x0, [{0x1d9, 0x0, 0x232fe6a1}, {0x400, 0x0, 0xffffffffffffffff}]}) socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000497000)={0x0, 0x0}) socket$inet6(0xa, 0x802, 0x0) r3 = memfd_create(&(0x7f0000b2d000)="c6", 0x2) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f000016c000-0x20)={@common="64756d6d793000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00004fc000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b7000)=0xe8) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00003aa000)=0x0) r6 = getgid() keyctl$chown(0x4, 0x0, r5, r6) openat$kvm(0xffffffffffffff9c, &(0x7f000000b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000007000-0x68)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000005000-0x20)={0xffffffffffffffff, 0x0, 0x6, 0x27c5c89a, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/23 09:11:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7, 0x7, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000a70000)="74ff7322036400", &(0x7f000092e000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e06000)="00", 0xfffffffffffffffd) add_key(&(0x7f0000d32000)="73797a6b616c6c657200", &(0x7f0000f9f000+0x92b)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x10000000000, 0x4) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xab76, 0x100000000, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bba000)="2e2f636f6e74726f6c00", 0xa6) gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000099f000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f5c000-0x4)=0x8) r3 = syz_open_dev$sg(&(0x7f0000357000)="2f6465762f73672300", 0x1, 0x420003) r4 = creat(&(0x7f0000faf000)="2e2f66696c653000", 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000007e000)="2f6465762f6175746f667300", 0x8000000084040, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = epoll_create1(0x80000) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000fc9000)="d1d29170f94d35c345e18861ea0bb88a017f09178ccf9aa853ef41ca307a155d14541861cbdc30045e4f3498b73fc5eefa35c45c175ad4085cd78a4f65dd64e3b5853b723091150e3d5566c90b389337928908bd446844cb23048877b4f90e65f8a131d901a6d573cc4febd47a682a9974c3b3619fd36e8b7f0141db52d2cac41be73523d82bfebd5fe9d998f9c3b5c66b2f36ddab07344b66f6f8727aca8aa17cfc90a74f5a6d287e171958543af59601f6779e8388c1fee70b331c11f3b18547aa93ddb38d7c") r9 = userfaultfd(0x80800) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r9, &(0x7f000041c000-0xc)={0x0, 0x0}) dup3(r4, r5, 0x80000) ioctl$sock_SIOCGIFBR(r6, 0x8940, &(0x7f0000eda000)=@add_del={0x2, &(0x7f000088d000)=@common="726f7365300000000000000000000000", 0x3ff}) setsockopt$sock_int(r6, 0x1, 0x7, &(0x7f0000785000)=0x0, 0x4) r10 = socket$inet6(0xa, 0x3, 0x0) bind$inet6(r10, &(0x7f0000b11000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r8, &(0x7f0000f6a000)={0xa, 0x0, 0xff7ffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000000000003}, 0x1c) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000069d000-0x78)={0x2, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x91, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x150, 0x445, 0x806b, 0x7f, 0x8, &(0x7f0000c8c000-0x10)=@common="726f7365300000000000000000000000", 0x400, 0xffff, 0xfffffffffffffff7}) syz_emit_ethernet(0x437, &(0x7f0000d68000-0x89)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f1806c", 0x7, 0x11, 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}, {[], @dccp={{0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "9239c3", 0x0, "376ba3"}, "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"}}}}}}, 0x0) 2017/11/23 09:11:12 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000725000-0xb)="2f6465762f6877726e6700", 0x480000002401, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f000071c000)=0x0) mmap(&(0x7f0000b7a000/0x4000)=nil, 0x4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x10000, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b7c000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000b7e000-0x5)={0x2, 0xfa, 0x8, 0x2}, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000-0xa)={0x3, [0x1, 0x100000000, 0x80]}, &(0x7f0000b7b000-0x4)=0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f6b766d00", 0x502ed115b2d9a5ae, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000b7d000)={0x0, 0x2}) ftruncate(r2, 0xdc) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000002000-0x10)={0x9, 0x9, 0x9, 0x664}, 0x10) r3 = socket$kcm(0x29, 0x805, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000b7b000)=0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x800, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r4, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000b7c000/0x1000)=nil, 0x1000}) fcntl$setstatus(r2, 0x4, 0x2000) accept4(r3, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0x10, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/23 09:11:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = syz_open_dev$mouse(&(0x7f0000ca4000)="2f6465762f696e7075742f6d6f7573652300", 0xc3, 0x10000) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000cbb000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000028b000)=0x1000) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = dup3(r2, r2, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000099e000-0x8)={0x0, 0x52}, &(0x7f00000d8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000540000-0x14)={r4, 0x3bce3cdf, 0x3, 0x2, 0x3f, 0x7}, &(0x7f0000c00000-0x4)=0x14) r5 = syz_open_dev$sndtimer(&(0x7f0000dff000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r5, 0xc0145401, &(0x7f000069a000)={0x3, 0x400000, 0xfffffffffffffeff, 0x3, 0x4}) readv(r5, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r5, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r2, r0, 0x0) 2017/11/23 09:11:12 executing program 3: r0 = socket$inet6(0xa, 0x800000b, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000002000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e7f000-0x1f)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x1, 0x3, 0x1, 0xc67, 0xacd, 0x80000000}, &(0x7f0000000000)=0x20) setsockopt$inet6_buf(r0, 0x29, 0x11, &(0x7f0000bf3000)="11", 0x1) 2017/11/23 09:11:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000026f000-0x1)="0f", 0x1, 0x0, &(0x7f0000022000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) timer_create(0x7, &(0x7f0000495000)={0x0, 0x38, 0x2, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000105000)=0x0) timer_getoverrun(r1) sendto$inet(r0, &(0x7f0000603000-0x2)="c1", 0x1, 0x0, &(0x7f0000f39000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f0000065000)="2f6465762f7573626d6f6e2300", 0xfff, 0x2) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000cac000-0x4)=0x0) listxattr(&(0x7f00008c2000-0x8)="2e2f66696c653000", &(0x7f00008f3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f000011b000-0x9)="2f6465762f76637300", 0x180, 0x0) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f00001cd000)="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", 0x1000, 0x4000, &(0x7f0000fe7000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x7b, &(0x7f0000566000-0xc)={0x0, 0x2, 0x0}, 0xc) socketpair$inet(0x2, 0x800, 0x400, &(0x7f0000893000)={0x0, 0x0}) write$fuse_notify_poll_wakeup(r4, &(0x7f0000d86000)={0x18, 0x100000001, 0x0, 0x81}, 0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000fb1000-0x5b)={0x0, 0x53, "abf5be7605d4b124399823372e6d9967c1a72e78aac3755adc13fc14ab128a6ca04048883e16b72a801f601df40bedf3fc61db0a50908e2ec2e7f640fb39babd71a2db427006dfd230e83f6599c19961431d94"}, &(0x7f0000204000-0x4)=0x5b) setsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000ef1000-0x5)={0xfffffffffffffffa, 0x1, 0x200, 0x5}, 0x5) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000a42000)=r5, 0x4) mmap(&(0x7f0000000000/0xac1000)=nil, 0xac1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002d3000/0x1000)=nil, 0x1000, 0x2, 0x8010, 0xffffffffffffffff, 0x400000) mmap(&(0x7f00005a8000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000060000)="2f6465762f73657175656e6365723200", 0x1ffd, 0x0) mmap(&(0x7f0000a84000/0x11000)=nil, 0x11000, 0x3, 0x32, r6, 0x4) 2017/11/23 09:11:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x1a, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000087000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0}, r1, 0x0, r0, 0x0) r2 = socket$inet(0x2, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000f30000-0x80)=[@in6={0xa, 0x0, 0xe9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc1}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}, @in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, @in6={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000000004}], 0x5) mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000082c000)="2f6465762f72746300", 0x2, 0x0) syz_open_dev$sg(&(0x7f00009c4000)="2f6465762f73672300", 0x5, 0xfffffffffffffff9) r4 = gettid() perf_event_open(&(0x7f0000417000-0x78)={0x2, 0x78, 0xdf, 0x2, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000006a00, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000e92000)=0x0, 0x4) pipe2(&(0x7f0000db4000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000d21000-0x4)=0x0) r6 = socket$inet6(0xa, 0x803, 0xff) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f0000012000-0x1)=0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000ef9000-0x10)={0x0, &(0x7f0000f51000)=[]}) socketpair$unix(0x1, 0x2000001, 0x0, &(0x7f0000b0e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r6, &(0x7f0000d23000-0x40)=[{{&(0x7f00008ce000-0x80)=@generic={0x0, "00ffee00000085b0c5f5e03a4ba94187e30d9d720c5a4df7c7ce0454a44316f6b7b53d2e1c3eeca7900cfc36c6702ce627b42dceb5d7430c8e348da438716f77929a21ccc664e45882107d809fb938fb85712a7785898c357f8286caf708275e383dcaa83d013e19acbfd35780fb56bd412f4d803c176a7747259d28adb2"}, 0x80, &(0x7f0000d15000-0x20)=[{&(0x7f0000400000)="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", 0x586}], 0x1, &(0x7f00000fb000-0xa8)=[], 0x0, 0x4}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000297000-0x9)="2f6465762f76637300", 0x381080, 0x0) pipe(&(0x7f00009bc000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000e47000-0x10)={0x0, 0x9, &(0x7f0000808000)=[@in6={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x2, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x3, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b9d000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r8, 0x84, 0x73, &(0x7f0000bd8000-0x18)={r9, 0x7, 0x30, 0x9, 0x1}, &(0x7f0000eb6000)=0x18) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r8, 0x84, 0x6, &(0x7f0000a11000-0x8c)={0x0, @in={{0x2, 0x2, @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]}}, &(0x7f0000908000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000079000-0x6)={r10, 0xd}, &(0x7f0000fdb000)=0x6) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000f59000)={r11, 0x1}, &(0x7f0000ad2000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f000058c000)={r12, 0x7fffffff, 0x1000000004, 0x4, 0x510, 0x9}, &(0x7f000087c000-0x4)=0x14) syz_open_dev$mice(&(0x7f0000575000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000838000)={r11, 0x0}, 0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x91, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/11/23 09:11:12 executing program 0: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x48031, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ae0000)="f259c32f6d318dd27f15202d3fa12afc62ca7a73cd8fc5a12828c68d00abc5115b356ef621c5a881b60179f6d5096b6c9364308597e3f4ccf4fefd24e0848119f71be58cd8f8e565fde2a2787dd4b7b70072e9133682fa91ecc48deba14fe5cfb67b28be", 0x64) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000ae1000)={"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"}) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000173000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000705000)="2743fb7be94ed7631bde165ab3e73b8bcb180f03aecdf417", 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1000) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f000092a000-0x8)={0x1, 0x7}) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r2, &(0x7f0000ae2000-0x58)={0x26, "6861736800000000000000000000", 0xf, 0xe, "38343200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001000-0xa4)="e4712f382e26925553c401fa1042f5cca1b95b04c08a123e972fbd5109cede910d1c5f2a57a795d159e494f1de66affd44b9715c0c75a4599cbde8e102e844e13e4f1afb51887c07981b4fdb61fbdd72c0aa95b87b89aa07a4720a7977a1e983f3d45fbf43dbe3b23e9986f2f182599e8190017c483f1df4ed8463127ba7389f49836c3d30b6a808d87b6f8de2ad6d5685ca3d56152ec441eb64c8e74a68507a7daffe08", 0xa4) r3 = syz_open_dev$mouse(&(0x7f00001ea000)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x60800) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x0, &(0x7f0000ae2000)=0xae32, 0x4) fcntl$getownex(r3, 0x10, &(0x7f000029e000-0x8)={0x0, 0x0}) tkill(r4, 0x24) mmap(&(0x7f0000182000/0x4000)=nil, 0x4000, 0x2000000, 0x4011, r2, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ae4000-0x25)="b021a71546d34b2ea5e25614c67054d3f664bcad58410efd2af1ed9c55352ccd694420ca90", 0x25) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xc1b000)=nil, 0xc1b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/11/23 09:11:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00007c2000-0x8)="2e2f66696c653000", 0x0) r1 = socket$inet(0x2, 0x100000000805, 0x0) listen(r1, 0x800003) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000414000)=0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bb7000-0xf)="2f6465762f73657175656e63657200", 0x7f, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000061000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dcd000)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = accept4(r4, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x8, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000cd5000-0x8)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r6, 0x1000, 0x8462}, 0xc) r7 = getpgid(0x0) unlinkat(r3, &(0x7f00006bf000-0x8)="2e2f66696c653000", 0x0) fcntl$notify(r3, 0x402, 0x12) process_vm_readv(r7, &(0x7f0000001000-0x40)=[{&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}, {&(0x7f0000001000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2}, {&(0x7f0000001000-0x71)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x71}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000001000-0x32)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32}, {&(0x7f0000001000-0x27)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}, {&(0x7f0000002000-0x49)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49}], 0x8, &(0x7f0000001000-0x38)=[{&(0x7f0000002000-0xf)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}, {&(0x7f0000002000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}, {&(0x7f0000002000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}, {&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed}, {&(0x7f0000001000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x7, 0x0) setsockopt$inet6_buf(r4, 0x29, 0xcb, &(0x7f0000cd0000-0x9d)="585d", 0x2) ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f0000961000)={0x2, [0x0, 0x0]}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00006ae000-0x4)=0x2da1dd76, 0x4) 2017/11/23 09:11:12 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f000047d000)="2f6465762f7663732300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000268000-0x14)={0x3, 0x4, 0x93b, 0xffffdffffffffffd, 0x4, r0, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b0f000-0xc)={0x0, 0x9, 0x30}, &(0x7f0000fb0000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000ad1000)={0x0, 0x6, 0x4, @thr={&(0x7f000051d000-0x59)="038abedd978500c5fcfd6e9c3ffa3c344d8658555b91c6009c0eeb73008e149df1dcac45032e7bf80a8d2dd88f86e23e1d8248a9fa739651b9092c41ae655b35bd606e56ea747b935707d9c073348671f9a14e9e912c1f2b1f", &(0x7f00006b9000)="12f2d5444b895cfab28889a59ee48bcd9b88b1b34b27e398ab0d3422ab1ba1625ea12a8b63f65168eb8055b6a5b80b39835e37b645aed2b6de0b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a7f000)=0x0) signalfd(0xffffffffffffffff, &(0x7f0000d83000)={0x6}, 0x8) timer_delete(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000091e000)=0x33, 0x4) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00007c0000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x202e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8c, &(0x7f0000d2e000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x2000086dd, @ipv6={0x0, 0x6, "af28a2", 0x56, 0x0, 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={0x2f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x0, 0x0, [0x608, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x9806, "705e6c2350233c24a4760c2e411ed8a7917ff0a2b3a3dc14e3552355dcc1eb5c2c28b25d1e9c83e2a4ca66cd1739f2e66835ae4c6bcbc79d58d5e28279a9"}}}}}}, 0x0) ioctl$KDSKBLED(r3, 0x4b65, 0x401) unshare(0x14240000) r4 = getpgid(0x0) clock_gettime(0x0, &(0x7f0000384000)={0x0, 0x0}) futimesat(r0, &(0x7f00002c1000)="2e2f66696c653000", &(0x7f0000281000)={{r5, r6/1000+30000}, {0x0, 0x2710}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x7, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r7, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r7, 0x0, 0x29, &(0x7f0000f60000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x1, 0x4, [@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @empty=0x0]}, 0x20) setsockopt$inet_mreqsrc(r7, 0x0, 0x28, &(0x7f0000c12000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) gettid() 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, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00008eb000)="2f6465762f6b766d00", 0x20001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x18, 0x601) 2017/11/23 09:11:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x7fff9) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) personality(0x400000d) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r2, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) fcntl$setsig(r0, 0xa, 0x37) r3 = fcntl$dupfd(r0, 0x406, r2) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000542000)={0x0, 0x0, 0x0, 0x2, 0x264, 0x0, 0x0, 0x3, 0x0, "cb057930950f6eb83b7ff7a4d32aa26e506f64260e237a92483c8f2e1498ea908f3e84bf88ac371d7496f54c097af4736599fb10634d41ce5ea5b52f7665b0ae", "258f4c430fd48b4878210b56c1c80ce49e504e29ea7517b2c60fe13bdfb710fe3d402a314995ccfeb1150ff5bb5078ad9f6dfb909562f20851191c3beb37a7af", "f2f6b98b76e5b034554fc795be457173d507324ab37dcd610733858f675491e0", [0x7, 0xa91]}) socketpair(0x1, 0x80806, 0x2, &(0x7f000008b000-0x8)={0x0, 0x0}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r4, 0x8008ae9d, &(0x7f000010b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f000050c000)={0x8, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000001000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x10000) socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000022f000-0x10)="2f6465762f73657175656e6365723200", 0x80080, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f6b000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000073c000)=0xe8) r2 = socket$inet(0x2, 0x6, 0xc0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e1f000)="696c6c696e6f697300", 0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c91000)={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]}, 0x1, 0x6d, 0x0, 0x101, 0x82}, &(0x7f000086d000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000102000)={r3, 0x7}, &(0x7f00002d4000+0xb96)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f000081f000)=[], 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00007e9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x15, 0x802, 0xfffffffd) setsockopt$inet6_tcp_buf(r4, 0x6, 0x1d, &(0x7f000006a000-0x7b)="3a3879fbcbb0f0ade03ea053de50545927379267d37be10ce8dbd57d69c8047db1211417be05bec643f3a597624f2578f240e0eb00c33775ca914ee5c473ab906405a290d2c757c2c70d0cc6706d7133520bdd9f274028d615798f4034b0b4ceedde4ea97060426184db894b31c6028c51415202279a9e1ae5dc8b", 0x7b) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) socket(0x10, 0x3, 0x1000006) open(&(0x7f00006b0000)="2e2f66696c653000", 0x200, 0x0) getsockname$llc(r0, &(0x7f000045e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000329000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e03000-0xf)="2f6465762f73657175656e63657200", 0x1fff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r6, 0x8936, &(0x7f0000b0d000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffd1, r1}) ioctl(r7, 0x5101, &(0x7f000042a000)="") setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x1, 0xfffffffffffffffc, 0x0, 0x0, 0xa, 0xa0, 0x0, 0x0, 0x0, 0x0}, {0x80000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x9, 0x0}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x40000000000001, 0x800000000000000, 0xfffffffffffffffe, 0x1, 0x0, 0x3a}}, 0xe8) sendto$inet6(r6, &(0x7f0000a9d000)="0c", 0x1, 0x2, &(0x7f0000999000)={0xa, 0x0, 0xfe, @loopback={0x0, 0x1}, 0xff}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000056000-0x8c)={0x0, @in6={{0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b27000-0x4)=0x8c) 2017/11/23 09:11:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000725000)={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x200}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000d7b000-0x11)="2f6465762f7161745f6164665f63746c00", 0x244000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000071c000-0x4)=0x0, &(0x7f0000e34000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/23 09:11:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f000043a000)=@add_del={0x2, &(0x7f00009fc000)=@generic="c220deeb255f618b2f42aa8737ca3fa0", 0x2}) r1 = socket(0x1, 0x7, 0xffffffffffffffff) write(r1, &(0x7f0000b31000)="1f0000004a00070700001b0a0000000000000100007fff0103ffe7e8411951", 0x1f) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000f47000-0x4)=0x0) 2017/11/23 09:11:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e6000-0xc)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2017/11/23 09:11:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3f, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0xf72, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000123000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x10000, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e1000-0x9)="2f6465762f6b766d00", 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000040e000)={0x2, 0x0, [{0x1d9, 0x0, 0x232fe6a1}, {0x400, 0x0, 0xffffffffffffffff}]}) socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000497000)={0x0, 0x0}) socket$inet6(0xa, 0x802, 0x0) r3 = memfd_create(&(0x7f0000b2d000)="c6", 0x2) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f000016c000-0x20)={@common="64756d6d793000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00004fc000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b7000)=0xe8) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00003aa000)=0x0) r6 = getgid() keyctl$chown(0x4, 0x0, r5, r6) openat$kvm(0xffffffffffffff9c, &(0x7f000000b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000005000-0x20)={0xffffffffffffffff, 0x0, 0x6, 0x27c5c89a, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/23 09:11:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioperm(0x2, 0x2, 0x4000000000000) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000ddc000-0x24)="240000001d0001000c00fa080000000403390020720001000c000100000000ffffff0008", 0x24) r1 = syz_open_dev$sg(&(0x7f0000e9b000-0x9)="2f6465762f73672300", 0x2, 0x1) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000f90000-0x4)=0x101) 2017/11/23 09:11:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x81, 0x344, 0x10000000000000}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000f0c000)={0x100, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x48, 0x6, 0x6, 0x1000, &(0x7f00004b4000)=@generic="558632180409779e062463a0d9ba9fb4", 0x3, 0x3, 0xff}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000c74000-0x30)={0x4, 0x4, &(0x7f00005cb000-0x20)=[@map={0x3d6f, 0x3, 0x8000, 0xffffffffffffff9c}, @map={0x6, 0x2, 0x80, 0xffffffffffffff9c}, @map={0xb3a, 0x7f, 0x60000000000, 0xffffffffffffffff}, @map={0x1, 0x200, 0x1a9, 0xffffffffffffff9c}], &(0x7f00004d4000)="656d3129", 0x68, 0x35, &(0x7f0000081000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, 0x1}, 0x30) writev(r1, &(0x7f00006a9000)=[{&(0x7f0000be5000)="0147d41364ee44cc7be6d2d32fe8e8c007098100faeea72bb029e6f1847579c4cc5cff7e75f146067d4c00f42cdbb271da330b585199bff3b91017aad86ee5c4270e9135ff9a7fe7e822642ddfbf6288e1ed140f074207efa5d0d2580b11b7b49b739244384ff58fca7ea6b8af37d2e83f009e9228d4bb4d50e19040b24c1752a75415607a54a9381285c8b3a029073b4d143e955127d668d7dae21be7a180f961", 0xa1}, {&(0x7f0000302000)="4936ed99d3d1ef1a4654271658c94b37af36adc4a415ff2683fbd7ff0c49a968b2c1f4a3b0ad262283c6f5bdabe63ee76ebe86a68b8ff691833e7cd50a82732bfc5afe06fba4e3d157879a1e0f35c30086859a4152a25ad39aff1bf698de690a2e2c", 0x62}, {&(0x7f0000b84000-0xcd)="053c432c1e4a2d099be142ca43dedcdeeada6028d5500eb4bf4ffac7a4e8ea806944ea5f7c58044e36cdf1ac8ea5f8ac50b854892506c21191171e637a59876d20c3af1c286cf170bed67da6b69b8248070e247730e027538501adea97776ece9b9c77bf8c193e44a2a24daab6da18c640182375071b907b7b838d49dcb8b873ddd1bbcd3a7fff76ad87fa138d6b9a37fefcca52572add48da498b71be53045e7f64db94143b02adb18529061de59042d3ca9c251856a817cfcbc05ff20aba021288233b733c190e89cc115dd4", 0xcd}, {&(0x7f0000c34000-0x1000)="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", 0x1000}], 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00001df000-0x78)={0x1, {0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000104, 0x80000000, 0x8f, 0x4, 0x6, &(0x7f0000660000-0x10)=@common="697036746e6c30000000000000000000", 0x7, 0xffffffffffffffff, 0x1000}) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f0000e59000)=0xe0d9, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000589000-0x90)={0x959, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$inet(r2, &(0x7f0000b4e000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fa1000-0x1)="b5", 0x1, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_str(r2, 0x1, 0x19, &(0x7f0000a83000)="656d3129", 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000ca2000-0x8c)={r0, @in={{0x2, 0x1, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b64000-0x4)=0x8c) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000aa9000-0x90)={0x4, {{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]}}, 0x90) r3 = accept4$inet(r2, &(0x7f00002b7000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007c0000)=0x10, 0x800) r4 = socket(0x1d, 0x3, 0x3) setsockopt$inet_udp_int(r3, 0x11, 0x0, &(0x7f0000885000-0x4)=0xa, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000042c000-0x14)={0xfffffffffffffffe, 0x7, 0x40, 0x59016fce, 0x8000000100000020}, 0x14) setsockopt$inet_tcp_int(r2, 0x6, 0x1000000000000018, &(0x7f0000f44000-0x4)=0x4, 0x4) setsockopt$inet6_int(r4, 0x29, 0x7e, &(0x7f0000509000)=0x80000000, 0x4) sendto$inet(r2, &(0x7f0000314000-0xa7)="50d844de52a3367a79035d579f2f961c3b4b95da97b7917bd3733cc15f92db9279bd8dbccbf7daf7b0c4729da484c2bafaf78b873b2e4ff189c1d881ea0c5b885c3ba3d9c89e51630041fc47a52238f8d7ed9ae8eddc5da8e46f989a7eb7ad8e8a4559787290923d0cd2141b60d3d1c1f5986d5e4069106c7b4e1ca38f7189b21c66c9c9815b1c8205921af9ecb7349368432b798b57d3fd1d087f16c78b49a5c200842e96e466", 0xa7, 0x400003f, &(0x7f000049a000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r2, &(0x7f00006b6000)="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", 0x646, 0x4, &(0x7f00005bf000)=@nl={0x0, 0x0, 0xffffffffffffffff, 0x200}, 0xc) pipe(&(0x7f0000364000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fef000-0x20)={r5, &(0x7f0000a64000-0xa9)="736b2a226d4633efdd9654263407ed54f80f593a5a3068787ce665332712a1969767c235a65414c21344d1eb86588d69854dbd394e36df10fee214c70e9ddd7526c46c9f908211ec0e3ba33a224896af11d523b2be77aa056115bece6eac0ddaff3e03733ff314d1f53f711edc221ac07532792fbe71acaab9ce1627d8e758f1bc6ead7ca5db0dedef37e07496cf89c7a5264078aa3b47c8305829ae55f462b2c2c9f99249498a59a1", &(0x7f000094c000-0x52)="f5565c49f234b90c0d8fbff5163ec2b7e1c45bb66f0c19f514e6af17c97e62ad1ff8d06b2c463d48857397209c3bfed587df096bf761c006d4eb22477d72cd88e866d8c4543557d572bb7a23cf3ee280d566", 0x2}, 0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000ba000-0x14)={r0, 0x1, 0x9, 0x100000000000101, 0x8, 0xcf}, &(0x7f00009bb000-0x4)=0x14) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000b79000-0x14)={0x400000000a, 0x0, 0x8, 0x1fe, 0x8078}, 0x14) setsockopt$inet_int(r3, 0x0, 0x3d, &(0x7f0000f96000)=0xfffffffffffffff9, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f000071b000)=0x80000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00004e8000)={0xffffffffffffffff, 0x20000000012c6, 0x1000010001, 0xf8, 0xfffffffffffffff7}, 0x14) sendto$inet(r2, &(0x7f0000c4e000-0x2)="a68c", 0x2, 0x800, 0x0, 0x0) 2017/11/23 09:11:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000827000-0x8)={0x0, 0x0}, 0x800) r0 = memfd_create(&(0x7f000003e000)="09", 0x0) r1 = syz_open_dev$sndseq(&(0x7f000011c000)="2f6465762f736e642f73657100", 0x0, 0x8000000000102) r2 = dup2(r1, r0) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x22, 0x0, 0x5, 0x3fd, @time={0x0, 0x0}, {0x77, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x1c) r3 = syz_open_dev$mouse(&(0x7f00006a3000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xffffffffffffff7f, 0x109001) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000058000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r2, &(0x7f00002c4000)="", 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00008a2000)="2e2f66696c653000", 0x2000, 0x5f) ioctl$KDSKBSENT(r4, 0x4b49, &(0x7f000007b000-0xa8)="40b709b348520b994c9ae86a956b3d06171698127cc490fb71207962d5c7df07a8962a221c9bd6dda91b0cc12764d16740ec77a5713c83a0601bef44d5787d279a86dc1ca4618c71bc7fc887f81161d02122403e3afc38d6a8abaf6d34716725d884822f71ac9cb67756211327abdce1f407e36c55484e5767ffc2311fd6331096fa322c4671336c5390b88c19616ce32c08980661de868d140cc3fa2506ed5866a5b1726910fe14") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f2a000)="2f6465762f6b766d00", 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$loop(&(0x7f0000c20000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x2) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009f0000)="2f6465762f72666b696c6c00", 0x80000, 0x0) ioctl$EVIOCSABS0(r8, 0x401845c0, &(0x7f000091d000)={0x81, 0x8, 0x6, 0x5, 0x3, 0x897}) ioctl$LOOP_SET_CAPACITY(r7, 0x4c07) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl(r7, 0x540000000000127f, &(0x7f00005bb000-0x2)="") ioctl$KVM_ENABLE_CAP(r6, 0x4068aea3, &(0x7f0000279000-0x68)={0x0, 0x0, [0x2, 0xfff, 0x5f73, 0x1000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r9 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) mbind(&(0x7f000055e000/0x2000)=nil, 0x2000, 0x1, &(0x7f000011f000-0x8)=0x4000101, 0x2, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f000086e000)=0x48) ioctl$KVM_SET_GUEST_DEBUG(r9, 0x4048ae9b, &(0x7f0000a08000)={0x7ffff, 0x0, [0x80000000, 0x7, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x8]}) ioctl$KVM_SMI(r9, 0xaeb7) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000b1b000)=0x0) request_key(&(0x7f0000ab2000-0xc)="636966732e73706e65676f00", &(0x7f0000670000+0x7d3)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b5b000)="2f6465762f6b766d00", 0xfffffffffffffffc) 2017/11/23 09:11:12 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008f4000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000be5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000c32000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() setresgid(0x0, r2, r1) capset(&(0x7f0000122000)={0x20071026, 0x0}, &(0x7f0000875000+0xbfc)={0x20, 0x0, 0x3, 0x1ff, 0xaf16, 0x200}) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000249000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004ba000-0x4)=0xb) mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r4, &(0x7f0000b4d000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r5 = socket$inet(0x2, 0x1, 0x0) r6 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000aaa000)={@generic="1228bc0298a638794cbb1c7e529745f1", @ifru_flags=0x400}) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000000000000000ffffffde", @ifru_flags=0x301}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4$packet(r7, &(0x7f0000243000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000dbe000-0x4)=0x14, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r8, 0x8936, &(0x7f000013c000-0x18)={@loopback={0x0, 0x1}, 0x3, r9}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_dccp_int(r7, 0x21, 0x0, &(0x7f0000be1000-0x4)=0xcf, 0x4) write$tun(r7, &(0x7f0000872000-0x5ba)=@hdr={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, @ipv6={0x0, 0x6, "0822e7", 0x588, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@dstopts={0x5e, 0x77, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xcb, 0xc7, "25916cfe245cae3af993208188d6d7aa53ad1565f65f3c81658bf56dadd048f16eb5b1d50c992f44a8e70a2810ad4176e370cb85ef0e45ef35a94f889f8fc5a8579e103bdc2ce062fe6ed8e3dd18dfb137580d26ad2827207d2f5a25ee1dad3cfd22e08d1df159b681fdecef0fd73502592de7ced5d115efc60236ff2951fb0a38146692828138a8c787b532ae32cd2ea8d94c156178f8e0a904620c6284c9e63b9878dcfb8878fc4775da054f07f43463e8e033e6cd1a9909b120706b64765692ec3f407426a7"}, {0xff, 0xb9, "3bf392a14a987ef810c503ff61ee9359fbb2b040345de58ea843b44b4b48623ea229acd0b66b2b3c83107a0a86e25089f591e0267068675d8d48870c5088496fa3b665e56545861a410a1a5c77a5cf9b9d2a1b0c1480ab2b767b0fd29f31229ba8e49e8b6e0e3e7fefe04b93c92a1d14b37fb24c36c0efc56cc8eee6fad6acddf33cd1dd44b575dbdc595b6e1acf9e0da82075af2816f6eeced8987a64717d091af1994a0569a39f2a1100e58502314046e337ff74c668b266"}, {0xff, 0xbb, "8860de537bb00fa90fbfddf48b83547d9918425d72abe357aaef817eac4d3e5197c6608103786066e0f15d5a805e0edb4326ddf7fb9ad91bde492f9e73347bf73003db820b790c6cf256ca7b23ebb1e02f75e9441ee627d7236a7dea0bfca81d9e97c6007c5c3b8971dfade67419565c82dd20cb414d7886589bdce054b773f3263a08ba654c8eb3d821ea214e6f00ae31804dfd8676c48738a8f4ebbf2bf33813ba46d7c910765688a5649f2254e6c5321c485fd0cae63305787e"}, {0xff, 0xa1, "cce33f49b4f0b8199ed26e5f3af53af3ef6e6ffddae445f179f2bbbd856b0f64985b7ac346454bad62ebbecbc6a5e335ae4b8734391192c67915b01269270eb9b69d5bb6204a072da6285a989cbb7f5b120d18e7a3ba0c6a358cd5a63ef0869acc608705156f9c5a8a3c7377547e725c2ee164cde16d31b56168092af4b3c81189a01d154859ef6f3fb30b97955e034322d4f4a78879adf1195ab97c8a4abd16c6"}, {0xff, 0xd5, "e3e3b51774c289f55883ff4be5fced694eba45631107995ce78137780b4845ca0e06df667a7de10d8a6f90683141d360293ca2c3219895046ed44c3ca856d95384efebc3fa7b35af9e1e9a3cf1afe7849289eedfedffcafc076943808205a64d02b63a9de9a742dffe592bc756047901884288d345a03ac00e3178895a5289148d171cd6c99aecba900ed78995e6776e480acf5d5734b322b49d2cd2c7033bb0db2d94635e9fe7fe7f2266499c1a21b30a9a652b75e170f437ef677456bd89ab78ddac4b5666077c889a391f8079e11963a42d0cc2"}]}, @routing={0x2c, 0x6, 0x1, 0xfffffffffffffe00, 0xee93, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @icmpv6=@time_exceed={0x3, 0x1, 0x0, 0xbdd1, [0x0, 0x0, 0x0], {0x3, 0x6, "810ac7", 0x4, 0x0, 0x80000000, @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}, [@fragment={0x0, 0x9, 0x1, 0x10000, 0x6, 0xffffffffffff09f7, 0x1}, @routing={0x16, 0xe, 0x2, 0x1, 0xa, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, @routing={0xff, 0x0, 0x0, 0xb2f5970, 0x5, []}], "682e19bd0f5212175a7c4db361a5c2bb33441409ba435e60916c08ca8f4bedcccf185ab1d46d556dfc2548e80a022c0e129bc6459e167eeabbb815be35a007cb1920235736c08880251804ecb15e2c738ef2fff5955d2d480f8c34b18a848dbe913b94e5e53454c99072904b583e7483be616fb68d1b8b01f8f2844a599e3739a375984e163f347fd82f18c1008245843596dbea7a6259d3e609a78aa0d76f8aa07f0eaaeb003110fca946f12f6ee4cf342b252fa41aba3360609c46bbcb7e679ea67956a5fb7ddd94ee913cda4ed0c5362edb7ac7"}}}}}, 0x5ba) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000b72000-0x10)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x1) ioctl$void(r8, 0xc0045c79) getsockopt$bt_hci(r7, 0x0, 0x3, &(0x7f0000eef000-0x73)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000354000)=0x73) ioctl$EVIOCSCLOCKID(r7, 0x400445a0, &(0x7f000027b000-0x4)=0x3) writev(r3, &(0x7f0000fae000)=[{&(0x7f000050e000)="29000000180031090010000000000002021300000000ff06800000000c00080000000c000000000001", 0x29}], 0x1) 2017/11/23 09:11:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x10000) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000293000-0x4)=0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r3, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)="00", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f000039a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e05411, &(0x7f0000d81000)="0000000000000000000000000000") dup3(r2, r1, 0x0) 2017/11/23 09:11:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000e84000)="2f6465762f76637300", 0xa400, 0x0) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f000022d000-0x400)={"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"}) rt_sigpending(&(0x7f0000f36000)={0x0}, 0x8) mbind(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x1, &(0x7f0000465000-0x8)=0x6, 0x81, 0xffffffffffffffff) gettid() perf_event_open(&(0x7f0000235000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x100001, 0xe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x400, 0xffffffffffffffff, 0x0) r1 = socket(0x8, 0xe, 0x2) syz_emit_ethernet(0x3a4, &(0x7f00009c1000-0x424)={@random="53ef7f160c8a", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x396, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, "cd9d73", 0x0, "1e555e"}, "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"}}}}}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000658000)=0x0) socketpair(0x100000000013, 0x802, 0x800000000000003, &(0x7f00008c8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$ax25(r2, &(0x7f000025d000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f000084f000-0x4)=0x10) socketpair$inet6_sctp(0xa, 0x3, 0x84, &(0x7f0000e0d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000484000-0x4)=0x0, &(0x7f0000d6a000)=0x4) r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000ff0000)={0x0, 0x2, 0x2e, 0x7f, 0x5}, &(0x7f0000d5c000)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000080000-0x8)={r5, 0x5}, &(0x7f0000c70000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000bf000)={r6, 0xd0, "a227608917863861b113a2647e6d7d7d8c8fe227fe91b13de6c6e4da6d21adbcc930320cf90398f96e06df9cfe6c086e5c32608c97794045b5477089d18f4acb42a8ce410cf9edb787c806a0da5685542bb3f42e0ad884e113093c68f17fc001f0712b2e16dc6eaa628289ed72666f1d003d51b92774fbb722e4013a6b2b9fc12b63b369409a3594e111cea9b2f22a7883f7dec7366f46180898d7c8754fdbef034a5f022885e2e6af6b8311a3df5cf1c83a15c98f6812db6b59e121418fa3d2b9fc56b58bb18acadcae2818a0520bd4"}, &(0x7f00008bd000)=0xd8) writev(r4, &(0x7f0000cd6000)=[{&(0x7f000046a000-0x3b)="390000001000090400000000800000000700004a02000000450001070000001419001900610002000000000011000608000300ff0900001ee4693e", 0x3b}], 0x1) socketpair$unix(0x1, 0x86, 0x0, &(0x7f00007fe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0xa, 0x8000004, &(0x7f00009f9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f00006ce000)=0x3) r7 = socket(0xa, 0x80000000000001, 0x0) ioctl$fiemap(r7, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x41, 0x1, 0x6, [{0x200000005, 0x400, 0x0, 0x0, 0x0, 0x802, 0x0, 0x0, 0x0}, {0x9, 0x10000, 0xfffffffffffffffe, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x5, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x2, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x8, 0x4, 0x0, 0x0, 0x4000000000000001, 0x0, 0x0, 0x0}, {0xcc, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) futimesat(r3, &(0x7f0000e4d000-0x8)="2e2f66696c653000", &(0x7f000000c000-0x10)={{0x0, 0x0}, {0x77359400, 0x0}}) ioctl(r7, 0x8916, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000417000-0x4)=0x0, &(0x7f00004fd000-0x4)=0x4) ioctl(r7, 0x8936, &(0x7f0000000000)="") 2017/11/23 09:11:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet(0x2, 0xe, 0x1, &(0x7f000082f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000494000)={0x0, 0x3c, "0ae2e53f772c960a0de10182a0f5723275bb1fb46d4e4dee9987e8169ecb8b0ce98a548cca71da33dfe2c4226ad871896b2d655b43b2ca87f8e7efca"}, &(0x7f0000e63000-0x4)=0x44) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000973000)=@assoc_id=r2, &(0x7f0000b85000)=0x4) recvfrom$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/23 09:11:12 executing program 0: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f000093a000-0xc)={&(0x7f0000b0b000)="2e2f66696c653000", 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000002000)=[{&(0x7f0000002000-0x6a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000002000-0xa4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f0000004000-0xc2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2}, {&(0x7f0000004000-0x58)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28}, {&(0x7f0000003000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93}, {&(0x7f0000004000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e}, {&(0x7f0000004000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d}], 0xa) mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000333000-0x38)={0x0, 0x0, &(0x7f0000d1a000)=[], 0x0, &(0x7f0000326000)=[], 0x0, 0x0}, 0x0) r1 = syz_open_dev$mice(&(0x7f00000f6000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) r2 = syz_open_dev$evdev(&(0x7f0000058000-0x12)="2f6465762f696e7075742f6576656e742300", 0xafd, 0x8000040000001) write$evdev(r2, &(0x7f000004d000)=[{{0x0, 0x0}, 0x2, 0x0, 0x401}, {{0x2, 0x0}, 0x0, 0x0, 0x0}], 0x30) sysfs$1(0x1, &(0x7f000057e000)="707070302b217d00") ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000a2e000-0x58)={0x1, 0x401, 0x400, 0x3, 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]}) bind$llc(r1, &(0x7f0000f8e000-0x10)={0x1a, 0xe1f78aa8b3a8336a, 0x1, 0xffffffffffff940e, 0x10000, 0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000e67000-0x70)=[{&(0x7f000055d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}, {&(0x7f0000ffb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}, {&(0x7f0000ffd000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}, {&(0x7f0000ffc000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00000ac000-0xec)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec}, {&(0x7f0000ffb000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21}, {&(0x7f0000c3a000-0xcf)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf}], 0x7) r3 = socket(0x10, 0x1, 0x6c) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f000095c000-0xc)={0xa0000014, 0x0}) socketpair(0x0, 0x8080e, 0x4, &(0x7f0000f00000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000574000)={0x20000004, 0x0}) 2017/11/23 09:11:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e6000-0xc)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(0xffffffffffffffff, r0, 0x0) 2017/11/23 09:11:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000008000001, 0x8010000000000084) bind$inet6(r0, &(0x7f0000b2b000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00008ca000-0x4)=0x0, 0x4) r1 = socket$inet6(0xa, 0x6, 0x8010000000000084) sendto$inet6(r1, &(0x7f00004a8000-0x1)="07", 0x1, 0x4000000, &(0x7f00005e5000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) writev(r1, &(0x7f0000da3000-0xa0)=[{&(0x7f0000494000-0x1000)="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", 0x456}, {&(0x7f0000c0e000-0x97)="a42394cb3f3b895e36204c6e97332cc32b79a3ac472f2303a72d4b3449a3ac95a0ac8cae6d81e5156e792e367ac5d711f88642d08e8cabe20156939dbe4a53c7b27db6ec9cf9df265345f9264be4d483e1461012dd9aeaf53a81c1929b644dc114e49c78116e13085f9a91600b5c9d38d86da82d9a6623f77f3ab589caa8281eda783f74e0cefa05243fde880bc9ee0251366556a86513", 0x97}, {&(0x7f0000581000)="a5b295cb76e45818e7d7e35a7abd7250f782563c7282912ffb69fd10d26b1d0fdab862f105051ef71b67abd27ba7f66ec3423947bc6fd09e2935604611d102e2afe14438", 0x44}, {&(0x7f000095c000-0x7e)="7b944ef0ba58c775aa9b44a0af6d59f492d06feec93b5e1b3e4e6ea09377838a7e4a3db175ef4d43d61072cf8402fa79514a0d9884315ed8b231508a103b4e1403c009dffffe84a93039646defddaeeb5d27acc3a015d24768c1add71ff9db3e4c615e321af773ae41001e458502ecb63174c7ac4ae42a0d403245e3b761", 0x7e}, {&(0x7f00000ea000)="c721b7f792f169f20f69396207e11e077eb14789f843ff3407c36b7cbcd9b634f266806e3637c8fc42f0362105448654b3796eba790a6d90c813b0c5cfb603fb3281eaea9a7f1bbaa4c28f", 0x4b}], 0x5) r2 = accept4(r0, &(0x7f0000503000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000c45000)=0x9, 0x80800) shutdown(r2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000cd0000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xfffffffffffffffd, 0xfd) socketpair(0x80000010, 0x1, 0x6, &(0x7f00002ab000-0x8)={0x0, 0x0}) r6 = dup2(r4, r4) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40106410, &(0x7f0000619000)={0x47, &(0x7f0000a13000)="b75f846e1c7abf391576ac0d5c767a57b23d8cb764ef83b97565307b1f83514d27fbfe273dca4c6c9a5d4addffed67f179707001000000000000002f346aa0419805e7bd04b6bd"}) inotify_add_watch(0xffffffffffffffff, &(0x7f00006b7000)="2e2f636f6e74726f6c00", 0x20000000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000558000)={0x0, 0x7fffd, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ead000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000213000-0x8)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000983000-0x7)="6d717565756500", 0x0, &(0x7f0000ebd000-0x2)="") ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc00c64b5, &(0x7f0000cf4000)={&(0x7f0000db9000)=[0x0, 0x0], 0x2}) r7 = creat(&(0x7f00004c2000-0xc)="2e2f66696c65302f62757300", 0x0) lseek(r7, 0x3, 0x3) mount(&(0x7f00009e6000)="2e2f66696c653000", &(0x7f00008f6000-0x8)="2e2f66696c653000", &(0x7f0000288000-0x6)="72616d667300", 0x20, &(0x7f000084d000)="4af88b103a40d42e34b02bea6677fd4a3e870211f37a45abc5122ef927fbd444c32e4352fb76afb9ae2910a0e5dadfbad3e9a5af8ba8ad26a97aa89ffc72a3b042dfbf1f4260ccd916846f4b5290ce09a3b01d1df518c24828e08ef7155c65da7a8552d4c4470f3c63bdc14d5a8b5822894a9d9f8c0b197b4c5b5951c32fce42f4313ebe4e3a3886ed3549d19d237d8efc3b3b8de2d56045f3dd35d21879ea497d17b894e4c8e2ef5c0019361241b9ad7c82a9568b4532002ab3ccc5c0459c93070e1428363571bf7c112bcfe0fb695fd7") close(r5) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f000090c000)={0x7, 0x1000, 0x401, 0x100000001}) r8 = gettid() fcntl$setown(r3, 0x8, r8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse_ioctl(r6, &(0x7f00002df000-0x20)={0x20, 0x7, 0xfffffffffffffff7, 0x12e0, 0x1, 0x6, 0x80000000}, 0x20) [ 480.904504] device gre0 entered promiscuous mode 2017/11/23 09:11:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x1d, 0x10001) syz_emit_ethernet(0x36, &(0x7f0000ecb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c61ec000000", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x40, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ee3000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r1, 0x0, 0x6, &(0x7f0000a2b000)=0x9d, 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000d87000)=0x0) fcntl$lock(r1, 0x7, &(0x7f00001b4000-0x10)={0x0, 0x7, 0x4, 0x401, r2}) connect$inet6(r0, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000631000-0xb32)="97", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 480.928651] netlink: 21 bytes leftover after parsing attributes in process `syz-executor6'. [ 480.941943] WARNING: CPU: 1 PID: 1136 at sound/core/timer_compat.c:69 snd_timer_user_info_compat.isra.6+0x3be/0x490 [ 480.941954] Kernel panic - not syncing: panic_on_warn set ... [ 480.941954] [ 480.941965] CPU: 1 PID: 1136 Comm: syz-executor2 Not tainted 4.14.0+ #101 [ 480.941971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.941974] Call Trace: [ 480.941987] dump_stack+0x194/0x257 [ 480.942005] ? arch_local_irq_restore+0x53/0x53 [ 480.942028] ? vsnprintf+0x1ed/0x1900 [ 480.942050] panic+0x1e4/0x41c [ 480.942062] ? refcount_error_report+0x214/0x214 [ 480.942072] ? show_regs_print_info+0x65/0x65 [ 480.942095] ? __warn+0x1c1/0x200 [ 480.942115] ? snd_timer_user_info_compat.isra.6+0x3be/0x490 [ 480.942123] __warn+0x1dc/0x200 [ 480.942134] ? snd_timer_user_info_compat.isra.6+0x3be/0x490 [ 480.942149] report_bug+0x211/0x2d0 [ 480.942170] fixup_bug.part.11+0x37/0x80 [ 480.942181] do_error_trap+0x2d7/0x3e0 [ 480.942192] ? print_usage_bug+0x3f0/0x3f0 [ 480.942206] ? math_error+0x400/0x400 [ 480.942227] ? avc_has_extended_perms+0x7fa/0x12c0 [ 480.942249] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 480.942273] do_invalid_op+0x1b/0x20 [ 480.942283] invalid_op+0x18/0x20 [ 480.942293] RIP: 0010:snd_timer_user_info_compat.isra.6+0x3be/0x490 [ 480.942298] RSP: 0018:ffff8801d45b7a70 EFLAGS: 00010212 [ 480.942307] RAX: 0000000000010000 RBX: 1ffff1003a8b6f51 RCX: ffffffff8402da8e [ 480.942312] RDX: 000000000000005c RSI: ffffc90002263000 RDI: ffff8801ce9c54f0 [ 480.942318] RBP: ffff8801d45b7bd0 R08: ffffed003a8b6f69 R09: 1ffff1003a8b6ed0 [ 480.942322] R10: ffff8801d45b7bd0 R11: 0000000000000001 R12: 0000000000000000 [ 480.942326] R13: dffffc0000000000 R14: ffff8801d45b7ba8 R15: ffff8801d45b7d18 [ 480.942352] ? snd_timer_user_info_compat.isra.6+0x3be/0x490 [ 480.942383] ? snd_timer_user_tinterrupt+0x960/0x960 [ 480.942418] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 480.942465] snd_timer_user_ioctl_compat+0x4a6/0x890 [ 480.942483] ? __snd_timer_user_ioctl+0x2fe0/0x2fe0 [ 480.942496] ? selinux_capable+0x40/0x40 [ 480.942503] ? lock_release+0xda0/0xda0 [ 480.942523] ? do_raw_spin_trylock+0xab/0x190 [ 480.942553] ? security_file_ioctl+0x7d/0xb0 [ 480.942563] ? security_file_ioctl+0x89/0xb0 [ 480.942583] compat_SyS_ioctl+0x151/0x2a30 [ 480.942592] ? finish_task_switch+0x1aa/0x740 [ 480.942607] ? do_fast_syscall_32+0x156/0xf9d [ 480.942617] ? __snd_timer_user_ioctl+0x2fe0/0x2fe0 [ 480.942630] ? do_ioctl+0x60/0x60 [ 480.942641] do_fast_syscall_32+0x3ee/0xf9d [ 480.942653] ? do_raw_spin_trylock+0x190/0x190 [ 480.942671] ? do_int80_syscall_32+0x9d0/0x9d0 [ 480.942693] ? lockdep_sys_exit+0x47/0xf0 [ 480.942703] ? syscall_return_slowpath+0x2ad/0x550 [ 480.942713] ? prepare_exit_to_usermode+0x340/0x340 [ 480.942726] ? sysret32_from_system_call+0x5/0x3b [ 480.942745] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 480.942767] entry_SYSENTER_compat+0x51/0x60 [ 480.942774] RIP: 0023:0xf7f12c79 [ 480.942778] RSP: 002b:00000000f76ab01c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 480.942787] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000080e05411 [ 480.942792] RDX: 0000000020d81000 RSI: 0000000000000000 RDI: 0000000000000000 [ 480.942797] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 480.942801] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 480.942806] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 480.943826] Dumping ftrace buffer: [ 480.943969] (ftrace buffer empty) [ 480.943972] Kernel Offset: disabled [ 481.277108] Rebooting in 86400 seconds..